Cheap flights from Bangkok Suvarnabhumi Airport to Tokyo from $173

The month of September is, on average, the cheapest month to fly to Tokyo Narita Airport from Bangkok Suvarnabhumi Airport, with most prices found around $319. If you are unable to visit Tokyo Narita Airport during the month of September, then departing from Bangkok Suvarnabhumi Airport during the month August is also very affordable. Most momondo users find prices during this month for around $333.

On average, the least expensive day to fly to Tokyo Narita Airport from Bangkok Suvarnabhumi Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $571. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $857. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Narita Airport.

In the evening is the cheapest time of day to fly from Bangkok Suvarnabhumi Airport to Tokyo Narita Airport when you can find flight prices for as low as $400. Flying to Tokyo Narita Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $893. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Tokyo Narita Airport from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Narita Airport for around $407 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Narita Airport from Bangkok Suvarnabhumi Airport for as low as $357 on momondo.

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi Airport to Tokyo Narita 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 10% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Tokyo Narita Airport flight.

As of August 2026, prices for Bangkok Suvarnabhumi Airport to Tokyo Narita Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

Vietnam Airlines is the most popular carrier operating from Bangkok Suvarnabhumi to Tokyo Narita

ZIPAIR, Thai AirAsia X and Air Japan are the top three most popular airlines that fly to Tokyo Narita Airport from Bangkok Suvarnabhumi Airport according to our data. ZIPAIR is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Tokyo Narita Airport. Keep in mind that there are 7 different airlines that fly to Tokyo Narita Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Bangkok and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night 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. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Japan Airlines 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.

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

Flights via Xiamen (XMN) offer the lowest average round-trip price of $414.

Flights connecting via Shanghai (PVG) have the shortest average one-way travel time: 8h 13m.

Shanghai (PVG) has the shortest average layover time for this route: 3h 17m.

As of August 2026, there are 24 flights per day flying from Bangkok Suvarnabhumi Airport to Tokyo Narita Airport. The most common time of day flights depart is 7:00AM, with 65% of flights taking off at noon.

168 flights are operational weekly from Bangkok Suvarnabhumi Airport to Tokyo Narita Airport as of August 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.