Cheapest return PHX–KEF flights, November

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

Return flights

13 Nov - 20 Nov Frontier Airlines
15 Nov - 22 Nov Frontier Airlines
14 Nov - 21 Nov Alaska Airlines
16 Nov - 23 Nov Alaska Airlines
18 Nov - 25 Nov Sun Country Airlines
19 Nov - 26 Nov Alaska Airlines
09 Nov - 20 Nov Alaska Airlines
17 Nov - 24 Nov Alaska Airlines
23 Nov - 30 Nov jetBlue
20 Nov - 27 Nov Alaska Airlines

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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