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Don Mueang Intl

$118+ Cheap flights from Kathmandu (KTM) to Don Mueang Intl (DMK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DMK
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Bangkok Don Mueang Intl are usually found in January or July, booked 48 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Kathmandu to Don Mueang Intl

Cheapest flights from Kathmandu to Don Mueang Intl
Explore the most affordable flight options available from Kathmandu to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/83:00 pm
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
dom. 3/1511:50 am
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Deal found 1/21$179
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/43:00 pm
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
lun. 3/911:50 am
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Deal found 1/21$188
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/253:00 pm
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
lun. 3/3011:00 am
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Deal found 1/21$191
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/243:00 pm
KTM
-
DMK
Nonstop3h 25m
Multiple Airlines
dom. 5/311:10 am
DMK
-
KTM
Nonstop3h 20m
Multiple Airlines
Deal found 1/20$201
This Booking.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/253:10 pm
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
mié. 3/411:45 am
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Deal found 1/19$202
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/133:10 pm
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
dom. 3/2211:45 am
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Deal found 1/20$204
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/183:10 pm
KTM
-
DMK
Nonstop3h 15m
Multiple Airlines
lun. 3/911:50 am
DMK
-
KTM
Nonstop3h 30m
Multiple Airlines
Deal found 1/20$207
This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/183:10 pm
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
lun. 3/911:45 am
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Deal found 1/21$209
This Booking.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/13:10 pm
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
vie. 3/611:45 am
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Deal found 1/19$212
This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/233:10 pm
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
dom. 3/111:45 am
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Deal found 1/21$213

Find flight deals from Kathmandu to Don Mueang Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Don Mueang Intl (DMK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$179
(Kiwi.com)

One-way from

$118
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$212

Good round-trip deal

$204 or less

Good one-way deal

$123 or less
Provider with most accurate pricing for Kathmandu Tribhuvan-Bangkok Don Mueang Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Bangkok Don Mueang Intl flights.
Search Deals
From Kathmandu Tribhuvan to Bangkok Don Mueang Intl
Search Deals
One-way flight from Kathmandu Tribhuvan to Bangkok Don Mueang Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Kathmandu Tribhuvan to Bangkok Don Mueang Intl.
Search Deals
Price to beat on a one-way flight from Kathmandu Tribhuvan to Bangkok Don Mueang Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kathmandu to Don Mueang Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
Use the filters below to find and compare flights from Kathmandu to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Kathmandu

Fly to

Don Mueang Intl

Route

Depart

Return

Price

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

lun. 3/23

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

lun. 3/30

11:00 am-1:15 pm

Nonstop3h 30m

$179

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

mié. 3/4

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

lun. 3/9

11:50 am-2:05 pm

Nonstop3h 30m

$188

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

mié. 3/25

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

lun. 3/30

11:00 am-1:15 pm

Nonstop3h 30m

$191

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

mié. 2/18

3:10 pm-7:40 pm

Nonstop3h 15m

Bangkok Don Mueang Intl

lun. 3/9

11:45 am-2:10 pm

Nonstop3h 40m

$209

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

lun. 2/23

3:10 pm-7:40 pm

Nonstop3h 15m

Bangkok Don Mueang Intl

dom. 3/1

11:45 am-2:10 pm

Nonstop3h 40m

$213

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

vie. 4/24

3:00 pm-7:40 pm

Nonstop3h 25m

Bangkok Don Mueang Intl

vie. 5/1

11:45 am-2:00 pm

Nonstop3h 30m

$240

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

dom. 7/5

3:00 pm-7:40 pm

Nonstop3h 25m

Bangkok Don Mueang Intl

mié. 7/8

1:40 pm-8:10 pm

1 stop7h 45m

$244

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

mié. 2/18

3:10 pm-7:40 pm

Nonstop3h 15m

Bangkok Don Mueang Intl

vie. 3/13

11:45 am-2:10 pm

Nonstop3h 40m

$256

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

dom. 2/22

3:10 pm-7:40 pm

Nonstop3h 15m

Bangkok Don Mueang Intl

mié. 3/4

11:45 am-2:10 pm

Nonstop3h 40m

$267

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

vie. 2/27

10:50 am-10:50 pm

1 stop10h 45m

Bangkok Don Mueang Intl

dom. 3/15

11:50 am-2:05 pm

Nonstop3h 30m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 22 results
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Compare providers for flights from Kathmandu to Don Mueang Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Don Mueang Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kathmandu-Bangkok Don Mueang Intl Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kathmandu-Bangkok Don Mueang Intl Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Kathmandu-Bangkok Don Mueang Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-Bangkok Don Mueang Intl Airport flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Bangkok Don Mueang Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kathmandu to Don Mueang Intl

Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Kathmandu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Bangkok Don Mueang Intl Airport

How far ahead should I book a flight from Kathmandu to Bangkok Don Mueang Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Don Mueang Intl. Price data was last updated on January 16, 2026.

