$185 Cheap Flights from Seoul (ICN) to Niigata (KIJ)

View $185 flight on Thu, Jul 17, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)

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Cheap Flights from Seoul to Niigata (ICN-KIJ)

Prices were available within the past 7 days and start at $185 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Sep 25 - Thu, Oct 2
ICN
Seoul
KIJ
Niigata
$230 Roundtrip, found 2 days ago
$230
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Sep 25 from Seoul to Niigata, returning Thu, Oct 2, priced at $230 found 2 days ago
Korean Air
Thu, Sep 25 - Thu, Oct 2
ICN
Seoul
KIJ
Niigata
$245 Roundtrip, found 2 days ago
$245
Roundtrip
found 2 days ago
Select Korean Air flight, departing Thu, Sep 25 from Seoul to Niigata, returning Thu, Oct 2, priced at $245 found 2 days ago
Korean Air
Sat, Sep 27 - Sat, Oct 4
ICN
Seoul
KIJ
Niigata
$285 Roundtrip, found 17 hours ago
$285
Roundtrip
found 17 hours ago
Select Korean Air flight, departing Sat, Sep 27 from Seoul to Niigata, returning Sat, Oct 4, priced at $285 found 17 hours ago
Korean Air
Thu, Sep 11 - Sat, Sep 13
ICN
Seoul
KIJ
Niigata
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select Korean Air flight, departing Thu, Sep 11 from Seoul to Niigata, returning Sat, Sep 13, priced at $296 found 1 day ago
Korean Air
Sat, Aug 23 - Thu, Aug 28
ICN
Seoul
KIJ
Niigata
$316 Roundtrip, found 8 hours ago
$316
Roundtrip
found 8 hours ago
Select Korean Air flight, departing Sat, Aug 23 from Seoul to Niigata, returning Thu, Aug 28, priced at $316 found 8 hours ago
Japan Airlines
Thu, Sep 25 - Thu, Oct 2
ICN
Seoul
KIJ
Niigata
$406 Roundtrip, found 2 days ago
$406
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Sep 25 from Seoul to Niigata, returning Thu, Oct 2, priced at $406 found 2 days ago
Japan Airlines
Thu, Sep 25 - Thu, Oct 2
ICN
Seoul
KIJ
Niigata
$413 Roundtrip, found 2 days ago
$413
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Thu, Sep 25 from Seoul to Niigata, returning Thu, Oct 2, priced at $413 found 2 days ago
Korean Air
Tue, Oct 21 - Thu, Oct 23
ICN
Seoul
KIJ
Niigata
$428 Roundtrip, found 5 days ago
$428
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Oct 21 from Seoul to Niigata, returning Thu, Oct 23, priced at $428 found 5 days ago
Korean Air
Thu, Sep 4 - Wed, Sep 10
ICN
Seoul
KIJ
Niigata
$439 Roundtrip, found 4 days ago
$439
Roundtrip
found 4 days ago
Select Korean Air flight, departing Thu, Sep 4 from Seoul to Niigata, returning Wed, Sep 10, priced at $439 found 4 days ago
Asiana Airlines
Tue, Jul 8 - Thu, Jul 10
ICN
Seoul
KIJ
Niigata
$451 Roundtrip, found 6 days ago
$451
Roundtrip
found 6 days ago
Select Asiana Airlines flight, departing Tue, Jul 8 from Seoul to Niigata, returning Thu, Jul 10, priced at $451 found 6 days ago
Flights from Seoul (ICN) to Niigata (KIJ)
Origin airport
Incheon Intl.
Destination airport
Niigata
Airlines serving
Japan Airlines, Korean Air
Roundtrip price
$230
Distance
692 mi
Average flight time
2 hours 5 mins

Seoul to Niigata Flights

The cheapest times to fly from Seoul to Niigata

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Niigata are during the month of September. You can find some of the cheapest flights from Seoul to Niigata with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Niigata

Sunday is one of the best days to book for cheap flights from Seoul to Niigata: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Niigata

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Niigata in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Niigata flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Niigata airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ) cost?
You can pick up cheap return flights starting from $287 from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Korean Air flight leaving ICN on July 19 2025 and touching down at KIJ. The price was last updated on June 27 2025 and has not changed since.
What is the cheapest month to fly from ICN to KIJ?
The cheapest flights from ICN to KIJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)?
Jump on a direct flight with Korean Air and go straight from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ).
What is the cheapest airline that flies from ICN to KIJ?
Journey from ICN to KIJ with Korean Air. This carrier currently offers the cheapest one-way ticket on this route, starting at $229. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ICN on August 2 2025. Prices were last updated on June 27 2025 and have not changed since.
How many flights per day from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)?
On average, you can pick from 3 direct flights per week from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ). To broaden your travel options, consider flights with layovers. Enter your dates on Expedia and then set the filters to include one or two stops.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)?
More travelers fly between ICN and KIJ at 10 AM than at any other time of day. Looking to skip the crowds? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from ICN to KIJ?
If you jet off on a Saturday, you'll get the greatest range of options for flights from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ).
What is the earliest flight from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)?
Hop on the earliest flight at around 10:05AM UTC+9, leaving from Incheon Intl. Airport (ICN). You'll be in the air for around 1h 55m, touching down at Niigata Airport (KIJ) at approximately 12:00PM UTC+9.
How long does it take to fly from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)?
Typically, it takes 1 hour and 55 minutes to fly the 690 mi from ICN to KIJ.
What airline has the least delays from ICN to KIJ?
JAL has the best performance for on-time direct flights from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ), with an on-time rating of 88%. Use the Expedia App to see your flight schedule before you take off and get real-time alerts about any changes.
What is the best time to fly from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)?
To arrive at Niigata Airport (KIJ) on schedule, choose a flight that leaves from Incheon Intl. Airport (ICN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Niigata from Incheon Intl. Airport (ICN)?
Check out your flight options from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ). This is the only Niigata airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ) last-minute?
Last-minute fares from ICN to KIJ are typically more expensive. For the best rates, start looking for flights early. That being said, if you're flexible with your travel plans, you may find a cheap fare right before your journey.
Is it cheaper to book an ICN to KIJ flight and hotel package?
Opting for an ICN to KIJ flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Niigata Airport (KIJ)?
Usually, it's possible to cancel or reschedule your ICN to KIJ flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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