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฿3,717+ 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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
— KTM
4 May — 11 May1
1 adult
1 adult, Economy, 0 bags

Flights to Kathmandu in 2026

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 April 2026.

Wed 10/611:55
DMK
-
KTM
Nonstop3h 30m
Thai AirAsia
Wed 17/615:10
KTM
-
DMK
Nonstop3h 25m
Thai AirAsia
Deal found 1/4฿6,978
Wed 8/711:55
DMK
-
KTM
Nonstop3h 30m
Thai AirAsia
Wed 29/715:10
KTM
-
DMK
Nonstop3h 25m
Thai AirAsia
Deal found 1/4฿7,044
Wed 19/811:55
DMK
-
KTM
Nonstop3h 30m
Thai AirAsia
Wed 2/915:10
KTM
-
DMK
Nonstop3h 25m
Thai AirAsia
Deal found 3/4฿7,174
Mon 24/811:55
DMK
-
KTM
Nonstop3h 30m
Thai AirAsia
Wed 2/915:10
KTM
-
DMK
Nonstop3h 25m
Thai AirAsia
Deal found 3/4฿7,305
Mon 14/1211:35
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Mon 11/115:00
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
Deal found 31/3฿7,337
Fri 25/911:55
DMK
-
KTM
Nonstop3h 30m
Thai AirAsia
Sun 11/1015:10
KTM
-
DMK
Nonstop3h 25m
Thai AirAsia
Deal found 1/4฿7,370
Sun 13/1211:35
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Sun 10/115:00
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
Deal found 31/3฿7,402
Wed 10/611:55
DMK
-
KTM
Nonstop3h 30m
Thai AirAsia
Wed 24/615:10
KTM
-
DMK
Nonstop3h 25m
Thai AirAsia
Deal found 2/4฿7,435
Wed 9/1211:35
DMK
-
KTM
Nonstop3h 40m
Thai AirAsia
Wed 16/1215:00
KTM
-
DMK
Nonstop3h 15m
Thai AirAsia
Deal found 3/4฿7,468
Wed 17/611:55
DMK
-
KTM
Nonstop3h 30m
Thai AirAsia
Wed 1/715:10
KTM
-
DMK
Nonstop3h 25m
Thai AirAsia
Deal found 3/4฿7,500
Fri 15/512:00
DMK
-
KTM
Nonstop3h 20m
Thai Lion Air
Fri 22/515:05
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
Deal found 30/3฿7,631
Thu 10/1211:00
DMK
-
KTM
Nonstop3h 30m
Multiple Airlines
Wed 16/1215:00
KTM
-
DMK
Nonstop3h 15m
Multiple Airlines
Deal found 3/4฿7,859

Find flight deals to Kathmandu

Find the latest flights to Kathmandu in 2026, 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 April 2026.

Return from

฿6,978

One-way from

฿3,717

Popular in

October

Cheapest in

January

Average price

฿10,207
Thai AirAsia
  • Thai AirAsia
  • 10/6-17/6
  • Nonstop
  • 6h 55m total
  • Bangkok to Kathmandu
Search Deals
Thai Lion Air
  • Thai Lion Air
  • 20/4
  • Nonstop
  • 3h 20m total
  • Bangkok to Kathmandu
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿681 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿114 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
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 April 2026.
Use the filters below to find and compare flights to Kathmandu that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Mon 25/5

12:00-14:05

Nonstop3h 20m

Kathmandu Tribhuvan

Wed 3/6

15:10-19:50

Nonstop3h 25m

฿7,337

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Wed 13/5

11:55-14:10

Nonstop3h 30m

Kathmandu Tribhuvan

Wed 20/5

15:10-19:50

Nonstop3h 25m

฿9,848

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 3/7

11:55-14:10

Nonstop3h 30m

Kathmandu Tribhuvan

Sun 12/7

15:10-19:50

Nonstop3h 25m

฿10,272

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 24/7

09:15-16:05

1 stop8h 05m

Kathmandu Tribhuvan

Wed 29/7

15:10-19:50

Nonstop3h 25m

฿12,098

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 3/7

11:40-21:45

1 stop11h 20m

Kathmandu Tribhuvan

Sun 12/7

15:10-19:50

Nonstop3h 25m

฿12,294

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Mon 13/4

12:00-14:05

Nonstop3h 20m

Kathmandu Tribhuvan

Fri 17/4

20:50-02:40

1 stop28h 35m

฿13,892
Fastest return journey

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 26/6

12:00-14:05

Nonstop3h 20m

Kathmandu Tribhuvan

Mon 29/6

15:05-19:40

Nonstop3h 20m

฿15,131

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 3/7

19:00-22:30

1 stop28h 45m

Kathmandu Tribhuvan

Sun 12/7

23:30-18:55

1 stop18h 10m

฿15,196

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 3/7

10:15-12:25

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 12/7

13:15-12:45

1 stop22h 15m

฿16,729

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 6/9

14:15-21:45

1 stop8h 45m

Kathmandu Tribhuvan

Tue 8/9

22:45-10:15

1 stop10h 15m

฿18,946

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 35 resultsSorted by cheapest first
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3
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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

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 2 April 2026.

The best time to book flights to Kathmandu is 90 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 ฿5,640
Thai Lion Air
Thai Lion Air
From ฿6,017
Thai Airways
Thai Airways
From ฿9,758
Nepal Airlines
Nepal Airlines
From ฿11,833

What are the cheapest airlines that fly to Kathmandu?

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

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 April 2026.
See what other customers who have flown with Thai Airways,Thai AirAsia, andThai Lion Air 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
395 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.4

Food

7.4

Overall

7.8

Comfort

7.6

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
7.8
Good
395 reviews
Thai Airways
7.8
Good
395 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.4

Food

7.4

Overall

7.8

Comfort

7.6

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 AirAsia
7.4
Good
239 reviews
Thai Airways
7.8
Good
395 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.4

Food

7.4

Overall

7.8

Comfort

7.6

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 Lion Air
7.1
Good
43 reviews
Thai Airways
7.8
Good
395 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.4

Food

7.4

Overall

7.8

Comfort

7.6

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

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 ฿2,707, while return flights cost around ฿4,461.

  • How much is a return flight to Kathmandu?

    A return flight to Kathmandu will typically cost around ฿7,553, however they can be found for as little as ฿4,461.

  • 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

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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.

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