Cheapest return flights from Houston to Seoul in April from 735€

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

Return flights

09 Apr - 29 Apr Frontier Airlines
19 Apr - 27 Apr Spirit Airlines
18 Apr - 25 Apr Spirit Airlines
01 Apr - 08 Apr Zipair
23 Apr - 30 Apr Spirit Airlines
16 Apr - 26 Apr Frontier Airlines
17 Apr - 24 Apr Spirit Airlines
06 Apr - 16 Apr Hawaiian Airlines
03 Apr - 12 Apr Zipair
02 Apr - 12 Apr Frontier Airlines

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

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.