Cheapest return flights from Prague (PRG) to Keflavik (KEF)

Cheapest month: December 2026, from $ 155. Book in one tap, or open a month for every date.

All destinations from Prague (PRG)

One-wayReturn

  • October 2026

    31 Oct – 5 Nov 5 nights
    $ 163 return
    Ryanair
    Price seen 12 Oct
    October dates

  • November 2026

    3–9 Nov 6 nights
    $ 163 return
    easyJet
    Price seen 12 Oct
    November dates

  • December 2026

    2–5 Dec 3 nights
    $ 155 return Cheapest month
    Ryanair
    Price seen 12 Oct
    December dates

  • January 2027

    1–4 Jan 2027 3 nights
    $ 564 return
    Direct Icelandair
    Price seen 12 Oct
    January dates

  • March 2027

    29 Mar – 9 Apr 2027 11 nights
    $ 382 return
    Direct Icelandair
    Price seen 12 Oct
    March dates

  • April 2027

    13–20 Apr 2027 7 nights
    $ 175 return
    Norwegian
    Price seen 12 Oct
    April dates

  • June 2027

    4–9 Jun 2027 5 nights
    $ 430 return
    Direct Icelandair
    Price seen 12 Oct
    June dates

  • July 2027

    6 Jul – 31 Aug 2027 56 nights
    $ 351 return
    Scandinavian Airlines
    Price seen 12 Oct
    July dates

  • August 2027

    22 Aug – 12 Sep 2027 21 nights
    $ 467 return
    Direct Icelandair
    Price seen 12 Oct
    August dates

  • September 2027

    12–20 Sep 2027 8 nights
    $ 408 return
    Direct Icelandair
    Price seen 12 Oct
    September dates
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Updated Oct 13, 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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