Cheap flights from Tokyo to Bangkok from £122

If you don’t want to visit Bangkok Suvarnabhumi Airport in June, then you should wait until July to fly from Tokyo, when ticket prices are also cheap, with an average price of £236.

According to our data, Wednesday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Tokyo. The lowest ticket price found for a Wednesday departure recently was £449. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Tokyo to Bangkok Suvarnabhumi Airport for around £696.

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. momondo users have found flights departing from Tokyo to Bangkok Suvarnabhumi Airport in the afternoon for as low as £327. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £658 on average. Flights to Bangkok Suvarnabhumi Airport from Tokyo in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Tokyo when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £296 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Tokyo for as low as £252 on momondo.

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

You could potentially save up to 38% on your flight if you consider stops on a Tokyo to Bangkok Suvarnabhumi Airport flight.

As of April 2026, prices for Tokyo to Bangkok Suvarnabhumi Airport flights are approximately 23% cheaper when compared to flights at the same time last year.

Historically, on average around 12% 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 109 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.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday 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 7% of their flights experiencing any sort of delay.

Shanghai (PVG) was the most common stop: 46% of momondo users choosing one-stop flights on this route connected there.

Flights via Hong Kong (HKG) offer the lowest average return price of £489.

Flights connecting via Shanghai (PVG) have the shortest average one-way travel time: 11h 10m.

Shanghai (PVG) has the shortest average stopover time for this route: 2h 05m.

The number of flights available between Tokyo and Bangkok Suvarnabhumi Airport is 51 per day as of April 2026. The most frequent departure time is 10:00, with 30% of daily flights leaving in the morning.

As of April 2026, 359 flights take off from Tokyo and land in Bangkok Suvarnabhumi Airport each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.