Cheapest return flights from Austin to Seoul in May from $834

AirHint found the following cheapest return flights from Austin (AUS) to Seoul (ICN) in May 2026 (see full year).

Return flights

07 May - 14 May United
07 May - 26 May United
12 May - 11 Jun United
10 May - 07 Jun Alaska Airlines
12 May - 09 Jun United
16 May - 14 Jun Alaska Airlines
28 May - 26 Jun WestJet
20 May - 15 Jun Delta
27 May - 30 Jun Delta
27 May - 29 Jun Delta
27 May - 10 Jun Delta
28 May - 11 Jun United

Also check the deals for one-way flights from Austin to Seoul in May.

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