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Cheap flights from Finland to London from £22

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LON
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Finland to London

Enter your travel dates to find the best prices.

Cheapest flights from Finland to London
Explore the most affordable flight options available from Finland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2026.

Fri 13/1122:20
RVN
-
STN
Nonstop3h 30m
Ryanair
Sun 15/1115:35
STN
-
RVN
Nonstop3h 15m
Ryanair
Deal found 7/7£66
Fri 13/1122:20
RVN
-
STN
Nonstop3h 30m
Multiple Airlines
Sun 15/1107:15
STN
-
RVN
1 stop5h 30m
Multiple Airlines
Deal found 7/7£132
Fri 21/821:05
HEL
-
STN
1 stop5h 25m
Multiple Airlines
Tue 25/818:35
STN
-
HEL
Nonstop2h 50m
Multiple Airlines
Deal found 9/7£136
Thu 3/910:45
HEL
-
STN
2 stops14h 05m
Multiple Airlines
Mon 7/906:45
STN
-
HEL
Nonstop2h 50m
Multiple Airlines
Deal found 8/7£137
Tue 25/818:50
HEL
-
STN
1 stop5h 35m
Multiple Airlines
Tue 1/918:35
STN
-
HEL
Nonstop2h 50m
Multiple Airlines
Deal found 8/7£138
Sun 20/921:15
HEL
-
LGW
1 stop24h 00m
Multiple Airlines
Sun 27/921:15
LGW
-
HEL
1 stop11h 50m
Multiple Airlines
Deal found 8/7£138
Fri 21/821:05
HEL
-
STN
1 stop14h 55m
Multiple Airlines
Wed 26/805:55
STN
-
HEL
1 stop14h 35m
Multiple Airlines
Deal found 7/7£139
Fri 16/1008:05
HEL
-
LGW
Nonstop3h 05m
Multiple Airlines
Sun 18/1017:20
LGW
-
HEL
1 stop13h 00m
Multiple Airlines
Deal found 11/7£139
Fri 21/807:05
HEL
-
STN
1 stop12h 55m
Multiple Airlines
Sun 30/821:00
STN
-
HEL
2 stops22h 20m
Multiple Airlines
Deal found 9/7£139
Sun 23/821:15
HEL
-
LGW
1 stop15h 05m
Norwegian
Sun 30/818:50
LGW
-
HEL
Nonstop2h 50m
Norwegian
Deal found 9/7£139
Tue 15/918:50
HEL
-
LGW
1 stop17h 30m
Norwegian
Sat 19/913:40
LGW
-
HEL
1 stop25h 00m
Norwegian
Deal found 11/7£140
Wed 19/815:40
HEL
-
STN
2 stops17h 10m
Multiple Airlines
Wed 26/815:30
STN
-
HEL
2 stops16h 15m
Multiple Airlines
Deal found 9/7£141

Find flight deals from Finland to London

Keep the following information in mind while searching for Finland to London flight deals. Data was last updated 12 July 2026.

Round-trip from

£66

One-way from

£22

Popular in

July

Cheapest in

March

Average price

£230

Good round-trip deal

£80 or less

Good one-way deal

£44 or less
Ryanair
  • Ryanair
  • 13/11-15/11
  • Nonstop
  • 6h 45m total
  • Finland to London
Search Deals
Ryanair
  • Ryanair
  • 26/10
  • Nonstop
  • 3h 30m total
  • Finland to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£42 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 July 2026
Search Deals
Price to beat on a round-trip flight from Finland to London (LON).
Search Deals
Price to beat on a one-way flight from Finland to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Finland to London 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 12 July 2026.
Use the filters below to find and compare flights from Finland to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RovaniemiLondon

RVN - STN

RVNSTN

Rovaniemi

Fri 13/11

22:20-23:50

Nonstop3h 30m

London Stansted

Sun 15/11

15:35-20:50

Nonstop3h 15m

£66

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Tue 15/9

07:05-19:15

1 stop14h 10m

London Gatwick

Sat 19/9

09:10-08:20

1 stop21h 10m

£139

HelsinkiLondon

HEL - LTN

HELLTN

Helsinki-Vantaa

Tue 4/8

19:20-04:55

1 stop11h 35m

London Luton

Wed 26/8

20:50-09:45

1 stop10h 55m

£142

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Wed 30/9

07:05-10:20

1 stop5h 15m

London Gatwick

Sat 17/10

09:10-08:20

1 stop21h 10m

£143

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Fri 4/12

21:35-08:40

1 stop13h 05m

London Gatwick

Sun 6/12

09:05-00:40

1 stop13h 35m

£144

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Tue 10/11

05:30-08:40

1 stop5h 10m

London Gatwick

Thu 12/11

17:35-00:40

1 stop5h 05m

£144

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Fri 16/10

07:05-10:20

1 stop5h 15m

London Gatwick

Sun 18/10

17:20-08:20

1 stop13h 00m

£145

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Wed 19/8

07:05-10:20

1 stop5h 15m

London Gatwick

Sun 30/8

17:20-00:40

1 stop5h 20m

£146

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Sun 25/10

16:40-23:30

1 stop8h 50m

London Stansted

Sat 31/10

08:30-09:40

2 stops23h 10m

£148

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

Wed 5/8

00:05-07:55

1 stop9h 50m

London Stansted

Thu 13/8

08:05-10:20

2 stops24h 15m

£154

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Finland to London

Have a flexible travel schedule? Discover the best time to fly to London from Finland 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 Finland to London

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

Currently, March is the cheapest month in which you can book a flight from Finland to London (average of £92). Flying from Finland to London in July is currently the most expensive (average of £240). 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 FI to LON?

