Cheap flights from Tokyo Haneda Airport to Bangkok from $190

If you aren’t able to travel during the month of May, then book flights to Bangkok from Tokyo Haneda Airport during June instead. Flights to Bangkok in June, while not as cheap as those in May, still average around $532.

On average, the least expensive day to fly to Bangkok from Tokyo Haneda Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $628. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Tokyo Haneda Airport to Bangkok on a Monday will generally be more expensive and average around $783. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Bangkok is at noon. momondo users have found flights departing from Tokyo Haneda Airport to Bangkok at noon for as low as $518. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $617. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Bangkok from Tokyo Haneda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $613 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Tokyo Haneda Airport for as low as $460 on momondo.

There are 3 cabin classes available to choose from on Tokyo Haneda Airport 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 9% 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 137 minutes.

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

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

According to our data, Thai Airways have had the least number of 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 Haneda Airport and Bangkok is 27 per day as of September 2026. The most frequent departure time is 10:00AM, with 55% of daily flights leaving in the morning.

As of September 2026, there are 189 flights per week flying from Tokyo Haneda Airport to Bangkok. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.