Book flights from London to Helsinki from €99*

Travel between London and Helsinki with airBaltic and enjoy a smooth, comfortable journey. Book your flight today and start your next adventure.

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*Fares displayed have been collected the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.


Check out the flight deals!

See how London - Helsinki vary by month and day to find the best time to fly

Sep 2026
From€252*
Seen: 21 hrs ago
Flight Type: One Way/Economy
Oct 2026
From€136*
Seen: 8 hrs ago
Flight Type: One Way/Economy
Nov 2026
From€99*
Seen: 4 hrs ago
Flight Type: One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label €156
cmp-daily-histogram-bars-legend-max-price-aria-label €442
Displaying fares for September-2026
  • LGW–HEL, 30.09.2026: From €252
    30

    We

    SEP

  • LGW–HEL, 01.10.2026: From €213
    01

    Th

  • LGW–HEL, 02.10.2026: From €252
    02

    Fr

  • LGW–HEL, 03.10.2026: From €181
    03

    Sa

  • LGW–HEL, 04.10.2026: From €295
    04

    Su

  • LGW–HEL, 05.10.2026: From €295
    05

    Mo

  • LGW–HEL: cmp-view-offers-disclaimer. Find offers
    06

    Tu

  • LGW–HEL, 07.10.2026: From €295
    07

    We

  • LGW–HEL, 08.10.2026: From €181
    08

    Th

  • LGW–HEL, 09.10.2026: From €252
    09

    Fr

  • LGW–HEL, 10.10.2026: From €252
    10

    Sa

  • LGW–HEL, 11.10.2026: From €156
    11

    Su

  • LGW–HEL, 12.10.2026: From €156
    12

    Mo

  • LGW–HEL, 13.10.2026: From €181
    13

    Tu

  • LGW–HEL, 14.10.2026: From €442
    14

    We

  • LGW–HEL, 15.10.2026: From €252
    15

    Th

  • LGW–HEL, 16.10.2026: From €340
    16

    Fr

  • LGW–HEL, 17.10.2026: From €442
    17

    Sa

  • LGW–HEL, 18.10.2026: From €295
    18

    Su

  • LGW–HEL, 19.10.2026: From €252
    19

    Mo

  • LGW–HEL, 20.10.2026: From €181
    20

    Tu

  • LGW–HEL, 21.10.2026: From €252
    21

    We

  • LGW–HEL, 22.10.2026: From €295
    22

    Th

  • LGW–HEL, 23.10.2026: From €252
    23

    Fr

  • LGW–HEL, 24.10.2026: From €252
    24

    Sa

  • LGW–HEL, 25.10.2026: From €252
    25

    Su

  • LGW–HEL, 26.10.2026: From €295
    26

    Mo

  • LGW–HEL, 27.10.2026: From €295
    27

    Tu

  • LGW–HEL, 28.10.2026: From €181
    28

    We

  • LGW–HEL, 29.10.2026: From €181
    29

    Th

    • Range€156-€442

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.


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    Find the best deals for flights from London to Helsinki with airBaltic

    Fly from London to Helsinki with airBaltic and enjoy affordable fares, flexible schedules, and a comfortable travel experience. Whether you’re planning a business trip, a weekend getaway, or a holiday escape, offers convenient flights and exceptional service to make your journey smooth from booking to arrival.

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    Find the best deals for flights from London to Helsinki with airBaltic
    From
    To
    Fare Type
    Dates
    Price
    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 28.02.2027

    From

    €99

    Seen: 8 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 10.03.2027

    From

    €99

    Seen: 8 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 02.03.2027

    From

    €99

    Seen: 8 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 04.03.2027

    From

    €99

    Seen: 8 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 11.01.2027

    From

    €99

    Seen: 8 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 13.01.2027

    From

    €99

    Seen: 8 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 16.01.2027

    From

    €99

    Seen: 8 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 17.01.2027

    From

    €99

    Seen: 8 hrs ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for products and services may apply.

     

    Frequently asked questions about flights from London to Helsinki

    What is the cheapest month to fly from London to Helsinki?

    The cheapest month to fly from London to Helsinki is typically April. Fares can vary depending on demand and availability, so compare travel dates to find the best price for your trip.

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

    The best time to book a flight from London to Helsinki depends on factors such as travel dates, season, and demand. Booking in advance and comparing different travel dates can help you find a suitable fare.

    How can I find best deals with airBaltic from London to Helsinki?

    airBaltic frequently has campaigns for flights from London to Helsinki, you can subscribe to our newsletter and be among the first ones to know about the sales

    Which airport does my airBaltic flight arrive in Helsinki?

    Your airBaltic flight arrives to Helsinki-Vantaa Airport (HEL).

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