Cheapest€148.82
- Asiana Airlines AA587406:462h 35m09:21Seoul ICNAsahikawa AKJ
Door to door 5h 45mCO2 371.5 kgChanges 0Fixed, no changes
Seoul to Asahikawa flight
Flights from Seoul to Asahikawa start at €161.21 and take 5h 45m at their fastest.
The Flights from Seoul to Asahikawa starts at €161.21 and takes 5h 45m door to door, run by 1 operator over 1,510 km, with around 5 departures a day. Fares bottom out about 45 days before departure.
- 5h 45mDoor to door
- 2h 35mMoving
- €161.21From
- 371.5 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.
Lowest CO2€178.32
- Jeju Air JA172407:302h 10m09:40Seoul ICNSapporo OKD
- Hokkaido Railway Company HR847911:0259m12:01Sapporo StationAsahikawa Station
Changes at Sapporo, with 82 minutes between services and a walk of about 14 minutes.
Door to door 6h 28mCO2 349.2 kgChanges 1Fixed, no changes
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Asiana Airlines | €148.82 | 5h 29m | 740 km/h | Fixed fare | Not published |
The flight gets you into Asahikawa. It does not get you a bed, and neither do we.
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When to book Seoul to Asahikawa
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €193.0790 days
- €152.3660 days
- €114.6045 days
- €115.7830 days
- €160.0321 days
- €178.3214 days
- €192.487 days
- €279.803 days
- €247.941 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €114.60.
- How much it moves
- The gap between the cheapest and most expensive lead time is 144 percent. The most expensive point is €279.80, 3 days out.
- What that means
- Today sits inside the cheap window, which closes about 45 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.
- €178.32Sun
- €170.65Mon
- €161.21Tue
- €175.96Wed
- €231.42Thu
- €219.62Fri
- €191.89Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Seoul
Air
- ICN
- GMP
Asahikawa
Air
- AKJ
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
- 20% of the services we sell on this corridor run through without a change. The remaining 80% involve one connection.
- How far it really runs
- The route covers 1,510 km against 1,466 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, Sapporo, Tokoname, Tokyo. The gap between arriving and leaving is 51 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 18 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 06:46 and the last at 07:30, across 5 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Seoul to Asahikawa
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 Asahikawa take?
The Flight from Seoul to Asahikawa takes 5h 45m door to door, of which 2h 35m is spent moving. The route runs 1,510 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 Asahikawa cost?
The Flight from Seoul to Asahikawa starts at €161.21 for one passenger, checked on September 13, 2026. A typical fare is €214.90. 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 Asahikawa?
1 operators run the Flight from Seoul to Asahikawa: Asiana Airlines. Between them they file around 5 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 Asahikawa use?
The Flight from Seoul to Asahikawa leaves from Seoul ICN and arrives at Asahikawa AKJ. 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 Asahikawa?
Fares for the Flight from Seoul to Asahikawa bottom out around 45 days ahead, at €114.60. The gap between the cheapest and most expensive lead time across the window is 144 percent, measured on September 13, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Seoul to Asahikawa produce?
The Flight from Seoul to Asahikawa produces about 371.5 kg of CO2 per passenger over 1510 km, which works out at roughly 246 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 Asahikawa on September 13, 2026: 1510 km of route against 1466 km in a straight line, 5 services a day, 1 operators, a cheapest fare of €161.21, and 5h 45m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.