Cheap flights from Tokyo to Bangkok from $254

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of May, then departing from Tokyo during the month June is also very affordable. Most momondo users find prices during this month for around $163.

On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from Tokyo is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $764. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok Suvarnabhumi Airport on Sunday is $1,016.

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the evening. momondo users have found flights departing from Tokyo to Bangkok Suvarnabhumi Airport in the evening for as low as $787. 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 morning when prices are $933 on average. Flights to Bangkok Suvarnabhumi Airport from Tokyo in the morning 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 $551 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 $473 on momondo.

You could potentially save up to 16% on your flight if you consider stops on a Tokyo to Bangkok Suvarnabhumi Airport flight.

As of May 2026, prices for Tokyo to Bangkok Suvarnabhumi Airport flights are approximately 27% cheaper when compared to flights at the same time last year.

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 111 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. 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 7% of their flights experiencing any sort of delay.

52 flights are operational daily from Tokyo to Bangkok Suvarnabhumi Airport as of May 2026. The most popular departure time for this route is 10:00, with 31% of flights per day taking off at midday.

As of May 2026, there are 364 flights per week flying from Tokyo to Bangkok Suvarnabhumi Airport. The most common day of the week flights depart is Fri, with 15% of flights taking off on this day.