Book flights from London to Reykjavik from €245*

Travel between London and Reykjavik 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 - Reykjavik vary by month and day to find the best time to fly

Sep 2026
From€752*
Seen: 21 hrs ago
Flight Type: One Way/Economy
Oct 2026
From€361*
Seen: 8 hrs ago
Flight Type: One Way/Economy
Nov 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label €361
cmp-daily-histogram-bars-legend-max-price-aria-label €752
Displaying fares for September-2026
  • LGW–KEF, 30.09.2026: From €752
    30

    We

    SEP

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    01

    Th

  • LGW–KEF, 02.10.2026: From €361
    02

    Fr

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    03

    Sa

  • LGW–KEF, 04.10.2026: From €563
    04

    Su

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    05

    Mo

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

    Tu

  • LGW–KEF, 07.10.2026: From €418
    07

    We

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    08

    Th

  • LGW–KEF, 09.10.2026: From €361
    09

    Fr

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    10

    Sa

  • LGW–KEF, 11.10.2026: From €418
    11

    Su

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    12

    Mo

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    13

    Tu

  • LGW–KEF, 14.10.2026: From €646
    14

    We

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    15

    Th

  • LGW–KEF, 16.10.2026: From €563
    16

    Fr

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    17

    Sa

  • LGW–KEF, 18.10.2026: From €418
    18

    Su

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    19

    Mo

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    20

    Tu

  • LGW–KEF, 21.10.2026: From €361
    21

    We

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

    Th

  • LGW–KEF, 23.10.2026: From €418
    23

    Fr

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    24

    Sa

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    25

    Su

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    26

    Mo

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    27

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    28

    We

  • LGW–KEF: cmp-view-offers-disclaimer. Find offers
    29

    Th

    • Range€361-€752

    *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 Reykjavik with airBaltic

    Fly from London to Reykjavik 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 Reykjavik with airBaltic
    From
    To
    Fare Type
    Dates
    Price
    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 31.03.2027

    From

    €245

    Seen: 8 hrs ago

    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 28.03.2027

    From

    €245

    Seen: 5 hrs ago

    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 16.05.2027

    From

    €245

    Seen: 8 hrs ago

    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 25.08.2027

    From

    €245

    Seen: 8 hrs ago

    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 05.09.2027

    From

    €245

    Seen: 7 hrs ago

    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 04.06.2027

    From

    €245

    Seen: 8 hrs ago

    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 09.04.2027

    From

    €245

    Seen: 8 hrs ago

    London (LGW)Reykjavik (KEF)One way
    /
    Economy    		Depart: 18.04.2027

    From

    €245

    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 Reykjavik

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

    The cheapest month to fly from London to Reykjavik is typically January. 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 Reykjavik?

    The best time to book a flight from London to Reykjavik 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 Reykjavik?

    airBaltic frequently has campaigns for flights from London to Reykjavik, 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 Reykjavik?

    Your airBaltic flight arrives to Keflavík International Airport (KEF).

    Explore airBaltic's top-pick destinations