Cheap flights from Tokyo to Southeast Asia from £99

The month of June is, on average, the cheapest month to fly to Southeast Asia from Tokyo, with most prices found around £206. If you are unable to visit Southeast Asia during the month of June, then departing from Tokyo during the month July is also very affordable. Most momondo users find prices during this month for around £225.

Our data shows that Wednesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £267. 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 £697.

In the evening is the cheapest time of day to fly from Tokyo to Southeast Asia when you can find flight prices for as low as £295. 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 £631. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Tokyo Narita to Singapore Changi for the best Tokyo - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Tokyo when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £300 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 for as low as £244 on momondo.

There are 4 cabin classes available to choose from on Tokyo to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Thai Vietjet Air, ZIPAIR, and T'way Air are the most popular carriers operating from Tokyo to Southeast Asia

Philippines AirAsia, Cebu Pacific and Thai Airways are the top three most popular airlines that fly to Southeast Asia from Tokyo according to our data. Philippines AirAsia is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 4 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

As of March 2026, 181 flights take off from Tokyo and land in Southeast Asia each day. The most common flight departure time for this route is 18:00, with 31% of daily flights taking off at midday.

As of March 2026, 1,273 flights take off from Tokyo and land in Southeast Asia each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.