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

Aug 2026
From€157*
Seen: 1 day ago
Flight Type: One Way/Economy
Sep 2026
From€99*
Seen: 4 hrs ago
Flight Type: One Way/Economy
Oct 2026
From€99*
Seen: 3 hrs ago
Flight Type: One Way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label €99
cmp-daily-histogram-bars-legend-max-price-aria-label €399
Displaying fares for August-2026
  • LGW–HEL, 21.08.2026: From €399
    21

    Fr

    AUG

  • LGW–HEL, 22.08.2026: From €399
    22

    Sa

  • LGW–HEL, 23.08.2026: From €351
    23

    Su

  • LGW–HEL, 24.08.2026: From €263
    24

    Mo

  • LGW–HEL, 25.08.2026: From €399
    25

    Tu

  • LGW–HEL, 26.08.2026: From €181
    26

    We

  • LGW–HEL, 27.08.2026: From €181
    27

    Th

  • LGW–HEL, 28.08.2026: From €181
    28

    Fr

  • LGW–HEL, 29.08.2026: From €181
    29

    Sa

  • LGW–HEL, 30.08.2026: From €181
    30

    Su

  • LGW–HEL, 31.08.2026: From €157
    31

    Mo

  • LGW–HEL, 01.09.2026: From €136
    01

    Tu

    SEP

  • LGW–HEL, 02.09.2026: From €137
    02

    We

  • LGW–HEL, 03.09.2026: From €137
    03

    Th

  • LGW–HEL, 04.09.2026: From €136
    04

    Fr

  • LGW–HEL, 05.09.2026: From €121
    05

    Sa

  • LGW–HEL, 06.09.2026: From €137
    06

    Su

  • LGW–HEL, 07.09.2026: From €121
    07

    Mo

  • LGW–HEL, 08.09.2026: From €136
    08

    Tu

  • LGW–HEL, 09.09.2026: From €121
    09

    We

  • LGW–HEL, 10.09.2026: From €136
    10

    Th

  • LGW–HEL, 11.09.2026: From €136
    11

    Fr

  • LGW–HEL, 12.09.2026: From €121
    12

    Sa

  • LGW–HEL, 13.09.2026: From €121
    13

    Su

  • LGW–HEL, 14.09.2026: From €109
    14

    Mo

  • LGW–HEL, 15.09.2026: From €99
    15

    Tu

  • LGW–HEL, 16.09.2026: From €109
    16

    We

  • LGW–HEL, 17.09.2026: From €121
    17

    Th

  • LGW–HEL, 18.09.2026: From €121
    18

    Fr

  • LGW–HEL, 19.09.2026: From €109
    19

    Sa

  • LGW–HEL, 20.09.2026: From €157
    20

    Su

    • Range€99-€399

    *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: 05.03.2027

    From

    €99

    Seen: 3 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 15.09.2026

    From

    €99

    Seen: 4 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 06.03.2027

    From

    €99

    Seen: 3 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 11.10.2026

    From

    €99

    Seen: 3 hrs ago

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

    From

    €99

    Seen: 4 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 19.03.2027

    From

    €99

    Seen: 4 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 20.03.2027

    From

    €99

    Seen: 4 hrs ago

    London (LGW)Helsinki (HEL)One way
    /
    Economy    		Depart: 24.02.2027

    From

    €99

    Seen: 2 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.

     

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