Direct flights from Seoul to Sapporo ICN → CTS

Asiana Airlines, EASTAR JET, Jeju Air, Jin Air, Korean Air, Thai Smile and T'Way Air fly nonstop from Seoul (ICN) to Sapporo (CTS), several times daily. The flight takes about 2h 19m and covers 883 miles (1,421 km). Round-trip fares typically run around $422, with recent bookable fares from $363. Fares last checked 30 August 2026.

60-day flexibility overview based on 84 recent fares across the next 60 days

Cheapest
$286
Typical
$422
Most expensive
$564

What flexibility is worth here

How long you stay changes it too

  • 6–9 nights $426
  • 10–16 nights $387
  • 17+ nights $399

Staying 10–16 nights typically costs $39 less than 6–9 nights.

Most people pick dates first and see the price second. We watch every date combination on this route and tell you when a good one gets cheap. Watch ICN → CTS →

Cheapest combos

Jeju Air Best
Mon Oct 12 12:15 → 15:00
Mon Oct 19 11:00 → 14:10 7 nights
$363 Book →
T'Way Air
Mon Oct 12 10:10 → 13:00
Mon Oct 19 14:30 → 17:40 7 nights
$364 Book →
Jin Air
Mon Oct 12 08:20 → 11:00
Mon Oct 19 12:10 → 15:05 7 nights
$390 Book →

Prices last updated about 2 hours ago. Fares change frequently — check the airline for current pricing.

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Jeju Air 7C Korean Air KE Jin Air LJ Asiana Airlines OZ T'Way Air TW Eastar Jet ZE

Departure Schedule typical week

Typical weekly schedule · 71 flights per week (~10 per day) · Updated 56d ago

Jeju Air
14 flights per week (~2 per day)
Daily
07:10 12:15
Korean Air
17 flights per week (~2 per day)
Daily
10:35 12:35
Wed, Fri, Sat
17:05
Jin Air
14 flights per week (~2 per day)
Daily
08:20 15:25
Asiana Airlines
7 flights per week
Daily
10:15
T'Way Air
7 flights per week
Daily
10:10
Eastar Jet
12 flights per week (~2 per day)
Daily
09:20
Sun, Wed, Thu, Fri, Sat
13:50

More nonstops from Seoul

ICN → HKG Hong Kong 15 airlines ICN → KIX Osaka 12 airlines ICN → DAD Da Nang 11 airlines ICN → PVG Shanghai 8 airlines ICN → SIN Singapore 7 airlines ICN → MNL Manila 6 airlines ICN → LAX Los Angeles 5 airlines ICN → CDG Paris 4 airlines

Frequently asked questions

Is there a direct flight from Seoul to Sapporo?

Yes, Asiana Airlines, EASTAR JET and 5 more airlines operate nonstop flights from Seoul (ICN) to Sapporo (CTS).

Which airlines fly direct from Seoul to Sapporo?

Asiana Airlines, EASTAR JET, Jeju Air, Jin Air, Korean Air, Thai Smile, T'Way Air operate nonstop flights from Seoul to Sapporo.

How long is the flight from Seoul to Sapporo?

The nonstop flight from Seoul to Sapporo takes ~2h 19m (approximately 1421 km).

How often do direct flights operate from Seoul to Sapporo?

Nonstop flights from Seoul to Sapporo operate multiple daily — 71 flights per week (~10 per day).

What days of the week are there direct flights from Seoul to Sapporo?

Direct flights from Seoul to Sapporo operate every day of the week.

How much is a round-trip flight from Seoul to Sapporo?

Round-trip flights from Seoul (ICN) to Sapporo (CTS) start at $286, with a typical fare around $422. Based on 84 recent fare combinations.

Does trip length change the round-trip fare from Seoul to Sapporo?

Typical round-trip fares from Seoul (ICN) to Sapporo (CTS) by trip length: a week away (6–9 nights) about $426, around two weeks (10–16 nights) about $387, and a longer stay (17+ nights) about $399. Medians from 84 recent fare combinations.

Explore More

ICN All direct flights from Seoul CTS All direct flights from Sapporo CTS → ICN Return: Sapporo to Seoul

Scout — our search agent — priced 43 fares on this route in the past week, cheapest $363 round trip. It hunts nonstop fares from Seoul every night and pings you when one's worth booking.

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