Cheap flights from Tokyo to Bangkok from C$ 163

The cheapest month to fly to Bangkok from Tokyo is in June. Flight prices, which tend to average around C$ 373, are often lower during this time because this is during the off-season. If you don’t want to visit Bangkok in June, then you should wait until July to fly from Tokyo, when ticket prices are also cheap, with an average price of C$ 407.

Our data shows that Tuesday is the least expensive day to fly to Bangkok. Tickets to fly out on this day can be as low as C$ 434. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 885. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

In the afternoon is the cheapest time of day to fly from Tokyo to Bangkok when you can find flight prices for as low as C$ 475. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Bangkok is in the evening when prices are around C$ 602.

Fly from Tokyo Narita to Bangkok Don Mueang Intl for the best Tokyo - Bangkok flight prices

You are more likely to see cheaper flights to Bangkok from Tokyo when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around C$ 542 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Tokyo for as low as C$ 440 on momondo.

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

Historically, on average around 11% of flights between Tokyo and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

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

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

According to our data, ANA has had the least delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

The number of flights available between Tokyo and Bangkok is 54 per day as of March 2026. The most frequent departure time is 12:00a.m., with 36% of daily flights leaving at noon.

380 flights are operational weekly from Tokyo to Bangkok as of March 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.