Cheap flights from Tokyo Narita Airport to Southeast Asia from £131

The month of October is, on average, the cheapest month to fly to Southeast Asia from Tokyo Narita Airport, with most prices found around £194. If you are unable to visit Southeast Asia during the month of October, then departing from Tokyo Narita Airport during the month November is also very affordable. Most momondo users find prices during this month for around £203.

Our data shows that Thursday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £270. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Saturday is £688.

In the evening is the cheapest time of day to fly from Tokyo Narita Airport to Southeast Asia when you can find flight prices for as low as £479. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £603. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Tokyo Narita to Bangkok Suvarnabhumi for the best Tokyo Narita - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Tokyo Narita Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £307 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Tokyo Narita Airport for as low as £221 on momondo.

There are 2 cabin classes available to choose from on Tokyo Narita Airport to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of August 2026, 61 flights take off from Tokyo Narita Airport and land in Southeast Asia each day. The most common flight departure time for this route is 18:00, with 48% of daily flights taking off in the evening.

As of August 2026, there are 433 flights per week flying from Tokyo Narita Airport to Southeast Asia. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.