Cheapest return flights from Austin to Seoul in December from $1280

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

Return flights

23 Dec - 08 Jan Air Canada
16 Dec - 07 Jan Hawaiian Airlines
22 Dec - 09 Jan Air Canada
23 Dec - 09 Jan Delta
16 Dec - 08 Jan United
16 Dec - 11 Jan Delta
22 Dec - 08 Jan Air Canada
20 Dec - 03 Jan Spirit Airlines
19 Dec - 04 Jan Delta

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

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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