S$ 155 Find Cheap Flights from Japan to Southeast Asia – 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 Japan to Southeast Asia departing on 2-9. 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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Cheap Flights from Japan to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Japan to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Japan to Southeast Asia

Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
11:05 - 20:45
KIX
-
SIN
10h 40m
1 stop
Multiple Airlines Logo
18:45 - 09:50
SIN
-
KIX
14h 05m
1 stop
S$ 311Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
11:05 - 20:45
KIX
-
SIN
10h 40m
1 stop
Multiple Airlines Logo
18:45 - 09:50
SIN
-
KIX
14h 05m
1 stop
S$ 313Multiple Airlines
Thu, 24 Sep - Wed, 30 Sep
Multiple Airlines Logo
11:05 - 20:45
KIX
-
SIN
10h 40m
1 stop
Multiple Airlines Logo
18:45 - 09:50
SIN
-
KIX
14h 05m
1 stop
S$ 316Multiple Airlines
Mon, 24 Aug - Sun, 30 Aug
Scoot Logo
09:50 - 13:55
OKA
-
SIN
5h 05mdirect
Scoot Logo
02:15 - 08:35
SIN
-
OKA
5h 20mdirect
S$ 337Scoot
Wed, 23 Sep - Tue, 29 Sep
Scoot Logo
09:50 - 13:55
OKA
-
SIN
5h 05mdirect
Scoot Logo
02:15 - 08:35
SIN
-
OKA
5h 20mdirect
S$ 341Scoot
Sun, 6 Sep - Fri, 11 Sep
Malaysia Airlines Logo
10:00 - 00:10
FUK
-
SIN
15h 10m
1 stop
Malaysia Airlines Logo
18:15 - 07:05
SIN
-
FUK
11h 50m
1 stop
S$ 437Malaysia Airlines
Sun, 6 Sep - Fri, 11 Sep
Malaysia Airlines Logo
10:00 - 00:10
FUK
-
SIN
15h 10m
1 stop
Malaysia Airlines Logo
12:15 - 07:05
SIN
-
FUK
17h 50m
1 stop
S$ 441Malaysia Airlines
Thu, 10 Sep - Thu, 17 Sep
VietJet Air Logo
08:55 - 13:55
FUK
-
SIN
30h 00m
1 stop
VietJet Air Logo
14:55 - 07:55
SIN
-
FUK
16h 00m
1 stop
S$ 467VietJet Air
Thu, 10 Sep - Tue, 15 Sep
VietJet Air Logo
09:25 - 13:55
NGO
-
SIN
29h 30m
1 stop
VietJet Air Logo
14:55 - 08:00
SIN
-
NGO
16h 05m
1 stop
S$ 507VietJet Air
Thu, 24 Sep - Tue, 29 Sep
ANA Logo
14:00 - 23:20
ITM
-
SIN
10h 20m
1 stop
ANA Logo
06:15 - 18:55
SIN
-
ITM
11h 40m
1 stop
S$ 682ANA
Booking Insights

KAYAK's insights & trends for flights to Southeast Asia

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

What is the cheapest flight to Southeast Asia?

These are the best return prices found by users searching on KAYAK in the last 5 days.

The cheapest ticket to Southeast Asia from Japan found in the last 5 days was to Singapore, at S$ 167 return. The most popular route is Sapporo Chitose Airport (CTS) to Singapore (SIN) and the cheapest return ticket found on this route in the last 5 days was S$ 167.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Japan to Southeast Asia, 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 Japan to Southeast Asia is October, when tickets cost S$ 227 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is S$ 328 and S$ 289 respectively.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Japan to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost S$ 1,158 on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,158.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Southeast Asia, 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 a flight from Japan to Southeast Asia, you should book around 5 weeks before departure, which saves you about 48% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Which is the cheapest airport to fly into in Southeast Asia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Bangkok Don Mueang Intl Airport (DMK), with an average flight price of S$ 250.

