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Find cheap flights from South Korea to Japan from £101

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from South Korea to Japan departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 13/6
Thu 20/6

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Good to know - Cheap tickets from South Korea to Japan

Low season

April

High season

February

Cheapest flight

£101
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Seoul to Tokyo

FAQs for booking flights from South Korea to Japan

  • How does KAYAK find such low prices on flights from South Korea to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from South Korea to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from South Korea to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Japan from South Korea is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from South Korea to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Japan with an airline and back to South Korea with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from South Korea to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Japan from South Korea up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from South Korea to Japan

 
Need help choosing which airline to fly with from South Korea to Japan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Asiana AirlinesOverall score based on 576 reviews
8.2Food
8.2Comfort
8.6Crew
7.9Entertainment
8.5Boarding
Airline reviews

Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!

10.0 ExcellentRalph, Apr 2024ICN - SEA
Read more about Asiana Airlines reviews

Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!

Asian Vegitarian food was test less No Salt or pepper served Need to improve with Chef who can caters for Peaple from India I am sure Chef knows different varieties of food Indian People like

The entertainment screens are dated and needs to be changed to new screens. Then when we got home, I found out 2 of our luggage’s were damaged (huge) and some items stolen.

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

Airfare was ok . Food not good , seat ok but not comfortable. Lay over too long , crew was ok Overall just ok

The crew was amazing and really nice. The OS on the entertainment system could use an update, though. It felt old and outdated but had anything you'd need to keep busy. I usually never use it anyways, but that did stand out.

2 things that really tanked our experience with this trip with Asiana Airline (which used to be among my favorite airlines): 1) The "random" security screening at the boarding gate is crazily thorough (which is completely redundant to the security screening before we went through the security checkpoint before getting into the gate area), and the water was acquired inside of the gate area (from a lounge operated by the Inchon airport). We were asked to take out *EVERY* single items from the carry-on luggage and open up every comtainers / bags / packages to inspect. To add to it, there were two inspection workers there (one seemed to be a trainee and the other seemed to be a trainer), and the trainer worker held a very unfriendly / arrogant attitude towards us. As the youngest member (a minor) of my family was being "screened", the rest of my family wanted to make sure that no inappropriate actions would happen to her. That trainer worker yelled at us and attempted to use rude body language (waving her hands) and facial expression to ask us to stay away. 2) The luggage handling at the destination was really *REALLY* bad. Among my 25+ years of travel experiences, I'm going to have to say that this was the worst luggage experience where we didn't lose our luggage. Our flight was scheduled to land 12:45pm, and landed around 1pm. 15mins delay in landing is absolutely normal. Deplane process took a bit longer than usual flight (we waited for around 20mins, after arriving at the gate, before people were able to actually leave the plane). However, the luggage took another *2 HOURS* to arrive at the baggage claim carousel. This is insane. What's worse is, due to the delay in luggage, the flurry of passengers from our flight collided with 3 other incoming flights. The US border / custom line was like the longest Disneyland attraction line winding through the entire arrival hall and around all the baggage claim carousels (like at least a thousand people). I've never seen anything like that at SeaTec airport (US border control), period. The luggage claim experience really tanked our trust and overall impression for Asiana Airline's Seattle airport ground operational effectiveness and efficiency. This has to change in order for them to remain relevant / in-business with increased competitions from Korean Air and other Asia-based airlines.

seat is so tight other then that it was all right

No problems upon arriving at Incheon and transferring to Manila. The plane was on time. However you cannot check flight status on the app for updates. Good could have been more palatable. Crew were amazingly.

There was a misunderstanding during check in that it was a mandatory requirement to make hotel reservations for quarantine without it you can’t board the airline.So we had to booked a hotel last minute and it was the wrong hotel since it’s not accredited by DOH Philippines. Since it was last minute we can’t get a refund or cancel the hotel. It was stressful and unnecessary hassle.

Staff on board were good - food was fine tasted good - tv was old 1970ts in seat back but hey it was a 2 out flight so no drama

Cons: "No entertainment, no place to plug in devices, extremely uncomfortable. The worst part was the Dixie cup of water served. Really?!? A bottle or larger cup would have broke the bank? Was so thirsty by the time we landed even though I had the attendants bring me water three times."

At the boarding gate, Jeju airline accepted "carry on" bags for checking in for free due to the "limited cabin space". This is because most passengers were carrying multiple bags that exceed the size and weight limit for carry on items. Rather than inspecting carry-on bags at the counter and requiring excess bags to be checked in for a fee, they allowed freeloading at the boarding gate to to the detriment of those who paid the fee for checked bags. This is totally unfair.

As posred earlier the crew was very accommodating & professional. Thank You Allen

All though you can not help it the kids was loud and unruly, The crew was very accommodating and professional. Thank You Allen.

No priority counter check in for families with young children.

The flight was delayed from GUM to ICN, there was no notification on how delayed the flight would be. Although we received notice, there was no specified time given. The flight was also very uncomfortable.

Cons: "Sold me a ticket then cancelled 15 minutes later due to not having updated information from the airline on bookings."

The seat is so bad Can’t recline the chair

For Travelers with babies, if they can be supported by allowing to carry the Baby stroller upto the Airplane gate, and not submit at the Check-In counter. it will be very convenient. Thankyou.

