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Not ready to book? to track prices.Find the cheapest flights from Bangkok to Kathmandu
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Nepal Airlines flights from Bangkok to Kathmandu
Our best Nepal Airlines deals on Bangkok to Kathmandu flight tickets
Air India flights from Bangkok to Kathmandu
Our best Air India deals on Bangkok to Kathmandu flight tickets
See travel insights to Kathmandu from
How to get the cheapest flight ticket from Bangkok to Kathmandu
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 Bangkok and Kathmandu?
What is the cheapest month to fly to Kathmandu?
The cheapest month to fly to Kathmandu from Bangkok is in January. Flight prices, which tend to average around $409, 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 March instead. Flights to Kathmandu in March, while not as cheap as those in January, still average around $439.
What is the cheapest day to depart on your flight to Kathmandu?
The cheapest day to depart from Bangkok to Kathmandu is on a Monday when prices can be found for as low as $692. Flights from Bangkok to Kathmandu on a Tuesday will generally be more expensive and average around $1,277. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Kathmandu?
Flying to Kathmandu from Bangkok in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $306 when looking at flights departing in the afternoon. Flights to Kathmandu are more costly in the morning, with an average ticket price of $463. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
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?
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 $490 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 $410 on momondo.
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?
China Southern and Emirates are the most popular carriers operating from Bangkok to Kathmandu Tribhuvan
Which airlines fly to Kathmandu?
Thai AirAsia, Thai Airways and Thai Lion Air are the top three most popular airlines that fly to Kathmandu from Bangkok according to our data. Thai AirAsia is the first choice among our users, with 54% 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.
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 June 2025. The most frequent departure time is 10:00, with 39% 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 June 2025. 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
Best price found | $467 |
|---|---|
Fastest flight time | 3h 25m |
Direct flights | Mon, Tue, Wed, Fri and Sat |
Airports in Kathmandu | 1 airport |
How far is Bangkok to Kathmandu Tribhuvan by plane?
The distance between Bangkok and Kathmandu Tribhuvan is about 2209.9 km. In terms of flight time, this usually takes a little over 3h 25m.
When did momondo last update prices for flights from Bangkok to Kathmandu Tribhuvan Airport?
Prices for flights from Bangkok to Kathmandu Tribhuvan Airport were last updated today.
How many operators does momondo search for flights from Bangkok to Kathmandu Tribhuvan Airport?
There are 3 operators available for flights from Bangkok to Kathmandu Tribhuvan Airport as of June 2025.
How old do you have to be to fly from Bangkok to Kathmandu Tribhuvan Airport?
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.
What documentation or ID do you need to fly to Kathmandu Tribhuvan Airport?
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.
Best airlines flying from Bangkok to Kathmandu
Compare and see reviews for airlines that fly from Bangkok to Kathmandu with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $323 | Free cancellation | Rating 7.3 27 reviews | |||
| PriceFrom $331 | Free cancellation | Rating 7.5 216 reviews | |||
| PriceFrom $643 | Free cancellation | Rating 7.7 338 reviews |
Travelling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Bangkok to Kathmandu?
It is quick and easy to find Bangkok to Kathmandu flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kathmandu that suits you.
Can I find flights from Bangkok to Kathmandu with flexible booking policies on momondo?
Flights from Bangkok to Kathmandu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Bangkok to Kathmandu?
Once all potential Bangkok to Kathmandu flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Bangkok to Kathmandu right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Kathmandu, momondo offers a useful price alert feature which will track prices for flights to Kathmandu from Bangkok and alert you when they change.