What are the cheapest airlines flying from Helsinki to London round-trip?

Currently priced at £68, Ryanair will fly you from Helsinki to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Norwegian and Scandinavian Airlines - these airlines can fly you to your destination from £82 and £134, respectively. You may be able to fly from Helsinki to London for 53% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Helsinki to London one-way?

One-way options have recently been found by users for as low as £30 on Ryanair. Other airlines that offer cheap prices include Norwegian from £38 and Scandinavian Airlines from £56 one-way.

What are the most popular routes from Helsinki to London?

The most popular flight routes from Helsinki to London are Helsinki-Vantaa - London Heathrow, Helsinki-Vantaa - London Stansted and Helsinki-Vantaa - London Gatwick.

What are the cheapest flights from Helsinki to London?

On average you can expect to pay £785 for a flight from Helsinki to London. The cheapest flight overall is £74 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at £134.

What are the most reliable airlines from Helsinki to London?

Before booking your flight to London from Helsinki, check out the most reliable airlines to get you to your destination on time: Vietnam Airlines (100%), Qantas Airways (81%), Japan Airlines( 79%).

What is the cheapest day to fly round-trip from Helsinki to London?

Saturday flights are found to be more expensive to fly from Helsinki to London. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

How far in advance should I book a flight from Helsinki to London?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 50% on flights from Helsinki to London compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £147. For sooner than that we have options available in the next 3 days from £207.

What is the cheapest month to fly from Helsinki to London?

March can be a great time to fly to London from Helsinki with a flight ticket averaging about £146. Cheapflights users have found deals in the month of March for as cheap as £33. The most expensive prices can be found in the month of July.

What airport do you fly from for flights from Helsinki to London?

For a flight from Helsinki to London, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 37 outbound flights to London per day. 4 airlines have flights to London from Helsinki-Vantaa on a regular basis.

Can I find deals for flights from Helsinki to London that include hotel bookings?

Yes. In addition to deals on Helsinki to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Helsinki to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to London.

Can I find deals for business class flights from Helsinki to London?

Yes. Cheapflights offers flight deals from Helsinki to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£30+ Flights from Helsinki to London

Cheapflights Tip: The best prices from Helsinki-Vantaa to London are usually found in March or January, booked 68 days in advance, depart on a Saturday or Monday and return on a Monday

Cheap flight deals from Helsinki to London

Round-trip from	£68
One-way from	£30
Popular in	July
Cheapest in	March
Average price	£161
Good round-trip deal	£83 or less
Good one-way deal	£40 or less

Ryanair
6/5-14/5
Nonstop
5h 50m total
Helsinki to London

Search Deals

Ryanair
14/6
Nonstop
2h 59m total
Helsinki to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Helsinki-Vantaa to London (LON).

Search Deals

Price to beat on a one-way flight from Helsinki-Vantaa to London (LON).

Search Deals

Find flight deals from Helsinki to London

Cheapest flights from Helsinki to London
Explore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Tue 6/513:25HEL - STN

