⚡ Fare recorded April 25, 2026 · Prices change daily

Seoul to Tokyo flights

Seoul (ICN) to Tokyo (TYO): 752 miles (1,210 km) great-circle, about 2h 00m nonstop by our estimate. Cheapest fare observed: $157 round-trip on Jeju Air, nonstop, departing May 19, 2026.

7CJeju Air7C1175
Depart
ICN
Seoul, South Korea
09:45
2026-05-19
✈
Arrive
TYO
Tokyo, Japan
Returns 13:55
2026-05-22
Stops
non-stop
Distance
752 mi
Est. nonstop time
2h 00m
Trip type
Round-trip
$157
Round-trip · per person
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About this flight

When did the cheapest Seoul to Tokyo fare fly?

$157 round-trip, Jeju Air 7C1175, departing 2026-05-19 at 09:45, returning 2026-05-22. The recorded itinerary left on a Tuesday, returning on a Friday 3 nights later; the fare was observed 24 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Seoul from Tokyo?

  • Distance: 752 miles (1,210 km) great-circle, heading east (measured to Tokyo International Airport, HND).
  • Estimated nonstop flight time: about 2h 00m.
  • Departure airport: Incheon International Airport (ICN), Seoul, South Korea, UTC+9 on May 19, 2026.
  • Arrival: Tokyo (TYO, all airports), Japan, UTC+9 on May 19, 2026.
  • Time difference: none on the recorded date.
  • Route type: international, South Korea to Japan.
  • Recorded itinerary: Jeju Air 7C1175, non-stop, round-trip, 3 days between departure and return.
Fare comparison

How does the Seoul to Tokyo fare compare with other routes from ICN?

At $157, it ranked 3rd of the 30 round-trip fares we recorded from ICN (median $393). That is 20.9 cents per great-circle mile (round-trip price over one-way distance), close to the ICN median of 21.3 cents across 30 round-trip routes.

Routes from ICN of similar length: Khabarovsk (881 mi) at $717 and Harbin (564 mi) at $231.

Jeju Air had the cheapest fare on 5 of 30 ICN routes. It is the 23rd longest of the 30 routes we track from ICN.

Other ways in

What did other cities pay to fly to Tokyo?

Of 34 departure airports with a fare to Tokyo, Seoul (ICN) ranked 3rd at $157. Lowest: $80 from Sapporo (CTS); highest: $1812 from Washington DC (DCA); 11 nonstop. Cheapest-fare airlines (routes): Scoot (4), Frontier (3), WestJet (3), Alaska Airlines (2), Jetstar (2) and Jetstar Japan (2), plus 17 more.

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Seoul, Asia/Tokyo; flight time is our estimate.

FAQ

Seoul to Tokyo flight questions

How far is Seoul from Tokyo by plane?

+
Seoul is about 752 miles (1,210 km) from Tokyo on a great-circle line from Incheon International Airport (ICN) to Tokyo International Airport (HND), heading east. TYO is the city code that covers every commercial airport in Tokyo; distances on this page are measured to Tokyo International Airport (HND). It is the 23rd longest of the 30 routes we track from ICN. The recorded itinerary was nonstop.

How long is the flight from Seoul to Tokyo?

+
About 2h 00m nonstop by our estimate for 752 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Jeju Air fare was nonstop. 34 airports in our feed had a fare to Tokyo; this one ranked 3rd, and 11 of the 34 were nonstop.

What is the time difference between Seoul and Tokyo?

+
On May 19, 2026, Seoul was on UTC+9 (Asia/Seoul) and Tokyo on UTC+9 (Asia/Tokyo), so the two cities shared the same clock time: noon in Seoul was 12:00 in Tokyo. Neither Asia/Seoul nor Asia/Tokyo shifts for daylight saving, so the gap holds all year.

How much is a flight from Seoul to Tokyo?

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As observed on April 25, 2026: $157 per person round-trip on Jeju Air flight 7C1175, departing May 19, 2026, returning May 22, 2026, nonstop. At $157, it ranked 3rd of the 30 round-trip fares we recorded from ICN (median $393). That is 20.9 cents per great-circle mile (round-trip price over one-way distance), close to the ICN median of 21.3 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Seoul to Tokyo?

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Yes, the cheapest recorded fare was a nonstop Jeju Air flight, 7C1175, on May 19, 2026. Into Tokyo, 11 of the 34 recorded fares were nonstop. From ICN, 7 of 30 were. Routes from ICN of similar length: Khabarovsk (881 mi) at $717 and Harbin (564 mi) at $231.

Which airports serve flights from Seoul to Tokyo?

+
It departs Incheon International Airport (ICN) in Seoul, South Korea, and arrives at Tokyo (TYO) in Tokyo, Japan. TYO is the city code that covers every commercial airport in Tokyo; distances on this page are measured to Tokyo International Airport (HND). An international flight, South Korea to Japan.

Where else near Tokyo can you fly from Seoul?

Osaka (OSA) $115Busan (PUS) $232Vladivostok (VVO) $434Jeju City (CJU) $78Khabarovsk (KHV) $717Harbin (HRB) $231All flights from Seoul →

Other cities with flights to Tokyo

From Sapporo (CTS) $80From Osaka (KIX) $81From Taipei (TPE) $190From Manila (MNL) $211From Shanghai (PVG) $230From Hong Kong (HKG) $232

Ready to fly?

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