Cheapest return flights from London (LON) to Keflavik (KEF)

Cheapest month: December 2026, from $ 75. Book in one tap, or open a month for every date.

All destinations from London (LON)

One-wayReturn

  • October 2026

    31 Oct – 27 Nov 27 nights
    $ 141 return
    Direct easyJet
    Price seen 29 Oct
    October dates

  • November 2026

    23 Nov – 4 Dec 11 nights
    $ 91 return
    Direct easyJet
    Price seen 30 Oct
    November dates

  • December 2026

    31 Dec – 16 Jan 2027 16 nights
    $ 75 return Cheapest month
    Direct easyJet
    Price seen 30 Oct
    December dates

  • January 2027

    1–16 Jan 2027 15 nights
    $ 75 return
    Direct easyJet
    Price seen 30 Oct
    January dates

  • April 2027

    26–28 Apr 2027 2 nights
    $ 129 return
    Direct easyJet
    Price seen 30 Oct
    April dates

  • May 2027

    9–26 May 2027 17 nights
    $ 131 return
    Direct easyJet
    Price seen 29 Oct
    May dates

  • June 2027

    13–20 Jun 2027 7 nights
    $ 156 return
    Direct easyJet
    Price seen 30 Oct
    June dates

  • July 2027

    7–21 Jul 2027 14 nights
    $ 213 return
    Direct easyJet
    Price seen 29 Oct
    July dates

  • August 2027

    29 Aug – 8 Sep 2027 10 nights
    $ 153 return
    Direct easyJet
    Price seen 29 Oct
    August dates

  • September 2027

    1–8 Sep 2027 7 nights
    $ 139 return
    Direct easyJet
    Price seen 29 Oct
    September dates
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Updated Oct 30, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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