Cheapest return flights from Austin to Seoul in May from $864

Best time to book flights for Austin (AUS) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Austin (AUS) to Seoul (ICN) in May 2025 (see full year).

Return flights

03 May - 17 May Frontier Airlines
10 May - 14 May Frontier Airlines
19 May - 25 May Alaska Airlines
19 May - 03 Jun Alaska Airlines
06 May - 31 May Frontier Airlines
13 May - 02 Jun Spirit Airlines
17 May - 24 May Hawaiian Airlines
24 May - 06 Jun Hawaiian Airlines
09 May - 19 May Alaska Airlines
18 May - 25 May Alaska Airlines
25 May - 22 Jun Alaska Airlines
16 May - 26 May Alaska Airlines
29 May - 13 Jun WestJet
10 May - 25 May Alaska Airlines
01 May - 03 May United
23 May - 04 Jun Frontier Airlines
22 May - 06 Jun Spirit Airlines
31 May - 15 Jun Alaska Airlines
31 May - 28 Jun Frontier Airlines

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

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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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