How long does the flight from Seoul to Tokyo take?

Flight time from Seoul (ICN) to Tokyo (NRT) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Seoul to Tokyo?

Airline availability for ICN to NRT changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Seoul to Tokyo?

Direct (nonstop) availability on ICN to NRT varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Seoul to Tokyo?

Prices on ICN to NRT shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Seoul to Tokyo flights

Direct and connecting flights from Seoul (ICN) to Tokyo (NRT). Compare airlines, aircraft, and fares.

Distance: 1,257 km (781 mi)
Flight time: ~1h 49m
Airlines: 7
Aircraft types: 15

Airlines flying ICN → NRT

Airline	Aircraft types	Observations
Korean Air	5	5
Ethiopian Airlines	1	1
Eastar Jet	1	1
Asiana Airlines	1	1
All Nippon Airways	1	1
Jin Air	1	1
Jeju Air	1	1

Aircraft on this route

Airbus A321 — 1 operator
Airbus A350 — 1 operator
Boeing 737 — 1 operator
Airbus A330 — 1 operator
Boeing 767 — 1 operator

Airport details

Departure: Incheon International Airport (ICN)

City: Seoul
Country: KR
IATA / ICAO: ICN / RKSI

Arrival: Narita International Airport (NRT)

City: Tokyo
Country: JP
IATA / ICAO: NRT / RJAA

Operating airlines

Jeju Air (7C)
Air Busan (BX)
Ethiopian Airlines (ET)
Korean Air (KE)
Jin Air (LJ)
Asiana Airlines (OZ)
Air Seoul (RS)
T´Way Air (TW)
Thai Smile (WE)
Air Premia (YP)
Eastar Jet (ZE)
Zipair Tokyo (ZG)

Distance: 1260 km. Duration: 150 minutes.

Other routes from Seoul

Other routes to Tokyo

Frequently asked questions

How many airlines fly ICN to NRT?

7 airlines operate the ICN to NRT route in our 90-day observed dataset.

What aircraft fly the ICN-NRT route?

The most commonly observed aircraft on ICN to NRT include: Airbus A321, Airbus A350, Boeing 737.

How long is the Seoul to Tokyo flight?

The estimated flight time from Seoul (ICN) to Tokyo (NRT) is approximately 1h 49m, based on a cruise speed of 850 km/h.

What's the distance from Seoul to Tokyo?

The great-circle distance from Seoul (ICN) to Tokyo (NRT) is approximately 1,257 km (781 miles).

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