Cheap flights from Helsinki to London

Flight deals from Helsinki to London

Below you can see the best deals on flights Helsinki — London for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 28 September, from $69.

Top 10 cheap flights from Helsinki to London

Helsinki — London

19:10—09:30

12 Sep 2026

16 h 20 m

1 stop

Helsinki — London

07:15—09:30

12 Sep 2026

28 h 15 m

1 stop

Helsinki — London

08:15—10:20

13 Sep 2026

28 h 5 m

1 stop

Helsinki — London

13:55—20:10

8 Sep 2026

8 h 15 m

1 stop

Helsinki — London

15:50—16:20

7 Sep 2026

26 h 30 m

1 stop

Helsinki — London

07:15—12:55

12 Sep 2026

7 h 40 m

1 stop

Helsinki — London

15:40—09:30

12 Sep 2026

19 h 50 m

1 stop

Helsinki — London

15:50—09:10

7 Sep 2026

19 h 20 m

1 stop

Helsinki — London

15:50—14:55

7 Sep 2026

25 h 5 m

1 stop

Helsinki — London

21:15—10:20

7 Sep 2026

15 h 5 m

1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Helsinki to London?

The price of a flight from Helsinki to London changes depending on how far ahead you book. For the best chance of a lower fare, book around 8 days before departure, when the average ticket costs about $569. Fares also tend to climb as the departure date gets closer.

About the Helsinki — London flight

Looking for cheap flights from Helsinki to London? Compare fares from different airlines, check the flight schedule and travel time — and book your Helsinki — London ticket online at the best price.

The route has direct flights — around 90 flights per week, flights are operated by Finnair, Norwegian Air Sweden, British Airways, Cathay Pacific and 8 more airlines, a nonstop flight takes about 3 h 5 min, the distance between the cities is around 1,826 km.

Planning your trip? You may find our London travel guide, how to get from the airport into town and London weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $63Min. price

FebruaryCheapest

AugustPeak season

YesDirect flights

1,826 kmDistance

3 h 5 minTravel time

12Airlines

90 / wkFlights

Flight schedule from Helsinki to London

The table shows direct flights from Helsinki to London on the selected date. The flight takes approximately 3 h 5 min. Regular flights are operated by Finnair, Norwegian Air Sweden, British Airways and Cathay Pacific. Departures from Helsinki-Vantaa Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

Any time

Last update: 14 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Helsinki — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $63 in February, and the most expensive are around $176 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Helsinki to London by month. Tickets are usually cheapest in January (around $169) and priciest in July (about $266) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$169	low	May	$218	medium	Sep	$224	medium
Feb	$175	low	Jun	$242	high	Oct	$205	medium
Mar	$193	medium	Jul	$266	high	Nov	$181	low
Apr	$205	medium	Aug	$254	high	Dec	$236	high

Some values are estimated based on seasonality.

When to fly

Weather in London: it is warmest in July (up to 22 °C on average) and coolest in January (around 7 °C). The driest month is June.

Tickets are usually cheapest in February and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · London

Dry and wet days · London

Wind speed and direction · London

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Your nationality

Destination

How to get the best deal on a Helsinki — London ticket

Book ahead: fares for Helsinki — London are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
The cheapest month to fly to London is usually February — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Helsinki — London route are operated by 12 airlines; Finnair runs the most flights (around 62% of all flights). Compare carriers, flight shares and schedules below.

