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Thailand (ภาษาไทย)
ภาษาไทย

฿3,361+ Cheap flights to Kathmandu

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
— KTM
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Flights to Kathmandu in 2025

Find the latest flights to Kathmandu in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 13 September 2025.

Return from

฿7,800

One-way from

฿3,361

Popular in

September

Cheapest in

January

Average price

฿11,889
Thai Lion Air
  • Thai Lion Air
  • 23/10-31/10
  • Nonstop
  • 6h 35m total
  • Bangkok to Kathmandu
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Thai AirAsia
  • Thai AirAsia
  • 7/1
  • Nonstop
  • 3h 25m total
  • Bangkok to Kathmandu
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Highest demand for flights based on searches. 9% potential increase in price (฿31,877 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (฿7,025 potential savings vs. average return price).
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Average for return flights in September 2025
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Find flight deals to Kathmandu

Cheapest flights to Kathmandu
Explore the most affordable flight options available to Kathmandu. Find the lowest fares based on data from user searches, with prices last updated on 13 September 2025.

Thu 23/1012:00DMK - KTM
Nonstop3h 15mMultiple Airlines
Fri 31/1014:15KTM - DMK
Nonstop3h 20mMultiple Airlines
Deal found 12/9฿7,800
Sun 16/1111:50DMK - KTM
Nonstop3h 25mMultiple Airlines
Mon 24/1114:15KTM - DMK
Nonstop3h 20mMultiple Airlines
Deal found 10/9฿7,926
Sun 2/1111:50DMK - KTM
Nonstop3h 25mMultiple Airlines
Wed 19/1114:15KTM - DMK
Nonstop3h 20mMultiple Airlines
Deal found 11/9฿7,990
Sun 14/912:00DMK - KTM
Nonstop3h 15mMultiple Airlines
Sun 21/914:50KTM - DMK
Nonstop3h 15mMultiple Airlines
Deal found 13/9฿8,053
Tue 9/1211:00DMK - KTM
Nonstop3h 30mThai Lion Air
Sat 13/1214:15KTM - DMK
Nonstop3h 20mThai Lion Air
Deal found 13/9฿8,180
Mon 10/1111:00DMK - KTM
Nonstop3h 30mThai Lion Air
Mon 24/1114:15KTM - DMK
Nonstop3h 20mThai Lion Air
Deal found 11/9฿8,212
Fri 31/1011:00DMK - KTM
Nonstop3h 30mThai Lion Air
Fri 14/1114:15KTM - DMK
Nonstop3h 20mThai Lion Air
Deal found 12/9฿8,243
Sat 1/1111:00DMK - KTM
Nonstop3h 30mThai Lion Air
Sat 15/1114:15KTM - DMK
Nonstop3h 20mThai Lion Air
Deal found 12/9฿8,275
Thu 23/1011:45DMK - KTM
Nonstop3h 20mThai Lion Air
Fri 31/1014:15KTM - DMK
Nonstop3h 20mThai Lion Air
Deal found 11/9฿8,307
Thu 13/1111:00DMK - KTM
Nonstop3h 30mThai Lion Air
Sun 16/1114:15KTM - DMK
Nonstop3h 20mThai Lion Air
Deal found 12/9฿8,338
Sun 12/1013:45BKK - KTM
1 stop23h 20mChina Southern
Sun 19/1012:50KTM - BKK
1 stop22h 45mChina Southern
Deal found 12/9฿10,558
Wed 15/1003:00BKK - KTM
1 stop10h 05mChina Southern
Tue 21/1012:50KTM - BKK
1 stop27h 50mChina Southern
Deal found 12/9฿10,685

Cheapflights Fare Finder

 
Locate flights to Kathmandu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 13 September 2025.
Use the filters below to find and compare flights to Kathmandu that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 6/3

