£24 Cheap Flights from South Korea to Japan
Easily compare flights from South Korea to Japan and find the cheapest tickets available!
Flying From South Korea to Japan: What You Need to Know
| Cheapest one-way flight price | £24 |
|---|---|
| Cheapest return ticket price | £66 |
| Off-season travel month | October |
| Peak season for travel | January |
| Popular airline | Jeju Air |
| Cheapest month | November |
Compare multiple airlines at once to find the best flight deals from South Korea to Japan.
Airlines Flying From South Korea to Japan
Jeju Air 
T'Way Air 
ZIPAIR 
Eastar Jet 
Asiana Airlines 
Korean Air 
Air Busan 
Peach Airlines 
Jin Air 
Air Seoul 
Air Premia 
Air Japan 
Japan Airlines 
Parata Air 
All Nippon Airways 
Aero K Airlines 
Ethiopian Airlines 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 £24 for a one-way ticket and £66 for a round-trip.
- Return
- One way
-
- Cheapest nonstop
Wed, Mar 11CJJ|OBOCheongjuObihiroDirect | Aero K AirlinesFri, Mar 13OBO|CJJObihiroCheongjuDirect | Aero K Airlines£66 £25474% off74% off£254 £66 -
Tue, Apr 21CJJ|KKJCheongjuKitakyushuDirect | Aero K Airlines
Thu, Apr 23KKJ|CJJKitakyushuCheongjuDirect | Aero K Airlines£98 £25461% off61% off£254 £98
-
Thu, Apr 9PUS|NGSBusanNagasakiDirect | Air Busan
Sat, Apr 11NGS|PUSNagasakiBusanDirect | Air Busan£98 £25461% off61% off£254 £98 -
Mon, Apr 27PUS|KMJBusanKumamotoDirect | Eastar Jet
Wed, Apr 29KMJ|PUSKumamotoBusanDirect | Eastar Jet£10559% off£254 £105 -
Wed, Apr 29PUS|FUKBusanFukuokaDirect | Eastar Jet
Fri, May 1FUK|PUSFukuokaBusanDirect | Eastar Jet£11256% off£254 £112
-
Sun, Apr 26CJJ|HIJCheongjuHiroshimaDirect | Aero K Airlines
Wed, Apr 29HIJ|CJJHiroshimaCheongjuDirect | Aero K Airlines£11654% off£254 £116
-
Tue, Apr 14GMP|KIXSeoulOsakaDirect | Peach Airlines
Wed, Apr 15KIX|GMPOsakaSeoulDirect | Peach Airlines£11854% off£254 £118 -
Tue, Apr 14GMP|NGOSeoulNagoyaDirect | Peach Airlines
Thu, Apr 16NGO|GMPNagoyaSeoulDirect | Peach Airlines£15041% off£254 £150
-
Sat, Mar 14TAE|FUKDaeguFukuokaDirect | T'Way Air
Tue, Mar 17FUK|TAEFukuokaDaeguDirect | T'Way Air£17133% off£254 £171 -
Thu, Mar 26PUS|CTSBusanSapporoDirect | Eastar Jet
Sun, Mar 29CTS|PUSSapporoBusanDirect | Eastar Jet£2319% off£254 £231
-
Wed, Mar 11SEL|TYOSeoulTokyo1 stop | Normal Airline
Fri, Mar 13TYO|SELTokyoSeoulDirect | Normal AirlineFind more flightsFind more flights
-
Cheapest nonstopTue, Apr 28PUS|NRTBusanTokyoDirect | T'Way Air£24 £10778% off78% off£107 £24
-
Tue, Apr 28ICN|KIXSeoulOsakaDirect | Jeju Air£25 £10777% off77% off£107 £25 -
Thu, Mar 12ICN|CTSSeoulSapporoDirect | Eastar Jet£27 £10775% off75% off£107 £27
-
Tue, Apr 28ICN|FUKSeoulFukuokaDirect | T'Way Air£2973% off£107 £29
-
Tue, Mar 10PUS|CTSBusanSapporoDirect | Eastar Jet£3270% off£107 £32
-
Wed, Mar 11ICN|KKJSeoulKitakyushuDirect | Jin Air£3765% off£107 £37 -
Tue, Mar 17PUS|FUKBusanFukuokaDirect | Eastar Jet£4756% off£107 £47
-
Sun, Mar 29PUS|KMJBusanKumamotoDirect | Eastar Jet£6936% off£107 £69
-
Tue, Mar 10ICN|HIJSeoulHiroshimaDirect | Jeju Air£8124% off£107 £81
-
Tue, Mar 24TAE|FUKDaeguFukuokaDirect | T'Way Air£979% off£107 £97
-
Wed, Mar 11SEL|TYOSeoulTokyo1 stop | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Seoul to Tokyo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
FAQs: Flights From South Korea to Japan
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 2026-03-17 for one-way flights.How much is the cheapest flight ticket to Japan from South Korea?
The cheapest return flight from South Korea to Japan is on the route from Seoul to Tokyo, with prices starting at £58 for a return trip between 2026-03-14 and 2026-03-17.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 23 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 Eastar Jet serving the route from Seoul to Tokyo.What airlines fly from South Korea to Japan?
T'Way 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.
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