Direct flights from Niigata to Seoul

Did you mean Flights from Seoul to Niigata?

Niigata

Japan

KIJ

Niigata Airport

Seoul

South Korea

ICN

Incheon International Airport

Route: Nonstop service available
Distance: 693 miles
Marketing airlines: 4 airlines
Aircraft: 4 aircraft types
Dates: Oct 19, 2026 – Oct 9, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 7,500 points + $40.00 for KIJ → ICN, Economy, on 2026-11-02, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-10-23 – 2026-11-21.

KIJ → ICNEconomy
KE2198
7,500 points+ $40.00
Departure
2026-11-02
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 15:28
KIJ → ICNEconomy
KE2198
7,500 points+ $40.00
Departure
2026-11-18
Seats seen
2
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-22 20:38
KIJ → ICNBusiness
KE2198
15,000 points+ $40.00
Departure
2026-10-29
Seats seen
1
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 22:16
KIJ → ICNBusiness
KE2198
15,000 points+ $40.00
Departure
2026-11-02
Seats seen
1
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-10-21 15:28

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.

Marketing airlines listed in the current schedule, including codeshare sellers, are Delta Air Lines (DL), Japan Airlines (JL), Korean Air (KE) and Asiana Airlines (OZ). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Oct 9, 2027.

Marketing airlines on the Niigata to Seoul route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Delta Air Lines (DL)Codeshare only
Japan Airlines (JL)Codeshare only
Asiana Airlines (OZ)Codeshare only

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 market flights from KIJ to ICN?

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).