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 $209. Another airline that can offer you cheap pricing is Thai Lion Air. Thai AirAsia is 20% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Kathmandu to Bangkok Don Mueang Intl Airport one-way?

One-way options have recently been found by users for as low as $129 on Thai AirAsia. Other airlines that offer cheap prices include Thai Lion Air from $136 and Batik Air from $342 one-way.

What is the cheapest day to fly from Kathmandu to Bangkok Don Mueang Intl Airport?

Travelers seeking maximum savings on their Kathmandu to Bangkok Don Mueang Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 $218, our data shows the cheapest flight currently is $105. When looking at the most popular route, (Kathmandu Tribhuvan - Bangkok Don Mueang Intl), you can expect to pay $371 for that flight.

What is the cheapest day to fly round-trip from Kathmandu to Bangkok Don Mueang Intl Airport?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Bangkok Don Mueang Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Kathmandu to Bangkok Don Mueang Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, June can be a great choice for travel to Bangkok Don Mueang Intl Airport. Flights to Bangkok Don Mueang Intl Airport from Kathmandu in June are about $328 on average during June, but can be found for as low as $187.

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.

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.

$129+ Flights from Kathmandu to Bangkok Don Mueang Intl Airport

Q: How far in advance should I book a flight from Kathmandu to Bangkok Don Mueang Intl Airport?

Travelers have found it’s best to book a flight 59 days in advance to save up to 52% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Kathmandu to Bangkok Don Mueang Intl Airport 1-2 weeks in advance for as low as $377, or $451 for flights within the next 24 hours.

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1. Tell us where you want to go

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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.

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Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Bangkok Don Mueang Intl are usually found in July or January, booked 6 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Kathmandu to Don Mueang Intl

Round-trip from	$202 (Kiwi.com)
One-way from	$129 (Kiwi.com)
Popular in	April
Cheapest in	July
Average price	$247
Good round-trip deal	$226 or less
Good one-way deal	$145 or less

From Kathmandu Tribhuvan to Bangkok Don Mueang Intl

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One-way flight from Kathmandu Tribhuvan to Bangkok Don Mueang Intl

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from Kathmandu Tribhuvan to Bangkok Don Mueang Intl.

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Price to beat on a one-way flight from Kathmandu Tribhuvan to Bangkok Don Mueang Intl.

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Find 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 junio 12, 2025.

lun. 7/213:00 pmKTM - DMK

Nonstop3h 20mMultiple Airlines

jue. 7/3111:45 amDMK - KTM

Nonstop3h 20mMultiple Airlines

Deal found 6/12

$202

lun. 9/83:00 pmKTM - DMK

Nonstop3h 20mThai AirAsia

sáb. 9/1312:00 pmDMK - KTM

Nonstop3h 15mThai AirAsia

Deal found 6/11

$209

dom. 7/62:50 pmKTM - DMK

Nonstop3h 15mThai Lion Air

dom. 7/1311:45 amDMK - KTM

Nonstop3h 20mThai Lion Air

Deal found 6/12

$258

Best flights from Kathmandu to Don Mueang Intl
Discover carefully curated flight deals from Kathmandu to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

lun. 7/213:00 pmKTM - DMK

Nonstop3h 20mMultiple Airlines

jue. 7/3111:45 amDMK - KTM

Nonstop3h 20mMultiple Airlines

Deal found 6/12

$202

lun. 9/83:00 pmKTM - DMK

Nonstop3h 20mThai AirAsia

sáb. 9/1312:00 pmDMK - KTM

Nonstop3h 15mThai AirAsia

Deal found 6/11

$209

dom. 7/62:50 pmKTM - DMK

Nonstop3h 15mThai Lion Air

dom. 7/1311:45 amDMK - KTM

Nonstop3h 20mThai Lion Air

Deal found 6/12

$258

Last-minute flights from Kathmandu to Don Mueang Intl
Discover last-minute flight deals from Kathmandu to Don Mueang Intl. Data last updated junio 12, 2025 and is based on user searches.

