Cheapest return flights from Phoenix to Keflavik in October from 746€

AirHint found the following cheapest return flights from Phoenix (PHX) to Keflavik (KEF) in October 2026 (see full year).

Return flights

02 Oct - 10 Oct jetBlue
10 Oct - 18 Oct Sun Country Airlines
08 Oct - 16 Oct jetBlue
01 Oct - 08 Oct jetBlue
06 Oct - 14 Oct jetBlue
01 Oct - 09 Oct jetBlue
07 Oct - 15 Oct jetBlue
09 Oct - 17 Oct jetBlue
03 Oct - 11 Oct Sun Country Airlines
05 Oct - 13 Oct jetBlue

Also check the deals for one-way flights from Phoenix to Keflavik in October.

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