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

Prices are currently typical for flights on this route. Typical prices usually range from $351 to $558. The lowest price recently found on this route was $524.

Question 1

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

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from $351 to $558.
The lowest price recently found on this route was $524.

Question 2

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

Accepted Answer

Flying to Kathmandu from Bangkok in the morning is the least expensive time of day to depart. momondo users have found prices as low as $397 when looking at flights departing in the morning. Flights to Kathmandu are more costly in the evening, with an average ticket price of $736. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Question 3

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

Accepted Answer

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

Question 4

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

Accepted Answer

There are 2 cabin classes available to choose from on Bangkok to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 5

Which airlines fly to Kathmandu?

Accepted Answer

Thai Lion Air, Thai AirAsia and Thai Airways are the top three most popular airlines that fly to Kathmandu from Bangkok according to our data. Thai Lion Air is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Kathmandu. Keep in mind that there are 3 different airlines that fly to Kathmandu on a routine basis, so you have a few additional options to choose from.

Question 6

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

Accepted Answer

You are more likely to see cheaper flights to Kathmandu from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $417 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Bangkok for as low as $357 on momondo.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

IndiGo, Malaysia Airlines, and Thai Airways are the most popular carriers operating from Bangkok to Kathmandu Tribhuvan

Question 9

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

Accepted Answer

The number of flights available between Bangkok and Kathmandu is 2 per day as of January 2026. The most frequent departure time is 10:00, with 52% of daily flights leaving at midday.

Question 10

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 11

How often are flights from Bangkok to Kathmandu delayed?

Accepted Answer

Historically, on average around 34% of flights between Bangkok and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 92 minutes.

Question 12

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

Accepted Answer

17 flights are operational weekly from Bangkok to Kathmandu as of January 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

Question 13

What is the cheapest month to fly to Kathmandu?

Accepted Answer

The cheapest month to fly to Kathmandu from Bangkok is in January. Flight prices, which tend to average around $373, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Kathmandu from Bangkok during June instead. Flights to Kathmandu in June, while not as cheap as those in January, still average around $381.

Question 14

What is the cheapest Bangkok to Kathmandu Tribhuvan flight route?

Accepted Answer

Fly from Bangkok Don Mueang Intl to Kathmandu Tribhuvan for the best Bangkok - Kathmandu Tribhuvan flight prices

Question 15

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

Accepted Answer

Prices for flights from Bangkok to Kathmandu Tribhuvan Airport were last updated today.

Question 16

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

Accepted Answer

There are 3 operators available for flights from Bangkok to Kathmandu Tribhuvan Airport as of January 2026.

Question 17

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Kathmandu Tribhuvan Airport.

Question 18

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

Accepted Answer

The travel and health documents required for your trip to Kathmandu Tribhuvan Airport 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 licence, and a passport valid for six-months after you plan to arrive at Kathmandu Tribhuvan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	3h 25m
Direct flights	Mon, Tue, Wed, Fri and Sun
Airports in Kathmandu	1 airport

Airline	Rating	Free cancellation	Price
Thai Lion Air	PriceFrom $168	Free cancellation	Rating 6.8 37 reviews	Search Thai Lion Air flights
Thai AirAsia	PriceFrom $194	Free cancellation	Rating 7.5 230 reviews	Search Thai AirAsia flights
Thai Airways	PriceFrom $437	Free cancellation	Rating 7.8 379 reviews	Search Thai Airways flights

Cheap flights from Bangkok to Kathmandu from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Kathmandu departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Bangkok to Kathmandu

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air India flights from Bangkok to Kathmandu

Our best Air India deals on Bangkok to Kathmandu flight tickets

Thai Airways flights from Bangkok to Kathmandu

Our best Thai Airways deals on Bangkok to Kathmandu flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Bangkok to Kathmandu that are best for you.

See travel insights to Kathmandu from

How to get the cheapest flight ticket from Bangkok to Kathmandu

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

What is the cheapest month to fly to Kathmandu?

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

What is the cheapest Bangkok to Kathmandu Tribhuvan flight route?

Fly from Bangkok Don Mueang Intl to Kathmandu Tribhuvan for the best Bangkok - Kathmandu Tribhuvan flight prices

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

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

There are 2 cabin classes available to choose from on Bangkok to Kathmandu Tribhuvan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

IndiGo, Malaysia Airlines, and Thai Airways are the most popular carriers operating from Bangkok to Kathmandu Tribhuvan

Which airlines fly to Kathmandu?

How often are flights from Bangkok to Kathmandu delayed?

Historically, on average around 34% of flights between Bangkok and Kathmandu have experienced a delay on any given week. The average delay length over the past 12 months has been 92 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon 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 Bangkok to Kathmandu flights?

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

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

The number of flights available between Bangkok and Kathmandu is 2 per day as of January 2026. The most frequent departure time is 10:00, with 52% of daily flights leaving at midday.

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

17 flights are operational weekly from Bangkok to Kathmandu as of January 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

Cheap Bangkok to Kathmandu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to Kathmandu

Fastest flight time

Direct flights

Airports in Kathmandu

How far is Bangkok to Kathmandu Tribhuvan by plane?

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

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

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

What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?

Best airlines flying from Bangkok to Kathmandu

Compare and see reviews for airlines that fly from Bangkok to Kathmandu with momondo

Travelling to a place near Kathmandu?

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Kathmandu?

Can I find flights from Bangkok to Kathmandu with flexible booking policies on momondo?

How can momondo help me find flights from Bangkok to Kathmandu?

I’m not ready to book a flight from Bangkok to Kathmandu right now. Can momondo alert me if prices change?

An easier way to manage your Kathmandu trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Nepal

Fly your favourite airline to Kathmandu

Airlines are sorted and displayed according to clicks in the past 7 days on momondo