Question 1

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

Accepted Answer

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £231 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Kathmandu for as low as £183 on momondo.

Question 2

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

Accepted Answer

According to our data, Sunday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Kathmandu. The lowest ticket price found for a Sunday departure recently was £329. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Kathmandu to Bangkok Suvarnabhumi Airport for around £508.

Question 3

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

Accepted Answer

Thursday 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.

Question 4

Which airlines fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

Thai AirAsia, Thai Airways and Thai Lion Air are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Kathmandu according to our data. Thai AirAsia is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 4 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Question 5

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. momondo users have found flights departing from Kathmandu to Bangkok Suvarnabhumi Airport in the afternoon for as low as £201. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £415 on average. Flights to Bangkok Suvarnabhumi Airport from Kathmandu in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 6

How often are flights from Kathmandu to Bangkok delayed?

Accepted Answer

Historically, on average around 36% of flights between Kathmandu and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

Question 7

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

Accepted Answer

You could potentially save up to 4% on your flight if you consider stops on a Kathmandu to Bangkok Suvarnabhumi Airport flight.

Question 8

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

Accepted Answer

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

Question 9

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

Accepted Answer

SriLankan Airlines, Nepal Airlines, and Thai Airways are the most popular carriers operating from Kathmandu Tribhuvan to Bangkok Suvarnabhumi

Question 10

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

If you don’t want to visit Bangkok Suvarnabhumi Airport in July, then you should wait until August to fly from Kathmandu, when ticket prices are also cheap, with an average price of £196.

Question 11

What is the cheapest Kathmandu Tribhuvan to Bangkok Suvarnabhumi flight route?

Accepted Answer

Fly from Kathmandu Tribhuvan to Bangkok Suvarnabhumi for the best Kathmandu Tribhuvan - Bangkok Suvarnabhumi flight prices

Question 12

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

Accepted Answer

As of November 2025, 2 flights take off from Kathmandu and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 00:00, with 42% of daily flights taking off in the morning.

Question 13

What is the typical price of a round-trip flight between Kathmandu and Bangkok Suvarnabhumi Airport?

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from £189 to £305.
The lowest price recently found on this route was £237.

Question 14

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

Accepted Answer

There are 3 cabin classes available to choose from on Kathmandu Tribhuvan to Bangkok Suvarnabhumi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 15

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

Accepted Answer

The number of flights available between Kathmandu and Bangkok Suvarnabhumi Airport is 18 per week as of November 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

Question 16

How have Kathmandu to Bangkok Suvarnabhumi Airport flight prices changed over time?

Accepted Answer

As of November 2025, prices for Kathmandu to Bangkok Suvarnabhumi Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

Question 17

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

Accepted Answer

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 29% of their flights experiencing any sort of delay.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

There are 4 operators available for flights from Kathmandu Tribhuvan Airport to Bangkok Suvarnabhumi Airport as of November 2025.

Question 20

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Bangkok Suvarnabhumi Airport.

Question 21

What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

Accepted Answer

The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Fastest flight time	3h 15m
Direct flights	Mon, Tue, Wed, Thu and Sat

Airline	Rating	Free Cancellation	Price
Thai AirAsia	PriceFrom £133	Free Cancellation	Rating 7.4 222 reviews	Search Thai AirAsia flights
Thai Lion Air	PriceFrom £161	Free Cancellation	Rating 7.0 32 reviews	Search Thai Lion Air flights
Nepal Airlines	PriceFrom £186	Free Cancellation	Rating 0.0 0 reviews	Search Nepal Airlines flights
Thai Airways	PriceFrom £239	Free Cancellation	Rating 7.8 362 reviews	Search Thai Airways flights

Cheap flights from Kathmandu to Bangkok from £106

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Bangkok departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kathmandu and Bangkok Suvarnabhumi Airport?

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

If you don’t want to visit Bangkok Suvarnabhumi Airport in July, then you should wait until August to fly from Kathmandu, when ticket prices are also cheap, with an average price of £196.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

What is the cheapest Kathmandu Tribhuvan to Bangkok Suvarnabhumi flight route?

Fly from Kathmandu Tribhuvan to Bangkok Suvarnabhumi for the best Kathmandu Tribhuvan - Bangkok Suvarnabhumi flight prices

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

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

There are 3 cabin classes available to choose from on Kathmandu Tribhuvan to Bangkok Suvarnabhumi 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 Kathmandu to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 4% on your flight if you consider stops on a Kathmandu to Bangkok Suvarnabhumi Airport flight.

How have Kathmandu to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of November 2025, prices for Kathmandu to Bangkok Suvarnabhumi Airport flights are approximately 20% cheaper when compared to flights at the same time last year.

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

SriLankan Airlines, Nepal Airlines, and Thai Airways are the most popular carriers operating from Kathmandu Tribhuvan to Bangkok Suvarnabhumi

Which airlines fly to Bangkok Suvarnabhumi Airport?

How often are flights from Kathmandu to Bangkok delayed?

Historically, on average around 36% of flights between Kathmandu and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

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

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

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

Thursday 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.

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

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 29% of their flights experiencing any sort of delay.

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

As of November 2025, 2 flights take off from Kathmandu and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 00:00, with 42% of daily flights taking off in the morning.

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

The number of flights available between Kathmandu and Bangkok Suvarnabhumi Airport is 18 per week as of November 2025. The most frequent departure day is Mon, with 22% of weekly flights leaving on this day.

When to book flights from Kathmandu to Bangkok Suvarnabhumi Airport

Cheap Kathmandu to Bangkok Suvarnabhumi Airport (KTM to BKK) flight deals and tips

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How far is Kathmandu Tribhuvan to Bangkok Suvarnabhumi by plane?

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

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

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

What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

What is the most popular plane model from Kathmandu to Bangkok Suvarnabhumi Airport?

What is the most popular airline from Kathmandu to Bangkok Suvarnabhumi Airport?

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