I didn’t even fly on it can I get my refund

Pros: "The overall timeliness- although we were delayed boarding. We arrived on time."
Cons: "At least an offer of a free beverage? Water at a minimum."
Pros: "Have flown Peach before so knew what to expect. That made seat assignments and baggage handling painless. If you have not flown them before, their 7 kg cabin baggage limit is enforced in Osaka. Be forwarned and be prepared to pay extra baggage fees."

ok flight, but charged for everything. water, food, baggage. no free water available, I had to plead to give me water to take medicine.

Need to consider about zero entertainment services and lack of flight information!

I can't board the 2nd flight due to the last 1st flight. In the 1st flight check-in, I can't board due to the stupid problem of K-ETA visa. The booking system and the flight company should inform the customer a few days earlier. This is the worse experience in my life. I won't use KAYAK and the airline anymore. My friends were also surprised about this stupid situation. I won't use KAYAK and T'way anymore.

I can't board the flight due to the K-ETA problem. You should inform the customer clearly a few days before the flight. I can't cancel/change the flight now. This is the worst experience in my life. I also never hear about this kind of bad experience. I won't use the booking system and the flight company anymore.

Pros: "We received great assistance at the check-in counter and were helped out even though we arrived late. The ground crew was actually great."
Cons: "We only got water. Felt like a bus ride. Minimum comfort but fair for the price."

Book cheap flights from South Korea to Japan

Cheapest flights to Japan from South Korea found in 2024

Recent return flight deals

24/9Tue
directANA
2h 10mGMP-HND
3/10Thu
directANA
2h 25mHND-GMP
£251
12/6Wed
directJapan Airlines
2h 05mGMP-HND
19/6Wed
directJapan Airlines
2h 20mHND-GMP
£255
2/6Sun
directJapan Airlines
2h 05mGMP-HND
6/6Thu
directJapan Airlines
2h 20mHND-GMP
£256
26/6Wed
directAsiana Airlines
2h 05mGMP-HND
28/6Fri
directAsiana Airlines
2h 20mHND-GMP
£310
13/6Thu
directAsiana Airlines
2h 10mGMP-HND
16/6Sun
directAsiana Airlines
2h 20mHND-GMP
£327
15/6Sat
1 stop
4h 55mGMP-HND
17/6Mon
direct
2h 20mHND-GMP
£338
31/5Fri
1 stopKorean Air
7h 10mGMP-CTS
10/6Mon
1 stopKorean Air
18h 35mCTS-GMP
£362
7/6Fri
1 stopKorean Air
5h 45mGMP-CTS
10/6Mon
1 stopKorean Air
18h 35mCTS-GMP
£385
22/6Sat
1 stop
6h 45mGMP-HND
24/6Mon
1 stop
6h 00mHND-GMP
£472
6/6Thu
1 stopChina Eastern
15h 40mGMP-HND
9/6Sun
1 stopChina Eastern
20h 30mHND-GMP
£608

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Recent one-way flight deals

9/7Tue
1 stop
4h 55mGMP-HND
£101
11/6Tue
1 stop
6h 20mGMP-HND
£112
30/5Thu
directJapan Airlines
2h 10mGMP-HND
£167
6/7Sat
directANA
2h 15mGMP-HND
£183
11/6Tue
directANA
2h 20mGMP-HND
£185
22/6Sat
directJapan Airlines
2h 10mGMP-HND
£189
26/6Wed
directKorean Air
2h 20mGMP-HND
£264
17/9Tue
directKorean Air
2h 20mGMP-HND
£267
26/5Sun
directAsiana Airlines
2h 05mGMP-HND
£286
22/5Wed
directAsiana Airlines
2h 10mGMP-HND
£288

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Last minute flights to Japan

Last minute flight, train and bus deals

19/5Sun
directANA
2h 10mGMP-HND
13/6Thu
directANA
2h 15mHND-GMP
£262
19/5Sun
directJapan Airlines
2h 05mGMP-HND
12/6Wed
directJapan Airlines
2h 20mHND-GMP
£267
17/5Fri
directANA
2h 10mGMP-HND
15/6Sat
directANA
2h 15mHND-GMP
£269
18/5Sat
directJapan Airlines
2h 05mGMP-HND
15/6Sat
directJapan Airlines
2h 20mHND-GMP
£273
19/5Sun
directANA
2h 10mGMP-HND
14/6Fri
directANA
2h 15mHND-GMP
£274
17/5Fri
directJapan Airlines
2h 05mGMP-HND
11/6Tue
directJapan Airlines
2h 20mHND-GMP
£279
18/5Sat
directANA
2h 20mGMP-HND
22/5Wed
directANA
2h 15mHND-GMP
£285
18/5Sat
directANA
2h 20mGMP-HND
21/5Tue
directANA
2h 15mHND-GMP
£285
15/5Wed
directAsiana Airlines
2h 10mGMP-HND
19/5Sun
directAsiana Airlines
2h 20mHND-GMP
£376
15/5Wed
directAsiana Airlines
2h 10mGMP-HND
19/5Sun
directAsiana Airlines
2h 20mHND-GMP
£377

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Flights to Japan

Cabin classes:

£321
£522
£83

Browse origins:

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  • South Korea

Browse destinations:

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  • Japan