Cheapest return flights from Houston to Seoul in January from $816

AirHint found the following cheapest return flights from Houston (HOU) to Seoul (ICN) in January 2026 (see full year).

Return flights

19 Jan - 03 Feb WestJet
06 Jan - 16 Jan Zipair
08 Jan - 16 Jan Zipair
26 Jan - 30 Jan Turkish Airlines
07 Jan - 16 Jan Frontier Airlines
10 Jan - 13 Jan Frontier Airlines
07 Jan - 21 Jan Turkish Airlines
06 Jan - 10 Jan Zipair
01 Jan - 08 Jan Spirit Airlines
13 Jan - 27 Jan Delta
12 Jan - 27 Jan Delta

Also check the deals for one-way flights from Houston to Seoul in January.

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