AirHint found the following cheapest return flights from Houston (IAH) to Seoul (ICN) in July 2026 (see full year).
Return flights
| 06 Jul - 13 Jul | Air Canada | ||
| 05 Jul - 13 Aug | Air Canada | ||
| 01 Jul - 08 Jul | Alaska Airlines |
Also check the deals for one-way flights from Houston to Seoul in July.
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