Cheap flights from London to Helsinki from £32
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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from London to Helsinki-Vantaa are usually found in November or April, booked 77 days in advance, depart on a Monday or Wednesday and return on a Saturday
Cheap flight deals from London to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 March 2025.
Round-trip from | £64 |
---|---|
One-way from | £32 |
Popular in | July |
Cheapest in | November |
Average price | £144 |
Good round-trip deal | £70 or less |
Good one-way deal | £35 or less |
Find flight deals from London to Helsinki
Cheapest flights from London to HelsinkiExplore the most affordable flight options available from London to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2025.
Explore the most affordable flight options available from London to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 March 2025.
Use the filters below to find and compare flights from London to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonHelsinki
STN - HEL
STNHEL
London Stansted
Thu 8/5
07:35-12:25
Nonstop2h 50m
Helsinki-Vantaa
Wed 14/5
22:50-23:50
Nonstop3h 00m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Wed 7/5
19:55-16:40
1 stop18h 45m
Helsinki-Vantaa
Wed 14/5
07:05-09:50
1 stop4h 45m
LondonHelsinki
STN - HEL
STNHEL
London Stansted
Wed 14/5
17:10-22:00
Nonstop2h 50m
Helsinki-Vantaa
Wed 21/5
09:50-14:00
1 stop6h 10m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Wed 7/5
09:50-14:40
Nonstop2h 50m
Helsinki-Vantaa
Sat 10/5
16:20-07:20
1 stop17h 00m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Wed 4/6
06:40-16:55
1 stop8h 15m
Helsinki-Vantaa
Mon 9/6
17:35-21:20
1 stop5h 45m
LondonHelsinki
LTN - HEL
LTNHEL
London Luton
Wed 14/5
07:40-21:20
2 stops11h 40m
Helsinki-Vantaa
Wed 21/5
07:05-20:40
2 stops15h 35m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Wed 4/6
09:10-20:40
1 stop9h 30m
Helsinki-Vantaa
Sun 8/6
15:30-08:15
1 stop18h 45m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Wed 14/5
09:55-16:55
1 stop5h 00m
Helsinki-Vantaa
Wed 21/5
21:05-22:10
Nonstop3h 05m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Fri 6/6
13:00-17:50
Nonstop2h 50m
Helsinki-Vantaa
Mon 9/6
21:05-22:10
Nonstop3h 05m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Wed 26/3
13:50-23:25
1 stop7h 35m
Helsinki-Vantaa
Wed 2/4
06:00-12:50
1 stop8h 50m
Best time to book a flight from London to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to Helsinki
How far ahead should I book a flight from London to Helsinki?
Use this chart to determine the optimal time to book a return flight from London to Helsinki. Price data was last updated on 21 March 2025.
To ensure you get the cheapest price possible for a flight from London to Helsinki, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London to Helsinki?
Currently, November is the cheapest month in which you can book a flight from London to Helsinki (average of £92). Flying from London to Helsinki in July is currently the most expensive (average of £305). 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 LON to HEL?
Find hourly flight availability from London to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 March 2025.
It’s optimal to fly from London to Helsinki in the evening. By choosing this option you can save up to 76% on the cost of your flight, compared to a flight at midday.
What is the cheapest day to fly from London to Helsinki?
Use this chart to determine the cheapest time to fly return from London to Helsinki. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Helsinki flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London to Helsinki
Explore weekly flight availability from London to Helsinki. 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 22 March 2025.
The most flights from LON to HEL are scheduled on a Friday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).
Rainfall in Helsinki by month
Plan your trip to Helsinki by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.
Temperature in Helsinki by month
Plan your trip to Helsinki by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Helsinki, 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 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 22 March 2025.
Get a feel of what it's like to fly with KLM, airBaltic and Norwegian from London to Helsinki by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Crew
Food
Entertainment
Comfort
Overall
Boarding
Reviews
Anonymous,Mar 2025
LBA - AMS
Related info for your journey
Find useful and relevant information for your journey from London to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Fly from London to Helsinki on these airlines
Choose from the following airlines for your flight from London to Helsinki. Flights are based on user searches made on Cheapflights and were last updated on 22 March 2025.
Top 9 airlines flying from London to Helsinki
Discover the top 9 airlines that operate flights from London to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 March 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from London to Helsinki?
Cheapflights makes it easy to find London to Helsinki flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to Helsinki?
Millions of users choose and trust Cheapflights to book the best flight deals from London to Helsinki for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from London to Helsinki with no change fees?
Yes, we can. To see specific flights from London to Helsinki with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from London to Helsinki become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helsinki from London today and book when prices fit your budget.