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

Currently priced at £52, 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 Ryanair and Norwegian - these airlines can fly you to your destination from £55 and £90, respectively. You may be able to fly from Helsinki to London for 66% 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 £27 on Ryanair. Other airlines that offer cheap prices include Ryanair from £30 and Norwegian from £40 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 Gatwick and Helsinki-Vantaa - London Stansted.

What are the cheapest flights from Helsinki to London?

On average you can expect to pay £249 for a flight from Helsinki to London. The cheapest flight overall is £57 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at £117.

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: Qantas Airways (58%), SriLankan Airlines (58%), Malaysia Airlines( 58%).

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

Thursday 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 56 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 56 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 £158. For sooner than that we have options available in the next 3 days from £219.

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

January can be a great time to fly to London from Helsinki with a flight ticket averaging about £156. Cheapflights users have found deals in the month of January for as cheap as £36. 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 28 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.

£27+ Flights from Helsinki to London

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

Cheap flight deals from Helsinki to London

Round-trip from	£52
One-way from	£27
Popular in	July
Cheapest in	January
Average price	£136
Good round-trip deal	£54 or less
Good one-way deal	£29 or less

Ryanair
3/5-9/5
Nonstop
5h 49m total
Helsinki to London

Search Deals

Ryanair
24/5
Nonstop
2h 59m total
Helsinki to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 21 February 2025.

Sat 3/523:00HEL - STN

Nonstop2h 59mRyanair

Fri 9/507:50STN - HEL

Nonstop2h 50mRyanair

Deal found 20/2£52

Fri 21/312:30HEL - STN

Nonstop3h 10mMultiple Airlines

Sun 23/306:15STN - HEL

Nonstop2h 50mMultiple Airlines

Deal found 20/2£55

Fri 14/312:30HEL - STN

Nonstop3h 10mRyanair

Mon 17/306:00STN - HEL

Nonstop2h 50mRyanair

Deal found 21/2£66

Thu 20/1109:00HEL - LGW

Nonstop3h 10mNorwegian

Thu 27/1110:50LGW - HEL

Nonstop3h 00mNorwegian

Deal found 19/2£87

Mon 28/405:35HEL - LGW

1 stop4h 40mMultiple Airlines

Wed 30/409:50LGW - HEL

Nonstop2h 50mMultiple Airlines

Deal found 20/2£103

Wed 12/307:30HEL - LHR

1 stop11h 30mScandinavian Airlines

Wed 19/313:55LHR - HEL

1 stop7h 45mScandinavian Airlines

Deal found 20/2£128

Fri 11/405:35HEL - LGW

1 stop4h 40mairBaltic

Wed 16/417:25LGW - HEL

1 stop4h 55mairBaltic

Deal found 20/2£136

Fri 21/307:30HEL - LTN

2 stops26h 05mMultiple Airlines

Mon 24/307:00LTN - HEL

1 stop25h 30mMultiple Airlines

Deal found 20/2£140

Wed 19/313:55HEL - LHR

1 stop5h 05mKLM

Wed 26/311:45LHR - HEL

1 stop10h 20mKLM

Deal found 20/2£146

Mon 10/319:25HEL - LHR

1 stop5h 30mLufthansa

Fri 14/308:45LHR - HEL

1 stop7h 55mLufthansa

Deal found 20/2£158

Wed 2/419:30HEL - LHR

Nonstop3h 10mMultiple Airlines

Wed 9/406:40LHR - HEL

1 stop8h 15mMultiple Airlines

Deal found 20/2£166

Wed 12/313:55HEL - LCY

1 stop4h 40mKLM

Wed 19/310:00LCY - HEL

1 stop5h 25mKLM

Deal found 20/2£170

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 21 February 2025.