Good to know

Low season

June

Cheapest flight

S$ 155
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Okinawa to Singapore

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

Insights shared by verified travellers who flew the route from Japan to Southeast Asia 
CatalinFlew with Scoot
NRT
-
SIN
Jul 2026
Buy your food and water in advance and bring something to do for 6 hours
Verified travelerFlew with Japan Airlines
HND
-
BKK
Apr 2026
Have your boarding pass and documents ready in hand
ImeeFlew with Japan Airlines
NRT
-
MNL
Jun 2025
Airport is huge, so run towards your boarding gate.
greggacadFlew with ANA
NRT
-
MNL
May 2024
get to the gate fast if you have a connecting flight, especially if you only have 30 minutes between flights.
Verified travelerFlew with Japan Airlines
HND
-
MNL
Dec 2023
Avoid a long layover in Haneda Airport that is > 6 hours , unless you plan to go out of the airport.
KevinFlew with Cebu Pacific
NRT
-
MNL
Jan 2024
Check in takes a very long time. Check in process is to manual and most staff just watch... so be there very early as Check in is over 1 hour...

FAQs for booking flights from Japan to Southeast Asia

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

    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 Southeast Asia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Japan to Southeast Asia 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 Southeast Asia?

    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 Southeast Asia 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 Southeast Asia?

    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 Southeast Asia 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 Southeast Asia?

    Based on KAYAK data, the cheapest day to fly to Southeast Asia is Friday when return tickets can be as cheap as S$ 474. On the other hand, the most expensive day to fly is Tuesday, when return prices are S$ 611 on average.

Reviews of the top 5 airlines flying from Japan to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Japan to Southeast Asia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Japan to Southeast Asia? 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
Japan AirlinesOverall score based on 1880 reviews
7.8Entertainment
7.7Food
8.7Crew
8.4Boarding
8.2Comfort
Airline reviews

Not very much of anything, it probably was once of my least favore business class flights I have experience in all the times that I flew Boz class

6.0 GoodAnonymous, Jul 2026
NRT - BOS
Read more Japan Airlines reviews

Not very much of anything, it probably was once of my least favore business class flights I have experience in all the times that I flew Boz class

I always enjoy flying with Japanese Airlines. The whole experience is always a pleasure. This flight was no exception. Thank you Kayak for making it so easy to decide.

Very smooth onboarding and offboarding. Food provided was cold and not the best.

Terrible experience. Staff would not even refill my tea once. While they refilled a fellow Japanese persons wine 7 times. They also lost my luggage. Horrible. Go elsewhere

main courses of the primary meal were not good- the beef dish was really not good-

For a business class window passenger just to use toilet has to disturb the aisle passenger. Only the middle row has the freedom in this case. The flight from San Diego to Tokyo the seats were better positioned with the same configuration of 2-2-2.

Great flight experience although the food served was not up to the usual SQ standards with the main being too saucy.

Service and the plane itself were terrific, but the extensive delays both before we left and after were a real pain.

It was good and there is nothing to complain about .

The seats were narrower compare to other airlines traveling to Asia, which makes them uncomfortable after 6 hours The plane was worn, my tray table wasn’t level, You had to pay for WiFi and no Bluetooth option to use your own headphones. The crew was excellent in servicing the food and drinks. However I felt they needed some extra hands to serve the two sections of economy at the same time. They run out of one of the food option as they got to the rear section of the plane. Having travel on other Asian airlines during this trip; American Airlines can learn a bit from them, but I wonder if their service is geared towards a clientele that has become accustomed to not expect to much from an airline.

SQ service is great as always. However, the food quality seems to have gotten a lot worse recently.

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

The crew have great customer service but their economy seating isn’t the most comfortable for a 220lbs+ guy and the food wasn’t bad, but wasn’t exceptional, either.

The staff were amazing and very kind. The seats recline a little too far back and are up close when sitting behind.

