Cheapest€590.14
- Hawaiian Airlines HA439210:089h 55m20:03Seoul GMPHonolulu HNL
Door to door 13h 5mCO2 1114.6 kgChanges 0Fixed, no changes
Seoul to Honolulu flight
Flights from Seoul to Honolulu start at €684.54 and take 13h 5m at their fastest.
The Flights from Seoul to Honolulu starts at €684.54 and takes 13h 5m door to door, run by 4 operators over 7,531 km, with around 20 departures a day. Fares bottom out about 60 days before departure.
- 13h 5mDoor to door
- 9h 55mMoving
- €684.54From
- 1114.6 kgCO2
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest |
|---|---|---|
 Hawaiian Airlines | €590.14 | 13h 1m |
 Korean Air | €604.30 | 13h 2m |
 Asiana Airlines | €603.12 | 13h 1m |
 Air Premia | €600.17 | 13h 1m |
That is the traveling done. What happens after you walk out into Honolulu is not something we sell.
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When to book Seoul to Honolulu
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €754.1690 days
- €440.8760 days
- €476.8645 days
- €547.0730 days
- €680.4121 days
- €869.2114 days
- €1,098.137 days
- €1,093.413 days
- €1,578.981 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €440.87.
- How much it moves
- The gap between the cheapest and most expensive lead time is 258 percent. The most expensive point is €1,578.98, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €828.50Sun
- €752.39Mon
- €684.54Tue
- €763.01Wed
- €929.98Thu
- €869.21Fri
- €894.58Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Seoul
Air
- ICN
- GMP
Honolulu
Air
- HNL
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 80% of the services we sell on this corridor run through without a change. The remaining 20% involve one connection.
- How far it really runs
- The route covers 7,531 km against 7,312 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Osaka, Tokoname, Tokyo, Natori-shi. The gap between arriving and leaving is 45 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 20 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Seoul at 06:21 and the last at 18:37, across 20 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Seoul to Honolulu
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Seoul to Honolulu take?
The Flight from Seoul to Honolulu takes 13h 5m door to door, of which 9h 55m is spent moving. The route runs 7,531 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Seoul to Honolulu cost?
The Flight from Seoul to Honolulu starts at €684.54 for one passenger, checked on September 28, 2026. A typical fare is €743.25. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Seoul to Honolulu?
4 operators run the Flight from Seoul to Honolulu: Hawaiian Airlines, Korean Air, Asiana Airlines, Air Premia. Between them they file around 20 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Seoul to Honolulu use?
The Flight from Seoul to Honolulu leaves from Seoul GMP and arrives at Honolulu HNL. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Seoul to Honolulu?
Fares for the Flight from Seoul to Honolulu bottom out around 60 days ahead, at €440.87. The gap between the cheapest and most expensive lead time across the window is 258 percent, measured on September 28, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Seoul to Honolulu produce?
The Flight from Seoul to Honolulu produces about 1114.6 kg of CO2 per passenger over 7531 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Seoul to Honolulu on September 11, 2026: 7531 km of route against 7312 km in a straight line, 20 services a day, 4 operators, a cheapest fare of €684.54, and 13h 5m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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