AirHint found the following cheapest return flights from Phoenix (PHX) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 04 Jul - 11 Jul | WestJet | ||
| 18 Jul - 25 Jul | WestJet | ||
| 03 Jul - 10 Jul | WestJet | ||
| 02 Jul - 09 Jul | WestJet | ||
| 20 Jul - 27 Jul | WestJet | ||
| 19 Jul - 26 Jul | WestJet | ||
| 21 Jul - 28 Jul | WestJet | ||
| 01 Jul - 08 Jul | WestJet |
Also check the deals for one-way flights from Phoenix to Keflavik in July.
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