Sat 3/523:00HEL - STN

Nonstop2h 59mRyanair

Fri 9/507:50STN - HEL

Nonstop2h 50mRyanair

Deal found 20/2£52

Fri 21/312:30HEL - STN

Nonstop3h 10mRyanair

Mon 24/306:00STN - HEL

Nonstop2h 50mRyanair

Deal found 20/2£55

Fri 14/312:30HEL - STN

Nonstop3h 10mMultiple Airlines

Tue 18/306:20STN - HEL

Nonstop2h 50mMultiple Airlines

Deal found 20/2£63

Mon 28/408:05HEL - LGW

Nonstop3h 05mNorwegian

Wed 30/409:50LGW - HEL

Nonstop2h 50mNorwegian

Deal found 20/2£90

Wed 12/307:30HEL - LHR

1 stop11h 30mScandinavian Airlines

Wed 19/313:55LHR - HEL

1 stop7h 45mScandinavian Airlines

Deal found 20/2£128

Fri 11/405:35HEL - LGW

1 stop4h 40mairBaltic

Wed 16/417:25LGW - HEL

1 stop4h 55mairBaltic

Deal found 20/2£136

Wed 19/313:55HEL - LHR

1 stop5h 05mKLM

Wed 26/311:45LHR - HEL

1 stop10h 20mKLM

Deal found 20/2£146

Mon 10/319:25HEL - LHR

1 stop5h 30mLufthansa

Fri 14/308:45LHR - HEL

1 stop7h 55mLufthansa

Deal found 20/2£158

Wed 9/421:05HEL - LHR

Nonstop3h 05mFinnair

Tue 29/407:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 20/2£177

Mon 28/405:35HEL - LGW

1 stop4h 40mMultiple Airlines

Wed 30/409:50LGW - HEL

Nonstop2h 50mMultiple Airlines

Deal found 20/2£103

Thu 20/319:00HEL - LGW

1 stop16h 20mTurkish Airlines

Mon 24/306:00LGW - HEL

1 stop10h 05mTurkish Airlines

Deal found 20/2£223

Mon 17/314:25HEL - LHR

2 stops9h 15mAustrian Airlines

Tue 25/312:05LHR - HEL

2 stops9h 20mAustrian Airlines

Deal found 21/2£223

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 21 February 2025.

Sat 3/523:00HEL - STN

Nonstop2h 59mRyanair

Fri 9/507:50STN - HEL

Nonstop2h 50mRyanair

Deal found 20/2£52

Fri 21/312:30HEL - STN

Nonstop3h 10mRyanair

Mon 24/306:00STN - HEL

Nonstop2h 50mRyanair

Deal found 20/2£55

Fri 14/312:30HEL - STN

Nonstop3h 10mMultiple Airlines

Tue 18/306:20STN - HEL

Nonstop2h 50mMultiple Airlines

Deal found 20/2£63

Mon 28/408:05HEL - LGW

Nonstop3h 05mNorwegian

Wed 30/409:50LGW - HEL

Nonstop2h 50mNorwegian

Deal found 20/2£90

Wed 2/419:30HEL - LHR

Nonstop3h 10mFinnair

Wed 9/407:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 20/2£164

Sat 22/321:25HEL - LHR

Nonstop3h 15mBritish Airways

Sat 29/307:30LHR - HEL

Nonstop2h 50mBritish Airways

Deal found 20/2£294

Fri 28/319:35HEL - LHR

Nonstop3h 05mMultiple Airlines

Mon 31/307:30LHR - HEL

Nonstop2h 50mMultiple Airlines

Deal found 21/2£307

Last-minute flights from Helsinki to London
Discover last-minute flight deals from Helsinki to London. Data last updated 21 February 2025 and is based on user searches.

Thu 27/216:10HEL - LHR

1 stop7h 10mScandinavian Airlines

Tue 4/306:40LHR - HEL

1 stop6h 45mScandinavian Airlines

Deal found 20/2£142

Fri 28/212:30HEL - STN

Nonstop3h 10mMultiple Airlines

Tue 4/306:20STN - HEL

Nonstop2h 50mMultiple Airlines

Deal found 20/2£97

Fri 28/208:15HEL - LGW

Nonstop3h 10mNorwegian

Tue 4/309:15LGW - HEL

1 stop23h 05mNorwegian

Deal found 20/2£147

Fri 28/208:15HEL - LGW

Nonstop3h 10mMultiple Airlines

Sat 10/509:15LGW - HEL

1 stop9h 25mMultiple Airlines

Deal found 20/2£176

Fri 28/214:40HEL - LTN

1 stop10h 30mMultiple Airlines

Sun 2/316:00LTN - HEL

1 stop4h 50mMultiple Airlines

Deal found 21/2£270

Fri 28/213:55HEL - LCY

1 stop4h 40mKLM

Tue 4/317:05LCY - HEL

1 stop5h 00mKLM

Deal found 20/2£295

Fri 28/214:00HEL - LCY

1 stop5h 40mLufthansa

Sun 2/317:15LCY - HEL

1 stop6h 00mLufthansa

Deal found 21/2£458

Fri 28/213:30HEL - STN

1 stop6h 55mPegasus Airlines

Sat 10/519:00STN - HEL

1 stop17h 40mPegasus Airlines

Deal found 20/2£467

Fri 28/205:20HEL - LCY

2 stops13h 20mMultiple Airlines

Mon 3/319:10LCY - HEL

2 stops23h 30mMultiple Airlines

Deal found 20/2£2,584

Sat 1/321:25HEL - LHR

Nonstop3h 15mFinnair

Sat 10/507:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 20/2£198

Sat 1/305:20HEL - LGW

1 stop5h 20mairBaltic

Sat 10/509:15LGW - HEL

1 stop9h 25mairBaltic

Deal found 20/2£199

Sat 1/311:20HEL - LHR

1 stop6h 40mMultiple Airlines

Sat 10/518:10LHR - HEL

Nonstop2h 50mMultiple Airlines

Deal found 20/2£200

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 21 February 2025.

