Flights from Seoul to Tokyo
Fares, airlines, flight time and both airports for ICN–NRT.
Route snapshot: Seoul to Tokyo
Seoul (ICN) to Tokyo (NRT) is 1,257 km, about 2h 4m flying nonstop. Airlines with flights or nonstop fares on this route include Korean Air, Japan Airlines, All Nippon Airways, Jeju Air, Asiana Airlines and Eastar Jet. The lowest one-way fare seen recently was $61 with Eastar Jet (nonstop), departing 16 Sept 2026 — as of 11 Sept 2026.
Check fares, see which airlines fly this route, and sort out airports, visas, and what to do at the destination — all before you book.
When you land in Tokyo
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Getting out of Tokyo (NRT)
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Compare live fares from Seoul to Tokyo across 750+ airlines.
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Why travelers watch this route
Fares seen
The lowest one-way fare seen was $61 with Eastar Jet (nonstop), departing 16 Sept 2026. Checked 11 Sept 2026 — fares move daily.
Seasonality
Tokyo demand usually strengthens around March – May, September – November, which can push fares higher on this corridor.
Who flies it
Airlines with flights or nonstop fares here include Korean Air, Japan Airlines, All Nippon Airways, Jeju Air and Asiana Airlines. More carriers may sell it with a connection.
Airlines flying Seoul to Tokyo
Carriers on ICN–NRT according to our route data and nonstop fares seen as of 11 Sept 2026. Not a complete list.
Seoul–Tokyo route intelligence
Updated analysis of the ICN–NRT corridor — distance, fares, timing, and connecting options.
Route profile
Seoul (ICN) to Tokyo (NRT) is a short-haul / regional corridor spanning approximately 1,258 km, with typical block time around 2h 15m. Published fares cluster between $150 and $450 in economy. Medium-haul.
Best time to book
For regional routes under 1,500 km, fares are typically softest 3-5 weeks out. Last-minute deals are common on this corridor.
Demand-spike calendar: Golden Week (late April-early May), Obon (mid-August), and the cherry-blossom window (late March-April) are the three predictable demand surges. Booking 12+ weeks ahead saves 25-40%.
Visa & arrival
Passport-validity and visa requirements differ between South Korea and Japan — most arriving travellers need at least six months of remaining passport validity. Check AirConnect's visa checker for your nationality before booking, especially if you plan to connect through a third country en route.
Best time to fly to Tokyo
Based on weather and travel conditions in Japan
Spring cherry blossoms (late March–April) and autumn foliage (October–November) are peak seasons for good reason. Summers are hot and humid; winters are cold but great for skiing.
Direct & Connecting Flights
Nonstop flights link Seoul (ICN) and Tokyo (NRT), taking about 2h 4m. Connecting itineraries can be cheaper but take longer.
Fares & Price Guide
The lowest one-way fare seen on ICN–NRT was $61 USD (nonstop) as of 11 Sept 2026. Set a fare alert to be told when it drops.
About Tokyo, Japan
Flights arrive at Narita International Airport (NRT). Best visited during March – May, September – November. See the destination guide for hotels, visa requirements and travel tips.
Plan this route beyond the fare
Use the wider AirConnect network to move from a route check into airports, airlines, visa, and trip planning.
Search ICN → NRT
See current Seoul to Tokyo fares on Trip.com.
Airport Guides
Check terminals, transport and arrival details for ICN and NRT.
Airline Route Maps
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Tokyo Planning
Turn this flight route into a full trip with destination, hotel and activity planning.
Price Alerts
Track fare drops on ICN–NRT and related city pairs.
Visa Guides
Check entry rules before booking flights from South Korea to Japan.
Explore related route clusters
These hubs help search engines and travelers understand where this corridor sits in the wider route graph.
Deals on Seoul → Tokyo
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Frequently asked questions — Seoul to Tokyo flights
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