How long is the flight from Thailand to Kathmandu?

IndiGo, ซื่อชวนแอร์ไลน์, and Batik Air can get you from Thailand to Kathmandu in just under 17h 45m. Your travel time can differ by up to 10h 30m. Airlines will cover a distance of 2565 km. This flight may include one or multiple stops.

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 Lion Air (฿3,005), Thai AirAsia (฿3,056), and Nepal Airlines (฿6,037).

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.

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).

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 ฿12,561 for a flight from Thailand to Kathmandu. The cheapest flight overall is ฿6,083 while the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan) is currently priced at ฿13,443.

What are the most popular airlines that fly from Thailand to Kathmandu?

Thai Airways, Thai Lion Air and Thai AirAsia are the most popular airlines when flying from Thailand to Kathmandu.

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.

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.

฿6,857+ Cheap Flights from Thailand to Kathmandu

Cheap flight deals from Thailand to Kathmandu

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 27 October 2026.

Wed 16/1206:50 -

1 stop10h 35m

Tue 9/200:25 -

Nonstop3h 30m

Deal found 23/10฿14,389

Mon 14/1206:50 -

1 stop25h 00m

Sun 27/1200:25 -

Nonstop3h 30m

Deal found 23/10฿14,457

Sat 12/1215:10 -

1 stop16h 40m

Sat 9/121:40 -

1 stop22h 20m

Deal found 23/10฿14,490

Fri 11/1210:15 -

Nonstop3h 25m

Fri 18/1213:30 -

Nonstop3h 30m

Deal found 27/10฿14,524

Fri 11/1206:50 -

1 stop10h 35m

Fri 18/1211:10 -

Nonstop3h 20m

Deal found 25/10฿14,592

Sun 29/1110:15 -

Nonstop3h 25m

Fri 11/1200:25 -

Nonstop3h 30m

Deal found 23/10฿14,626

Sun 22/1102:10 -

1 stop10h 35m

Sat 2/100:25 -

Nonstop3h 30m

Deal found 27/10฿14,727

Fri 11/1206:50 -

1 stop8h 20m

Sun 27/1200:25 -

Nonstop3h 30m

Deal found 23/10฿14,761

Fri 20/1116:45 -

Nonstop3h 30m

Fri 27/1111:10 -

Nonstop3h 20m

Deal found 23/10฿14,794

Thu 17/1206:50 -

1 stop8h 20m

Fri 25/1213:30 -

Nonstop3h 30m

Deal found 23/10฿14,828

Sun 22/1118:50 -

1 stop17h 55m

Mon 30/1100:30 -

1 stop16h 05m

Deal found 26/10฿15,875

Sun 8/1111:45 -

1 stop29h 40m

Thu 12/1117:10 -

1 stop27h 15m

Deal found 27/10฿17,159

Best flights from Thailand to Kathmandu
Discover carefully curated flight deals from Thailand to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Wed 16/1206:45 -

