Cheapest one-way flights from Seoul to Seattle in July from $520

AirHint found the following cheapest one-way flights from Seoul (ICN) to Seattle (SEA) in July 2026 (see full year).

One-Way flights

06 Jul China Airlines
12 Jul China Airlines
09 Jul Zipair
04 Jul China Airlines
31 Jul Cebu Pacific
25 Jul Cebu Pacific
01 Jul EVA Air
03 Jul Singapore Airlines
17 Jul Singapore Airlines
02 Jul Korean Air direct

Also check the deals for return flights from Seoul to Seattle in July.

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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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