The best time to book flights from Kathmandu to Bangkok Don Mueang Intl Airport is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kathmandu to Bangkok Don Mueang Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Kathmandu to Bangkok Don Mueang Intl Airport (average of $93). Flying from Kathmandu to Bangkok Don Mueang Intl Airport in June is currently the most expensive (average of $210). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KTM to DMK?

Find hourly flight availability from Kathmandu to Don Mueang Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Bangkok Don Mueang Intl Airport as you normally would.

The best insider tips for Kathmandu to Bangkok Don Mueang Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Bangkok Don Mueang Intl Airport trip
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on DMK

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Sharad Ranabhat

Sharad Ranabhat

Expert on KTM

Sharad, a Nepal-based aviation journalist, is passionate about uncovering the latest in airline news and airport reviews. When he's not diving into the world of aviation, you’ll find him exploring new destinations and sharing stories that connect and inspire.

Read more

Reviews of airlines servicing Don Mueang Intl

Get insights into the airlines that provide service to Don Mueang Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Don Mueang Intl. Reviews last updated enero 21, 2026.
See what other customers who have flown with Thai AirAsia and Thai Lion Air from Kathmandu to Bangkok Don Mueang Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
230 reviews

Crew

7.9

Comfort

6.8

Boarding

7.4

Overall

7.5

Entertainment

5.5

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.5
Good
230 reviews
Thai AirAsia
7.5
Good
230 reviews

Crew

7.9

Comfort

6.8

Boarding

7.4

Overall

7.5

Entertainment

5.5

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai Lion Air
6.8
Okay
37 reviews
Thai AirAsia
7.5
Good
230 reviews

Crew

7.9

Comfort

6.8

Boarding

7.4

Overall

7.5

Entertainment

5.5

Food

6.2

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Don Mueang Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kathmandu to Bangkok Don Mueang Intl?

    If you book a flight to Bangkok Don Mueang Intl from Kathmandu, you will be flying from Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 2.5 mi from the center of Kathmandu. There are 0 flights from Tribhuvan to Bangkok Don Mueang Intl per day from 2 different airlines.

  • How long is the flight from Kathmandu to Bangkok Don Mueang Intl Airport?

    A quick flight from Kathmandu to Bangkok Don Mueang Intl Airport can take about 3h 15m. Thai Lion Air provides one of the quickest options available for as low as $209. There are 1366 mi between Kathmandu and Bangkok Don Mueang Intl Airport. Most flights are nonstop.

  • What are the cheapest airlines flying from Kathmandu to Bangkok Don Mueang Intl Airport round-trip?

    Cheapflights users have booked flights from Kathmandu to Bangkok Don Mueang Intl Airport round-trip from $100. Another airline that can offer you cheap pricing is Thai AirAsia. Thai Lion Air is 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Kathmandu to Bangkok Don Mueang Intl Airport?

    While on average a flight from Kathmandu to Bangkok Don Mueang Intl Airport is generally $177, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Kathmandu Tribhuvan - Bangkok Don Mueang Intl), you can expect to pay $371 for that flight.

  • Can I find deals for flights from Kathmandu to Don Mueang Intl that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Don Mueang Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Don Mueang Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Don Mueang Intl.

  • Can I find deals for business class flights from Kathmandu to Don Mueang Intl?

    Yes. Cheapflights offers flight deals from Kathmandu to Don Mueang Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kathmandu to Bangkok Don Mueang Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Kathmandu to Bangkok Don Mueang Intl Airport (average of $93). Flying from Kathmandu to Bangkok Don Mueang Intl Airport in June is currently the most expensive (average of $210). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Kathmandu to Don Mueang Intl

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Suvarnabhumi flights

Top 2 airlines flying from Kathmandu to Don Mueang Intl

Discover the top 2 airlines that operate flights from Kathmandu to Don Mueang Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest$100Average$232FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$162Average$248FlexibilityNo cancel feeOn-time87%

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