Nonstop3h 00mRyanair

Wed 14/517:10STN - HEL

Nonstop2h 50mRyanair

Deal found 14/4£68

Wed 7/507:05HEL - LGW

1 stop14h 10mNorwegian

Wed 14/511:00LGW - HEL

1 stop5h 20mNorwegian

Deal found 15/4£82

Tue 6/507:05HEL - STN

1 stop5h 55mMultiple Airlines

Wed 14/517:10STN - HEL

Nonstop2h 50mMultiple Airlines

Deal found 14/4£111

Mon 5/507:15HEL - LHR

1 stop7h 40mScandinavian Airlines

Wed 14/506:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 14/4£134

Wed 28/505:35HEL - LGW

1 stop4h 40mMultiple Airlines

Wed 4/619:55LGW - HEL

1 stop11h 35mMultiple Airlines

Deal found 14/4£138

Wed 28/507:05HEL - LTN

2 stops17h 05mMultiple Airlines

Wed 4/608:30LTN - HEL

2 stops13h 05mMultiple Airlines

Deal found 14/4£142

Thu 29/518:25HEL - LHR

1 stop15h 15mMultiple Airlines

Thu 5/606:40LHR - HEL

1 stop8h 15mMultiple Airlines

Deal found 14/4£155

Wed 21/521:05HEL - LHR

Nonstop3h 05mFinnair

Wed 11/607:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 14/4£182

Thu 8/506:10HEL - LHR

1 stop14h 30mLufthansa

Thu 15/511:30LHR - HEL

1 stop10h 45mLufthansa

Deal found 14/4£187

Thu 5/605:35HEL - LGW

1 stop4h 40mairBaltic

Sat 7/609:15LGW - HEL

1 stop21h 05mairBaltic

Deal found 14/4£194

Sat 13/907:00HEL - LCY

1 stop6h 40mKLM

Sun 14/920:45LCY - HEL

1 stop14h 15mKLM

Deal found 15/4£195

Mon 28/406:10HEL - LCY

1 stop14h 25mLufthansa

Fri 2/517:00LCY - HEL

1 stop5h 40mLufthansa

Deal found 14/4£205

Best flights from Helsinki to London
Discover carefully curated flight deals from Helsinki to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 April 2025.

Tue 6/513:25HEL - STN

Nonstop3h 00mRyanair

Wed 14/517:10STN - HEL

Nonstop2h 50mRyanair

Deal found 14/4£68

Wed 7/507:05HEL - LGW

1 stop14h 10mNorwegian

Wed 14/511:00LGW - HEL

1 stop5h 20mNorwegian

Deal found 15/4£82

Wed 7/522:50HEL - STN

Nonstop3h 00mMultiple Airlines

Mon 12/506:10STN - HEL

1 stop5h 05mMultiple Airlines

Deal found 14/4£109

Mon 5/507:15HEL - LHR

1 stop7h 40mScandinavian Airlines

Wed 14/506:40LHR - HEL

1 stop8h 15mScandinavian Airlines

Deal found 14/4£134

Wed 21/521:05HEL - LHR

Nonstop3h 05mFinnair

Wed 11/607:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 14/4£182

Thu 8/506:10HEL - LHR

1 stop14h 30mLufthansa

Thu 15/511:30LHR - HEL

1 stop10h 45mLufthansa

Deal found 14/4£187

Thu 5/605:35HEL - LGW

1 stop4h 40mairBaltic

Sat 7/609:15LGW - HEL

1 stop21h 05mairBaltic

Deal found 14/4£194

Sat 13/907:00HEL - LCY

1 stop6h 40mKLM

Sun 14/920:45LCY - HEL

1 stop14h 15mKLM

Deal found 15/4£195

Mon 12/506:10HEL - LHR

2 stops17h 30mAustrian Airlines

Tue 20/510:25LHR - HEL

2 stops23h 30mAustrian Airlines

Deal found 14/4£239

Mon 28/406:10HEL - LHR

2 stops16h 45mBrussels Airlines

Fri 2/511:05LHR - HEL

2 stops11h 35mBrussels Airlines

Deal found 14/4£244

Wed 28/505:35HEL - LGW

1 stop4h 40mMultiple Airlines

Wed 4/619:55LGW - HEL

1 stop11h 35mMultiple Airlines

Deal found 14/4£138

Wed 28/507:05HEL - LTN

2 stops17h 05mMultiple Airlines

Wed 4/608:30LTN - HEL

2 stops13h 05mMultiple Airlines

Deal found 14/4£142

Direct flights from Helsinki to London
Explore direct flight options from Helsinki to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 April 2025.

