Cheap flights from Tokyo Narita Airport to Bangkok from $168

The month of June is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Tokyo Narita Airport, with most prices found around $286. The month of July is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Tokyo Narita Airport averaging around $300.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Tokyo Narita Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $400 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 Narita Airport for as low as $343 on momondo.

You could potentially save up to 19% on your flight if you consider stops on a Tokyo Narita Airport to Bangkok Suvarnabhumi Airport flight.

As of May 2026, prices for Tokyo Narita Airport to Bangkok Suvarnabhumi Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

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

Thai AirAsia X, Thai Airways and Air Japan are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Tokyo Narita Airport according to our data. Thai AirAsia X is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 7 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 14% 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 103 minutes.

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

Wednesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Beijing (PEK) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average round-trip price of $192.

Flights connecting via Shanghai (PVG) have the shortest average one-way travel time: 9h 55m.

Shanghai (PVG) has the shortest average layover time for this route: 1h 35m.

The number of flights available between Tokyo Narita Airport and Bangkok Suvarnabhumi Airport is 24 per day as of May 2026. The most frequent departure time is 6:00PM, with 46% of daily flights leaving in the evening.

As of May 2026, there are 169 flights per week flying from Tokyo Narita Airport to Bangkok Suvarnabhumi Airport. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.