AirHint found the following cheapest return flights from Houston (IAH) to Seoul (ICN) in October 2026 (see full year).
Return flights
| 02 Oct - 11 Oct | Zipair | ||
| 02 Oct - 13 Oct | Zipair | ||
| 02 Oct - 12 Oct | Zipair | ||
| 03 Oct - 13 Oct | Zipair | ||
| 22 Oct - 29 Oct | Air Canada | ||
| 01 Oct - 11 Oct | Air Canada | ||
| 10 Oct - 24 Oct | Zipair |
Also check the deals for one-way flights from Houston to Seoul in October.
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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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