RM 671 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 26/9. 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, 3 Sep - Fri, 11 Sep
AirAsia X Logo
11:05 - 17:05
KIX
-
KUL
7h 00mdirect
AirAsia X Logo
02:20 - 09:50
KUL
-
KIX
6h 30mdirect
RM 1,104AirAsia X
Thu, 3 Sep - Fri, 11 Sep
AirAsia X Logo
11:05 - 17:05
KIX
-
KUL
7h 00mdirect
AirAsia X Logo
02:20 - 09:50
KUL
-
KIX
6h 30mdirect
RM 1,112AirAsia X
Thu, 27 Aug - Fri, 4 Sep
VietJet Air Logo
08:55 - 12:15
FUK
-
KUL
28h 20m
1 stop
VietJet Air Logo
12:30 - 07:55
KUL
-
FUK
18h 25m
1 stop
RM 1,411VietJet Air
Sat, 5 Sep - Wed, 9 Sep
VietJet Air Logo
09:15 - 11:30
FUK
-
KUL
27h 15m
1 stop
VietJet Air Logo
12:30 - 07:55
KUL
-
FUK
18h 25m
1 stop
RM 1,415VietJet Air
Tue, 1 Sep - Mon, 7 Sep
XiamenAir Logo
14:55 - 18:00
NRT
-
PEN
28h 05m
1 stop
XiamenAir Logo
18:50 - 13:45
PEN
-
NRT
17h 55m
1 stop
RM 1,484XiamenAir
Mon, 7 Sep - Mon, 14 Sep
China Eastern Logo
13:55 - 13:00
FUK
-
KUL
24h 05m
1 stop
China Eastern Logo
20:15 - 17:15
KUL
-
FUK
20h 00m
1 stop
RM 1,525China Eastern
Mon, 7 Sep - Sun, 13 Sep
China Eastern Logo
18:15 - 13:00
FUK
-
KUL
19h 45m
1 stop
China Eastern Logo
01:55 - 17:15
KUL
-
FUK
14h 20m
1 stop
RM 1,529China Eastern
Tue, 1 Sep - Sat, 5 Sep
XiamenAir Logo
14:55 - 18:00
NRT
-
PEN
28h 05m
1 stop
XiamenAir Logo
18:50 - 13:45
PEN
-
NRT
17h 55m
1 stop
RM 1,533XiamenAir
Wed, 30 Sep - Sun, 4 Oct
Multiple Airlines Logo
02:20 - 19:30
HND
-
KUL
18h 10m
2 stops
Multiple Airlines Logo
06:40 - 01:05
KUL
-
HND
17h 25m
2 stops
RM 1,558Multiple Airlines
Sat, 22 Aug - Sun, 23 Aug
Multiple Airlines Logo
08:20 - 21:45
NRT
-
KUL
14h 25m
1 stop
Multiple Airlines Logo
00:10 - 08:25
KUL
-
NRT
7h 15mdirect
RM 1,562Multiple Airlines
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 Manila, at RM 372 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 RM 717.

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 RM 720 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is RM 1,039 and RM 916 respectively.

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 the flight from Japan to Southeast Asia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 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 RM 759.

Good to know

Low season

June

Cheapest flight

RM 671
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Tokyo Narita Airport to Penang

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 JAL
HND
-
BKK
Apr 2026
Have your boarding pass and documents ready in hand
ImeeFlew with JAL
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 JAL
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 Monday when return tickets can be as cheap as RM 773. On the other hand, the most expensive day to fly is Sunday, when return prices are RM 2,277 on average.

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.