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Cheap flights from Thailand to Kathmandu from ฿3,569

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
13 May — 20 May1
1 adult

Cheap flight deals from Thailand to Kathmandu

Keep the following information in mind while searching for Thailand to Kathmandu flight deals. Data was last updated 8 May 2025.

Round-trip from

฿7,564

One-way from

฿3,569

Popular in

September

Cheapest in

January

Average price

฿10,641

Good round-trip deal

฿8,243 or less

Good one-way deal

฿3,719 or less
Thai AirAsia
  • Thai AirAsia
  • 4/7-15/7
  • Nonstop
  • 6h 35m total
  • Thailand to Kathmandu
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Thai AirAsia
  • Thai AirAsia
  • 8/9
  • Nonstop
  • 3h 15m total
  • Thailand to Kathmandu
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿34,820 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (฿7,713 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Thailand to Kathmandu Tribhuvan.
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Price to beat on a one-way flight from Thailand to Kathmandu Tribhuvan.
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Find flight deals from Thailand to Kathmandu

Cheapest flights from Thailand to Kathmandu
Explore the most affordable flight options available from Thailand to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 May 2025.

Fri 4/712:00DMK - KTM
Nonstop3h 15mThai AirAsia
Tue 15/715:00KTM - DMK
Nonstop3h 20mThai AirAsia
Deal found 7/5฿7,564
Sun 22/612:00DMK - KTM
Nonstop3h 15mMultiple Airlines
Tue 1/714:50KTM - DMK
Nonstop3h 15mMultiple Airlines
Deal found 7/5฿7,793
Sun 19/1011:45DMK - KTM
Nonstop3h 20mThai Lion Air
Sun 26/1014:15KTM - DMK
Nonstop3h 15mThai Lion Air
Deal found 7/5฿7,989
Sat 24/519:00BKK - KTM
1 stop18h 05mChina Southern
Sat 31/523:30KTM - BKK
1 stop12h 05mChina Southern
Deal found 7/5฿10,379
Sat 24/513:45BKK - KTM
1 stop23h 20mMultiple Airlines
Sat 31/513:30KTM - BKK
Nonstop3h 30mMultiple Airlines
Deal found 7/5฿11,853
Sun 22/611:05BKK - KTM
1 stop11h 55mMalaysia Airlines
Tue 1/722:45KTM - BKK
1 stop10h 15mMalaysia Airlines
Deal found 7/5฿12,278
Fri 9/517:55BKK - KTM
1 stop16h 25mAir India
Sun 18/510:05KTM - BKK
1 stop9h 05mAir India
Deal found 7/5฿12,999
Thu 18/908:15HKT - KTM
1 stop7h 00mThai AirAsia
Thu 25/915:00KTM - HKT
1 stop15h 25mThai AirAsia
Deal found 7/5฿13,163
Mon 19/516:45BKK - KTM
Nonstop3h 30mNepal Airlines
Fri 23/511:10KTM - BKK
Nonstop3h 20mNepal Airlines
Deal found 6/5฿13,228
Wed 23/711:50DMK - KTM
1 stop10h 00mBatik Air
Sun 27/717:05KTM - DMK
1 stop13h 55mBatik Air
Deal found 7/5฿14,439
Mon 16/610:15BKK - KTM
Nonstop3h 25mThai Airways
Tue 17/623:30KTM - BKK
Nonstop3h 30mThai Airways
Deal found 7/5฿14,767
Sat 10/518:40HKT - KTM
1 stop27h 10mBatik Air
Sat 24/515:45KTM - HKT
1 stop25h 20mBatik Air
Deal found 7/5฿16,142

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to Kathmandu 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 17,341 searches. Data last updated 8 May 2025.
Use the filters below to find and compare flights from Thailand to Kathmandu that are best for you.

