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

Return flights

18 Apr - 30 Apr	ANA
20 Apr - 24 Apr	ANA
16 Apr - 23 Apr	ANA
30 Apr - 07 May	ANA
24 Apr - 02 May	ANA
23 Apr - 27 Apr	ANA
01 Apr - 12 Apr	ANA
11 Apr - 29 Apr	ANA
12 Apr - 27 Apr	ANA
13 Apr - 25 Apr	ANA
13 Apr - 27 Apr	ANA
13 Apr - 26 Apr	ANA
28 Apr - 02 May	ANA
18 Apr - 02 May	ANA
25 Apr - 07 May	ANA
24 Apr - 06 May	ANA
26 Apr - 02 May	ANA
30 Apr - 09 May	ANA
24 Apr - 09 May	ANA
26 Apr - 01 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.

Book a cheap hotel in Honolulu

Cheap car rent in Honolulu

Cheapest return flights from Seoul to Honolulu in April from $777

Return flights