Arrive 3 hours early for check-in, security, and immigration at KTM. Expect long lines, especially at main counters.
$126+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — DMK
Dec 13 — Dec 201
1 adult, Economy
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Find cheap flights from Kathmandu to Don Mueang Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Bangkok Don Mueang Intl are usually found in July or August, booked 6 days in advance, depart on a Wednesday or Sunday and return on a Wednesday
Find flight deals from Kathmandu to Don Mueang Intl
Cheapest flights from Kathmandu to Don Mueang IntlExplore 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 November 13, 2025.
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 November 13, 2025.
This Trip.com deal was found by Cheapflights users on 11/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:00 pmKTM - DMK
Nonstop3h 20mThai Lion Air
Sun 12/1411:50 amDMK - KTM
Nonstop3h 30mThai Lion Air
Deal found 11/13![Thai Lion Air logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Sun 11/303:00 pmKTM - DMK
Nonstop3h 20mThai Lion Air
Mon 12/111:50 amDMK - KTM
Nonstop3h 30mThai Lion Air
Deal found 11/11![Thai Lion Air logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Sun 12/213:10 pmKTM - DMK
Nonstop3h 15mMultiple Airlines
Wed 1/1411:50 amDMK - KTM
Nonstop3h 30mMultiple Airlines
Deal found 11/10![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Fri 12/263:10 pmKTM - DMK
Nonstop3h 15mMultiple Airlines
Mon 1/511:50 amDMK - KTM
Nonstop3h 30mMultiple Airlines
Deal found 11/11![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Sun 12/73:10 pmKTM - DMK
Nonstop3h 15mThai AirAsia
Mon 12/1511:45 amDMK - KTM
Nonstop3h 40mThai AirAsia
Deal found 11/13![Thai AirAsia logo]()
$230
This FlightHub deal was found by Cheapflights users on 11/11. 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.
Sun 12/73:00 pmKTM - DMK
Nonstop3h 20mThai Lion Air
Sun 12/1411:50 amDMK - KTM
Nonstop3h 30mThai Lion Air
Deal found 11/11![Thai Lion Air logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Wed 11/193:00 pmKTM - DMK
Nonstop3h 20mThai Lion Air
Mon 12/111:50 amDMK - KTM
Nonstop3h 30mThai Lion Air
Deal found 11/13![Thai Lion Air logo]()
$240
This Trip.com deal was found by Cheapflights users on 11/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:10 pmKTM - DMK
Nonstop3h 15mMultiple Airlines
Mon 12/811:50 amDMK - KTM
Nonstop3h 30mMultiple Airlines
Deal found 11/10![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Wed 11/193:00 pmKTM - DMK
Nonstop3h 20mThai Lion Air
Sun 11/2311:50 amDMK - KTM
Nonstop3h 30mThai Lion Air
Deal found 11/10![Thai Lion Air logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Fri 12/193:10 pmKTM - DMK
Nonstop3h 15mMultiple Airlines
Wed 1/711:50 amDMK - KTM
Nonstop3h 30mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$246
This Trip.com deal was found by Cheapflights users on 11/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:00 pmKTM - DMK
Nonstop3h 20mMultiple Airlines
Mon 12/111:45 amDMK - KTM
Nonstop3h 40mMultiple Airlines
Deal found 11/13![Multiple Airlines logo]()
$247
Cheap 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 November 13, 2025.
Most accurate provider | OneTravel 3 stars |
|---|---|
Most trusted provider | OneTravel 3 stars |
Round-trip from | $214 (Trip.com) |
One-way from | $128 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $266 |
Good round-trip deal | $215 or less |
Good one-way deal | $148 or less |
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 November 13, 2025.
