Cheapest one-way flights from Houston to Seoul in May from 434€

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

AirHint found the following cheapest one-way flights from Houston (IAH) to Seoul (ICN) in May 2025 (see full year).

One-Way flights

26 May Zipair
18 May Frontier Airlines
08 May Spirit Airlines
06 May Frontier Airlines
11 May WestJet
31 May Zipair
02 May WestJet
03 May Spirit Airlines
04 May Alaska Airlines
05 May Alaska Airlines

Also check the deals for return flights from Houston to Seoul in May.

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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