Cheapest return flights from Houston to Seoul in September from $901

Best time to book flights for Houston (HOU) to Seoul (ICN) flights at AirHint

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

Return flights

13 Sep - 22 Sep Air Canada
13 Sep - 20 Sep Spirit Airlines
05 Sep - 14 Sep WestJet
09 Sep - 15 Sep WestJet
15 Sep - 23 Sep Turkish Airlines
30 Sep - 31 Oct Turkish Airlines
17 Sep - 07 Oct Turkish Airlines
02 Sep - 23 Sep EVA Air
09 Sep - 30 Sep EVA Air
17 Sep - 28 Sep Air Canada

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

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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