Sat 24/523:00HEL - STN

Nonstop2h 59mRyanair

Deal found 20/2£27

Fri 21/312:30HEL - STN

Nonstop3h 10mRyanair

Deal found 21/2£30

Wed 2/408:05HEL - LGW

Nonstop3h 05mNorwegian

Deal found 20/2£40

Fri 28/216:10HEL - LHR

1 stop5h 45mScandinavian Airlines

Deal found 20/2£53

Mon 28/405:35HEL - LGW

1 stop4h 40mairBaltic

Deal found 19/2£57

Wed 19/316:40HEL - STN

1 stop5h 00mMultiple Airlines

Deal found 21/2£63

Mon 31/318:50HEL - LTN

2 stops27h 50mMultiple Airlines

Deal found 20/2£65

Wed 19/317:10HEL - LHR

1 stop23h 15mMultiple Airlines

Deal found 20/2£70

Mon 31/320:50HEL - LTN

1 stop17h 30mRyanair

Deal found 20/2£82

Mon 24/313:55HEL - LCY

1 stop20h 55mKLM

Deal found 20/2£85

Sat 29/321:25HEL - LHR

Nonstop3h 15mFinnair

Deal found 20/2£86

Fri 11/405:35HEL - LGW

1 stop5h 05mMultiple Airlines

Deal found 20/2£94

Find flights from Helsinki to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Sat 3/5

23:00-23:59

Nonstop2h 59m

London Stansted

Fri 9/5

07:50-12:40

Nonstop2h 50m

£52

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Fri 21/3

12:30-13:40

Nonstop3h 10m

London Stansted

Sun 23/3

06:15-11:05

Nonstop2h 50m

£55

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Fri 14/3

12:30-13:40

Nonstop3h 10m

London Stansted

Mon 17/3

06:00-10:50

Nonstop2h 50m

£76

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 28/4

08:05-09:10

Nonstop3h 05m

London Gatwick

Wed 30/4

09:50-14:40

Nonstop2h 50m

£90

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 28/4

05:35-08:15

1 stop4h 40m

London Gatwick

Wed 30/4

09:50-14:40

Nonstop2h 50m

£103

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 12/3

07:30-17:00

1 stop11h 30m

London Heathrow

Wed 19/3

13:55-23:40

1 stop7h 45m

£128

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Fri 11/4

05:35-08:15

1 stop4h 40m

London Gatwick

Wed 16/4

17:25-00:20

1 stop4h 55m

£136

HelsinkiLondon

HEL - LTN

HELLTN

Helsinki-Vantaa

Fri 21/3

07:30-07:35

2 stops26h 05m

London Luton

Mon 24/3

07:00-10:30

1 stop25h 30m

£140

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Wed 19/3

13:55-17:00

1 stop5h 05m

London Heathrow

Wed 26/3

11:45-00:05

1 stop10h 20m

£146

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 10/3

19:25-22:55

1 stop5h 30m

London Heathrow

Fri 14/3

08:45-18:40

1 stop7h 55m

£158

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 46 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.

Travel insights for flights from Helsinki to London

Get recent, data-driven insights about flights from Helsinki to London including ideal travel times, pricing trends, and more.

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 £163). 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 41% 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. Saturday mornings 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 Friday (37 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 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 KLM, airBaltic and Norwegian. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM

7.8

Good

1,331 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

airBaltic

7.8

Good

178 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Norwegian

7.7

Good

230 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair

7.6

Good

1,273 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines

7.6

Good

773 reviews

KLM

7.8

Good

1,331 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 28 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 £52, 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 Ryanair and Norwegian - these airlines can fly you to your destination from £55 and £90, respectively. You may be able to fly from Helsinki to London for 66% 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 £27 on Ryanair. Other airlines that offer cheap prices include Ryanair from £30 and Norwegian from £40 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 Gatwick and Helsinki-Vantaa - London Stansted.
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: Qantas Airways (58%), SriLankan Airlines (58%), Malaysia Airlines( 58%).
What are the cheapest flights from Helsinki to London?
On average you can expect to pay £249 for a flight from Helsinki to London. The cheapest flight overall is £57 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at £117.
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 £163). 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

Deal

Hounslow

Milton Keynes

Croydon

Gatwick

Slough

Luton

Ilford

Hayes

Eastbourne

Wembley

Southend-on-Sea

Ipswich

Winchester

Maidstone

Crawley

Southall

Watford

Dartford

Stansted

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£43	Average£127	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Norwegian	Cheapest£85	Average£170	FlexibilityNo cancel fee	On-time74%	Search Norwegian flights
Scandinavian Airlines	Cheapest£135	Average£170	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Finnair	Cheapest£158	Average£262	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.

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Cheap flights from Helsinki to London from £27

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Helsinki-Vantaa to London are usually found in January or November, booked 68 days in advance, depart on a Saturday or Wednesday 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 21 February 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 21 February 2025.

Find flights from Helsinki to London within your budget

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.

Travel insights for flights from Helsinki to London

Get recent, data-driven insights about flights from Helsinki to London including ideal travel times, pricing trends, and more.

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 14 February 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 21 February 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 21 February 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

To help decide which airline to fly from Helsinki to London, see what other customers have to say about KLM, airBaltic and Norwegian. 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?

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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

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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 21 February 2025.