Cheapest return flights from Houston to Seoul in October from $783

AirHint found the following cheapest return flights from Houston (IAH) to Seoul (ICN) in October 2025 (see full year).

Return flights

01 Oct - 11 Oct Frontier Airlines
03 Oct - 10 Oct Air Canada
01 Oct - 10 Oct Zipair
24 Oct - 07 Nov WestJet
24 Oct - 31 Oct WestJet
10 Oct - 13 Oct Zipair
11 Oct - 18 Oct Spirit Airlines
19 Oct - 26 Oct Cathay Pacific
18 Oct - 02 Nov Cathay Pacific
12 Oct - 19 Oct Air Canada
01 Oct - 12 Oct Alaska Airlines
06 Oct - 03 Nov EVA Air
05 Oct - 19 Oct United

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

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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