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
Wed 1/21
3:00 pm-7:35 pm
Nonstop3h 20m
Bangkok Don Mueang Intl
Mon 1/26
11:50 am-2:05 pm
Nonstop3h 30m
$222
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Mon 3/30
3:00 pm-7:40 pm
Nonstop3h 25m
Bangkok Don Mueang Intl
Fri 4/3
11:45 am-2:00 pm
Nonstop3h 30m
$243
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Fri 1/9
3:10 pm-7:40 pm
Nonstop3h 15m
Bangkok Don Mueang Intl
Sun 1/18
11:45 am-2:10 pm
Nonstop3h 40m
$251
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Fri 12/26
3:10 pm-7:40 pm
Nonstop3h 15m
Bangkok Don Mueang Intl
Fri 1/2
11:45 am-2:10 pm
Nonstop3h 40m
$257
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Fri 1/9
3:10 pm-7:40 pm
Nonstop3h 15m
Bangkok Don Mueang Intl
Mon 1/19
11:45 am-2:10 pm
Nonstop3h 40m
$257
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Mon 12/1
3:00 pm-7:35 pm
Nonstop3h 20m
Bangkok Don Mueang Intl
Mon 12/8
11:50 am-2:05 pm
Nonstop3h 30m
$264
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Mon 12/1
3:00 pm-7:35 pm
Nonstop3h 20m
Bangkok Don Mueang Intl
Fri 12/12
11:45 am-2:10 pm
Nonstop3h 40m
$269
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Wed 12/3
3:10 pm-7:40 pm
Nonstop3h 15m
Bangkok Don Mueang Intl
Mon 12/8
11:45 am-2:10 pm
Nonstop3h 40m
$281
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Mon 12/8
3:00 pm-7:35 pm
Nonstop3h 20m
Bangkok Don Mueang Intl
Sun 12/14
1:40 pm-12:15 am
1 stop11h 50m
$303
KathmanduBangkok
KTM - DMK
KTMDMK
Kathmandu Tribhuvan
Wed 1/21
3:00 pm-7:35 pm
Nonstop3h 20m
$129
Showing 1-10 of 18 results
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kathmandu-Bangkok Don Mueang Intl Airport flights, users find the pricing of OneTravel to be most consistent on Cheapflights vs. OneTravel Users can find the same prices on Kathmandu-Bangkok Don Mueang Intl Airport flight deals on Cheapflights vs. OneTravel >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 OneTravel the most. OneTravel 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
Prices
Airlines
Delays
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 November 7, 2025.
The best time to book flights from Kathmandu to Bangkok Don Mueang Intl Airport is 6 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, October is the cheapest month in which you can book a flight from Kathmandu to Bangkok Don Mueang Intl Airport (average of $104). Flying from Kathmandu to Bangkok Don Mueang Intl Airport in December is currently the most expensive (average of $214). 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 November 13, 2025.
One of the essential ways to save on airfare from Kathmandu to Bangkok Don Mueang Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 78% on airfare.
How often are flights from Kathmandu to Bangkok delayed?
About 42% of weekly flights between Kathmandu and Bangkok have experienced delays in the past year, with the average delay time being 112 minutes.
What is the most punctual flight time for Kathmandu to Bangkok flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Kathmandu to Bangkok flights?
Over the last year, AirAsia have had the lowest number of delays on this route, with just 31% of flights being delayed.
The best insider tips for Kathmandu to Bangkok Don Mueang Intl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Bangkok Don Mueang Intl Airport trip
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 November 13, 2025.
See what other customers who have flown with Thai AirAsia 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.
Overall
7.5
Food
6.2
Boarding
7.4
Entertainment
5.5
Comfort
6.8
Crew
8.0
Reviews
1 / 4
2.0
MediocreDavid,Jun 2025
DMK - HKT
Overall
7.5
Food
6.2
Boarding
7.4
Entertainment
5.5
Comfort
6.8
Crew
8.0
Reviews
1 / 4
2.0
MediocreDavid,Jun 2025
DMK - HKT
Related info for your journey
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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.
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 November 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$266 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$256 | FlexibilityNo cancel fee | On-time87% |