Direct (nonstop) flights from Seoul to Tokyo
13 airlines fly nonstop from Incheon International Airport (ICN) to Narita International Airport (NRT). It's 783 miles (1,260 km), about 2h 30m in the air. Operated by Jeju Air, Air Busan, Ethiopian Airlines and others.
Jeju Air
Air Busan
Ethiopian Airlines
Korean Air
Jin Air
Air Japan
+7 more
Route data last updated: May 31, 2026
Airlines with non-stop flights
ET
Ethiopian Airlines
OZ
Asiana Airlines
Alternative Routes
Other ways to fly from Seoul to Tokyo with one stop · direct emits 145 kg CO₂ per passenger
Looking for the return flight?
NRT → ICN: Flights from Tokyo to SeoulOther direct flights from Seoul
Direct flights from Tokyo (NRT)
Frequently Asked Questions
How long is the direct flight from Seoul to Tokyo?
A nonstop flight from Seoul (ICN) to Tokyo (NRT) takes approximately 2 hours and 30 minutes. The distance is 783 miles (1,260 km).
Which airlines fly nonstop from Seoul to Tokyo?
13 airlines: Jeju Air, Air Busan, Ethiopian Airlines, Korean Air, Jin Air, Air Japan, Asiana Airlines, Air Seoul, T´Way Air, Thai Smile, Air Premia, Eastar Jet, Zipair Tokyo.
Is there a nonstop flight from Seoul to Tokyo?
Yes. 13 airlines: Jeju Air, Air Busan, Ethiopian Airlines, Korean Air, Jin Air, Air Japan, Asiana Airlines, Air Seoul, T´Way Air, Thai Smile, Air Premia, Eastar Jet, Zipair Tokyo.
How far is Seoul from Tokyo?
The flight distance from Seoul to Tokyo is 783 miles (1,260 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from Seoul to Tokyo?
At 2h 30m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Republic of Korea to Japan?
Depends on your passport. Check with the Japan embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Seoul to Tokyo?
Roughly 145 kg CO2 per passenger one-way. That's about the same as driving 725 km.
Is the return flight from Tokyo to Seoul also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Seoul to Tokyo?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Incheon International Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.