How long is the flight from Thailand to Kathmandu?

Thai Airways, Thai Lion Air, and Air India can get you from Thailand to Kathmandu in just under 3h 25m. Your travel time can differ by up to 13h 30m. Airlines will cover a distance of 2227 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 (฿2,952), Thai AirAsia (฿3,006), and Nepal Airlines (฿5,932).

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 ฿11,992 for a flight from Thailand to Kathmandu. The cheapest flight overall is ฿5,326 while the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan) is currently priced at ฿13,906.

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

Thai AirAsia, Thai Lion Air and Thai Airways 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.

฿6,074+ 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 15 September 2026.

Mon 14/916:45 -

Nonstop3h 30m

Mon 28/911:10 -

Nonstop3h 20m

Deal found 12/9฿12,877

Mon 14/916:45 -

Nonstop3h 30m

Sun 20/907:35 -

1 stop8h 05m

Deal found 12/9฿13,176

Fri 18/1222:20 -

1 stop9h 30m

Mon 4/112:50 -

1 stop22h 30m

Deal found 13/9฿13,309

Mon 21/907:30 -

1 stop7h 25m

Mon 28/921:10 -

1 stop8h 05m

Deal found 15/9฿13,408

Mon 14/916:45 -

Nonstop3h 30m

Mon 28/907:35 -

1 stop8h 05m

Deal found 12/9฿13,475

Mon 14/916:45 -

Nonstop3h 30m

Fri 25/907:35 -

1 stop8h 05m

Deal found 12/9฿13,541

Mon 14/914:40 -

2 stops30h 45m

Sun 20/907:35 -

1 stop11h 35m

Deal found 12/9฿13,674

Mon 21/916:45 -

Nonstop3h 30m

Mon 28/911:10 -

Nonstop3h 20m

Deal found 11/9฿13,740

Mon 14/916:45 -

Nonstop3h 30m

Wed 30/900:25 -

Nonstop3h 30m

Deal found 12/9฿13,773

Fri 9/1012:00 -

Nonstop3h 20m

Fri 16/1015:05 -

Nonstop3h 20m

Deal found 10/9฿13,973

Wed 16/908:25 -

1 stop23h 25m

Wed 23/906:30 -

1 stop12h 00m

Deal found 13/9฿14,072

Sun 20/908:25 -

1 stop13h 00m

Wed 30/914:40 -

1 stop27h 50m

Deal found 14/9฿14,105

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 15 September 2026.

