Cheap flights from London to Finland from £67
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to Finland
Keep the following information in mind while searching for London to Finland flight deals. Data was last updated 15 July 2025.
Round-trip from | £79 |
---|---|
One-way from | £67 |
Popular in | July |
Cheapest in | November |
Average price | £228 |
Good round-trip deal | £101 or less |
Good one-way deal | £47 or less |
Find flight deals from London to Finland
Cheapest flights from London to FinlandExplore the most affordable flight options available from London to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Explore the most affordable flight options available from London to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London to Finland 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 15 July 2025.
Use the filters below to find and compare flights from London to Finland that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonRovaniemi
STN - RVN
STNRVN
London Stansted
Tue 4/11
13:10-18:40
Nonstop3h 30m
Rovaniemi
Sun 9/11
13:50-15:20
Nonstop3h 30m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Fri 21/11
13:00-22:25
1 stop7h 25m
Helsinki-Vantaa
Mon 24/11
07:40-12:20
1 stop6h 40m
LondonHelsinki
STN - HEL
STNHEL
London Stansted
Sat 25/10
17:35-22:25
Nonstop2h 50m
Helsinki-Vantaa
Sun 26/10
10:00-20:50
1 stop12h 50m
LondonHelsinki
STN - HEL
STNHEL
London Stansted
Sat 27/9
09:25-18:20
1 stop6h 55m
Helsinki-Vantaa
Sun 28/9
18:00-19:00
Nonstop3h 00m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Sat 29/11
09:25-00:30
1 stop13h 05m
Helsinki-Vantaa
Sun 30/11
16:40-17:50
Nonstop3h 10m
LondonHelsinki
LTN - HEL
LTNHEL
London Luton
Sun 7/9
21:20-21:20
2 stops22h 00m
Helsinki-Vantaa
Tue 9/9
07:05-20:40
2 stops15h 35m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Wed 20/8
06:40-16:55
1 stop8h 15m
Helsinki-Vantaa
Thu 21/8
07:10-12:55
1 stop7h 45m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Fri 26/9
17:20-00:20
1 stop5h 00m
Helsinki-Vantaa
Mon 29/9
21:20-08:15
1 stop12h 55m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Sat 8/11
15:00-22:35
1 stop5h 35m
Helsinki-Vantaa
Sun 9/11
06:30-10:30
1 stop6h 00m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Sun 7/9
18:05-00:25
1 stop4h 20m
Helsinki-Vantaa
Tue 9/9
21:05-22:10
Nonstop3h 05m
Best time to book a flight from London to Finland
Have a flexible travel schedule? Discover the best time to fly to Finland from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to Finland
What is the cheapest month to book a flight from London to Finland?
Currently, November is the cheapest month in which you can book a flight from London to Finland (average of £92). Flying from London to Finland 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 FI?
Find hourly flight availability from London to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.
It’s typically best to fly out from London to Finland in the morning. Doing so could potentially save you 22% on the flight price compared to flying at midday, which is usually more expensive.
What is the cheapest day to fly from London to Finland?
Use this chart to determine the cheapest time to fly return from London to Finland. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London to Finland flight should consider departing on Thursday mornings 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 Finland
Explore weekly flight availability from London to Finland. 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 July 2025.
The most flights from LON to FI0 are scheduled on a Monday (42 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (36 on average).
Reviews of airlines servicing Finland
Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated 15 July 2025.
Read through reviews of airlines operating flights from London to Finland, such as KLM, airBaltic, andNorwegian. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Comfort
Crew
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from London to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for London to Finland
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from London to Finland
Discover the top 10 airlines that operate flights from London to Finland. 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 15 July 2025.
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 London to Finland?
Cheapflights makes it easy to find London to Finland 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 Finland?
Cheapflights helps you find that perfect flight to Finland from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from London to Finland with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Finland flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from London to Finland become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!