FinnairAY
19x/week
WebsiteFleet: 7911M pax/year
- Direct flight HEL → LHR19x/week
  Duration
  3h 8m
  Days
  MTWTFSS
62.2%Open →
Norwegian Air SwedenD8
3x/week
Fleet: 357M pax/year
- Direct flight HEL → LGW3x/week
  Duration
  3h 5m
  Days
  MTWTFSS
11.1%Open →
British AirwaysBA
1x/week
WebsiteFleet: 29243M pax/year
- Direct flight HEL → LHR1x/week
  Duration
  2h
  Days
  MTWTFSS
3.3%Open →
Cathay PacificCX
1x/week
WebsiteFleet: 18018M pax/year
- Direct flight HEL → LHR1x/week
  Duration
  2h
  Days
  MTWTFSS
3.3%Open →
SriLankan AirlinesUL
1x/week
WebsiteFleet: 244.5M pax/year
- Direct flight HEL → LHR1x/week
  Duration
  2h
  Days
  MTWTFSS
3.3%Open →
QantasQF
1x/week
WebsiteFleet: 33646M pax/year
- Direct flight HEL → LHR1x/week
  Duration
  2h
  Days
  MTWTFSS
3.3%Open →
Japan AirlinesJL
1x/week
WebsiteFleet: 14540M pax/year
- Direct flight HEL → LHR1x/week
  Duration
  2h
  Days
  MTWTFSS
3.3%Open →
Malaysia AirlineMH
1x/week
WebsiteFleet: 8916.6M pax/year
- Direct flight HEL → LHR1x/week
  Duration
  2h
  Days
  MTWTFSS
3.3%Open →
FRFR
1x/week
- Direct flight HEL → STN1x/week
  Duration
  2h 30m
  Days
  MTWTFSS
2.2%
American AirlinesAA
1x/week
WebsiteFleet: 965211M pax/year
- Direct flight HEL → LHR1x/week
  Duration
  2h
  Days
  MTWTFSS
2.2%Open →
Latam Airlines GroupLA
1x/week
WebsiteFleet: 34782M pax/year
- Direct flight HEL → LHR1x/week
1.1%Open →
Norwegian AirDY
1x/week
WebsiteFleet: 8720.3M pax/year
- Direct flight HEL → LGW1x/week
1.1%Open →

Cities and airports on the Helsinki — London route

Flights Helsinki — London depart from Helsinki-Vantaa Airport and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Helsinki

HEL

Finland

About the city How to get there Weather All about the country Finland

Arrival

London

LON

United Kingdom

About the city How to get there Weather All about the country United Kingdom

Departure airports

Helsinki-Vantaa AirportHEL
About the airport

Arrival airports

Heathrow AirportLHR
About the airport
London Gatwick AirportLGW
About the airport
Stansted AirportSTN
About the airport
London Luton AirportLTN
About the airport
London City AirportLCY
About the airport
London Southend AirportSEN
About the airport

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Frequently asked questions about the Helsinki — London flight

How long is the flight from Helsinki to London?

A nonstop Helsinki — London flight takes about 3 h 5 min — the distance between the cities is around 1,826 km.

How far is it from Helsinki to London?

The distance from Helsinki to London is about 1,826 km, which a nonstop flight covers in around 3 h 5 min.

Are there direct flights from Helsinki to London?

Yes, there are nonstop flights Helsinki — London — around 90 flights per week.

Which airlines fly from Helsinki to London?

Airlines operating Helsinki — London include Finnair, Norwegian Air Sweden, British Airways, Cathay Pacific, SriLankan Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Helsinki — London flights use?

Flights from Helsinki depart from Helsinki-Vantaa Airport, and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Helsinki to London?

The price of a Helsinki — London ticket depends on your travel date, season and demand: it is usually cheapest to fly in February, and most expensive in August. Tickets typically cost between $63 and $176. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Helsinki — London?

Flights Helsinki — London are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is February. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Helsinki to London?

To catch a low fare Helsinki — London, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually February.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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Top 10 cheap flights from Helsinki to London

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Helsinki — London

Helsinki — London

Helsinki — London

Helsinki — London

Helsinki — London

Helsinki — London

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Helsinki — London

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Helsinki — London

Helsinki — London

Helsinki — London

Helsinki — London

Helsinki — London

Helsinki — London

When is the best time to book a flight from Helsinki to London?

About the Helsinki — London flight

Facts about this route

Flight schedule from Helsinki to London

Flight ticket prices by day: Helsinki — London

Prices by month

When to fly

Temperature · London

Dry and wet days · London

Wind speed and direction · London

We'll let you know if you need a visa

How to get the best deal on a Helsinki — London ticket

Cities and airports on the Helsinki — London route

Helsinki

London

Interesting articles about London

Can you visit London on a budget?

5 Reasons to Travel Beyond London

Heathrow Airport: All the Information You Need

3 Most Bicycle-Friendly Cities in Europe

Best European Neighborhoods for a Few Days of Partying

The World’s Largest Cities

Frequently asked questions about the Helsinki — London flight

Where else you can fly from Helsinki

Where else you can fly from London

Other popular routes

Other popular routes