Cheap flights from Bangkok to Tokyo from $243

If you are unable to visit Tokyo during the month of June, then departing from Bangkok during the month September is also very affordable. Most momondo users find prices during this month for around $448.

Our data shows that Wednesday is the least expensive day to fly to Tokyo. Tickets to fly out on this day can be as low as $584. On the other hand, Friday is the most expensive day to depart from Bangkok because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $875.

According to our data, the cheapest time of day to fly to Tokyo is in the morning. momondo users have found flights departing from Bangkok to Tokyo in the morning for as low as $557. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Tokyo, so prices are often more expensive at around $811 per ticket.

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

You are more likely to see cheaper flights to Tokyo from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $539 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Bangkok for as low as $454 on momondo.

There are 3 cabin classes available to choose from on Bangkok to Tokyo 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 16% 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 109 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday 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 5% of their flights experiencing any sort of delay.

As of April 2026, 50 flights take off from Bangkok and land in Tokyo each day. The most common flight departure time for this route is 07:00, with 50% of daily flights taking off at midday.

The number of flights available between Bangkok and Tokyo is 353 per week as of April 2026. The most frequent departure day is Tue, with 16% of weekly flights leaving on this day.