Fly from

Thailand

Fly to

Kathmandu

Route

Depart

Return

Price

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 4/7

12:00-14:00

Nonstop3h 15m

Kathmandu Tribhuvan

Tue 15/7

15:00-19:35

Nonstop3h 20m

฿7,564

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 22/6

12:00-14:00

Nonstop3h 15m

Kathmandu Tribhuvan

Tue 1/7

14:50-19:20

Nonstop3h 15m

฿7,793

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 19/10

11:45-13:50

Nonstop3h 20m

Kathmandu Tribhuvan

Sun 26/10

14:15-18:45

Nonstop3h 15m

฿7,989

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 24/5

19:00-11:50

1 stop18h 05m

Kathmandu Tribhuvan

Sat 31/5

23:30-12:50

1 stop12h 05m

฿10,379

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 24/5

13:45-11:50

1 stop23h 20m

Kathmandu Tribhuvan

Sat 31/5

13:30-18:15

Nonstop3h 30m

฿11,853

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 22/6

11:05-21:45

1 stop11h 55m

Kathmandu Tribhuvan

Tue 1/7

22:45-10:15

1 stop10h 15m

฿12,278

Phuket CityKathmandu

HKT - KTM

HKTKTM

Phuket City

Thu 18/9

08:15-14:00

1 stop7h 00m

Kathmandu Tribhuvan

Thu 25/9

15:00-07:40

1 stop15h 25m

฿13,163

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 19/5

16:45-19:00

Nonstop3h 30m

Kathmandu Tribhuvan

Fri 23/5

11:10-15:45

Nonstop3h 20m

฿13,228

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 16/6

08:40-16:30

1 stop9h 05m

Kathmandu Tribhuvan

Tue 17/6

07:35-16:55

1 stop8h 05m

฿13,457

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Wed 23/7

11:50-20:35

1 stop10h 00m

Kathmandu Tribhuvan

Sun 27/7

17:05-08:15

1 stop13h 55m

฿14,439

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 32 results
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Best time to book a flight from Thailand to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Thailand 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 Thailand to Kathmandu

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

Find hourly flight availability from Thailand to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 May 2025.

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

Weekly flight availability from Thailand to Kathmandu

Explore weekly flight availability from Thailand to Kathmandu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 May 2025.

The most flights from TH0 to KTM are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

Temperature in Kathmandu by month

Plan your trip to Kathmandu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated 8 May 2025.
See what other customers who have flown with Emirates, Thai Airways and China Southern from Thailand to Kathmandu have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,224 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.0
Very Good
3,224 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Thai Airways
7.7
Good
329 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
China Southern
7.5
Good
96 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Thai AirAsia
7.5
Good
210 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
เอทิฮัดแอร์เวย์
7.4
Good
1,205 reviews
Emirates
8.0
Very Good
3,224 reviews
Check prices

Food

7.8

Entertainment

8.2

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Kathmandu. 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 into for flights to Kathmandu from Thailand?

    Most people fly into Kathmandu Tribhuvan (KTM) if they book a flight to Kathmandu from Thailand. Tribhuvan is conveniently located just 4.1 km from Kathmandu’s city centre.

  • What are the cheapest airlines to fly from Thailand to Kathmandu one-way?

    The cheapet airlines for a one-way flight from Thailand to Kathmandu are Thai AirAsia (฿3,569), Thai Lion Air (฿3,864), and China Southern (฿5,108).

  • What are the most popular routes from Thailand to Kathmandu?

    The most popular route from Thailand to Kathmandu is Bangkok Suvarnabhumi - Kathmandu Tribhuvan. You may also consider Bangkok Don Mueang Intl - Kathmandu Tribhuvan or Phuket City - Kathmandu Tribhuvan.

  • What are the cheapest flights from Thailand to Kathmandu?

    On average you can expect to pay ฿17,206 for a flight from Thailand to Kathmandu. The cheapest flight overall is ฿12,995 while the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan) is currently priced at ฿6,516.

  • Can I find deals for flights from Thailand to Kathmandu that include hotel bookings?

    Yes. In addition to deals on Thailand to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Kathmandu?

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

  • Can I find deals for business class flights from Thailand to Kathmandu?

    Yes. Cheapflights offers flight deals from Thailand to Kathmandu 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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Alternative routes for Thailand to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Kathmandu flights
Ko Samui to Kathmandu flights

Top 4 airlines flying from Thailand to Kathmandu

Discover the top 4 airlines that operate flights from Thailand to Kathmandu. 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 17,341 searches. Data last updated 8 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿6,939Average฿9,302FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest฿7,909Average฿9,972FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Nepal AirlinesCheapest฿9,408Average฿13,834FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
Thai AirwaysCheapest฿14,432Average฿17,088FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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