Cheapest one-way flights from Seoul to Honolulu in September from $362

AirHint found the following cheapest one-way flights from Seoul (GMP) to Honolulu (HNL) in September 2025 (see full year).

One-Way flights

10 Sep Jeju Air
23 Sep Eastar Jet
09 Sep Jin Air
30 Sep ANA
21 Sep Jeju Air
24 Sep Peach
18 Sep ANA
26 Sep ANA

Also check the deals for return flights from Seoul to Honolulu in September.

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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