Cheap flights Japan to South Korea from £45

Q: What is the cheapest month to fly from Japan to South Korea?

The cheapest time of year to fly from Japan to South Korea is usually July and costs around £45. If you're not sure when you want to go, and July doesn't work for you, we can help. Just take a look at prices for the rest of the year and you can quickly plan a trip that suits your budget.

Q: How much is the cheapest flight ticket to South Korea from Japan?

The cheapest flight ticket we've found from Japan to South Korea is £45. This flight departs on the Tuesday, 8 July 2025. If this flight doesn't suit you, there's lots more to choose from. Take a look at different dates and prices to find the right flight for you today.

Q: How long is a flight to South Korea from Japan?

The flight from Japan to South Korea takes 2 hours and 37 minutes on average.

Q: What is the cheapest airline that flies to South Korea from Japan?

The cheapest airline flying to South Korea from Japan is Eastar Jet. Flights cost around £45. Discover cheap flights from Japan to South Korea.

Q: Which airlines fly from Japan to South Korea?

The airlines flying from Japan to South Korea are Jeju Air , Korean Air , Hahn Air Systems and Jin Air. . Thinking of booking a flight? Explore your options now.

Find cheap flights from Japan and book with no fees

Compare flights to South Korea from over 1,000 providers and get the best deals

Set up alerts and book the best fare to South Korea when the price is right

Destinations Route info Cheapest month Flight deals FAQs Tips and advice

Where in South Korea will you fly to from Japan?

There are 14 places in South Korea you could fly to from Japan. Here are the best prices out there.

See more destinations

Flying from Japan to South Korea: fast facts

The things to know before you go.

Cheapest flight found	£45
Cheapest month to fly	July
Average flight time	2 hrs, 6 mins
Most popular airline	Jeju Air
Average flights per week	2,421

The cheapest time of year to fly from Japan to South Korea

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

The cheapest flight deals from Japan to South Korea

Busan.£45 per passenger.Departing Tue, 8 Jul, returning Thu, 10 Jul.Return flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Kumamoto on Tue, 8 Jul, arriving in Gimhae International.Inbound direct flight with Eastar Jet departs from Gimhae International on Thu, 10 Jul, arriving in Kumamoto.Price includes taxes and charges.From £45, select.

Seoul.£46 per passenger.Departing Tue, 8 Jul, returning Sat, 12 Jul.Return flight with Eastar Jet.Outbound direct flight with Eastar Jet departs from Tokushima on Tue, 8 Jul, arriving in Incheon International.Inbound direct flight with Eastar Jet departs from Incheon International on Sat, 12 Jul, arriving in Tokushima.Price includes taxes and charges.From £46, select.

Cheongju.£56 per passenger.Departing Thu, 10 Jul, returning Thu, 17 Jul.Return flight with Aero K Airlines.Outbound direct flight with Aero K Airlines departs from Omitama on Thu, 10 Jul, arriving in Cheongju.Inbound direct flight with Aero K Airlines departs from Cheongju on Thu, 17 Jul, arriving in Omitama.Price includes taxes and charges.From £56, select.

Jeju.£79 per passenger.Departing Wed, 16 Jul, returning Thu, 24 Jul.Return flight with T'way Air and Eastar Jet.Outbound indirect flight with T'way Air, departs from Kansai International (Osaka) on Wed, 16 Jul, arriving in Jeju.Inbound indirect flight with Eastar Jet, departs from Jeju on Thu, 24 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From £79, select.

Daegu.£83 per passenger.Departing Tue, 8 Jul, returning Wed, 9 Jul.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Kansai International (Osaka) on Tue, 8 Jul, arriving in Daegu.Inbound direct flight with T'way Air departs from Daegu on Wed, 9 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From £83, select.

Ulsan.£146 per passenger.Departing Wed, 27 Aug, returning Sun, 31 Aug.Return flight with Peach and Jin Air.Outbound indirect flight with Peach, departs from Kansai International (Osaka) on Wed, 27 Aug, arriving in Ulsan.Inbound indirect flight with Jin Air, departs from Ulsan on Sun, 31 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From £146, select.

WonJu.£149 per passenger.Departing Mon, 7 Jul, returning Mon, 14 Jul.Return flight with Aero K Airlines and Jin Air.Outbound indirect flight with Aero K Airlines, departs from Tokyo Narita on Mon, 7 Jul, arriving in WonJu.Inbound indirect flight with Jin Air, departs from WonJu on Mon, 14 Jul, arriving in Tokyo Narita.Price includes taxes and charges.From £149, select.

Gwangju.£152 per passenger.Departing Sun, 24 Aug, returning Mon, 25 Aug.Return flight with T'way Air.Outbound indirect flight with T'way Air, departs from Kansai International (Osaka) on Sun, 24 Aug, arriving in Gwangju.Inbound indirect flight with T'way Air, departs from Gwangju on Mon, 25 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From £152, select.

See more deals

Cheapest flights to South Korea from Japan

Flights from Japan to South Korea: FAQs

What is the cheapest month to fly from Japan to South Korea?

How much is the cheapest flight ticket to South Korea from Japan?

How long is a flight to South Korea from Japan?

What is the cheapest airline that flies to South Korea from Japan?

Which airlines fly from Japan to South Korea?

How to find cheap flights from Japan to South Korea

Looking for flight tickets from Japan to South Korea? Return flight tickets start from £45 and one-way flights from Japan to South Korea start from £17

Here are some tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we've compared flights from all major airlines and online travel agents to find the cheapest Japan to South Korea flights. And with us there are no hidden fees - what you see is what you pay.
Compare cheap Japan to South Korea flight deals from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to South Korea start from £17 one-way.
Set up a Price Alert. We price check with over 1,000 travel companies so you don't have to. You can easily track the price of your airline tickets from Japan to South Korea by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Flex your dates to secure the best fares for your Japan to South Korea ticket. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly from Japan to South Korea.
Look for direct flights. Only interested in direct flights from Japan to South Korea? Make sure to tick 'Direct flights only' when performing a search. If there are direct Japan to South Korea flights available, these will appear in the results.
Include nearby airports in your search. Widen your search for Japan to South Korea flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure and destination point and could help you save money.
Find the cheapest Business Class flights from Japan to South Korea. Check the difference in price of your plane ticket to South Korea from Japan when travelling in Economy, Premium Economy, Business or First Class. Note that not all cabin classes are available for every destination or airline.
Search for flights on the go. To get the best flight booking experience on the go, download our app and search for cheap flight tickets from Japan to South Korea when out and about.

Combine your flight from Japan to South Korea with hotels and car hire

Once you've secured your plane ticket we will also help you discover the best prices and exclusive rates for hotels in South Korea or close by. Lastly, compare hundreds of car hire companies in one go so that you get the best car hire deals for your trip.

Compare Japan to South Korea flight tickets with other routes using the everywhere search

Not entirely set on flying to South Korea from Japan yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel to.

Need a hotel or car hire for your trip from Japan to South Korea?

After you've got your flights sorted, we can help you make even more savings. Get the best prices and exclusive rates for hotels and car hire in South Korea.