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Cheap flights from Thailand to Kathmandu from ฿3,337

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
7 Jul — 14 Jul1
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 2 July 2025.

Round-trip from

฿6,707

One-way from

฿3,337

Popular in

September

Cheapest in

January

Average price

฿10,044

Good round-trip deal

฿6,631 or less

Good one-way deal

฿3,308 or less
Thai AirAsia
  • Thai AirAsia
  • 28/7-4/8
  • Nonstop
  • 6h 35m total
  • Thailand to Kathmandu
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Thai AirAsia
  • Thai AirAsia
  • 10/11
  • Nonstop
  • 3h 25m total
  • Thailand to Kathmandu
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿53,965 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (฿9,895 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 2 July 2025.

Mon 28/712:00DMK - KTM
Nonstop3h 15mThai AirAsia
Mon 4/815:00KTM - DMK
Nonstop3h 20mThai AirAsia
Deal found 1/7฿6,707
Sun 5/1011:45DMK - KTM
Nonstop3h 20mMultiple Airlines
Wed 22/1015:00KTM - DMK
Nonstop3h 20mMultiple Airlines
Deal found 2/7฿7,679
Sun 9/1111:00DMK - KTM
Nonstop3h 30mThai Lion Air
Sun 16/1114:15KTM - DMK
Nonstop3h 15mThai Lion Air
Deal found 2/7฿8,586
Sun 10/822:05HKT - KTM
1 stop17h 10mMultiple Airlines
Wed 3/915:00KTM - HKT
1 stop15h 25mMultiple Airlines
Deal found 2/7฿9,526
Mon 28/717:10BKK - KTM
1 stop17h 55mMultiple Airlines
Mon 4/813:15KTM - BKK
1 stop15h 45mMultiple Airlines
Deal found 1/7฿9,785
Wed 30/708:15HKT - KTM
1 stop7h 00mThai AirAsia
Wed 6/815:00KTM - HKT
1 stop15h 25mThai AirAsia
Deal found 2/7฿10,206
Fri 1/818:05BKK - KTM
1 stop29h 40mChina Southern
Fri 8/823:30KTM - BKK
1 stop9h 35mChina Southern
Deal found 1/7฿10,757
Wed 16/717:10BKK - KTM
1 stop17h 55mIndiGo
Sat 19/716:40KTM - BKK
1 stop22h 15mIndiGo
Deal found 1/7฿11,632
Sun 6/713:55BKK - KTM
1 stop23h 35mศรีลังกาแอร์ไลน์
Wed 9/713:35KTM - BKK
1 stop22h 05mศรีลังกาแอร์ไลน์
Deal found 2/7฿11,761
Sat 9/823:30HKT - KTM
1 stop24h 15mChina Southern
Tue 2/912:50KTM - HKT
1 stop25h 35mChina Southern
Deal found 2/7฿11,794
Mon 28/716:45BKK - KTM
Nonstop3h 30mNepal Airlines
Mon 4/811:10KTM - BKK
Nonstop3h 20mNepal Airlines
Deal found 1/7฿12,280
Sat 16/815:50BKK - KTM
2 stops16h 00mAir India
Sat 23/821:00KTM - BKK
2 stops40h 35mAir India
Deal found 2/7฿12,474

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 2 July 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

Mon 28/7

12:00-14:00

Nonstop3h 15m

Kathmandu Tribhuvan

Mon 4/8

15:00-19:35

Nonstop3h 20m

฿6,707

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 5/10

11:45-13:50

Nonstop3h 20m

Kathmandu Tribhuvan

Wed 22/10

15:00-19:35

Nonstop3h 20m

฿7,679

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 9/11

11:00-13:15

Nonstop3h 30m

Kathmandu Tribhuvan

Sun 16/11

14:15-18:45

Nonstop3h 15m

฿8,586

Phuket CityKathmandu

HKT - KTM

HKTKTM

Phuket City

Sun 10/8

22:05-14:00

1 stop17h 10m

Kathmandu Tribhuvan

Wed 3/9

15:00-07:40

1 stop15h 25m

฿9,526

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 28/7

17:10-09:50

1 stop17h 55m

Kathmandu Tribhuvan

Mon 4/8

13:15-06:15

1 stop15h 45m

฿9,785

Phuket CityKathmandu

HKT - KTM

HKTKTM

Phuket City

Wed 30/7

08:15-14:00

1 stop7h 00m

Kathmandu Tribhuvan

Wed 6/8

15:00-07:40

1 stop15h 25m

฿10,206

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 1/8

18:05-22:30

1 stop29h 40m

Kathmandu Tribhuvan

Fri 8/8

23:30-10:20

1 stop9h 35m

฿10,757

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 16/7

17:10-09:50

1 stop17h 55m

Kathmandu Tribhuvan

Sat 19/7

16:40-16:10

1 stop22h 15m

฿11,632

Phuket CityKathmandu

HKT - KTM

HKTKTM

Phuket City

Sat 9/8

23:30-22:30

1 stop24h 15m

Kathmandu Tribhuvan

Tue 2/9

12:50-15:40

1 stop25h 35m

฿11,794

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 28/7

16:45-19:00

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 4/8

11:10-15:45

Nonstop3h 20m

฿12,280

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 25 results
1
2
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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 2 July 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 2 July 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).

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 2 July 2025.
Check out reviews from past customers who have flown with Cathay Pacific, China Southern, andThai AirAsia from Thailand to Kathmandu to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
924 reviews
Check prices

Overall

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Cathay Pacific
7.6
Good
924 reviews
Cathay Pacific
7.6
Good
924 reviews
Check prices

Overall

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
China Southern
7.6
Good
100 reviews
Cathay Pacific
7.6
Good
924 reviews
Check prices

Overall

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Thai AirAsia
7.5
Good
217 reviews
Cathay Pacific
7.6
Good
924 reviews
Check prices

Overall

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Air China
7.2
Good
92 reviews
Cathay Pacific
7.6
Good
924 reviews
Check prices

Overall

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
China Eastern
7.1
Good
152 reviews
Cathay Pacific
7.6
Good
924 reviews
Check prices

Overall

7.6

Boarding

7.9

Entertainment

7.8

Food

7.3

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Douglas,Jun 2025

MNL - HKG

Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.

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 (฿3,337), Thai Lion Air (฿3,467), and IndiGo (฿4,828).

  • 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.

  • 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

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

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 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿6,596Average฿9,026FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapest฿7,720Average฿9,383FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Nepal AirlinesCheapest฿9,309Average฿13,690FlexibilityNo cancel feeOn-timeN/A
Search Nepal Airlines flights
Thai AirwaysCheapest฿14,548Average฿17,000FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thailand to Kathmandu?

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Why should you use Cheapflights to find cheap flight tickets from Thailand to Kathmandu?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thailand to Kathmandu.

Can Cheapflights find flights from Thailand to Kathmandu with no change fees?

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