Cheapest return flights from Houston to Seoul in May from $899

AirHint found the following cheapest return flights from Houston (HOU) to Seoul (ICN) in May 2026 (see full year).

Return flights

02 May - 07 Jun Spirit Airlines
01 May - 06 May Spirit Airlines
02 May - 08 Jun Spirit Airlines
15 May - 25 May Zipair
15 May - 24 May Spirit Airlines
02 May - 12 Jun Spirit Airlines
26 May - 29 Jun WestJet
20 May - 20 Jun Spirit Airlines
23 May - 21 Jun WestJet
30 May - 11 Jun Spirit Airlines
22 May - 06 Jun Frontier Airlines
07 May - 24 Jun Air Canada
08 May - 05 Jun Air Canada

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.