AirHint found the following cheapest return flights from Seoul (GMP) to Honolulu (HNL) in April 2026 (see full year).

Return flights

16 Apr - 20 Apr	ANA
09 Apr - 14 Apr	ANA
13 Apr - 26 Apr	ANA
15 Apr - 20 Apr	ANA
15 Apr - 19 Apr	ANA
17 Apr - 22 Apr	ANA
10 Apr - 24 Apr	ANA
06 Apr - 15 Apr	ANA
12 Apr - 20 Apr	ANA
05 Apr - 12 Apr	ANA
27 Apr - 11 May	ANA
22 Apr - 02 May	ANA
27 Apr - 03 May	ANA
26 Apr - 02 May	ANA
24 Apr - 02 May	ANA
24 Apr - 01 May	ANA
25 Apr - 02 May	ANA
26 Apr - 04 May	ANA
29 Apr - 03 May	ANA
29 Apr - 04 May	ANA

Also check the deals for one-way flights from Seoul to Honolulu in April.

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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Cheapest return flights from Seoul to Honolulu in April from $769

Return flights