Find flights
Deals
Airlines
Travel Guide
Thailand (ภาษาไทย)
ภาษาไทย

฿2,998+ 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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
— KTM
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Kathmandu in 2025

Enter your travel dates to find the best prices.

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 4 December 2025.

Wed 31/1211:45DMK - KTM
Nonstop3h 40mThai AirAsia
Wed 7/115:10KTM - DMK
Nonstop3h 15mThai AirAsia
Deal found 3/12฿8,229
Mon 29/1211:50DMK - KTM
Nonstop3h 30mMultiple Airlines
Wed 7/108:10KTM - DMK
1 stop8h 30mMultiple Airlines
Deal found 4/12฿8,835
Wed 31/1211:45DMK - KTM
Nonstop3h 40mMultiple Airlines
Wed 7/110:30KTM - DMK
1 stop6h 10mMultiple Airlines
Deal found 3/12฿8,931
Fri 5/1211:45DMK - KTM
Nonstop3h 40mThai AirAsia
Wed 24/1215:10KTM - DMK
Nonstop3h 15mThai AirAsia
Deal found 3/12฿9,122
Wed 10/1211:45DMK - KTM
Nonstop3h 40mMultiple Airlines
Tue 16/1217:00KTM - DMK
1 stop23h 40mMultiple Airlines
Deal found 4/12฿9,314
Fri 5/1211:45DMK - KTM
Nonstop3h 40mThai AirAsia
Sun 21/1215:10KTM - DMK
Nonstop3h 15mThai AirAsia
Deal found 3/12฿9,920
Mon 8/1211:45DMK - KTM
Nonstop3h 40mThai AirAsia
Mon 15/1215:10KTM - DMK
Nonstop3h 15mThai AirAsia
Deal found 4/12฿10,334
Sat 13/1215:30BKK - KTM
1 stop25h 55mMultiple Airlines
Fri 26/1211:10KTM - BKK
Nonstop3h 20mMultiple Airlines
Deal found 3/12฿10,526
Fri 5/1216:50DMK - KTM
1 stop8h 40mMultiple Airlines
Sun 21/1211:05KTM - DMK
1 stop5h 35mMultiple Airlines
Deal found 3/12฿10,685
Sat 6/1210:50BKK - KTM
1 stop26h 40mMultiple Airlines
Fri 12/1211:10KTM - BKK
Nonstop3h 20mMultiple Airlines
Deal found 3/12฿10,972
Thu 4/1210:50BKK - KTM
1 stop24h 15mMultiple Airlines
Mon 22/1211:10KTM - BKK
Nonstop3h 20mMultiple Airlines
Deal found 3/12฿11,323
Sat 6/1210:50BKK - KTM
1 stop24h 15mIndiGo
Fri 12/1210:50KTM - BKK
1 stop7h 45mIndiGo
Deal found 3/12฿11,897

Find flight deals to Kathmandu

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 4 December 2025.

Return from

฿6,698

One-way from

฿2,998

Popular in

April

Cheapest in

January

Average price

฿9,186
Thai AirAsia
  • Thai AirAsia
  • 8/5-22/5
  • Nonstop
  • 6h 55m total
  • Bangkok to Kathmandu
Search Deals
Thai Lion Air
  • Thai Lion Air
  • 18/2
  • Nonstop
  • 3h 30m total
  • Bangkok to Kathmandu
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿299 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿106 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

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 4 December 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 6/2

11:45-14:10

Nonstop3h 40m

Kathmandu Tribhuvan

Fri 13/2

15:10-19:40

Nonstop3h 15m

฿6,698

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 8/2

11:45-14:10

Nonstop3h 40m

Kathmandu Tribhuvan

Fri 13/2

15:10-19:40

Nonstop3h 15m

฿6,730

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 8/5

11:45-14:00

Nonstop3h 30m

Kathmandu Tribhuvan

Sun 17/5

15:00-19:40

Nonstop3h 25m

฿6,762

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Thu 7/5

11:10-13:15

Nonstop3h 20m

Kathmandu Tribhuvan

Wed 20/5

15:00-19:40

Nonstop3h 25m

฿6,826

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Mon 2/3

11:50-14:05

Nonstop3h 30m

Kathmandu Tribhuvan

Fri 20/3

15:10-19:40

Nonstop3h 15m

฿6,826

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 6/2

11:45-14:10

Nonstop3h 40m

Kathmandu Tribhuvan

Sun 15/2

15:10-19:40

Nonstop3h 15m

฿6,953

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Thu 7/5

11:10-13:15

Nonstop3h 20m

Kathmandu Tribhuvan

Fri 22/5

15:00-19:40

Nonstop3h 25m

฿6,985

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 8/2

11:45-14:10

Nonstop3h 40m

Kathmandu Tribhuvan

Wed 11/2

15:10-19:40

Nonstop3h 15m

฿7,017

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Mon 9/2

11:45-14:10

Nonstop3h 40m

Kathmandu Tribhuvan

Fri 13/2

15:10-19:40

Nonstop3h 15m

฿7,272

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Mon 9/2

11:45-14:10

Nonstop3h 40m

Kathmandu Tribhuvan

Wed 11/2

15:10-19:40

Nonstop3h 15m

฿7,528

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 42 results
1
2
3
...
5

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

When is the best time to book a flight to Kathmandu?

Use this chart to determine the optimal time to book a return flight from Bangkok to Kathmandu. Price data was last updated on 28 November 2025.

The best time to book flights to Kathmandu is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Kathmandu?

On average, a flight from Bangkok to Kathmandu takes 3 hours 20 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 (2 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 ฿6,399
Thai Lion Air
Thai Lion Air
From ฿5,848
Thai Airways
Thai Airways
From ฿14,321
Nepal Airlines
Nepal Airlines
From ฿8,742

What are the cheapest airlines that fly to Kathmandu?

The cheapest airlines flying from Bangkok to Kathmandu are Thai Lion Air, Thai AirAsia 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 4 December 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
363 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Comfort

7.5

Crew

8.3

Food

7.3

Overall

7.8

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
363 reviews
Thai Airways
7.8
Good
363 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Comfort

7.5

Crew

8.3

Food

7.3

Overall

7.8

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
7.4
Good
222 reviews
Thai Airways
7.8
Good
363 reviews
Check prices

Boarding

7.8

Entertainment

6.9

Comfort

7.5

Crew

8.3

Food

7.3

Overall

7.8

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 Lion Air 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 ฿2,718, while return flights cost around ฿5,820.

  • How much is a return flight to Kathmandu?

    A return flight to Kathmandu will typically cost around ฿7,061, however they can be found for as little as ฿5,820.

  • 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 20 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

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.

Search flights to Kathmandu by cabin class

Find flights to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Kathmandu?

When you search for this flight to Kathmandu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Kathmandu for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Kathmandu with no change fees?

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.

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

Yes! Start tracking prices for Kathmandu flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.