£100 Find Cheap Flights from Thailand to Japan

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KAYAK's insights & trends for flights to Japan

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

What is the cheapest flight to Japan?

These are the best return prices found by users searching on KAYAK in the last 72 hours.
The cheapest ticket to Japan from Thailand found in the last 72 hours was to Fukuoka, at £186 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to Tokyo Haneda Airport (HND) and the cheapest return airline ticket found on this route in the last 72 hours was £322.

What is the cheapest day to fly to Japan?

The average price of all flights from Thailand to Japan clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Japan is Thursday when return tickets can be as cheap as £372. On the other hand, the most expensive day to fly is Sunday, when return prices are £480 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Thailand to Japan, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Thailand to Japan is September, when tickets cost £165 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is £364 and £331 respectively.

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

The average price for all round-trip flights from Thailand to Japan depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Japan is generally at night, when round-trip flights cost £432 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Japan is generally in the morning, which is peak travel time and where the average cost of a ticket is £688.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Japan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below-average price on the flight from Thailand to Japan, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which is the cheapest airport to fly into in Japan?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Japan is Osaka Kansai Intl Airport (KIX), with an average flight price of £208.

Good to know - Cheap tickets from Thailand to Japan

Low season

August

High season

December

Cheapest flight

£100
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Bangkok to Tokyo Haneda

FAQs for booking flights from Thailand to Japan

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Thailand to Japan 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 Thailand 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 from Thailand to Japan 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 Thailand 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 from Thailand to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Thailand to Japan

Need help choosing which airline to fly with from Thailand 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.
7.7
Thai AirwaysOverall score based on 325 reviews
7.3Food
7.5Comfort
7.8Boarding
8.3Crew
6.8Entertainment
Airline reviews

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

6.0 GoodAnonymous, Apr 2025BKK - DPS
Read more Thai Airways reviews

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

I give EVA 5 stars in every category. I enjoy this airline and it's great team of employees. I always highly recommend EVA to friends and family and everyone.

The flight was delayed going out of the gate at BKK that made it a difficult challenge to get through immigration transfer at tapei and make it to my departure on time. This appears to be a recurring issue. The flight crew and cabin crew were excellent. The food was very nice.

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.

The setting configuration of the aircraft stinks. Nobody should pay business class fares and be so uncomfortable. The design of facing fellow passengers is a brilliant nincompoop.

Entertainment is limited with a relatively old catalogue. Wi-Fi never works and the cabin and lavatory had evidence of a lot of scuff marks and temporary repairs. Nothing unsafe, but a bit tatty in places.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

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

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

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

It was for the most part a 10/10 they said they had entertainment options but all they had was old movies for streaming from the mid 2010’s so like 10 years ago

all good for a very budget flight - well priced and excellent service. Will fly again

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.

I appreciate the economy price of the tickets. The long flight made the comfort level on the lower average side. Wi-Fi connection was not consistent but working. Overall, I would fly again with zip air but next time get the flat, premium seats with the amount of money I would save otherwise.

Comfortable seats and lucky no one was in middle seat. No water on the plane. Plane was on time and staff was fast.

You get what you pay for and nothing more. Wanted a cheap flight and that’s exactly what I got, though it’s human nature to wanting to feel like you got a good deal as well. There was none of that here. I was cheap and they were too. Got to my destination safely and that’s all that really matters.

Nice service. I wish it could provide hot water on the flight.

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

Flight was seamless. Free wifi helped pass the time. Food was okay, just make sure you pre order or pick something up from the airport

Quite ordinary, as might be expected of a budget flight. It was difficult to understand the instructions unless one speaks Japanese, and the seats were quite basic.

Very easy process overall. The staff communicated well and everything was efficient.

Very affordable, smooth check in process, flight attendants were safe and kind, lots of flight availability within Japan.

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

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.

Pros: "The flight got me to where I was going."
Cons: "If you are.looking for some entertainment for a long flight, there will not be any."

