Cheapest one-way flights from Phoenix to Seoul in March from $393

AirHint found the following cheapest one-way flights from Phoenix (PHX) to Seoul (ICN) in March 2026 (see full year).

One-Way flights

14 Mar Frontier Airlines
02 Mar Frontier Airlines
05 Mar Alaska Airlines
07 Mar Porter Airlines (Canada) Ltd
16 Mar United
15 Mar Air Canada
17 Mar United
03 Mar Air Canada
06 Mar Porter Airlines (Canada) Ltd
13 Mar Frontier Airlines

Also check the deals for return flights from Phoenix to Seoul in March.

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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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