mié. 6/183:00 pmKTM - DMK

Nonstop3h 20mMultiple Airlines

mar. 7/111:45 amDMK - KTM

Nonstop3h 20mMultiple Airlines

Deal found 6/10

$280

mié. 6/189:40 pmKTM - DMK

1 stop11h 30mBatik Air

mar. 7/18:15 pmDMK - KTM

1 stop21h 05mBatik Air

Deal found 6/12

$715

vie. 6/203:00 pmKTM - DMK

Nonstop3h 20mThai AirAsia

lun. 6/3012:00 pmDMK - KTM

Nonstop3h 15mThai AirAsia

Deal found 6/12

$253

dom. 7/62:50 pmKTM - DMK

Nonstop3h 15mThai Lion Air

dom. 7/1311:45 amDMK - KTM

Nonstop3h 20mThai Lion Air

Deal found 6/12

$258

vie. 7/183:00 pmKTM - DMK

Nonstop3h 20mThai AirAsia

vie. 8/112:00 pmDMK - KTM

Nonstop3h 15mThai AirAsia

Deal found 6/12

$219

dom. 7/209:25 pmKTM - DMK

1 stop20h 35mBatik Air

mié. 7/302:00 pmDMK - KTM

1 stop7h 50mBatik Air

Deal found 6/12

$541

lun. 7/213:00 pmKTM - DMK

Nonstop3h 20mMultiple Airlines

jue. 7/3111:45 amDMK - KTM

Nonstop3h 20mMultiple Airlines

Deal found 6/12

$202

One-way flights from Kathmandu to Don Mueang Intl
Search for one-way flight options from Kathmandu to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

mar. 7/13:00 pmKTM - DMK

Nonstop3h 20mThai AirAsia

Deal found 6/12

$129

sáb. 10/42:50 pmKTM - DMK

Nonstop3h 15mThai Lion Air

Deal found 6/11

$136

mié. 7/231:25 pmKTM - DMK

1 stop8h 10mMultiple Airlines

Deal found 6/11

$203

dom. 8/175:05 pmKTM - DMK

1 stop15h 25mBatik Air

Deal found 6/11

$342

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

lun. 7/21

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

jue. 7/31

11:45 am-1:50 pm

Nonstop3h 20m

$202

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

lun. 9/8

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

sáb. 9/13

12:00 pm-2:00 pm

Nonstop3h 15m

$209

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

dom. 7/6

2:50 pm-7:20 pm

Nonstop3h 15m

Bangkok Don Mueang Intl

dom. 7/13

11:45 am-1:50 pm

Nonstop3h 20m

$258

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

mar. 7/1

3:00 pm-7:35 pm

Nonstop3h 20m

$129

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

sáb. 10/4

2:50 pm-7:20 pm

Nonstop3h 15m

$136

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

mié. 7/23

1:25 pm-10:50 pm

1 stop8h 10m

$203

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

dom. 8/17

5:05 pm-9:45 am

1 stop15h 25m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Bangkok Don Mueang Intl Airport trip

Airports

KTM

Arrive 3 hours early for check-in, security, and immigration at KTM. Expect long lines, especially at main counters.

DMK

Use the MRT Red Line for a quick 17-minute ride to Bangkok city center, avoiding traffic issues.

Our travel experts

Daniel Scheffler

Expert on DMK

Sharad Ranabhat

Expert on KTM

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?

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 time of day to fly from KTM to DMK?

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 morning tend to be the most expensive. A flight at noon could potentially save you up to 11% on airfare.

Rainfall in Don Mueang Intl by month

In terms of precipitation, rainfall in Bangkok Don Mueang Intl Airport ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok Don Mueang Intl Airport when rainfall is around 0.4 in.

Temperature in Don Mueang Intl by month

If weather is an important factor for your trip to Bangkok Don Mueang Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Don Mueang Intl

Thai AirAsia

7.5

Good

214 reviews

Reviews

1 / 4

2.0

Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Thai AirAsia

7.5

Good

214 reviews

Thai AirAsia

7.5

Good

214 reviews

Reviews

1 / 4

2.0

Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Batik Air

5.9

Fair

72 reviews

Thai AirAsia

7.5

Good

214 reviews

Reviews

1 / 4

2.0

Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

Related info for your journey

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.
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 $209. Another airline that can offer you cheap pricing is Thai Lion Air. Thai AirAsia is 20% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Kathmandu to Bangkok Don Mueang Intl Airport one-way?
One-way options have recently been found by users for as low as $129 on Thai AirAsia. Other airlines that offer cheap prices include Thai Lion Air from $136 and Batik Air from $342 one-way.
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 $218, our data shows the cheapest flight currently is $105. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Kathmandu to Don Mueang Intl

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest$173	Average$244	FlexibilityNo cancel fee	On-time87%
Thai Lion Air	Cheapest$205	Average$317	FlexibilityNo cancel fee	On-timeN/A

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$129+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kathmandu to Don Mueang Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Bangkok Don Mueang Intl are usually found in July or January, booked 6 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Kathmandu to Don Mueang Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 junio 12, 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 junio 12, 2025.

Cheapflights Fare Finder

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

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

Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Bangkok Don Mueang Intl Airport trip

Airports

KTM

DMK

Our travel experts

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.

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 June 9, 2025.

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 junio 12, 2025.

Rainfall in Don Mueang Intl by month

Plan your trip to Don Mueang Intl by taking into account the average rainfall totals by month.

Temperature in Don Mueang Intl by month

Plan your trip to Don Mueang Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Don Mueang Intl

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?

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

What are the cheapest airlines to fly from Kathmandu to Bangkok Don Mueang Intl Airport one-way?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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Book with Flexibility

Travel Smart

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 junio 12, 2025.