Sun 14/321:15 -

Nonstop3h 25m

Sun 16/500:25 -

Nonstop3h 30m

Deal found 10/9฿17,922

Fri 8/107:15 -

1 stop8h 05m

Sun 10/115:05 -

1 stop25h 30m

Deal found 10/9฿18,154

Mon 28/908:25 -

1 stop16h 55m

Thu 1/1014:40 -

1 stop27h 50m

Deal found 14/9฿18,387

Fri 8/123:20 -

1 stop13h 25m

Sun 10/112:30 -

1 stop26h 40m

Deal found 14/9฿20,212

Sat 19/1212:05 -

1 stop9h 45m

Fri 1/117:05 -

1 stop18h 20m

Deal found 13/9฿25,987

Sun 25/1020:05 -

1 stop17h 10m

Fri 6/1122:45 -

1 stop19h 20m

Deal found 10/9฿27,115

Fri 9/1012:00 -

Nonstop3h 20m

Sun 18/1021:25 -

1 stop9h 35m

Deal found 10/9฿27,182

Sun 25/1018:20 -

1 stop17h 25m

Thu 5/1111:45 -

1 stop11h 10m

Deal found 10/9฿27,613

Fri 18/1212:05 -

1 stop9h 45m

Fri 1/117:05 -

1 stop18h 20m

Deal found 13/9฿25,987

Mon 19/1011:05 -

1 stop11h 55m

Wed 11/1113:00 -

1 stop8h 55m

Deal found 10/9฿27,281

Sat 19/1212:05 -

1 stop9h 45m

Mon 4/117:05 -

1 stop18h 20m

Deal found 13/9฿25,987

Thu 8/1018:05 -

1 stop17h 55m

Sat 14/1111:45 -

1 stop11h 10m

Deal found 11/9฿28,841

Fri 18/1212:05 -

1 stop9h 45m

Fri 8/121:25 -

1 stop18h 20m

Deal found 13/9฿25,987

Wed 10/319:30 -

2 stops51h 30m

Thu 1/422:45 -

1 stop17h 20m

Deal found 12/9฿30,335

Fri 18/1212:05 -

1 stop9h 45m

Thu 7/113:50 -

1 stop28h 10m

Deal found 13/9฿26,053

Tue 3/1118:20 -

1 stop17h 25m

Thu 26/1111:45 -

1 stop11h 10m

Deal found 14/9฿32,094

Fri 8/110:20 -

2 stops38h 25m

Sun 10/109:20 -

2 stops32h 30m

Deal found 11/9฿71,025

Mon 8/319:30 -

2 stops27h 30m

Wed 31/313:00 -

1 stop8h 50m

Deal found 12/9฿31,297

Sat 19/1213:40 -

1 stop8h 10m

Thu 7/113:50 -

1 stop28h 10m

Deal found 13/9฿26,053

Mon 2/1101:10 -

1 stop10h 35m

Wed 25/1111:45 -

1 stop11h 10m

Deal found 14/9฿32,094

Wed 17/220:15 -

1 stop17h 50m

Sat 27/213:50 -

1 stop21h 35m

Deal found 12/9฿26,153

Mon 2/1101:10 -

1 stop10h 35m

Sat 28/1111:45 -

1 stop28h 20m

Deal found 14/9฿32,094

Fri 8/110:30 -

1 stop12h 30m

Sun 10/122:45 -

2 stops13h 55m

Deal found 14/9฿32,791

Thu 18/220:15 -

1 stop17h 50m

Wed 3/317:05 -

1 stop16h 45m

Deal found 12/9฿26,418

Fri 30/1018:20 -

1 stop17h 25m

Wed 25/1111:45 -

1 stop11h 10m

Deal found 14/9฿32,094

Fri 5/220:15 -

1 stop17h 50m

Fri 12/217:05 -

1 stop18h 20m

Deal found 11/9฿26,452

Sun 25/1018:20 -

1 stop17h 25m

Sat 14/1111:45 -

1 stop11h 10m

Deal found 14/9฿32,957

Thu 4/220:15 -

1 stop17h 50m

Fri 12/217:05 -

1 stop16h 45m

Deal found 11/9฿26,452

Thu 29/1013:40 -

1 stop8h 10m

Wed 11/1113:50 -

1 stop25h 55m

Deal found 11/9฿27,381

Find flight deals from Thailand to Kathmandu

Round-trip from	฿13,408
One-way from	฿6,074
Popular in	July
Cheapest in	January
Average price	฿14,470
Good round-trip deal	฿15,392 or less
Good one-way deal	฿6,963 or less

Air India
21/9-28/9
2 total stops
15h 30m total
Thailand to Kathmandu

Search Deals

Thai Lion Air
18/12-31/12
Nonstop
3h 20m total
Thailand to Kathmandu

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (฿118,116 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (฿13,446 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Wed 9/12

07:35-06:35

1 stop24h 15m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,003

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Sat 7/11

19:05-22:55

1 stop29h 05m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,136

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Tue 3/11

07:35-09:05

1 stop26h 45m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,169

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Wed 4/11

07:35-16:10

1 stop9h 50m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,401

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Wed 9/12

08:45-11:50

2 stops28h 20m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,733

Fastest return journey

BangkokKathmandu

BKK Bangkok Suvarnabhumi - KTM Kathmandu Tribhuvan

BKKKTM

Bangkok Suvarnabhumi

Wed 24/2

10:15-12:25

Nonstop3h 25m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿8,198

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Tue 5/1

23:10-14:05

1 stop16h 10m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿8,397

Phuket CityKathmandu

HKT Phuket City - KTM Kathmandu Tribhuvan

HKTKTM

Phuket City

Sat 5/12

12:40-06:35

2 stops19h 10m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿8,828

BangkokKathmandu

DMK Bangkok Don Mueang Intl - KTM Kathmandu Tribhuvan

DMKKTM

Bangkok Don Mueang Intl

Thu 24/9

21:05-19:50

2 stops24h 00m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿8,994

BangkokKathmandu

DMK Bangkok Don Mueang Intl - KTM Kathmandu Tribhuvan

DMKKTM

Bangkok Don Mueang Intl

Fri 23/10

21:45-15:40

2 stops19h 10m

Kathmandu Tribhuvan

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿9,027

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 59 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.

HKT-KTM

BKK-KTM

DMK-KTM

USM-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

HKT-KTM

BKK-KTM

DMK-KTM

USM-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 ฿8,231). Flying from Thailand to Kathmandu in July is currently the most expensive (average of ฿15,765). 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.

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 86 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 74 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

419 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Thai Airways

7.9

Good

419 reviews

Thai Airways

7.9

Good

419 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Thai AirAsia

7.5

Good

249 reviews

Thai Airways

7.9

Good

419 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Thai Lion Air

7.0

Good

49 reviews

Thai Airways

7.9

Good

419 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

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?
Thai Airways, Thai Lion Air, and Air India can get you from Thailand to Kathmandu in just under 3h 25m. Your travel time can differ by up to 13h 30m. Airlines will cover a distance of 2227 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 (฿2,952), Thai AirAsia (฿3,006), and Nepal Airlines (฿5,932).
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 ฿11,992 for a flight from Thailand to Kathmandu. The cheapest flight overall is ฿5,326 while the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan) is currently priced at ฿13,906.
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 ฿8,231). Flying from Thailand to Kathmandu in July is currently the most expensive (average of ฿15,765). 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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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฿4,967	Average฿9,257	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Thai Lion Air	Cheapest฿6,092	Average฿7,929	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Nepal Airlines	Cheapest฿12,043	Average฿14,429	FlexibilityNo cancel fee	On-timeN/A	Search Nepal Airlines flights
Thai Airways	Cheapest฿14,688	Average฿15,898	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

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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 ฿6,074

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/12. 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 15 September 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 15 September 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 15 September 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 15 September 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 15 September 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 15 September 2026.

Last-minute flights from Thailand to KathmanduDiscover last-minute flight deals from Thailand to Kathmandu. Data last updated 15 September 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Kathmandu. Data last updated 15 September 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 15 September 2026.

Search for one-way flight options from Thailand to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 15 September 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 15 September 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.

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 86 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 74 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.

Search flights from Thailand to Kathmandu by cabin class

Find flights from Thailand to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thailand and Kathmandu flights

Browse other Thailand and Kathmandu flight options. Last updated on 15 September 2026.

Popular flight searches

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Top 4 airlines flying from Thailand to Kathmandu

Fly with Cheapflights

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

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

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

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

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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 15 September 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 15 September 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 15 September 2026.

Last-minute flights from Thailand to Kathmandu
Discover last-minute flight deals from Thailand to Kathmandu. Data last updated 15 September 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 15 September 2026.