Cheap $34 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 | $34 |
|---|---|
| Cheapest round-trip ticket price | $57 |
| Off-season for travel | October |
| Peak season for travel | January |
| Popular airline | T'Way Air |
| 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
T'Way Air 
Jeju Air 
Jin Air 
Eastar Jet 
Asiana Airlines 
Korean Air 
Air Busan 
Air Seoul 
Peach Airlines 
Aero K Airlines 
Air Japan 
Japan Airlines 
Air Premia 
All Nippon Airways 
ZIPAIR 
Ethiopian Airlines 
Spring Airlines Japan 
Thai Airways 
China Southern Airlines 
Tigerair Taiwan Show More
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 $34 for a one-way ticket and $57 for a round-trip.
- Round-trip
- One way
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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 2025-12-10 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 $59 for a round trip between 2025-11-13 and 2025-11-18.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 22 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?
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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