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Not ready to book? to track prices.Find the cheapest flights from Bangkok to Kathmandu
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Air India flights from Bangkok to Kathmandu
Our best Air India deals on Bangkok to Kathmandu flight tickets
SriLankan Airlines flights from Bangkok to Kathmandu
Our best SriLankan Airlines 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 cheapest month to fly to Kathmandu?
The month of March is another great option to travel to Kathmandu, with average flight prices from Bangkok averaging around $287.
What is the cheapest day to depart on your flight to Kathmandu?
According to our data, Friday is the cheapest day to fly to Kathmandu from Bangkok. The lowest ticket price found for a Friday departure recently was $419. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Bangkok to Kathmandu on a Tuesday will generally be more expensive and average around $536. 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?
At noon is the cheapest time of day to fly from Bangkok to Kathmandu when you can find flight prices for as low as $310. Flying to Kathmandu at noon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $463.
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 11 weeks ahead of your departure date. In general, you can expect to find flights to Kathmandu for around $328 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kathmandu from Bangkok for as low as $268 on momondo.
What cabin class options are available on Bangkok to Kathmandu Tribhuvan flights?
There are 3 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, China Southern, and SriLankan Airlines are the most popular carriers operating from Bangkok to Kathmandu Tribhuvan
What 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 33% of people opting to fly with this airline when traveling to Kathmandu. Keep in mind that there are 4 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?
2 flights are operational daily from Bangkok to Kathmandu as of June 2025. The most popular departure time for this route is 10:00AM, with 41% of flights per day taking off at noon.
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
How far is Bangkok to Kathmandu Tribhuvan by plane?
There are 1373.2 mi between Bangkok and Kathmandu Tribhuvan. Flights usually cover this in 3h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Bangkok to Kathmandu Tribhuvan Airport?
Prices for flights from Bangkok to Kathmandu Tribhuvan Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok to Kathmandu Tribhuvan Airport?
As of June 2025, there are 4 operators available to choose from for flights from Bangkok to Kathmandu Tribhuvan Airport.
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 layovers 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 necessary travel and health documents for your Kathmandu Tribhuvan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
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 $205 | Free Cancellation | Rating 7.5 214 reviews | |||
| PriceFrom $227 | Free Cancellation | Rating 7.3 27 reviews | |||
| PriceFrom $383 | Free Cancellation | Rating 5.8 11 reviews | |||
| PriceFrom $420 | Free Cancellation | Rating 7.7 335 reviews |
Traveling 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?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kathmandu from Bangkok.
Can I find flights from Bangkok to Kathmandu with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Bangkok to Kathmandu flights to just show those with flexible booking policies.
How can momondo help me find flights from Bangkok to Kathmandu?
momondo helps you find the best flight between Bangkok and Kathmandu by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Bangkok to Kathmandu right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Kathmandu from Bangkok. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.