Cheapest return flights from Keflavik (KEF) to Madrid (MAD)

Cheapest month: January 2027, from $ 164. Book in one tap, or open a month for every date.

All destinations from Keflavik (KEF)

One-wayReturn

  • October 2026

    11–17 Oct 6 nights
    $ 184 return
    Direct Iberia Express
    Price seen 8 Oct
    October dates

  • November 2026

    1 Nov – 1 Apr 2027 151 nights
    $ 281 return
    Wizz Air
    Price seen 8 Oct
    November dates

  • January 2027

    9–14 Jan 2027 5 nights
    $ 164 return Cheapest month
    easyJet
    Price seen 8 Oct
    January dates

  • July 2027

    29–31 Jul 2027 2 nights
    $ 568 return
    Lufthansa
    Price seen 8 Oct
    July dates
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Updated Oct 9, 2026.

About these fares

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