฿4,998 Find Cheap Flights from Japan to Thailand – Compare and Save

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Best Thailand Flight Deals from Japan

Cheapest return prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Bangkok
4h 30mNonstop
from ฿7,990per person
Phuket City
8h 45m3 stops
from ฿10,324per person
Chiang Mai
5h 55mNonstop
from ฿11,968per person
Krabi
9h 40m2 stops
from ฿12,889per person
Ko Samui
9h 15m2 stops
from ฿16,144per person
Booking Insights

KAYAK's insights & trends for flights to Thailand

Get data-powered insights and trends into flights to Thailand to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Thailand?

The cheapest ticket to Thailand from Japan found in the last 5 days was to Bangkok Suvarnabhumi Airport, at ฿5,293 return. The most popular route is Sapporo Chitose Airport (CTS) to Bangkok Suvarnabhumi Airport (BKK) and the cheapest return ticket found on this route in the last 5 days was ฿5,293.

How much is a flight to Thailand?

A flight to Thailand costs ฿14,825 on average. The cheapest price found on KAYAK in the last 2 weeks was ฿5,379 for the route Tokyo Narita Airport (NRT) to Bangkok Suvarnabhumi Airport (BKK). The most popular routes on KAYAK are Tokyo to Bangkok which costs ฿19,804 on average, and Nagoya to Bangkok, which costs ฿24,744 on average.

See prices from:

What is the cheapest month to fly from Japan to Thailand?

The cheapest month for flights from Japan to Thailand is September, when tickets cost ฿6,444 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is ฿8,286 and ฿8,220 respectively.

What is the cheapest time of day to fly to Thailand?

The cheapest time of day to fly to Thailand is generally in the morning, when retur flights cost ฿12,460 on average. The most expensive time of day to fly to Thailand is generally in the morning, which is peak travel time and where the average cost of a ticket is ฿12,460.

How far in advance should I book a flight from Japan to Thailand?

To get a below-average price on a flight from Japan to Thailand, you should book around 2 weeks before departure, which saves you about 28% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Which is the cheapest airport to fly into in Thailand?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Thailand is Bangkok Don Mueang Intl Airport (DMK), with an average flight price of ฿9,857.

Good to know

Low season

June

Cheapest flight

฿4,998
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Osaka Kansai Intl to Bangkok Don Mueang Intl

FAQs for booking flights from Japan to Thailand

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

    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 Japan to Thailand.

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

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

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

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

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

    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 from Japan to Thailand up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Thailand?

    Based on KAYAK data, the cheapest day to fly to Thailand is Monday when return tickets can be as cheap as ฿9,702. On the other hand, the most expensive day to fly is Wednesday, when return prices are ฿17,416 on average.

Reviews of the top 5 airlines flying from Japan to Thailand

 
Need help choosing which airline to fly with from Japan to Thailand? 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
ANAOverall score based on 1312 reviews
8.7Crew
8.5Boarding
8.2Comfort
7.8Food
8.0Entertainment
Airline reviews

"The Room" is the only way to fly. The service was excellent and the stewardesses we all gorgeous and friendly. The boarding process was delayed and the attendants at the airport were not the best.

10.0 ExcellentAnonymous, Aug 2026
Read more ANA reviews

"The Room" is the only way to fly. The service was excellent and the stewardesses we all gorgeous and friendly. The boarding process was delayed and the attendants at the airport were not the best.

Great. Very helpful staff and accommodating. The flight was also smooth

Awful. They cancelled my flight from Osaka to Tokyo and did not communicate this with United so my flight was never rescheduled. I had to call United myself who, after being on hold with them for an entire hour, did not believe that my flight had been canceled because ANA never reported this. ANA themselves refused to rebook my flight. United then said they would only rebook my flight for $600. After three hours of calling I was able to rebook my flight. My total trip was delayed 7 hours.

Flights got canceled due to weather and rebooked; however, were rebooked for the latest times and I was unable to move anything up.

My son flew and had a great experience.. thank you for taking care of my baby

One of the business class panels where we were sitting was broken and it didn’t close. Therefore, the be privacy was limited.

I enjoyed the flight, but a little too much turbulence on the flight. Thank you for the meal and entertainment. This kept my kids entertain during the flight. I have to admit comparing the crew from ANA vs United, there was a sense of more accomodation, friendliness and service compared to United crew. I felt for the United crew, it was just a job and it can be seen in there demeanor and delivery.

Attendants were very kind and frequently offered water and snacks. Food was excellent. For some reason, my IFE system would not play dialogue for any media despite my efforts to change to different language voiceovers, restart the system, etc. so I could not watch any videos.

Choice of movies dated as with the screens. Major room for improvement on the software to sort and select choices.

Service is great. Seat is ok. Not much storage room and seat is hard but seat topper was nice. Cabin was very warm most of the flight. Washoku Food was good.

There was no screens on the flight, and no wifi with which we could connect to the internet and stream any content. This was a smaller plan so the business class seats were a bit tight. No hot towels or welcome drinks like when you fly on the bigger TG on the same route. The food was excellent, much better than the previous Thai airways business class meals. It was also nice that they offered eye masks for easy sleeping.

Excellent service in business class. Well worth the slightly higher fare as it includes lounge access, additional luggage weight and a full hot meal on board.

We still get drinks and a snack. Love the gift bags too.