Book cheap flights from Thailand to Japan

Cheapest flights to Japan from Thailand found in 2025

Recent return flight deals

7/6Sat
1 stop
31h 15mBKK-HND
14/6Sat
1 stop
23h 10mHND-BKK
£183
7/6Sat
1 stop
23h 30mBKK-NRT
14/6Sat
1 stop
24h 15mNRT-BKK
£198
25/6Wed
directZIPAIR
6h 20mBKK-NRT
29/6Sun
directZIPAIR
6h 40mNRT-BKK
£242
23/6Mon
directZIPAIR
6h 20mBKK-NRT
29/6Sun
directZIPAIR
6h 40mNRT-BKK
£245
7/6Sat
directANA
6h 20mBKK-HND
13/6Fri
directANA
6h 30mHND-BKK
£368
25/6Wed
directANA
6h 20mBKK-HND
28/6Sat
directANA
6h 30mHND-BKK
£376
7/6Sat
directThai Airways
6h 10mBKK-HND
14/6Sat
directThai Airways
6h 30mHND-BKK
£380
16/5Fri
directThai Airways
6h 10mBKK-HND
19/5Mon
directThai Airways
6h 30mHND-BKK
£383
22/5Thu
directJapan Airlines
6h 10mBKK-NRT
30/5Fri
directJapan Airlines
6h 35mNRT-BKK
£473
18/5Sun
directJapan Airlines
6h 10mBKK-NRT
31/5Sat
directJapan Airlines
6h 35mNRT-BKK
£474

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Recent one-way flight deals

15/5Thu
1 stopVietJet Air
31h 15mBKK-HND
£100
17/9Wed
1 stopVietJet Air
18h 45mBKK-NRT
£103
26/5Mon
1 stopVietJet Air
14h 10mBKK-NRT
£103
26/5Mon
directZIPAIR
6h 20mBKK-NRT
£132
15/5Thu
directZIPAIR
6h 20mBKK-NRT
£132
16/9Tue
directAir Japan
6h 25mBKK-NRT
£141
15/5Thu
directThai Airways
6h 10mBKK-HND
£211
12/7Sat
directThai Airways
6h 10mBKK-HND
£212
30/9Tue
directJapan Airlines
6h 10mBKK-NRT
£520
13/6Fri
directJapan Airlines
6h 10mBKK-NRT
£523

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Last minute flights to Japan

Last minute flight, train and bus deals

27/4Sun
multi-stopShenzhen Airlines
12h 45mBKK-NRT
19/5Mon
multi-stopShenzhen Airlines
18h 10mNRT-BKK
£259
25/4Fri
directZIPAIR
6h 20mBKK-NRT
6/5Tue
directZIPAIR
6h 40mNRT-BKK
£330
28/4Mon
multi-stopPhilippine Airlines
8h 55mBKK-HND
20/5Tue
multi-stopPhilippine Airlines
9h 20mHND-BKK
£332
24/4Thu
multi-stopPhilippine Airlines
19h 10mBKK-NRT
2/5Fri
multi-stopPhilippine Airlines
14h 55mNRT-BKK
£337
28/4Mon
multi-stopCathay Pacific
8h 35mBKK-HND
23/5Fri
multi-stopCathay Pacific
15h 45mHND-BKK
£387
25/4Fri
multi-stopJapan Airlines
13h 45mBKK-HND
6/5Tue
multi-stopJapan Airlines
9h 45mHND-BKK
£489
27/4Sun
multi-stopJapan Airlines
13h 45mBKK-HND
29/4Tue
directJapan Airlines
6h 30mHND-BKK
£501
26/4Sat
directANA
6h 20mBKK-HND
5/5Mon
directANA
6h 30mHND-BKK
£517
26/4Sat
directANA
6h 20mBKK-HND
3/5Sat
directANA
6h 30mHND-BKK
£518
24/4Thu
multi-stopCathay Pacific
21h 45mBKK-NRT
1/5Thu
multi-stopCathay Pacific
15h 25mNRT-BKK
£1,224

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Everything you need to know for your flight to Japan

Cabin class types available on flights to Japan

Cabin classes available on flights to Japan. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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