Tue 6/513:25HEL - STN

Nonstop3h 00mRyanair

Wed 14/517:10STN - HEL

Nonstop2h 50mRyanair

Deal found 14/4£68

Wed 14/508:05HEL - LGW

Nonstop3h 05mNorwegian

Wed 21/509:50LGW - HEL

Nonstop2h 50mNorwegian

Deal found 14/4£98

Sat 23/821:05HEL - LHR

Nonstop3h 05mFinnair

Mon 25/810:20LHR - HEL

Nonstop2h 55mFinnair

Deal found 14/4£168

Sat 10/521:05HEL - LHR

Nonstop3h 05mMultiple Airlines

Mon 12/516:10LHR - HEL

Nonstop2h 50mMultiple Airlines

Deal found 14/4£287

Sat 24/521:05HEL - LHR

Nonstop3h 05mBritish Airways

Sun 25/509:30LHR - HEL

Nonstop2h 50mBritish Airways

Deal found 15/4£309

Last-minute flights from Helsinki to London
Discover last-minute flight deals from Helsinki to London. Data last updated 15 April 2025 and is based on user searches.

Tue 22/406:10HEL - LHR

2 stops17h 25mBrussels Airlines

Thu 1/507:45LHR - HEL

2 stops14h 30mBrussels Airlines

Deal found 14/4£265

Tue 22/414:10HEL - LTN

2 stops21h 05mMultiple Airlines

Thu 24/421:20LTN - HEL

1 stop24h 45mMultiple Airlines

Deal found 15/4£271

Wed 23/406:35HEL - LHR

1 stop4h 45mMultiple Airlines

Tue 29/407:30LHR - HEL

Nonstop2h 50mMultiple Airlines

Deal found 14/4£192

Wed 23/421:05HEL - LHR

Nonstop3h 05mFinnair

Mon 28/407:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 14/4£233

Wed 23/413:35HEL - LHR

2 stops20h 45mAustrian Airlines

Thu 1/519:30LHR - HEL

2 stops14h 25mAustrian Airlines

Deal found 14/4£283

Thu 24/408:05HEL - LGW

Nonstop3h 05mNorwegian

Wed 30/409:50LGW - HEL

Nonstop2h 50mNorwegian

Deal found 14/4£139

Thu 24/419:40HEL - LHR

1 stop14h 35mLufthansa

Sat 26/407:25LHR - HEL

1 stop14h 25mLufthansa

Deal found 14/4£198

Fri 25/413:15HEL - STN

Nonstop3h 00mRyanair

Sun 27/412:15STN - HEL

Nonstop2h 50mRyanair

Deal found 14/4£78

Fri 25/407:15HEL - STN

1 stop19h 00mMultiple Airlines

Sun 27/412:15STN - HEL

Nonstop2h 50mMultiple Airlines

Deal found 14/4£122

Fri 25/411:15HEL - LHR

1 stop6h 45mScandinavian Airlines

Sun 27/406:40LHR - HEL

1 stop5h 15mScandinavian Airlines

Deal found 14/4£139

Fri 25/405:35HEL - LGW

1 stop4h 40mMultiple Airlines

Tue 29/411:00LGW - HEL

1 stop5h 20mMultiple Airlines

Deal found 14/4£162

Fri 25/421:20HEL - LGW

1 stop12h 55mairBaltic

Sun 27/417:25LGW - HEL

1 stop25h 15mairBaltic

Deal found 14/4£203

One-way flights from Helsinki to London
Search for one-way flight options from Helsinki to London. Find affordable one-way fares based on user searches. Data last updated 15 April 2025.

Sat 14/623:00HEL - STN

Nonstop2h 59mRyanair

Deal found 15/4£30

Mon 12/508:05HEL - LGW

Nonstop3h 05mNorwegian

Deal found 14/4£38

Wed 21/510:20HEL - LHR

1 stop8h 40mScandinavian Airlines

Deal found 14/4£56

Wed 21/507:05HEL - LTN

2 stops26h 40mMultiple Airlines

Deal found 14/4£60

Wed 14/507:05HEL - STN

1 stop11h 50mMultiple Airlines

Deal found 14/4£71

Wed 21/521:05HEL - LHR

Nonstop3h 05mFinnair

Deal found 14/4£73

Thu 29/521:20HEL - LGW

1 stop12h 55mairBaltic

Deal found 14/4£83

Thu 29/518:25HEL - LHR

1 stop15h 15mKLM

Deal found 14/4£87

Tue 2/908:30HEL - LHR

2 stops12h 20mMultiple Airlines

Deal found 14/4£90

Wed 21/513:55HEL - LCY

1 stop6h 35mKLM

Deal found 14/4£93

Wed 23/413:20HEL - LGW

1 stop25h 10mMultiple Airlines

Deal found 15/4£93

Wed 7/515:35HEL - SEN

1 stop8h 45mMultiple Airlines

Deal found 14/4£118

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helsinki to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Tue 6/5

