Cheapest return flights from Phoenix to Seoul in September from $760

AirHint found the following cheapest return flights from Phoenix (PHX) to Seoul (ICN) in September 2025 (see full year).

Return flights

08 Sep - 15 Sep Air Canada
09 Sep - 16 Sep Air Canada
09 Sep - 18 Sep Air Canada
14 Sep - 21 Sep Air Canada
25 Sep - 30 Sep Air Canada
12 Sep - 16 Sep Air Canada
30 Sep - 09 Oct Air Canada
12 Sep - 21 Sep Delta
24 Sep - 15 Oct Air Canada

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

Skyscanner

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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