Excellent airline. The plane was clean and the staff were very attentive

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

The boarding efficiency was good. A couple of the flight attendants did not seem in the best of moods. Overall it was a good experience.

USB charging port was not working at my seat 48K.

Weather delayed arriving flight and even though I made the connection, my luggage did not.

The service was better on this flight from the long haul one, but still very poor from The Cathay Pacific of the past.

Seat was very old. Didn’t easily go up and down. Flight Attendent had issues moving the seat. Condition of the seat was ok. Parts were peeling off by the foot area. Food was ok. Ran out of the dish I wanted so got the beef. Beef filet was very tender but the sauce was a little strange. Disembarking was very easy.

Well- trained, cheerful onboard staff. Business class seating and storage were excellent. Outstanding range of food choices, though quality ranged from just OK (seasonal rice and beef dish) to outstanding ( congee and soup noodles with beef brisket). But what can you expect; it's on a plane. I couldn't figure out the remote control, but touch screen worked well. My wife and I (in our 60s), didnt find much to watch from the Entertainment choices. We mostly watched the flight maps. The bedding did the job but is unwieldy and ends up in a clump, with one-third falling on the floor.

My connecting flight was canceled or never existed. My stopover went from 1 hour and a half to 10 hours. It was a long day that I wasn't prepared for and it would have been nice to know that ahead of time. Cathay is great though. Great staff, entertainment and food.

Baggage delayed for 2 days and still chasing for reimbursement of basis items. Very horrible customer care service.

Cathay was not the problem. The problem was the customer service from Kayak/Underprice. Will never book through Kayak again.

Crew experience was more transnational, seats were so close together (LtoR and FtoB) that it was difficult to enjoy much of anything. When the person in front leaned back, there is no space for me. Sadly it was a flight to be endured not experienced.

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

Everything was good food could be better but ok for economy on my 2nd flight the head ph jack are bad you have to hold pushed in to hear anything but other then that very nice service

Seat bottoms were not good, hard to sit so long. Food this time was bad. Crew were absolutely excellent. Plane was good and clean. 30kg checked bag weight limit is very convenient. Price is very good but seems to be rising lately. I'd would like a value plan (check bag and seat selection) but without meal. Is also like better upgrade options, once I purchased my tickets there was no option until boarding gate or after take off, but price of upgrade was still high.

Good budget airline. Disappointed zipair membership program doesn't let you transfer your 30% discount to your family members.

Punctuality is a great factor. Boarding, departing and landing in timely fashion. No hazles and very profesional service in land and during the flight. Great experience.

Wifi never really worked. Flight attendants were generally fine except when they were not very helpful when my wife accidentally spilled a soda (they chastised her to apologize to the people sitting behind when it was dark and we couldn't see anything and they brought one tiny napkin to help clean it up). Seats were uncomfortable for all four of us. Otherwise a typical flight.

Seats in economy might too narrow. people sitting next to each other is always hitting shoulders.

Easy to board and fly, no frills. Yummy ramen on board.

Couple of the crew members were really nice and the rest are really rude and didn't help when we needed help, food was not worth it at all and most importantly there's no even entertainment system other than a very interruptive and slow internet and some movies.

internet didn't work. No offer of drinks or snacks.

Internet connection very poor, means you can not even order items through their own shop.

Paid for business class lay flat seat. Significantly less comfortable than other carriers. No built in entertainment or WiFi. I barely saw flight attendants at all and they wanted to charge me for a bottle of water if i wanted more than what came with the meal (that i also paid extra for). Essentially you’re just paying for a slightly more comfortable seat than the rest of the plane and nothing else

Good seats. Check in, baggager, etc ... all went smoothly. Those are the things that matter. Food could have been better. Also ok, you are a budget airline, but maybe you could offer us plain bottled water. That wouldn't cost much and it is difficult to bring ourselves and difficult to be without.

The flight on the 8.10was canceld so i had to by tickt on anather airline As the low say i will need a full refand of the mony i paid you for this flight! Thenk you Dan richental

No snacks meal or drinks for 9hr flight, no entertainment options. Crew appeared tired, irritable. It's apparently a budget airline, they make sure it feels that way.

Un peu déçu par le vol, c’est la première fois que je prend un vol de 6h ou les boissons et la nourriture sont payantes et pas inclus dans le vol. Peut être que c’est propre à la compagnie mais ça m’a surprise. Le fait qu’il n’y est pas d’écran pour pouvoir passer le temps était aussi un point négatif. Cependant le personnel était très agréable.

First time of flying with Air Asia and great choice

Don't even offer water on a 5 and half hours flight. Its laughable one have to rent a blanket.

No free water. Water cost money in a currency that I didn’t have.

Pay for food on an almost 6 hour flight. Very tight space, I had to show my boarding pass for the food I paid and the blanket set. I had an online boarding pass, that didn’t work, I had to take out the printed boarding pass out of the overhead locker whilst my neighbour was eating, as I was sitting in a Center seat. The staff was very friendly and got my bag out but it didn’t make sense. As the online boarding pass was enough for the blanket set. But not for the food. Just to make a check on the piece of paper. I had a warm free meal on an one hour flight from BKK to Samui with Bangkok airways. So airasia just tries to save money where they can.

More options for your flight to Thailand

Complete your trip to Thailand with a hotel stay or car hire