13:25-14:25

Nonstop3h 00m

London Stansted

Wed 14/5

17:10-22:00

Nonstop2h 50m

£68

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Wed 7/5

07:05-19:15

1 stop14h 10m

London Gatwick

Wed 14/5

11:00-18:20

1 stop5h 20m

£82

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Wed 7/5

22:50-23:50

Nonstop3h 00m

London Stansted

Mon 12/5

06:10-13:15

1 stop5h 05m

£109

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 5/5

07:15-12:55

1 stop7h 40m

London Heathrow

Wed 14/5

06:40-16:55

1 stop8h 15m

£134

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Wed 28/5

05:35-08:15

1 stop4h 40m

London Gatwick

Wed 4/6

19:55-09:30

1 stop11h 35m

£138

HelsinkiLondon

HEL - LTN

HELLTN

Helsinki-Vantaa

Wed 28/5

07:05-22:10

2 stops17h 05m

London Luton

Wed 4/6

08:30-23:35

2 stops13h 05m

£142

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 29/5

18:25-07:40

1 stop15h 15m

London Heathrow

Thu 5/6

06:40-16:55

1 stop8h 15m

£155

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 21/5

21:05-22:10

Nonstop3h 05m

London Heathrow

Wed 11/6

07:30-12:20

Nonstop2h 50m

£182

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Thu 8/5

06:10-18:40

1 stop14h 30m

London Heathrow

Wed 14/5

20:25-11:55

1 stop13h 30m

£187

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Thu 5/6

05:35-08:15

1 stop4h 40m

London Gatwick

Sat 7/6

09:15-08:20

1 stop21h 05m

£194

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 38 results

Best time to book a flight from Helsinki to London

Have a flexible travel schedule? Discover the best time to fly to London from Helsinki with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to London

How far ahead should I book a flight from Helsinki to London?

The best time to book flights from Helsinki to London is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Helsinki to London?

Currently, January is the cheapest month in which you can book a flight from Helsinki to London (average of £112). Flying from Helsinki to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HEL to LON?

A simple way to save on the total cost of your ticket is to fly from Helsinki to London in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Helsinki to London?

Travellers seeking maximum savings on their Helsinki to London flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Helsinki to London

The most flights from HEL to LON are scheduled on a Sunday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

To help decide which airline to fly from Helsinki to London, see what other customers have to say about Emirates, KLM and airBaltic. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very Good

