Cheap flights from London to Helsinki

London
LON
Helsinki-Vantaa
HEL

Flight deals from London to Helsinki

Below you can see the best deals on flights London — Helsinki 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 9 October, from $99.

Top 10 cheap flights from London to Helsinki

D8
$ 99

London — Helsinki

09:50—14:40
9 Oct 2026
2 h 50 m
Direct flight
D8
$ 107

London — Helsinki

09:55—14:45
8 Oct 2026
2 h 50 m
Direct flight
DY
DY
$ 111

London — Helsinki

09:20—13:25
7 Oct 2026
26 h 5 m
1 stop
W6
BT
BT
$ 129

London — Helsinki

08:05—08:20
5 Oct 2026
22 h 15 m
2 stops
D8
D8
$ 129

London — Helsinki

19:55—09:30
13 Oct 2026
11 h 35 m
1 stop
D8
D8
$ 129

London — Helsinki

13:10—09:30
13 Oct 2026
18 h 20 m
1 stop
D8
D8
$ 129

London — Helsinki

11:00—09:30
13 Oct 2026
20 h 30 m
1 stop
D8
D8
$ 129

London — Helsinki

19:55—09:30
30 Sep 2026
11 h 35 m
1 stop
D8
D8
$ 129

London — Helsinki

13:10—09:30
30 Sep 2026
18 h 20 m
1 stop
D8
D8
$ 129

London — Helsinki

11:00—09:30
30 Sep 2026
20 h 30 m
1 stop

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

About the London — Helsinki flight

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

The route has direct flights — around 92 flights per week, flights are operated by Finnair, Norwegian Air Sweden, British Airways, Cathay Pacific and 8 more airlines, a nonstop flight takes about 2 h 45 min, the distance between the cities is around 1,826 km.

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

Facts about this route

from $86Min. price
FebruaryCheapest
JunePeak season
YesDirect flights
1,826 kmDistance
2 h 45 minTravel time
12Airlines
92 / wkFlights

Flight schedule from London to Helsinki

The table shows direct flights from London to Helsinki on the selected date. The flight takes approximately 2 h 45 min. Regular flights are operated by Finnair, Norwegian Air Sweden, British Airways and Cathay Pacific. Departures from Heathrow Airport, London Gatwick Airport and Stansted Airport airports, arrivals at Helsinki-Vantaa 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: 16 Sep 2026

Flight ticket prices by day: London — Helsinki

Below is a calendar of the lowest flight ticket prices for London — Helsinki by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $86 in February, and the most expensive are around $162 in June. 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.

 
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Prices by month

Average one-way fares from London to Helsinki by month. Tickets are usually cheapest in April (around $141) and priciest in July (about $247) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$153lowMay$176mediumSep$200medium
Feb$147lowJun$223highOct$165low
Mar$153lowJul$247highNov$159low
Apr$141lowAug$235highDec$223high

Some values are estimated based on seasonality.

When to fly

Weather in Helsinki: it is warmest in July (up to 21 °C on average) and coolest in January (around -1 °C). The driest month is April.

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

Temperature · Helsinki

Dry and wet days · Helsinki

Wind speed and direction · Helsinki

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

  • Book ahead: fares for London — Helsinki 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.
  • London is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Helsinki 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.

Airlines

Flights on the London — Helsinki route are operated by 12 airlines; Finnair runs the most flights (around 61% of all flights). Compare carriers, flight shares and schedules below.

  • FinnairAY
    19x/week
    WebsiteFleet: 7911M pax/year
    • Direct flight LHR → HEL19x/week
      Duration
      2h 50m
      Days
      MTWTFSS
    60.9%Open →
  • Norwegian Air SwedenD8
    3x/week
    Fleet: 357M pax/year
    • Direct flight LGW → HEL3x/week
      Duration
      2h 50m
      Days
      MTWTFSS
    10.9%Open →
  • British AirwaysBA
    1x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight LHR → HEL1x/week
      Days
      MTWTFSS
    4.3%Open →
  • Cathay PacificCX
    1x/week
    WebsiteFleet: 18018M pax/year
    • Direct flight LHR → HEL1x/week
      Days
      MTWTFSS
    4.3%Open →
  • QantasQF
    1x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight LHR → HEL1x/week
      Days
      MTWTFSS
    4.3%Open →
  • SriLankan AirlinesUL
    1x/week
    WebsiteFleet: 244.5M pax/year
    • Direct flight LHR → HEL1x/week
      Days
      MTWTFSS
    3.3%Open →
  • Malaysia AirlineMH
    1x/week
    WebsiteFleet: 8916.6M pax/year
    • Direct flight LHR → HEL1x/week
      Days
      MTWTFSS
    3.3%Open →
  • FRFR
    1x/week
    • Direct flight STN → HEL1x/week
      Duration
      2h 50m
      Days
      MTWTFSS
    2.2%
  • American AirlinesAA
    1x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight LHR → HEL1x/week
    2.2%Open →
  • Japan AirlinesJL
    1x/week
    WebsiteFleet: 14540M pax/year
    • Direct flight LHR → HEL1x/week
    2.2%Open →
  • Latam Airlines GroupLA
    1x/week
    WebsiteFleet: 34782M pax/year
    • Direct flight LHR → HEL1x/week
    1.1%Open →
  • Norwegian AirDY
    1x/week
    WebsiteFleet: 8720.3M pax/year
    • Direct flight LGW → HEL1x/week
    1.1%Open →

Cities and airports on the London — Helsinki route

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

Departure

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Helsinki

HEL
Finland
About the cityHow to get thereWeatherAll about the country Finland
Departure airports
Arrival airports

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Frequently asked questions about the London — Helsinki flight

How long is the flight from London to Helsinki?

A nonstop London — Helsinki flight takes about 2 h 45 min — the distance between the cities is around 1,826 km.

How far is it from London to Helsinki?

The distance from London to Helsinki is about 1,826 km, which a nonstop flight covers in around 2 h 45 min.

Are there direct flights from London to Helsinki?

Yes, there are nonstop flights London — Helsinki — around 92 flights per week.

Which airlines fly from London to Helsinki?

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

Which airports do London — Helsinki flights use?

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

How much is a ticket from London to Helsinki?

The price of a London — Helsinki ticket depends on your travel date, season and demand: it is usually cheapest to fly in February, and most expensive in June. Tickets typically cost between $86 and $162. Check the current lowest fare and low-price calendar on this page.

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

Flights London — Helsinki 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 London to Helsinki?

To catch a low fare London — Helsinki, 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.

Where else you can fly from London

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Where else you can fly from Helsinki

See all
StockholmCopenhagenTallinnRigaMunichFrankfurt am MainAmsterdamParisOuluIstanbulBerlinRovaniemiOsloWarsawGothenburgVilniusMalagaReykjavikPragueHamburgTokyoKrakowDusseldorfMilanSanta Cruz de TenerifeKuopioVaasaViennaBarcelonaLas PalmasChaniaBudapestRomeRhodesBrusselsZurichManchesterNiceMadridLisbon

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