My groups frequent flyer star allianceUnited airline miles was not accepted. The Singapore premium economy bag had to be requested, it was very lacking- no toothbrush. I paid more than double than economy but could only use the bathrooms sharing with economy which was hardly available and had to wait in line. Is the 2X $ worth it just for a larger seat???? It is questionable. Seats were not that comfortable. My husband’s seat had white stains on it- had to wipe it down. Our headphones did not have covers on it. Food- way too much.

Awesome! Was impressed with the hospitality and the thoughtful services. The cabin attendants were superb.

The overall operation needs to be improved. The in-flight services took forever and sometimes ran out of options.

It was a super smooth and comfortable flight even though I was in normal economy. The staff was so nice ☺️

Seamless fussy free flight. Great service as expected of SIA.

I would not have changed anything… It was a perfect fight

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.

Een prijsvechter, dus dat moet je ook verwachten. Voor alles moet je betalen. We hebben vooraf een maaltijd en een amenitiesset besteld. Die kregen we netjes uitgereikt aan boord. Het is BYOD voor het amusement tijdens de vlucht en dit werkte uitstekend. Geen trage wifi, helemaal niet. Alles kost geld, zelfs een flesje water. Misschien op langere vluchten wel gratis water, thee, koffie. Maar daarentegen mag je na de security je lege drinkflessen gewoon vullen en mee aan boord nemen

Clean and comfortable cabin. Friendly on board service. No vegetarian food options and movie options were very limited. Internet was very slow

Food could of been better. Crew was pretty much average. It was raining a lot on arrival, had to take a bus to immigration building,

There was something that did not work on every fligjt. No water in business class washroom and inflight entertainment system did not work in business class.

Everything was great, except for the inflight entertainment, which wouldn't work on my Samsung Zflip. The flight was smooth despite the heavy rains exiting Tokyo. The cabin crew were very attentive and friendly. I had the pork katsudon, which was very tender and flavorful.

Flight left on time landed early, Crew was great , never an easy job. Bags arrived in a timely manner . Good job all in all.

Worst airline. They had 3 security checks just to get onboard and no notification prior. Had to throw away any liquid bought at duty free because one of the security checks was prior to boarding the plane. My onboard media console was not working, the flight attendant said they will check on it but did nothing. Pretended we did not ask for it to be rectified for a 17hr plane ride. Horrible experience. My first and last time taking Philippines Airlines.

Poor check in attitude , terrible food , movies selection poor, food came out cold , service terrible , entertainment system also broke so we had to use a iPad , worst biz class I have ever been on

Check-in was tedious. They could just have used the electronic boarding passes and counter checked the passengers’ names in their manifest. What’s the use of the early checkin if we still have to queue at the only 1 functioning checkin counter!

No power on an 11 hour flight? What a joke. Crew did not come by enough to get trash or offer water.

I’ve had previous bad experiences with Philippine Airlines so i was pleasantly surprised with the vast improvement in comfort, service and food quality.

The check in they do so much checking our luggage’s. You can hear the tapping while you are in line it sort of annoying. Anyway, the rest was great.

Crew, friendly On board services: terrible: no movies, no screen, no entertainment over wifi, no free water. Totsl Entrapment

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

It was a cheaper flight and it arrived early. I thought the crew were pretty noisy for an overnight flight, and my friend was not able to sleep because of the noise. Also I think it’s absurd they don’t provide complementary water. Why does everything have to be a surcharge? Airplanes are dehydrating and it would be beneficial to help passengers stay healthy.

I paid an additional fee for specific seats because I was flying with my two children. I even checked in online and confirmed my seats, so at the airport did not think to double check my seats. The lady at the check in desk gave me different seats that were not together, nor did she say anything, even though she could see I was flying with children. Got to the plane and only realized what had happened then. Scoot refused to refund me that extra fee or take responsibility for what had happened.

Everything you need to know for your flight to Southeast Asia

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.