Cheapest return flights from Houston to Seoul in December from 1289€

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

Return flights

24 Dec - 31 Dec Delta
24 Dec - 27 Dec Spirit Airlines
26 Dec - 23 Jan Delta
25 Dec - 01 Jan Delta
25 Dec - 30 Dec Frontier Airlines
22 Dec - 29 Dec Delta
26 Dec - 13 Jan United
24 Dec - 07 Jan United
22 Dec - 05 Jan Frontier Airlines
22 Dec - 10 Jan United
24 Dec - 02 Jan Spirit Airlines

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

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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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