Cheap flights from Seoul to Sapporo (ICN–CTS)
ICNIncheon International Airport
South Korea
South Korea
CTSNew Chitose Airport
Japan
Japan
Air Busan, Air Seoul, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, Parata Air and Trinity Airways fly Seoul to Sapporo (ICN–CTS) nonstop and back, a great-circle distance of 1,420 km (883 mi).
- From
- ICN
- Seoul
- To
- CTS
- Sapporo
- Nonstop
- Yes · 9 airlines
- Airlines
- BX · RS · OZ · ZE · 7C · LJ · KE · 4V · TW
- Cheapest fare found
- ₩100,523 one-way
- Distance
- 1,420 km (883 mi)
- Most flights
- Korean Air
- Time in the air
- 2h 08m · 2h 34m back
- On time (Touchdown Index)
- 90.9%
- Flights a week
- OZ ~7 · ZE ~9 · 7C ~10 · LJ ~5 · KE ~14 · TW ~8
- Aircraft seen
- Boeing 737-800 · Airbus A321neo · Boeing 737 Max 8
Network data imported from airport and airline sources:· How we verify
Seoul to Sapporo fares by month
Cheapest one-way fare found: ₩100,523 for October 2026 on Eastar Jet, nonstop. Nonstop from ₩100,523.
- Oct ’26₩100,523
- Nov ’26₩109,375
- Dec ’26₩180,972nonstop ₩223,611
- Jan ’27₩208,233nonstop ₩295,059
- Feb ’27₩192,129
- May ’27₩423,584
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly ICN–CTS
For Seoul Incheon (ICN) to Sapporo New Chitose (CTS), October 2026 had the lowest fare found (₩100,523). Days in Sapporo average 18–28 °C in June, July, August and September.
Seoul to Sapporo: frequently asked questions
Fares: Aviasales price cache, 8 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How much is a flight from Seoul Incheon (ICN) to Sapporo New Chitose (CTS)?
From ₩100,523 one-way, the cheapest fare found for October 2026 on Eastar Jet, nonstop; nonstop from ₩100,523 (found 8 October 2026).
How long is the ICN–CTS flight?
2h 08m wheels-up to wheels-down, the median of 186 tracked flights; CTS–ICN took 2h 34m.
Which airlines fly ICN–CTS direct?
Air Busan, Air Seoul, Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air, Parata Air and Trinity Airways.
What is the cheapest month to fly ICN–CTS?
October 2026, at ₩100,523; the dearest month found was ₩423,584.
What is the time difference between Seoul and Sapporo?
None: Seoul and Sapporo keep the same time.
Is ICN–CTS usually on time?
90.9% of 419 ICN–CTS flights landed within 15 minutes of their usual time; 0.2% were over an hour late.
How many ICN–CTS flights a week?
Asiana Airlines 7, Eastar Jet 9, Jeju Air 10, Jin Air 5, Korean Air 14 and Trinity Airways 8 each way.
What aircraft fly ICN–CTS?
Boeing 737-800, Airbus A321neo and Boeing 737 Max 8.
Sapporo to Seoul: the return flight (CTS–ICN)
All 9 airlines also fly CTS–ICN nonstop.
The return takes 2h 34m in the air (median of 241 tracked flights), 26 minutes longer than ICN–CTS.
Airlines flying ICN–CTS nonstop
| Airline | Usually takes off (ICN time) | Type | Alliance | Notes |
|---|---|---|---|---|
 Air Busan BX | — | full-service | Star Alliance | — |
 Air Seoul RS | — | full-service | — | — |
 Asiana Airlines OZ | 10:31–10:48 | full-service | Star Alliance | — |
 Eastar Jet ZE | 09:28–15:22 | full-service | — | — |
 Jeju Air 7C | 12:20–12:40 | low-cost | — | — |
| Jin Air LJ | 12:49–13:26 | low-cost | — | — |
 Korean Air KE | 10:54–12:55 | full-service | SkyTeam | — |
 Parata Air 4V | — | full-service | — | — |
 Trinity Airways TW | 10:23–10:54 | full-service | — | — |
One-stop alternatives to flying ICN–CTS nonstop
One airline on both legs; check it's sold as one ticket.
- Via Osaka (KIX) with
Peach: 1,940 km (1,210 mi) flown, 37% further than nonstop. - Via Tokyo (NRT) with Peach: 2,040 km (1,270 mi) flown, 44% further than nonstop.
ICN–CTS route map
More from Seoul and Sapporo
Other arrivals in Japan
Also nonstop from ICN, nearest to CTS first (straight-line distance):
- Hakodate (HKD) · 133 km (82 mi) from CTS
- Aomori (AOJ) · 242 km (150 mi) from CTS
- Sendai (SDJ) · 520 km (323 mi) from CTS
- Niigata (KIJ) · 579 km (360 mi) from CTS
- ICN–NRT: Tokyo · 787 km (489 mi) from CTS
Explore the airlines’ route maps
- Air Busan route map and destinations
- Air Seoul route map and destinations
- Asiana Airlines route map and destinations
- Eastar Jet route map and destinations
- Jeju Air route map and destinations
- Jin Air route map and destinations
- Korean Air route map and destinations
- Parata Air route map and destinations
- Trinity Airways route map and destinations
Departure
Incheon International Airport
Incheon (ICN), Seoul. In our data, 83 airlines fly nonstop from ICN to 157 destinations.
View ICN airport guide →Arrival
New Chitose Airport
New Chitose (CTS), Sapporo.
Onward from Sapporo
Places you can't fly to nonstop from ICN, but can from CTS — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.