฿4,891 Find Cheap Flights from Japan to Southeast Asia – Compare and Save

The cheapest ticket to Southeast Asia from Japan found in the last 5 days was to Bangkok Suvarnabhumi Airport, at ฿5,319 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 ฿5,319.

The cheapest month for flights from Japan to Southeast Asia is May, when tickets cost ฿6,279 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of round-trip tickets is ฿8,823 and ฿8,691 respectively.

The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost ฿12,523 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 ฿12,523.

To get a below-average price on a flight from Japan to Southeast Asia, 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.

There are 23 airports in Southeast Asia. The busiest airport is Bangkok Suvarnabhumi Airport (BKK), with 17% of all flights arriving there.

An average direct flight from Japan to Southeast Asia takes 11h 11m, covering a distance of 6911 km. The shortest route is Okinawa (OKA) to Bangkok Suvarnabhumi Airport (BKK) with an average flight time of 4h 30m.

There are around 310 direct flights from within Japan to Southeast Asia every day. Most flights (45%) depart in the morning.

Each week there are around 2,170 direct flights from within Japan to Southeast Asia. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Each week, there are around 736 long-haul flights (6-12 hour flight duration), 1,407 medium-haul (3-6 hours), and 27 short-haul (up to 3 hours) flights to Southeast Asia. The most long-haul flights depart from Tokyo.

From Japan, there are direct flights to Southeast Asia from 8 cities. The city with the most direct flights is Tokyo, with 1,524 direct flights each week.