Cheapest return flights from Phoenix to Keflavik in June from $754

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

Return flights

21 Jun - 28 Jun WestJet
20 Jun - 27 Jun WestJet
07 Jun - 15 Jun WestJet
10 Jun - 18 Jun WestJet
03 Jun - 11 Jun WestJet
01 Jun - 09 Jun Sun Country Airlines
17 Jun - 24 Jun WestJet
14 Jun - 22 Jun WestJet
15 Jun - 23 Jun WestJet
08 Jun - 15 Jun WestJet

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

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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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