Cheap flights from Bangkok to Japan from £133

The cheapest month to fly to Japan from Bangkok is in September. Flight prices, which tend to average around £220, are often lower during this time because this is during the off-season. If you don’t want to visit Japan in September, then you should wait until June to fly from Bangkok, when ticket prices are also cheap, with an average price of £254.

The cheapest day to depart from Bangkok to Japan is on a Saturday when prices can be found for as low as £344. On the other hand, Wednesday is the most expensive day to depart from Bangkok because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £459.

Our data shows that the cheapest Bangkok to Japan flights are usually those with departure times in the evening. Our users have found flights to Japan in the evening for as low as £343. At midday is when there is more demand to fly to Japan, so prices are often more expensive at around £512 per ticket.

Fly from Bangkok Don Mueang Intl to Nagoya Chubu Centrair Intl for the best Bangkok - Japan flight prices

You are more likely to see cheaper flights to Japan from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around £457 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Bangkok for as low as £401 on momondo.

There are 3 cabin classes available to choose from on Bangkok to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

China Eastern, ZIPAIR, and Vietnam Airlines are the most popular carriers operating from Bangkok to Japan

Thai AirAsia X, ZIPAIR and Thai AirAsia are the top three most popular airlines that fly to Japan from Bangkok according to our data. Thai AirAsia X is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Japan. Keep in mind that there are 6 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Bangkok and Japan have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

As of June 2026, there are 46 flights per day flying from Bangkok to Japan. The most common time of day flights depart is 07:00, with 42% of flights taking off at midday.

As of June 2026, there are 324 flights per week flying from Bangkok to Japan. The most common day of the week flights depart is Sat, with 15% of flights taking off on this day.