Direct flights from Niigata to Seoul

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Niigata

Japan

KIJ

Niigata Airport

Seoul

South Korea

ICN

Incheon International Airport

Route: Nonstop service available
Distance: 693 miles
Airlines: 4 airlines
Aircraft: 4 aircraft types
Dates: Sep 7, 2026 – Aug 13, 2027

Niigata to Seoul route overview

Niigata Airport (KIJ) serves Niigata; Incheon International Airport (ICN) serves Seoul.

The airports are 693 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from KIJ to ICN.

Airlines represented in the current schedule are Delta Air Lines (DL), Japan Airlines (JL), Korean Air (KE) and Asiana Airlines (OZ).

Published schedule dates span Sep 7, 2026 – Aug 13, 2027.

Airlines on the Niigata to Seoul route

Airline alliance affiliations represented: Oneworld, SkyTeam, Star Alliance

Aircraft flying from KIJ to ICN

Frequently asked questions

Which airports serve the Niigata to Seoul route?

Niigata Airport (KIJ) is the origin airport and Incheon International Airport (ICN) is the destination airport.

How far is Seoul from Niigata?

KIJ and ICN are approximately 693 miles apart by great-circle distance.

Are there direct flights from KIJ to ICN?

Yes. Roame's current schedule feed shows nonstop service from KIJ to ICN.

Which airlines fly from KIJ to ICN?

Airlines represented in the current schedule are Delta Air Lines (DL), Japan Airlines (JL), Korean Air (KE) and Asiana Airlines (OZ).

Which aircraft fly from KIJ to ICN?

Aircraft listed in the current schedule include Airbus A321neo (32Q), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H) and Boeing 737 MAX 8 (7M8).