Cheapest return PHX–ICN flights, July

AirHint found the following cheapest return flights from Phoenix (PHX) to Seoul (ICN) in July 2026 (see full year).

Return flights

28 Jul - 19 Aug Frontier Airlines
04 Jul - 10 Jul WestJet
25 Jul - 08 Aug WestJet
12 Jul - 28 Jul Frontier Airlines
14 Jul - 17 Jul Frontier Airlines
07 Jul - 12 Jul Frontier Airlines
24 Jul - 27 Jul Alaska Airlines
06 Jul - 20 Jul Allegiant Air
19 Jul - 25 Jul WestJet
04 Jul - 12 Jul WestJet
08 Jul - 31 Jul Alaska Airlines
02 Jul - 09 Jul WestJet
09 Jul - 24 Aug United
18 Jul - 17 Aug United
18 Jul - 16 Aug United

Also check the deals for one-way flights from Phoenix to Seoul in July.

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