Cheap flights from Seoul to Sapporo from $178 GMP, ICN → CTS, OKD
Gimpo International Airport (GMP), Incheon International Airport (ICN) → New Chitose Airport (CTS), Okadama Airport (OKD)
The cheapest return found recently is $445 with Eastar Jet, 27 Dec – 10 Jan 2027, found 2 days ago. The cheapest one-way found recently is $178 with Eastar Jet, 23 Jun 2027, found 3 days ago.
- Cheapest one-way found recently
- $178, Eastar Jet, found 3 days ago
- Cheapest return found recently
- $445, 27 Dec to 10 Jan 2027
- Usual return price
- $381 to $489
- Cheapest month to fly
- December 2026, return fares from $310 found in the last 7 days
- Airlines with nonstop flights
- Air Premia, Eastar Jet, Parata Air, Jeju Air, Asiana Airlines, T'way Air and 1 more
- Shortest nonstop flight found
- 2 h 30 min
Return
The cheapest return fare on each of 9 departure dates is usually $381 to $489.
Cheapest return found recently
$445
27 Dec – 10 Jan 2027 · Eastar Jet
Incheon International Airport (ICN) → New Chitose Airport (CTS)
Leaves 7:00 a.m. · Return leaves 9:45 a.m. · 38 h 30 min of travel, both ways together
out 1 stop, back 1 stop · via Narita International Airport (NRT), Kansai International Airport (KIX) · overnight connection · 20 h connection
found 2 days ago
Cheapest nonstop return
$475
27 Dec – 9 Jan 2027 · Jeju Air
Incheon International Airport (ICN) → New Chitose Airport (CTS)
Leaves 7:40 a.m. · Return leaves 2:25 p.m. · 6 h 5 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$445 27 Dec – 10 Jan 2027found 2 days agoSee prices for these dates
$310 10 Dec – 17 Decfound 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $214 to $374.
At $445, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 9 departure dates from 10 Dec to 1 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 14-night return fares leaving within 3 days of 27 Dec to compare.
Every date we hold
197 fares on 9 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 10 Dec – 17 Dec | $310 | T'way Air | Incheon International Airport (ICN) → New Chitose Airport (CTS) | out 1 stop, back nonstop | found 7 days ago | See prices for these dates |
| 27 Dec – 11 Jan 2027 | $441 | Peach | Gimpo International Airport (GMP) → New Chitose Airport (CTS) | out 1 stop, back 2 stops | found 5 days ago | See prices for these dates |
| 6 Jan 2027 – 18 Jan 2027 | $388 | Peach | Gimpo International Airport (GMP) → New Chitose Airport (CTS) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 16 Jan 2027 – 24 Jan 2027 | $361 | Peach | Incheon International Airport (ICN) → New Chitose Airport (CTS) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 30 Jan 2027 – 5 Feb 2027 | $411 | Peach | Incheon International Airport (ICN) → New Chitose Airport (CTS) | out 1 stop, back 1 stop | found 8 days ago | See prices for these dates |
| 1 Feb 2027 – 5 Feb 2027 | $381 | Peach | Incheon International Airport (ICN) → New Chitose Airport (CTS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 6 Feb 2027 – 19 Feb 2027 | $571 | Peach | Incheon International Airport (ICN) → New Chitose Airport (CTS) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 30 Apr 2027 – 10 May 2027 | $489 | Eastar Jet | Incheon International Airport (ICN) → New Chitose Airport (CTS) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 1 May 2027 – 9 May 2027 | $491 | ZIPAIR | Incheon International Airport (ICN) → New Chitose Airport (CTS) | out 1 stop, back nonstop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $310.
Airlines on the cheapest dates: Peach, T'way Air, Eastar Jet, ZIPAIR.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$178
23 Jun 2027 · Eastar Jet
Incheon International Airport (ICN) → New Chitose Airport (CTS)
Leaves 9:20 a.m. · 2 h 30 min trip
nonstop
found 3 days ago
Cheapest nonstop one-way
$178
23 Jun 2027 · Eastar Jet
Incheon International Airport (ICN) → New Chitose Airport (CTS)
Leaves 9:20 a.m. · 2 h 30 min trip
nonstop
found 3 days ago
Found recently, and the cheapest we hold
$178 23 Jun 2027found 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 42 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $55 to $242.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 23 Jun 2027 to compare.
Every date we hold
14 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Jun 2027 | $178 | Eastar Jet | Incheon International Airport (ICN) → New Chitose Airport (CTS) | nonstop | found 3 days ago | Open this trip |
Airlines on the cheapest dates: Eastar Jet.
Premium cabin fares from Seoul to Sapporo
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 27 Dec – 10 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 23 Jun 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Seoul to Sapporo?
Return
The cheapest fares were 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $229 | $214 | Cheapest seen | 19 |
| 30–59 days | $354 | $214 | +55% | 32 |
| 60–89 days | $411 | $344 | +80% | 42 |
| 90–179 days | $333 | $294 | +46% | 49 |
| 180+ days | $446 | $387 | +95% | 34 |
One-way
The cheapest fares were 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (42 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $65 | $55 | Cheapest seen | 10 |
| 7–13 days | $76 | $67 | +18% | 12 |
| 14–29 days | $77 | $66 | +19% | 14 |
| 90–179 days | $148 | $108 | +130% | 19 |
| 180+ days | $242 | $130 | +275% | 14 |
Live price for these dates
The cheapest return found recently is for 27 Dec – 10 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Seoul to Sapporo?
The cheapest return found recently is $445 with Eastar Jet, 27 Dec to 10 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $310 with T'way Air, 10 Dec to 17 Dec, found 7 days ago. The cheapest return fare on each of 9 departure dates is usually $381 to $489.
How much is a one-way flight from Seoul to Sapporo?
The cheapest one-way found recently is $178 with Eastar Jet, 23 Jun 2027, found 3 days ago.
What is the cheapest month to fly from Seoul to Sapporo?
December 2026 is the cheapest month for a return, from $310, 10 Dec to 17 Dec, found 7 days ago.
How far ahead should I book a flight from Seoul to Sapporo?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 14 to 29 days before departure. In 42 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 0 to 6 days before departure.
Is there a direct flight from Seoul to Sapporo?
Yes, the cheapest nonstop return found recently is $475 with Jeju Air, 27 Dec to 9 Jan 2027, found 2 days ago. The cheapest nonstop one-way found recently is $178 with Eastar Jet, 23 Jun 2027, found 3 days ago.
How long is the flight from Seoul to Sapporo?
The cheapest nonstop one-way found recently, with Eastar Jet on 23 Jun 2027, takes 2 h 30 min from Incheon International Airport (ICN) to New Chitose Airport (CTS).
Which airlines have the cheapest flights from Seoul to Sapporo?
Between 10 Dec and 1 May 2027, Peach has the cheapest return on 6 of the 9 departure dates we hold, T'way Air on 1 and Eastar Jet on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work