Flying From South Korea to Japan: What You Need to Know
Cheapest one-way flight price | NZD 41 |
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Cheapest round-trip ticket price | NZD 81 |
Off-season for travel | April |
Peak season for travel | February |
Popular airline | Japan Airlines |
Cheapest month | September |
Compare multiple airlines at once to find the best flight deals from South Korea to Japan.
Airlines Flying From South Korea to Japan


















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Easily compare flights from South Korea to Japan and find the cheapest tickets available!
Find the Cheapest Flights to Japan From South Korea
Looking for affordable flights from South Korea to Japan? Check out these great prices for the next 90 days, starting at just NZD 39 for a one-way ticket and NZD 82 for a round-trip.
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Round-trip
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One way
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Cheapest nonstopThu, May 29ICNTKSSeoulTokushimaDirect | Eastar JetThu, Jun 5TKSICNTokushimaSeoulDirect | Eastar JetNZD 82 NZD 20460% OFF60% OFFNZD 204 NZD 82
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Wed, Jun 18ICNHSGSeoulSagaDirect | T'Way AirMon, Jun 23HSGGMPSagaSeoulDirect | T'Way AirNZD 94 NZD 20454% OFF54% OFFNZD 204 NZD 94
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Sat, May 24CJJIBRCheongjuIbarakiDirect | Aero K AirlinesSat, May 31IBRCJJIbarakiCheongjuDirect | Aero K AirlinesNZD 104 NZD 20449% OFF49% OFFNZD 204 NZD 104
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Tue, Jul 15CJJFUKCheongjuFukuokaDirect | T'Way AirTue, Jul 22FUKCJJFukuokaCheongjuDirect | T'Way AirNZD 10549% OFFNZD 204 NZD 105
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Wed, Jun 18ICNYGJSeoulYonagoDirect | Air SeoulWed, Jun 25YGJICNYonagoSeoulDirect | Air SeoulNZD 10648% OFFNZD 204 NZD 106
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Wed, Jun 4PUSKMJBusanKumamotoDirect | Eastar JetTue, Jun 10KMJPUSKumamotoBusanDirect | Eastar JetNZD 10748% OFFNZD 204 NZD 107
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Wed, Jul 9ICNKKJSeoulKitakyushuDirect | Jin AirWed, Jul 16KKJGMPKitakyushuSeoulDirect | Jin AirNZD 11146% OFFNZD 204 NZD 111
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Tue, Jun 10ICNFUKSeoulFukuokaDirect | Eastar JetWed, Jun 18FUKICNFukuokaSeoulDirect | Eastar JetNZD 11444% OFFNZD 204 NZD 114
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Wed, May 28ICNTAKSeoulTakamatsuDirect | Air SeoulThu, Jun 5TAKICNTakamatsuSeoulDirect | Air SeoulNZD 13733% OFFNZD 204 NZD 137
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Tue, May 27ICNHIJSeoulHiroshimaDirect | Jeju AirWed, May 28HIJICNHiroshimaSeoulDirect | Jeju AirNZD 18211% OFFNZD 204 NZD 182
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Mon, May 26SELTYOSeoulTokyo1 stops | Normal AirlineWed, May 28TYOSELTokyoSeoulDirect | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopTue, Jul 1CJJNGOCheongjuNagoyaDirect | Aero K AirlinesNZD 39 NZD 10663% OFF63% OFFNZD 106 NZD 39
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Wed, Jun 11ICNKIXSeoulOsakaDirect | T'Way AirNZD 42 NZD 10661% OFF61% OFFNZD 106 NZD 42
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Wed, Jun 11ICNFUKSeoulFukuokaDirect | T'Way AirNZD 44 NZD 10657% OFF57% OFFNZD 106 NZD 44
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Mon, Jun 2CJJFUKCheongjuFukuokaDirect | T'Way AirNZD 4556% OFFNZD 106 NZD 45
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Wed, Jul 2CJJKIXCheongjuOsakaDirect | T'Way AirNZD 4656% OFFNZD 106 NZD 46
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Sat, Jun 28TAEKIXDaeguOsakaDirect | T'Way AirNZD 4656% OFFNZD 106 NZD 46
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Wed, Jun 18TAEFUKDaeguFukuokaDirect | T'Way AirNZD 5152% OFFNZD 106 NZD 51
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Wed, Jun 18ICNHSGSeoulSagaDirect | T'Way AirNZD 5251% OFFNZD 106 NZD 52
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Wed, May 28PUSKMJBusanKumamotoDirect | Eastar JetNZD 5548% OFFNZD 106 NZD 55
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Mon, Jul 21ICNHIJSeoulHiroshimaDirect | Jeju AirNZD 9411% OFFNZD 106 NZD 94
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Mon, May 26SELTYOSeoulTokyo1 stops | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
FAQs: Flights From South Korea to Japan
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When is it the cheapest time to fly from South Korea to Japan?
According to our flights calendar over the next 90 days, it seems the cheapest date is on 2025-04-15 for one-way flights. -
How much is the cheapest flight ticket to Japan from South Korea?
The cheapest round-trip flight from South Korea to Japan is on the route from Seoul to Tokyo, with prices starting at NZD 99 for a round trip between 2025-04-21 and 2025-04-24. -
How long is a flight to Japan from South Korea?
Based on our flight data, the average flight time from South Korea to Japan is approximately 2 hours 24 minutes based on our most popular routes from Seoul to Tokyo. The time may also vary depending on your destination. -
What is the cheapest airline that flies to Japan from South Korea?
The cheapest airline flying to Japan from South Korea is T'Way Air serving the route from Seoul to Tokyo. -
What airlines fly from South Korea to Japan?
Jeju Air are airlines that fly frequently from South Korea to Japan. The overall price will vary depending on your destination and travel dates. Budget airlines generally offer lower prices to Australia, but they may have limited baggage allowance, reduced onboard services, and longer commuting times to secondary airports.