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.

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

Sep 2026
From€109*
Seen: 12 hrs ago
Flight Type: One Way/Economy
Oct 2026
From€99*
Seen: 13 hrs ago
Flight Type: One Way/Economy
Nov 2026
From€99*
Seen: 5 hrs ago
Flight Type: One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label €109
cmp-daily-histogram-bars-legend-max-price-aria-label €626
Displaying fares for September-2026
  • LGW–HEL, 10.09.2026: From €626
    10

    Th

    SEP

  • LGW–HEL, 11.09.2026: From €295
    11

    Fr

  • LGW–HEL, 12.09.2026: From €252
    12

    Sa

  • LGW–HEL, 13.09.2026: From €252
    13

    Su

  • LGW–HEL, 14.09.2026: From €512
    14

    Mo

  • LGW–HEL, 15.09.2026: From €181
    15

    Tu

  • LGW–HEL, 16.09.2026: From €181
    16

    We

  • LGW–HEL, 17.09.2026: From €156
    17

    Th

  • LGW–HEL, 18.09.2026: From €181
    18

    Fr

  • LGW–HEL, 19.09.2026: From €181
    19

    Sa

  • LGW–HEL, 20.09.2026: From €156
    20

    Su

  • LGW–HEL, 21.09.2026: From €181
    21

    Mo

  • LGW–HEL: cmp-view-offers-disclaimer. Find offers
    22

    Tu

  • LGW–HEL, 23.09.2026: From €252
    23

    We

  • LGW–HEL, 24.09.2026: From €181
    24

    Th

  • LGW–HEL, 25.09.2026: From €252
    25

    Fr

  • LGW–HEL, 26.09.2026: From €252
    26

    Sa

  • LGW–HEL, 27.09.2026: From €295
    27

    Su

  • LGW–HEL, 28.09.2026: From €121
    28

    Mo

  • LGW–HEL, 29.09.2026: From €109
    29

    Tu

  • LGW–HEL, 30.09.2026: From €252
    30

    We

  • LGW–HEL, 01.10.2026: From €136
    01

    Th

    OCT

  • LGW–HEL, 02.10.2026: From €136
    02

    Fr

  • LGW–HEL, 03.10.2026: From €136
    03

    Sa

  • LGW–HEL, 04.10.2026: From €181
    04

    Su

  • LGW–HEL, 05.10.2026: From €121
    05

    Mo

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

    Tu

  • LGW–HEL, 07.10.2026: From €136
    07

    We

  • LGW–HEL, 08.10.2026: From €136
    08

    Th

  • LGW–HEL, 09.10.2026: From €136
    09

    Fr

    • Range€109-€626

    *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: 09.03.2027

    From

    €99

    Seen: 5 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 13.11.2026

    From

    €99

    Seen: 5 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 06.12.2026

    From

    €99

    Seen: 5 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 07.01.2027

    From

    €99

    Seen: 4 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 09.02.2027

    From

    €99

    Seen: 4 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 14.01.2027

    From

    €99

    Seen: 5 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 27.11.2026

    From

    €99

    Seen: 5 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 19.01.2027

    From

    €99

    Seen: 4 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 September. 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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