1 stop14h 20m

Thu 31/1214:05 -

1 stop20h 45m

Deal found 23/10฿16,652

Sun 20/1216:45 -

1 stop15h 05m

Mon 28/1207:35 -

1 stop13h 50m

Deal found 22/10฿20,638

Fri 8/118:40 -

1 stop17h 45m

Sun 10/112:10 -

1 stop10h 20m

Deal found 24/10฿23,509

Fri 8/119:25 -

1 stop26h 25m

Sun 10/117:05 -

1 stop18h 10m

Deal found 26/10฿24,489

Tue 23/320:05 -

1 stop17h 10m

Mon 12/413:00 -

1 stop8h 50m

Deal found 24/10฿25,806

Mon 9/1115:35 -

2 stops48h 45m

Wed 30/1216:05 -

3 stops45h 00m

Deal found 26/10฿29,488

Wed 30/1215:20 -

1 stop21h 25m

Sun 3/123:30 -

1 stop13h 25m

Deal found 23/10฿29,521

Fri 11/1217:55 -

1 stop18h 15m

Fri 18/1211:55 -

1 stop27h 30m

Deal found 22/10฿31,278

Fri 4/1206:45 -

1 stop28h 15m

Wed 16/1210:45 -

1 stop9h 05m

Deal found 26/10฿17,125

Fri 11/1206:45 -

1 stop28h 15m

Fri 18/1210:45 -

1 stop9h 05m

Deal found 26/10฿17,294

Thu 10/1206:45 -

1 stop14h 20m

Thu 17/1210:45 -

1 stop9h 05m

Deal found 26/10฿17,530

Mon 9/1117:20 -

2 stops17h 40m

Tue 29/1200:25 -

1 stop19h 55m

Deal found 26/10฿21,516

Wed 30/1220:55 -

1 stop13h 30m

Sun 3/109:55 -

1 stop30h 45m

Deal found 22/10฿43,134

Sun 22/1122:35 -

2 stops14h 10m

Tue 1/1216:05 -

1 stop22h 05m

Deal found 26/10฿21,584

Wed 30/1219:40 -

1 stop27h 05m

Sun 3/122:45 -

1 stop9h 50m

Deal found 24/10฿49,214

Wed 24/213:40 -

1 stop8h 10m

Sat 27/321:25 -

1 stop12h 25m

Deal found 26/10฿25,063

Thu 12/1106:45 -

1 stop14h 20m

Sat 14/1120:50 -

1 stop23h 00m

Deal found 27/10฿19,084

Thu 25/220:15 -

1 stop17h 50m

Fri 2/421:25 -

1 stop18h 20m

Deal found 26/10฿25,063

Thu 12/1112:05 -

1 stop9h 45m

Wed 25/1110:45 -

2 stops20h 15m

Deal found 22/10฿24,894

Sun 21/213:40 -

1 stop8h 10m

Sat 27/321:25 -

1 stop12h 25m

Deal found 26/10฿25,367

Sun 21/213:40 -

1 stop8h 10m

Tue 30/321:25 -

1 stop14h 00m

Deal found 26/10฿25,367

Fri 8/110:30 -

1 stop12h 30m

Sun 10/122:45 -

2 stops13h 55m

Deal found 26/10฿33,879

Fri 8/110:20 -

2 stops23h 15m

Sun 10/119:40 -

2 stops22h 10m

Deal found 23/10฿70,831

Sat 12/1218:00 -

1 stop20h 05m

Sun 3/113:50 -

1 stop28h 10m

Deal found 22/10฿25,367

Sat 20/213:40 -

1 stop8h 10m

Thu 1/421:25 -

1 stop14h 00m

Deal found 26/10฿25,536

Sun 20/1218:20 -

1 stop18h 05m

Tue 12/112:10 -

1 stop27h 55m

Deal found 25/10฿42,897

Sun 8/1119:30 -

2 stops17h 45m

Sat 21/1113:00 -

1 stop8h 55m

Deal found 24/10฿41,546

Mon 8/312:05 -

1 stop9h 45m

Tue 20/421:25 -

1 stop18h 20m

Deal found 25/10฿26,313

Fri 5/212:05 -

1 stop9h 45m

Thu 18/221:25 -

1 stop12h 25m

Deal found 25/10฿26,313

Sun 8/1119:30 -

2 stops17h 45m

Fri 20/1122:45 -

1 stop16h 05m

Deal found 24/10฿44,046

Find flight deals from Thailand to Kathmandu

Round-trip from	฿14,389
One-way from	฿6,857
Popular in	July
Cheapest in	January
Average price	฿15,706
Good round-trip deal	฿15,726 or less
Good one-way deal	฿6,083 or less

Thai Airways
16/12-9/2
1 total stop
14h 05m total
Thailand to Kathmandu

Search Deals

Air India
23/11-31/12
1 total stop
9h 20m total
Thailand to Kathmandu

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (฿106,273 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (฿12,454 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Thailand to Kathmandu Tribhuvan.

Search Deals

Price to beat on a one-way flight from Thailand to Kathmandu Tribhuvan.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Mon 23/11

22:30-06:35

1 stop9h 20m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿6,857

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Wed 4/11

11:45-13:05

1 stop26h 35m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,093

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Sat 5/12

15:10-06:35

1 stop16h 40m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,296

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Fri 20/11

07:35-22:55

1 stop16h 35m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,363

Fastest return journey

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Tue 23/2

10:15-12:25

Nonstop3h 25m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,566

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Sun 8/11

06:45-09:45

1 stop28h 15m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,600

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Wed 11/11

07:35-22:55

1 stop16h 35m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,634

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Fri 13/11

07:35-06:35

1 stop24h 15m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,634

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Tue 10/11

06:45-16:10

1 stop10h 40m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,701

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Sun 21/2

10:15-12:25

Nonstop3h 25m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,836

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

BKK-KTM

DMK-KTM

HKT-KTM

CNX-KTM

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

TH0-KTM

BKK-KTM

DMK-KTM

HKT-KTM

CNX-KTM

What is the cheapest month to book a flight from Thailand to Kathmandu?

Currently, January is the cheapest month in which you can book a flight from Thailand to Kathmandu (average of ฿8,579). Flying from Thailand to Kathmandu in July is currently the most expensive (average of ฿16,044). 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 TH to KTM?

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

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).

How often are flights from Thailand to Kathmandu delayed?

