Cheap flights from Tokyo Haneda Airport to Bangkok from $183

The month of November is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Tokyo Haneda Airport, with most prices found around $451. The month of September is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Tokyo Haneda Airport averaging around $514.

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $642. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Tokyo Haneda Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $779.

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. Flights from Tokyo Haneda Airport to Bangkok Suvarnabhumi Airport during this time can be as low as $423. At noon is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $774 per ticket.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Tokyo Haneda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $603 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Tokyo Haneda Airport for as low as $280 on momondo.

Juneyao Airlines and VietJet Air are the most popular carriers operating from Tokyo Haneda to Bangkok Suvarnabhumi

Thai Airways, ANA and China Eastern are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Tokyo Haneda Airport according to our data. Thai Airways is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 4 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

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 122 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.

Monday 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, ANA 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.

Hong Kong (HKG) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

Flights via Guangzhou (CAN) offer the lowest average round-trip price of $227.

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 9h 31m.

Hong Kong (HKG) has the shortest average layover time for this route: 2h 12m.

As of May 2026, there are 27 flights per day flying from Tokyo Haneda Airport to Bangkok Suvarnabhumi Airport. The most common time of day flights depart is 10:00AM, with 56% of flights taking off in the morning.

As of May 2026, 189 flights take off from Tokyo Haneda Airport and land in Bangkok Suvarnabhumi Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.