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Cheap flights from Kathmandu to Bangkok Don Mueang Intl Airport

KTM — DMK
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 Sunday or Monday and return on a Monday

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 12 September 2025.

Popular in

April

Cheapest in

July

Average price

£196

Good round-trip deal

£191 or less

Good one-way deal

£104 or less
Highest demand for flights based on searches. 13% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in September 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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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 return 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 return flight from Kathmandu to Don Mueang Intl. Price data was last updated on 29 August 2025.

Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Bangkok Don Mueang Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 12 September 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 at midday tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

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 12 September 2025.
Read reviews from past customers who have flown with Thai AirAsia from Kathmandu to Bangkok Don Mueang Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
216 reviews
Check prices

Crew

8.0

Food

6.1

Overall

7.5

Boarding

7.5

Comfort

6.8

Entertainment

5.5

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
216 reviews
Thai AirAsia
7.5
Good
216 reviews
Check prices

Crew

8.0

Food

6.1

Overall

7.5

Boarding

7.5

Comfort

6.8

Entertainment

5.5

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

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?

    Most people fly from Kathmandu Tribhuvan (KTM) if they book a flight from Kathmandu to Bangkok Don Mueang Intl. On average, Tribhuvan has 1 outbound flight to Bangkok Don Mueang Intl per day from 2 airlines. Kathmandu Tribhuvan is conveniently located just 2.5 mi from Kathmandu’s city center.

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

    Currently priced at £149, Thai Lion Air will fly you from Kathmandu to Bangkok Don Mueang Intl Airport and back. In addition to Thai Lion Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Thai AirAsia for as low as £154. Thai Lion Air is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • 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 holiday 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.

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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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest£149Average£244FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Thai AirAsiaCheapest£154Average£220FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kathmandu to Don Mueang Intl?

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Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Don Mueang Intl?

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Can Cheapflights find flights from Kathmandu to Don Mueang Intl with no change fees?

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Can Cheapflights notify me if prices for flights from Kathmandu to Don Mueang Intl become cheaper?

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