Find hourly flight availability from Finland 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 12 July 2026.

It’s typically best to fly out from Finland to London at midday. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Finland to London

Explore weekly flight availability from Finland 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 12 July 2026.

The most flights from FI0 to LON are scheduled on a Friday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

How often are flights from Finland to London delayed?

About 18% of weekly flights between Finland and London have experienced delays in the past year, with the average delay time being 103 minutes.

What is the most punctual flight time for Finland to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Finland to London flights?

Over the past year, Finnair have had the lowest number of delays on this route, with just 15% of flights being delayed.

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

The best time to book flights from Finland to London is 74 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 day to fly from Finland to London?

Use this chart to determine the cheapest time to fly return from Finland to London. Price data was last updated on 11 July 2026.

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

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 12 July 2026.
Check out reviews from past customers who have flown with Norwegian,Norwegian, andFinnair from Finland to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
8.2
Very Good
280 reviews
Check prices

Food

6.8

Overall

8.2

Entertainment

6.3

Boarding

8.0

Crew

8.4

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Norwegian
8.2
Very Good
280 reviews
Norwegian
8.2
Very Good
280 reviews
Check prices

Food

6.8

Overall

8.2

Entertainment

6.3

Boarding

8.0

Crew

8.4

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Norwegian
7.7
Good
255 reviews
Norwegian
8.2
Very Good
280 reviews
Check prices

Food

6.8

Overall

8.2

Entertainment

6.3

Boarding

8.0

Crew

8.4

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Finnair
7.6
Good
1,418 reviews
Norwegian
8.2
Very Good
280 reviews
Check prices

Food

6.8

Overall

8.2

Entertainment

6.3

Boarding

8.0

Crew

8.4

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Scandinavian Airlines
7.4
Good
1,874 reviews
Norwegian
8.2
Very Good
280 reviews
Check prices

Food

6.8

Overall

8.2

Entertainment

6.3

Boarding

8.0

Crew

8.4

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.
Ryanair
6.9
Okay
5,435 reviews
Norwegian
8.2
Very Good
280 reviews
Check prices

Food

6.8

Overall

8.2

Entertainment

6.3

Boarding

8.0

Crew

8.4

Comfort

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Jun 2024

FCO - CPH

Great experience, and best in our Europe trip, comparing Easy Jet, Ryan Air, and vueling when having cabin bag in the equation. Plenty of leg room, as much as the additional paid leg room seats on the other flights we had, boarding from back as well as front of plane was a bonus. No waiting around on the tarmac in full sun (thanks RA), great boarding! Good crew, and a few free rows of seats.

Related info for your journey

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

  • How long is the flight from Finland to London?

    There are many flights that can get you from Finland to London in 3h 05m. Fly via Ryanair, airBaltic, or Norwegian to get the fastest option. Airlines will cover a distance of 1153 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £23. Norwegian flights start at £41 while deals on Norwegian start at £49 one-way.

  • What are the most popular routes from Finland to London?

    Most travelers choose Helsinki-Vantaa - London Heathrow, Helsinki-Vantaa - London Stansted or Helsinki-Vantaa - London Gatwick when deciding on the best route from Finland to London.

  • What are the most reliable airlines from Finland to London?

    Consider LATAM Airlines (82%), American Airlines (79%) or Qantas Airways (79%) when booking your flight. These represent the most reliable airlines when flying from Finland to London.

  • What are the cheapest flights from Finland to London?

    Looking for the cheapest flight from Finland to London? While on average our users pay £264, our data indicates the cheapest price to be £94. The most popular route (Helsinki-Vantaa - London Heathrow), is priced around £151.

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

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

  • How can I find direct flights from Finland to London?

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

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

    Yes. Cheapflights offers flight deals from Finland 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 Finland to London?

    Currently, March is the cheapest month in which you can book a flight from Finland to London (average of £92). Flying from Finland to London in July is currently the most expensive (average of £240). 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

Travelling to a place near London?

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Top 4 airlines flying from Finland to London

Discover the top 4 airlines that operate flights from Finland to London. 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 12 July 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£49Average£127FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£108Average£223FlexibilityNo cancel feeOn-timeN/A
Search Norwegian flights
Scandinavian AirlinesCheapest£133Average£202FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£134Average£299FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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 Finland to London?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Finland to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Finland 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 Finland to London.

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

Yes, we can. To see specific flights from Finland to London 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 Finland to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Finland today and book when prices fit your budget.

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