Flying From South Korea to Japan: What You Need to Know
Cheapest one-way flight price | NZD 46 |
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Cheapest round-trip ticket price | NZD 92 |
Off-season for travel | April |
Peak season for travel | June |
Popular airline | Japan Airlines |
Cheapest month | September |
Airlines Flying From South Korea to Japan
Compare multiple airlines at once to find the best flight deals from South Korea to Japan.



















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Search Flights From South Korea to Japan
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 43 for a one-way ticket and NZD 91 for a round-trip.
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Round-trip
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One way
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Cheapest nonstopThu, May 8ICNTKSSeoulTokushimaDirect | Eastar JetSat, May 10TKSICNTokushimaSeoulDirect | Eastar JetNZD 91 NZD 24463% OFF63% OFFNZD 244 NZD 91
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Wed, May 7ICNHSGSeoulSagaDirect | T'Way AirFri, May 9HSGGMPSagaSeoulDirect | T'Way AirNZD 100 NZD 24459% OFF59% OFFNZD 244 NZD 100
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Tue, May 27ICNHIJSeoulHiroshimaDirect | Jeju AirWed, May 28HIJICNHiroshimaSeoulDirect | Jeju AirNZD 101 NZD 24457% OFF57% OFFNZD 244 NZD 101
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Mon, Apr 28PUSKMJBusanKumamotoDirect | Eastar JetWed, Apr 30KMJPUSKumamotoBusanDirect | Eastar JetNZD 10756% OFFNZD 244 NZD 107
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Mon, Apr 28ICNYGJSeoulYonagoDirect | Air SeoulThu, May 1YGJICNYonagoSeoulDirect | Air SeoulNZD 10955% OFFNZD 244 NZD 109
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Tue, Jun 24ICNNGOSeoulNagoyaDirect | Jeju AirWed, Jun 25NGOICNNagoyaSeoulDirect | Jeju AirNZD 11453% OFFNZD 244 NZD 114
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Sat, May 10CJJFUKCheongjuFukuokaDirect | T'Way AirSat, May 17FUKCJJFukuokaCheongjuDirect | T'Way AirNZD 11553% OFFNZD 244 NZD 115
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Wed, May 7ICNFUKSeoulFukuokaDirect | Eastar JetThu, May 8FUKICNFukuokaSeoulDirect | Eastar JetNZD 12150% OFFNZD 244 NZD 121
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Tue, Apr 29ICNKKJSeoulKitakyushuDirect | Jin AirThu, May 1KKJICNKitakyushuSeoulDirect | Jin AirNZD 12549% OFFNZD 244 NZD 125
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Sat, Apr 26ICNTAKSeoulTakamatsuDirect | Jin AirWed, Apr 30TAKGMPTakamatsuSeoulDirect | Jin AirNZD 19520% OFFNZD 244 NZD 195
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Mon, Apr 28SELTYOSeoulTokyo1 stops | Normal AirlineWed, Apr 30TYOSELTokyoSeoulDirect | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopTue, Apr 29PUSKMJBusanKumamotoDirect | Eastar JetNZD 43 NZD 8348% OFF48% OFFNZD 83 NZD 43
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Wed, May 21ICNFUKSeoulFukuokaDirect | T'Way AirNZD 47 NZD 8343% OFF43% OFFNZD 83 NZD 47
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Mon, Jun 9CJJKIXCheongjuOsakaDirect | T'Way AirNZD 48 NZD 8342% OFF42% OFFNZD 83 NZD 48
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Thu, May 8ICNCTSSeoulSapporoDirect | Eastar JetNZD 4842% OFFNZD 83 NZD 48
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Mon, Apr 28ICNHIJSeoulHiroshimaDirect | Jeju AirNZD 5336% OFFNZD 83 NZD 53
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Wed, Jun 11ICNKIXSeoulOsakaDirect | T'Way AirNZD 5435% OFFNZD 83 NZD 54
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Tue, May 20ICNTKSSeoulTokushimaDirect | Eastar JetNZD 5435% OFFNZD 83 NZD 54
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Wed, May 21CJJFUKCheongjuFukuokaDirect | T'Way AirNZD 5928% OFFNZD 83 NZD 59
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Tue, May 13ICNTAKSeoulTakamatsuDirect | Jin AirNZD 5928% OFFNZD 83 NZD 59
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Tue, Jun 10CJUKIXJejuOsakaDirect | T'Way AirNZD 6620% OFFNZD 83 NZD 66
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Mon, Apr 28SELTYOSeoulTokyo1 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 98 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.