Cheap flights from Bangkok to Tokyo from $281

The month of July is, on average, the cheapest month to fly to Tokyo Narita Airport from Bangkok, with most prices found around $550. If you aren’t able to travel during the month of July, then book flights to Tokyo Narita Airport from Bangkok during August instead. Flights to Tokyo Narita Airport in August, while not as cheap as those in July, still average around $553.

On average, the least expensive day to fly to Tokyo Narita Airport from Bangkok is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $602. 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 Monday because tickets tend to average around $1,228. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Narita Airport.

Flying to Tokyo Narita Airport from Bangkok in the morning is the least expensive time of day to depart. momondo users have found prices as low as $699 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Tokyo Narita Airport is in the evening when prices are around $711.

Fly from Bangkok Don Mueang Intl to Tokyo Narita for the best Bangkok - Tokyo Narita flight prices

You are more likely to see cheaper flights to Tokyo Narita Airport from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Narita Airport for around $638 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Narita Airport from Bangkok for as low as $552 on momondo.

There are 3 cabin classes available to choose from on Bangkok 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.

Juneyao Airlines, Vietnam Airlines, and Thai AirAsia X are the most popular carriers operating from Bangkok to Tokyo Narita

Thai AirAsia X, ANA and ZIPAIR are the top three most popular airlines that fly to Tokyo Narita Airport from Bangkok according to our data. Thai AirAsia X is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Tokyo Narita Airport. Keep in mind that there are 3 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 18% 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 113 minutes.

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

Thursday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

As of November 2026, 28 flights take off from Bangkok and land in Tokyo Narita Airport each day. The most common flight departure time for this route is 07:00, with 62% of daily flights taking off at midday.

200 flights are operational weekly from Bangkok to Tokyo Narita Airport as of November 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.