฿5,599 Find Cheap Flights from Southeast Asia to Japan – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southeast Asia to Japan departing on 17/6. 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
1 adult, Economy, 0 bags

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Good to know

Low seasonAugust
Cheapest flight฿5,599
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Bangkok Don Mueang Intl to Osaka Kansai Intl

Flights from Southeast Asia to Japan: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Southeast Asia to Japan 
michaelFlew with ANA
BKK
-
HND
Apr 2026
Book the afternoon flight from Bangkok. Airports were not so busy in Suvarnabhumi and Haneda.
Verified travelerFlew with ANA
MNL
-
HND
Mar 2026
Make sure you weigh your carry-on and personal items. It was our first time having these weighed . On our previous flights with other airlines, they didn't weigh the carry-on and personal items so we were really confused when they instructed us to weigh it and then flustered when we had to open our check-in luggage to put some items from our personal items to meet the weight requirements.
Verified travelerFlew with Japan Airlines
BKK
-
NRT
May 2026
Bring an iPad with movies to watch. The in-flight selections are limited.
Wee KengFlew with Singapore Airlines
SIN
-
HND
Jun 2025
If it is the early morning flight, they would not serve breakfast and only start lunch service at 11am, hence eat before boarding. Otherwise the cabin crew would be happy to provide snacks or instant noodles before the meal.
Verified travelerFlew with Japan Airlines
MNL
-
NRT
Mar 2025
Be sure which terminal you are arriving and departing in Manila.
HFlew with Cebu Pacific
MNL
-
CTS
Apr 2025
Japan immigration and customs log online for faster clearance
DesFlew with ZIPAIR
BKK
-
NRT
Sep 2024
Greay value for money! Buy food at the airport and take it onboard with you - its not an issue at all.
BessieFlew with ANA
MNL
-
NRT
Sep 2024
ANA and JAL are always better. I try to take the first flight in the middle of the week.
KevinFlew with Cebu Pacific
MNL
-
NRT
Sep 2024
Bring charging cord as the have ports on the plane. You have to buy water, so get it in the airport, as 3 bottles is the same price as 1 warm bottle on the plane.
KarlFlew with Japan Airlines
BKK
-
HND
Jul 2024
Don't fly to Tokyo, Faster to fly to South Korea. The flight from Bangkok to Tokyo is 6 1/2 hours, and from Bangkok to South Korea is only 5. Or you can go 4 1/2 hours Thaypay. Always take a night trip, at least you can probably get some sleep on the airplane, hopefully.
Verified travelerFlew with Japan Airlines
SGN
-
NRT
Jul 2024
JAL’s Carry-on baggage allowance (10kg) at Ho Chi Minh city airport ((TIA) can be confusing. For codeshare flights, partner airline regulations apply (e.g. American Airline only limit on by size - not weight).
Verified travelerFlew with Garuda Indonesia
DPS
-
NRT
Apr 2024
Haneda is closer than Narita to the city center. Always choose Haneda if you have the choice.
Verified travelerFlew with ANA
MNL
-
HND
Feb 2024
Arriving at Terminal 3 at JFK was better than other terminals at JFK. The USA citizen immigration line was fast, the luggage arrived quickly and the spot to get uber ride was so organized .

FAQs for booking flights from Southeast Asia to Japan

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

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

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

  • Which airlines fly most frequently to Japan?

    Southeast Asia and Japan are connected by different airlines. The airlines that fly that route the most regularly are ANA (385 flights per week), Japan Airlines (160 flights per week), and American Airlines (124 flights per week).

  • How many airports are there in Japan?

    There are 79 airports in Japan. The busiest airport is Tokyo Haneda Airport (HND), with 28% of all flights arriving there.

  • 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 ฿5,923.

  • What is the cheapest day to fly to Japan?

    Based on KAYAK data, the cheapest day to fly to Japan is Friday when return tickets can be as cheap as ฿16,938. On the other hand, the most expensive day to fly is Tuesday, when return prices are ฿20,189 on average.

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

    The cheapest time of day to fly to Japan is generally at night, when retur flights cost ฿14,550 on average. The most expensive time of day to fly to Japan is generally in the afternoon, which is peak travel time and where the average cost of a ticket is ฿19,137.

  • What is the cheapest flight to Japan?

    The cheapest ticket to Japan from Southeast Asia found in the last 72 hours was to Tokyo Haneda Airport, at ฿8,384 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 ฿8,384.

  • What is the cheapest month to fly from Southeast Asia to Japan?

    The cheapest month for flights from Southeast Asia to Japan is July, when tickets cost ฿5,566 (return) on average. On the other hand, the most expensive months are March and May, when the average cost of round-trip tickets is ฿8,742 and ฿8,120 respectively.

  • How far in advance should I book a flight from Southeast Asia to Japan?

    To get a below-average price on a flight from Southeast Asia to Japan, you should book around 2 weeks before departure, which saves you about 16% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

  • How many cities have direct flights to Japan?