11:50-14:00

Nonstop3h 25m

Kathmandu Tribhuvan

Tue 17/3

14:15-18:50

Nonstop3h 20m

฿7,990

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sat 27/12

11:00-13:15

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 5/1

14:15-18:50

Nonstop3h 20m

฿8,719

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Wed 19/11

11:50-14:00

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 23/11

15:00-19:35

Nonstop3h 20m

฿9,036

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 12/10

11:45-13:50

Nonstop3h 20m

Kathmandu Tribhuvan

Sun 19/10

14:50-19:20

Nonstop3h 15m

฿9,036

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 24/10

12:00-14:00

Nonstop3h 15m

Kathmandu Tribhuvan

Fri 26/12

15:00-19:35

Nonstop3h 20m

฿9,131

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Mon 9/3

11:50-14:00

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 15/3

15:00-19:35

Nonstop3h 20m

฿9,924

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 17/10

12:00-14:00

Nonstop3h 15m

Kathmandu Tribhuvan

Fri 5/12

15:00-19:35

Nonstop3h 20m

฿10,875

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 12/10

20:25-23:45

3 stops28h 35m

Kathmandu Tribhuvan

Tue 21/10

14:50-19:20

Nonstop3h 15m

฿11,509

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 3/10

12:00-14:00

Nonstop3h 15m

Kathmandu Tribhuvan

Fri 10/10

15:00-19:35

Nonstop3h 20m

฿11,604

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 4/3

13:55-11:30

1 stop22h 50m

Kathmandu Tribhuvan

Tue 10/3

00:25-05:10

Nonstop3h 30m

฿11,921

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 46 results
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Best time to book a flight to Kathmandu

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

How long is the flight to Kathmandu?

On average, a flight from Bangkok to Kathmandu takes 3 hours 15 minutes. Flights to Kathmandu from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Kathmandu

The most flights from Bangkok to Kathmandu 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 (1 on average).

What are the most popular airlines that fly to Kathmandu?

The most popular airlines flying from Bangkok to Kathmandu are Thai AirAsia, Thai Lion Air and Thai Airways.

Thai AirAsia
Thai AirAsia
From ฿204
Thai Lion Air
Thai Lion Air
From ฿238
Thai Airways
Thai Airways
From ฿450
Nepal Airlines
Nepal Airlines
From ฿287

What are the cheapest airlines that fly to Kathmandu?

The cheapest airlines flying from Bangkok to Kathmandu are Thai AirAsia, Thai Lion Air and Nepal Airlines.

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 mm 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 13 September 2025.
See what other customers who have flown with Thai Airways and Thai AirAsia to Nepal have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
350 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.9

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
350 reviews
Thai Airways
7.8
Good
350 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.9

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.5
Good
216 reviews
Thai Airways
7.8
Good
350 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.9

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

FAQs about flying to Kathmandu

  • What airport do you fly into for flights to Kathmandu?

    Most people fly into Kathmandu Tribhuvan (KTM) if they book a flight to Kathmandu. Tribhuvan is conveniently located just 4.1 km from Kathmandu’s city centre. There are 2 flights from Bangkok to Tribhuvan per day from 4 different airlines.

  • Can I find cheaper flights to Kathmandu if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Kathmandu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Kathmandu?

    Based on reviews from Cheapflights users, Thai AirAsia is rated the highest out of the airlines that fly to Kathmandu.

  • What is the cheapest airport to fly to in Kathmandu?

    Kathmandu Tribhuvan is currently the cheapest airport to fly to in Kathmandu. One-way flights to Kathmandu Tribhuvan typically cost ฿3,501, while return flights cost around ฿5,675.

  • Where does the fastest flight to Kathmandu depart from?

    For those looking to save time traveling to Kathmandu, Bangkok offers the quickest one-way flight (3 hours 15 minutes).

  • Does Kathmandu Tribhuvan have rental cars?

    Yes. Those touching down at Kathmandu Tribhuvan can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Kathmandu Tribhuvan?

    Yes. Kathmandu Tribhuvan has hotels nearby for those requiring accommodations. Somewhere Hotel Pvt.Ltd is the closest property to Kathmandu Tribhuvan (0.0 km away from Kathmandu Tribhuvan).

See more FAQs

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Cheapflights does show flights with no change fees to all users. To see these options for flights to Kathmandu, users can toggle the no change fees filter when performing a flight search.

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