Cheapest return flights from Houston to Seoul in May from $925

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 May 2025 (see full year).

Return flights

07 May - 15 May Zipair
07 May - 12 May Zipair
03 May - 09 May Frontier Airlines
02 May - 09 May Zipair
02 May - 25 May Zipair
14 May - 28 May Frontier Airlines
04 May - 25 May Spirit Airlines
14 May - 22 May Spirit Airlines
20 May - 27 May Frontier Airlines
26 May - 09 Jun Air Canada
28 May - 11 Jun WestJet
24 May - 03 Jun Frontier Airlines
23 May - 26 May Volaris
14 May - 03 Jun Delta
25 May - 14 Jun United

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

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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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