3,196 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates

8.0

Very Good

3,196 reviews

Emirates

8.0

Very Good

3,196 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

KLM

7.8

Good

1,323 reviews

Emirates

8.0

Very Good

3,196 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

airBaltic

7.8

Good

178 reviews

Emirates

8.0

Very Good

3,196 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Norwegian

7.8

Good

226 reviews

Emirates

8.0

Very Good

3,196 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

LOT

7.6

Good

1,065 reviews

Emirates

8.0

Very Good

3,196 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

What airport do you fly from for flights from Helsinki to London?
For a flight from Helsinki to London, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 37 outbound flights to London per day. 4 airlines have flights to London from Helsinki-Vantaa on a regular basis.
What are the cheapest airlines flying from Helsinki to London round-trip?
Currently priced at £68, Ryanair will fly you from Helsinki to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Norwegian and Scandinavian Airlines - these airlines can fly you to your destination from £82 and £134, respectively. You may be able to fly from Helsinki to London for 53% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Helsinki to London one-way?
One-way options have recently been found by users for as low as £30 on Ryanair. Other airlines that offer cheap prices include Norwegian from £38 and Scandinavian Airlines from £56 one-way.
What are the most popular routes from Helsinki to London?
The most popular flight routes from Helsinki to London are Helsinki-Vantaa - London Heathrow, Helsinki-Vantaa - London Stansted and Helsinki-Vantaa - London Gatwick.
What are the most reliable airlines from Helsinki to London?
Before booking your flight to London from Helsinki, check out the most reliable airlines to get you to your destination on time: Vietnam Airlines (100%), Qantas Airways (81%), Japan Airlines( 79%).
What are the cheapest flights from Helsinki to London?
On average you can expect to pay £785 for a flight from Helsinki to London. The cheapest flight overall is £74 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at £134.
Can I find deals for flights from Helsinki to London that include hotel bookings?
Yes. In addition to deals on Helsinki to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Helsinki to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to London.
Can I find deals for business class flights from Helsinki to London?
Yes. Cheapflights offers flight deals from Helsinki to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Helsinki to London?
Currently, January is the cheapest month in which you can book a flight from Helsinki to London (average of £112). Flying from Helsinki to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Hounslow

Deal

Milton Keynes

Luton

Gatwick

Croydon

Slough

Eastbourne

Wembley

Crawley

Hayes

Southend-on-Sea

Maidstone

Ilford

Winchester

Ipswich

Southall

Folkestone

Dartford

Watford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Helsinki to London

Top 4 airlines flying from Helsinki to London

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£44	Average£115	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Norwegian	Cheapest£81	Average£163	FlexibilityNo cancel fee	On-time74%	Search Norwegian flights
Scandinavian Airlines	Cheapest£130	Average£163	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£167	Average£250	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Helsinki to London?

Deals for Helsinki to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Helsinki to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Helsinki to London.

Can Cheapflights find flights from Helsinki to London with no change fees?

Need flexible booking options for your flight to London from Helsinki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Helsinki to London become cheaper?

Yes! Start tracking prices for Helsinki to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Helsinki to London from £30

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Helsinki-Vantaa to London are usually found in March or January, booked 68 days in advance, depart on a Saturday or Monday and return on a Monday

Cheap flight deals from Helsinki to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Helsinki to London

Cheapest flights from Helsinki to LondonExplore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Explore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Helsinki to London that are best for you.

Best time to book a flight from Helsinki to London

Have a flexible travel schedule? Discover the best time to fly to London from Helsinki with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to London

How far ahead should I book a flight from Helsinki to London?

Use this chart to determine the optimal time to book a return flight from Helsinki to London. Price data was last updated on 11 April 2025.

What is the cheapest month to book a flight from Helsinki to London?

What is the cheapest time of day to fly from HEL to LON?

Find hourly flight availability from Helsinki to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

What is the cheapest day to fly from Helsinki to London?

Use this chart to determine the cheapest time to fly return from Helsinki to London. Price data was last updated on 8 September 2024.

Weekly flight availability from Helsinki to London

Explore weekly flight availability from Helsinki to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 15 April 2025.

To help decide which airline to fly from Helsinki to London, see what other customers have to say about Emirates, KLM and airBaltic. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Helsinki to London?

What are the cheapest airlines flying from Helsinki to London round-trip?

What are the cheapest airlines to fly from Helsinki to London one-way?

What are the most popular routes from Helsinki to London?

What are the most reliable airlines from Helsinki to London?

What are the cheapest flights from Helsinki to London?

Can I find deals for flights from Helsinki to London that include hotel bookings?

How can I find direct flights from Helsinki to London?

Can I find deals for business class flights from Helsinki to London?

What is the cheapest month to book a flight from Helsinki to London?

Travelling to a place near Helsinki?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Helsinki to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Helsinki to London

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helsinki to London?

Why should you use Cheapflights to find cheap flight tickets from Helsinki to London?

Can Cheapflights find flights from Helsinki to London with no change fees?

Can Cheapflights notify me if prices for flights from Helsinki to London become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Helsinki to London
Explore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.