Question 1

What is the cheapest airline that flies from Bangkok Suvarnabhumi to Japan?

Accepted Answer

China Southern, Shenzhen Airlines, and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Japan

Question 2

How far in advance should I book a flight to Japan?

Accepted Answer

You are more likely to see cheaper flights to Japan from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around £294 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Bangkok Suvarnabhumi Airport for as low as £268 on momondo.

Question 3

How many flights depart from Bangkok Suvarnabhumi Airport to Japan on average per day?

Accepted Answer

As of December 2025, 56 flights take off from Bangkok Suvarnabhumi Airport and land in Japan each day. The most common flight departure time for this route is 08:00, with 39% of daily flights taking off at midday.

Question 4

What is the cheapest time of day to depart on your flight to Japan?

Accepted Answer

Our data shows that the cheapest Bangkok Suvarnabhumi Airport to Japan flights are usually those with departure times in the evening. Our users have found flights to Japan in the evening for as low as £354. In the morning is when there is more demand to fly to Japan, so prices are often more expensive at around £469 per ticket.

Question 5

Can stopping save me money on Bangkok Suvarnabhumi Airport to Japan flights?

Accepted Answer

You could potentially save up to 76% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Japan flight.

Question 6

What is the cheapest Bangkok Suvarnabhumi to Japan flight route?

Accepted Answer

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

Question 7

Which airlines fly to Japan?

Accepted Answer

Thai AirAsia X, Air Japan and ANA are the top three most popular airlines that fly to Japan from Bangkok Suvarnabhumi Airport according to our data. Thai AirAsia X is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Japan. Keep in mind that there are 6 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

Question 8

How many flights depart from Bangkok Suvarnabhumi Airport to Japan on average per week?

Accepted Answer

392 flights are operational weekly from Bangkok Suvarnabhumi Airport to Japan as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 10

How often are flights from Bangkok to Japan delayed?

Accepted Answer

Historically, on average around 16% of flights between Bangkok and Japan have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

Question 11

What is the cheapest month to fly to Japan?

Accepted Answer

The cheapest month to fly to Japan from Bangkok Suvarnabhumi Airport is in June. Flight prices, which tend to average around £238, are often lower during this time because this is during the off-season. If you don’t want to visit Japan in June, then you should wait until September to fly from Bangkok Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of £238.

Question 12

What is the most punctual flight time for Bangkok to Japan flights?

Accepted Answer

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

Question 13

What is the cheapest day to depart on your flight to Japan?

Accepted Answer

The cheapest day to depart from Bangkok Suvarnabhumi Airport to Japan is on a Sunday when prices can be found for as low as £357. On the other hand, Friday is the most expensive day to depart from Bangkok Suvarnabhumi Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £876.

Question 14

What cabin class options are available on Bangkok Suvarnabhumi to Japan flights?

Accepted Answer

There are 4 cabin classes available to choose from on Bangkok Suvarnabhumi to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 15

Which airline has the best punctuality record on Bangkok to Japan flights?

Accepted Answer

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

Question 16

When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Japan?

Accepted Answer

Prices for flights from Bangkok Suvarnabhumi Airport to Japan are updated daily.

Question 17

How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Japan?

Accepted Answer

The number of operators available for flights from Bangkok Suvarnabhumi Airport to Japan is 5 as of December 2025.

Question 18

How old do you have to be to fly from Bangkok Suvarnabhumi Airport to Japan?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok Suvarnabhumi Airport to Japan.

Question 19

What documentation or ID do you need to fly to Japan?

Accepted Answer

The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£120
Fastest flight time	5h 35m
Direct flights	Every day
Airports in Japan	202 airports

Airline	Rating	Free Cancellation	Price
Thai AirAsia X	PriceFrom £128	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
Thai AirAsia	PriceFrom £175	Free Cancellation	Rating 7.4 225 reviews	Search Thai AirAsia flights
Air Japan	PriceFrom £215	Free Cancellation	Rating 0.0 0 reviews	Search Air Japan flights
ANA	PriceFrom £318	Free Cancellation	Rating 8.4 1,030 reviews	Search ANA flights
Japan Airlines	PriceFrom £339	Free Cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights
Thai Airways	PriceFrom £378	Free Cancellation	Rating 7.8 366 reviews	Search Thai Airways flights

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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Japan

What is the cheapest month to fly to Japan?

What is the cheapest day to depart on your flight to Japan?

What is the cheapest time of day to depart on your flight to Japan?

What is the cheapest Bangkok Suvarnabhumi to Japan flight route?

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

How far in advance should I book a flight to Japan?

What cabin class options are available on Bangkok Suvarnabhumi to Japan flights?

There are 4 cabin classes available to choose from on Bangkok Suvarnabhumi to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bangkok Suvarnabhumi Airport to Japan flights?

You could potentially save up to 76% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Japan flight.

What is the cheapest airline that flies from Bangkok Suvarnabhumi to Japan?

China Southern, Shenzhen Airlines, and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Japan

Which airlines fly to Japan?

How often are flights from Bangkok to Japan delayed?

Historically, on average around 16% of flights between Bangkok and Japan have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

What is the most punctual flight time for Bangkok to Japan flights?

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

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bangkok to Japan flights?

According to our data, ANA have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

How many flights depart from Bangkok Suvarnabhumi Airport to Japan on average per day?

As of December 2025, 56 flights take off from Bangkok Suvarnabhumi Airport and land in Japan each day. The most common flight departure time for this route is 08:00, with 39% of daily flights taking off at midday.

How many flights depart from Bangkok Suvarnabhumi Airport to Japan on average per week?

392 flights are operational weekly from Bangkok Suvarnabhumi Airport to Japan as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Japan?

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