About 29% of weekly flights between Thailand and Kathmandu have experienced delays in the past year, with the average delay time being 85 minutes.

What is the most punctual flight time for Thailand to Kathmandu 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?

Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Kathmandu flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from Thailand to Kathmandu?

To ensure you get the cheapest price possible for a flight from Thailand to Kathmandu, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Kathmandu

Check out reviews from past customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air 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.

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Airways

7.9

Good

433 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai AirAsia

7.5

Good

253 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Thai Lion Air

7.0

Good

49 reviews

Thai Airways

7.9

Good

433 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Thayawat,Sep 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Related info for your journey

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.
How long is the flight from Thailand to Kathmandu?
IndiGo, ซื่อชวนแอร์ไลน์, and Batik Air can get you from Thailand to Kathmandu in just under 17h 45m. Your travel time can differ by up to 10h 30m. Airlines will cover a distance of 2565 km. This flight may include one or multiple stops.
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 Lion Air (฿3,005), Thai AirAsia (฿3,056), and Nepal Airlines (฿6,037).
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 ฿12,561 for a flight from Thailand to Kathmandu. The cheapest flight overall is ฿6,083 while the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan) is currently priced at ฿13,443.
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.
What is the cheapest month to book a flight from Thailand to Kathmandu?
Currently, January is the cheapest month in which you can book a flight from Thailand to Kathmandu (average of ฿8,579). Flying from Thailand to Kathmandu in July is currently the most expensive (average of ฿16,044). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Direct flights to Nepal

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Popular flights

Alternative routes for Thailand to Kathmandu

Phuket City to Kathmandu flights

Ko Samui to Kathmandu flights

Top 4 airlines flying from Thailand to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest฿4,751	Average฿8,282	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Thai Lion Air	Cheapest฿6,200	Average฿8,033	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Nepal Airlines	Cheapest฿12,256	Average฿14,685	FlexibilityNo cancel fee	On-timeN/A	Search Nepal Airlines flights
Thai Airways	Cheapest฿14,718	Average฿16,370	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Thailand to Kathmandu via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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?

Yes, we can. To see specific flights from Thailand to Kathmandu with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Thailand to Kathmandu become cheaper?

Of course! You can now track prices for flights from Thailand to Kathmandu and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Thailand to Kathmandu from ฿6,857

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Kathmandu

Cheapest flights from Thailand to KathmanduExplore 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 27 October 2026.

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 27 October 2026.

Best flights from Thailand to KathmanduDiscover carefully curated flight deals from Thailand to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Discover carefully curated flight deals from Thailand to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Direct flights from Thailand to KathmanduExplore direct flight options from Thailand to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 October 2026.

Explore direct flight options from Thailand to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 October 2026.

Last-minute flights from Thailand to KathmanduDiscover last-minute flight deals from Thailand to Kathmandu. Data last updated 27 October 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Kathmandu. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Thailand to KathmanduSearch for one-way flight options from Thailand to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Search for one-way flight options from Thailand to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.

Find flight deals from Thailand to Kathmandu

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Thailand to Kathmandu that are best for you.

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.

Cheapflights Insights

What is the cheapest month to book a 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 27 October 2026.

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 27 October 2026.

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).

How often are flights from Thailand to Kathmandu delayed?

About 29% of weekly flights between Thailand and Kathmandu have experienced delays in the past year, with the average delay time being 85 minutes.

What is the most punctual flight time for Thailand to Kathmandu 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?

Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Thailand to Kathmandu flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 20% of flights being delayed.

How far ahead should I book a flight from Thailand to Kathmandu?

To ensure you get the cheapest price possible for a flight from Thailand to Kathmandu, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Kathmandu

Check out reviews from past customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air 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.

Related info for your journey

What airport do you fly into for flights to Kathmandu from Thailand?

How long is the flight from Thailand to Kathmandu?

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

What are the most popular routes from Thailand to Kathmandu?

What are the cheapest flights from Thailand to Kathmandu?

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

How can I find direct flights from Thailand to Kathmandu?

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

What is the cheapest month to book a flight from Thailand to Kathmandu?

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.

Direct flights to Nepal

Book a non-stop flight to one of these other cities located in Nepal.

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Thailand and Kathmandu flights

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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 27 October 2026.

Best flights from Thailand to Kathmandu
Discover carefully curated flight deals from Thailand to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2026.

Direct flights from Thailand to Kathmandu
Explore direct flight options from Thailand to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 27 October 2026.

Last-minute flights from Thailand to Kathmandu
Discover last-minute flight deals from Thailand to Kathmandu. Data last updated 27 October 2026 and is based on user searches.

One-way flights from Thailand to Kathmandu
Search for one-way flight options from Thailand to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 27 October 2026.