Cheap flights from Niigata to Seoul

Niigata
KIJ
Seoul
SEL

Flight deals from Niigata to Seoul

Below you can see the best deals on flights Niigata — Seoul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 16 September, from $119.

Top 10 cheap flights from Niigata to Seoul

KE
$ 129

Niigata — Seoul

20:20—22:40
31 Aug 2026
2 h 20 m
Direct flight
KE
$ 129

Niigata — Seoul

20:20—22:40
26 Aug 2026
2 h 20 m
Direct flight
KE
$ 142

Niigata — Seoul

20:20—22:40
9 Sep 2026
2 h 20 m
Direct flight
KE
$ 142

Niigata — Seoul

20:20—22:40
7 Sep 2026
2 h 20 m
Direct flight
KE
$ 142

Niigata — Seoul

12:50—15:05
8 Sep 2026
2 h 15 m
Direct flight
KE
$ 142

Niigata — Seoul

20:20—22:40
2 Sep 2026
2 h 20 m
Direct flight
KE
$ 142

Niigata — Seoul

12:50—15:05
3 Sep 2026
2 h 15 m
Direct flight
KE
$ 149

Niigata — Seoul

20:20—22:40
24 Aug 2026
2 h 20 m
Direct flight
BV
ZE
$ 156

Niigata — Seoul

09:20—19:55
31 Aug 2026
34 h 35 m
1 stop
BV
MM
$ 159

Niigata — Seoul

09:20—20:10
31 Aug 2026
10 h 50 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Niigata to Seoul?

The price of a flight from Niigata to Seoul changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $655. Fares also tend to climb as the departure date gets closer.

About the Niigata — Seoul flight

Looking for cheap flights from Niigata to Seoul? Compare fares from different airlines, check the flight schedule and travel time — and book your Niigata — Seoul ticket online at the best price.

The route has direct flights — around 20 flights per week, flights are operated by Korean Air, Delta, Japan Airlines, a nonstop flight takes about 2 h 20 min, the distance between the cities is around 1,064 km.

Planning your trip? You may find our Seoul travel guide, how to get from the airport into town and Seoul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $119Min. price
SeptemberCheapest
JunePeak season
YesDirect flights
1,064 kmDistance
2 h 20 minTravel time
3Airlines
20 / wkFlights

Flight schedule from Niigata to Seoul

The table shows direct flights from Niigata to Seoul on the selected date. The flight takes approximately 2 h 20 min. Regular flights are operated by Korean Air, Delta and Japan Airlines. Departures from Niigata Airport airports, arrivals at Incheon International Airport and Gimpo International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Niigata — Seoul

Below is a calendar of the lowest flight ticket prices for Niigata — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $119 in September, and the most expensive are around $228 in June. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Niigata to Seoul by month. Tickets are usually cheapest in January (around $126) and priciest in April (about $186) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$126lowMay$180highSep$132low
Feb$130lowJun$138lowOct$162medium
Mar$150mediumJul$162mediumNov$144medium
Apr$186highAug$180highDec$150medium

Some values are estimated based on seasonality.

When to fly

Weather in Seoul: it is warmest in August (up to 29 °C on average) and coolest in January (around 2 °C). The driest month is January.

Tickets are usually cheapest in September and most expensive in June. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seoul

Dry and wet days · Seoul

Wind speed and direction · Seoul

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How to get the best deal on a Niigata — Seoul ticket

  • Book ahead: fares for Niigata — Seoul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seoul is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Niigata — Seoul route are operated by 3 airlines; Korean Air runs the most flights (around 90% of all flights). Compare carriers, flight shares and schedules below.

  • Korean AirKE
    6x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight KIJ → ICN6x/week
      Duration
      2h 18m
      Days
      MTWTFSS
    90.0%Open →
  • DeltaDL
    1x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight KIJ → ICN1x/week
      Days
      MTWTFSS
    5.0%Open →
  • Japan AirlinesJL
    1x/week
    WebsiteFleet: 14540M pax/year
    • Direct flight KIJ → ICN1x/week
      Days
      MTWTFSS
    5.0%Open →

Cities and airports on the Niigata — Seoul route

Flights Niigata — Seoul depart from Niigata Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Niigata

KIJ
Japan
About the cityHow to get thereWeatherAll about the country Japan
Arrival

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the Niigata — Seoul flight

How long is the flight from Niigata to Seoul?

A nonstop Niigata — Seoul flight takes about 2 h 20 min — the distance between the cities is around 1,064 km.

How far is it from Niigata to Seoul?

The distance from Niigata to Seoul is about 1,064 km, which a nonstop flight covers in around 2 h 20 min.

Are there direct flights from Niigata to Seoul?

Yes, there are nonstop flights Niigata — Seoul — around 20 flights per week.

Which airlines fly from Niigata to Seoul?

Airlines operating Niigata — Seoul include Korean Air, Delta, Japan Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Niigata — Seoul flights use?

Flights from Niigata depart from Niigata Airport, and arrive at Incheon International Airport, Gimpo International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Niigata to Seoul?

The price of a Niigata — Seoul ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in June. Tickets typically cost between $119 and $228. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Niigata — Seoul?

Flights Niigata — Seoul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Niigata to Seoul?

To catch a low fare Niigata — Seoul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Niigata

See all
OsakaFukuokaSapporoOkinawaNagoyaShanghaiTaipeiHarbinHakodateHailar

Where else you can fly from Seoul

See all
Jeju CityTokyoOsakaShanghaiBusanHong KongFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeHanoiNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityPhu QuocKuala LumpurDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaSeattleNew York CityShenzhenMacauYantaiTashkentSan FranciscoShenyangKaohsiung

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