Cheapest return flights from Houston to Seoul in April from $921

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 April 2025 (see full year).

Return flights

17 Apr - 22 May Spirit Airlines
08 Apr - 22 Apr Frontier Airlines
07 Apr - 16 Apr Zipair
10 Apr - 15 Apr Frontier Airlines
21 Apr - 08 May Spirit Airlines
23 Apr - 03 May Zipair
30 Apr - 10 May Spirit Airlines
24 Apr - 01 May Frontier Airlines
27 Apr - 25 May Turkish Airlines
11 Apr - 19 Apr Zipair
07 Apr - 14 Apr Turkish Airlines
21 Apr - 30 Apr Turkish Airlines
11 Apr - 18 Apr Zipair
11 Apr - 20 Apr Zipair
20 Apr - 29 Apr EVA Air
20 Apr - 30 Apr Spirit Airlines

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

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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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