    From Southeast Asia, there are direct flights to Japan from 10 cities. The city with the most direct flights is Singapore, with 555 direct flights each week.

  • How many direct flights to Japan are there each day?

    There are around 301 direct flights from within Southeast Asia to Japan every day. Most flights (48%) depart at night.

  • How many direct flights to Japan are there each week?

    Each week there are around 2,101 direct flights from within Southeast Asia to Japan. The most common day for departures is Sunday, with 15% of flights taking off on this day.

  • How long is the flight to Japan?

    An average direct flight from Southeast Asia to Japan takes 12h 23m, covering a distance of 7008 km. The shortest route is Bangkok Suvarnabhumi Airport (BKK) to Okinawa (OKA) with an average flight time of 4h 25m.

  • How many long-haul flights are there to Japan each week?

    Each week, there are around 597 long-haul flights (6-12 hour flight duration), 1,478 medium-haul (3-6 hours), and 26 short-haul (up to 3 hours) flights to Japan. The most long-haul flights depart from Singapore.

  • What are the most popular destinations in Japan?

    Based on KAYAK flight searches, the most popular destination is Tokyo (71% of total searches to Japan). The next most popular destinations are Osaka (20%) and Sapporo (5%). Searches for flights to Fukuoka (2%), to Okinawa (1%), and to Sendai (1%) are also popular.

Reviews of the top 4 airlines flying from Southeast Asia to Japan

 
Need help choosing which airline to fly with from Southeast Asia 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.
7.5
China SouthernOverall score based on 153 reviews
7.2Entertainment
8.1Crew
7.3Food
7.7Comfort
7.9Boarding
Airline reviews

Poor seats. Not helpful crew. The food was awful.overall very very bad experience. Traveled with the family of 5

2.0 MediocreAnonymous, Mar 2026
CAN - LAX
Read more China Southern reviews

Poor seats. Not helpful crew. The food was awful.overall very very bad experience. Traveled with the family of 5

did not get a notification about seat selection ahead of time. We didn't end up sitting together.

I was denied boarding at the Brisbane airport and it seems like I won’t get any refunds from the airline

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

This was my first time ever flying China Eatern and it will not be my last. I was very satisfied with my whole experience and trip. Thank you very much and until soon.

It was just fine. The sirlines did live up fully to my expectation.

The flight was delayed. The staff made us wait in the room that is too small and it was crowded and with no seats available for waiting. They did not tell us why the delay occurred.

While boarding at PVG, there was a ticket checking at the gate, then there was another ticket checking at the bottom of the escalator, which created quite a dangerous congestion. Not sure which idiot made this absolutely unnecessary arrangement.

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

I was traveling alone with an infant, so the crew was incredibly helpful. Both the international and subsequent domestic flights were impeccable.

Plane was good. But food was bad and air host was so rude. I will never fly with China Eastern again

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

I don't like this airline. The website is not user friendly. I tried to check in multiple times and no joy. Then I googled why might this airline not let me check in and it said if you are checking baggage you can't check in. I really thought that I had purchased baggage. Because I have been traveling for 3 months and making sure that I pay for baggage on every flight. This flight they said that I had not purchased baggage but there is really no way to check on the passenger side.

I wasn't able to check in. The website could find my reservation but then an error occurred. I tried 4 times spread out through the day and got the error message every time.

Delayed and very little leg space, my knees were into the chair Infront, when I put one leg into aisle out was overrun by staff.

A truly unpleasant experience with Vietjet. The check-in especially was unacceptable. Our purchased ticket stipulated that our paid-for baggage included one checked bag (20kg), a carry-on (7kg), and a personal item that must fit under the seat. The check-in team insisted that the 7kg limit also included the personal item, which was not mentioned on our ticket. They would not listen to any reason, including that we had planned our trip around these weight limits. We were forced to purchase expensive overage baggage as a result. Throughout, the staff at Denpasar Airport was extremely rude and threatening in their behavior. When we boarded the plane, Vietjet's service did not improve. The lavatory didn't have soap at the very beginning of the flight and this wasn't fixed. We were also made to board a full hour before take-off, only to sit for no reason on the tarmac before a long flight. I wouldn't fly with Vietjet again.

well it was a short flight so there was no food but couldnt answer that question with a N/A There was no entertainment so N/A but the flight was great and staff was number #1

Never on time when I fly and Thai Vietjet App is too complicated. I had booked und paid for seat number 15A but when checked in, I got another seat number and row. I paid extra 50 bath for what??? They couldn’t change and I got no refund. No time to discuss with the ground crew to change it. I would never pay for seat anymore.

Excellent experience nothing could be improved with staff. Was hoping someday the airline will use tape recorded lfor languages that are not common to staff. Probably with AI it might be a good addition

Need more where chair assistant helper I request, but no one help me.

We were packed in like sardines. They did not even serve water on the flight!

Everything was good just the part on the need to transfer via bus to plane

Everything you need to know for your flight to Japan

Cabin class types available on flights to Southeast Asia

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