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Niigata to Seoul flights in January 2027 from $131 KIJ → ICN

Niigata Airport (KIJ) → Incheon International Airport (ICN)

For departures in January 2027, the cheapest one-way found recently is $131 with Korean Air, 27 Jan 2027, found 2 days ago.

One-way

In January 2027, the cheapest one-way fare on each of 7 departure dates is usually $146 to $185. Across all 10 departure dates we hold on this route, it is usually $133 to $185. Of the 2 months with enough one-way fares to compare, January 2027 is usually the most expensive.

Cheapest one-way found recently

$131

27 Jan 2027 · Korean Air

Niigata Airport (KIJ) → Incheon International Airport (ICN)

nonstop

found 2 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
27 Jan 2027$131Korean Airnonstopfound 2 days agoOpen this trip
28 Jan 2027$132Korean Airnonstopfound 2 days agoOpen this trip
18 Jan 2027$160Korean Airnonstopfound 2 days agoOpen this trip
25 Jan 2027$164Korean Airnonstopfound 2 days agoOpen this trip
11 Jan 2027$183Japan Airlines1 stopfound 2 days agoOpen this trip

Every date we hold

7 departure dates

4 Jan 2027: $220, found 2 days ago11 Jan 2027: $183, found 2 days ago18 Jan 2027: $160, found 2 days ago25 Jan 2027: $164, found 2 days ago26 Jan 2027: $186, found 2 days ago27 Jan 2027: $131, found 2 days ago28 Jan 2027: $132, found 2 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Jan 2027$220Japan AirlinesNiigata Airport (KIJ) → Incheon International Airport (ICN)1 stopfound 2 days agoOpen this trip
11 Jan 2027$183Japan AirlinesNiigata Airport (KIJ) → Incheon International Airport (ICN)1 stopfound 2 days agoOpen this trip
18 Jan 2027$160Korean AirNiigata Airport (KIJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
25 Jan 2027$164Korean AirNiigata Airport (KIJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
26 Jan 2027$186Toki AirNiigata Airport (KIJ) → Incheon International Airport (ICN)1 stopfound 2 days agoOpen this trip
27 Jan 2027$131Korean AirNiigata Airport (KIJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip
28 Jan 2027$132Korean AirNiigata Airport (KIJ) → Incheon International Airport (ICN)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $131.

December 2026From $131Cheapest seen3 departure dates14 Dec · found 2 days agoOpen this trip
January 2027From $1317 departure dates27 Jan 2027 · found 2 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work