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฿4,672+ 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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
— KTM
17 Aug — 24 Aug1
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 18 July 2026.

Fri 4/912:00
DMK
-
KTM
Nonstop3h 20m
Thai Lion Air
Fri 11/915:05
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
Deal found 16/7฿10,554
Wed 2/912:00
DMK
-
KTM
Nonstop3h 20m
Thai Lion Air
Fri 4/915:05
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
Deal found 15/7฿10,588
Fri 30/1011:00
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Wed 25/1114:15
KTM
-
DMK
Nonstop3h 15m
Thai Lion Air
Deal found 16/7฿10,756
Thu 29/1011:00
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Wed 25/1114:15
KTM
-
DMK
Nonstop3h 15m
Thai Lion Air
Deal found 16/7฿10,823
Sun 6/912:00
DMK
-
KTM
Nonstop3h 20m
Thai Lion Air
Sun 20/915:05
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
Deal found 13/7฿10,890
Tue 27/1011:00
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Sun 22/1114:15
KTM
-
DMK
Nonstop3h 15m
Thai Lion Air
Deal found 16/7฿10,957
Sun 6/912:00
DMK
-
KTM
Nonstop3h 20m
Thai Lion Air
Wed 9/915:05
KTM
-
DMK
Nonstop3h 20m
Thai Lion Air
Deal found 16/7฿11,025
Sun 25/1011:00
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Wed 9/1214:15
KTM
-
DMK
Nonstop3h 15m
Thai Lion Air
Deal found 16/7฿11,159
Thu 29/1011:00
DMK
-
KTM
Nonstop3h 30m
Thai Lion Air
Mon 23/1114:15
KTM
-
DMK
Nonstop3h 15m
Thai Lion Air
Deal found 16/7฿11,226
Sat 22/814:40
BKK
-
KTM
2 stops17h 10m
Multiple Airlines
Wed 26/813:40
KTM
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 14/7฿11,764
Mon 3/814:40
BKK
-
KTM
2 stops17h 10m
Multiple Airlines
Mon 10/813:15
KTM
-
BKK
1 stop22h 15m
Multiple Airlines
Deal found 17/7฿12,907
Mon 10/814:40
BKK
-
KTM
2 stops17h 10m
Multiple Airlines
Wed 12/813:40
KTM
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 15/7฿12,974

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 18 July 2026.

Return from

฿10,554

One-way from

฿4,672

Popular in

July

Cheapest in

January

Average price

฿15,831
Thai Lion Air
  • Thai Lion Air
  • 4/9-11/9
  • Nonstop
  • 6h 40m total
  • Bangkok to Kathmandu
Search Deals
Thai Lion Air
  • Thai Lion Air
  • 25/10
  • Nonstop
  • 3h 30m total
  • Bangkok to Kathmandu
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (฿2,739 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿487 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 18 July 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
Fastest return journey

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Sun 1/11

11:00-13:15

Nonstop3h 30m

Kathmandu Tribhuvan

Mon 2/11

14:15-18:45

Nonstop3h 15m

฿12,067

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Fri 4/9

12:00-14:05

Nonstop3h 20m

Kathmandu Tribhuvan

Fri 11/9

16:40-02:40

1 stop8h 45m

฿15,058

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 29/8

21:05-20:15

1 stop24h 25m

Kathmandu Tribhuvan

Fri 4/9

00:25-05:10

Nonstop3h 30m

฿15,293

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Tue 15/12

11:00-13:15

Nonstop3h 30m

Kathmandu Tribhuvan

Fri 18/12

14:15-18:45

Nonstop3h 15m

฿15,361

BangkokKathmandu

DMK - KTM

DMKKTM

Bangkok Don Mueang Intl

Mon 10/8

16:45-12:50

1 stop21h 20m

Kathmandu Tribhuvan

Mon 17/8

13:25-02:40

1 stop12h 00m

฿17,209

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 17/8

02:25-15:35

1 stop14h 25m

Kathmandu Tribhuvan

Tue 25/8

16:35-12:20

1 stop18h 30m

฿18,150

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 16/8

21:55-15:35

2 stops42h 55m

Kathmandu Tribhuvan

Sun 23/8

16:35-01:15

2 stops55h 25m

฿20,369

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 11/8

19:10-15:35

3 stops45h 40m

Kathmandu Tribhuvan

Tue 18/8

16:35-01:15

2 stops31h 25m

฿20,503

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 22/8

09:50-15:35

3 stops31h 00m

Kathmandu Tribhuvan

Sun 30/8

16:35-01:15

2 stops31h 25m

฿21,612

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 6/9

07:50-15:35

1 stop9h 00m

Kathmandu Tribhuvan

Tue 22/9

16:35-01:15

2 stops31h 25m

฿22,890

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 40 resultsSorted by cheapest first
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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 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 ฿5,769
Thai Lion Air
Thai Lion Air
From ฿6,202
Thai Airways
Thai Airways
From ฿8,740
Nepal Airlines
Nepal Airlines
From ฿12,196

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).

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

The best time to book flights to Kathmandu is 75 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.

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 18 July 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
7.9
Good
409 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

6.9

Overall

7.9

Food

7.4

Boarding

7.9

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
409 reviews
Thai Airways
7.9
Good
409 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

6.9

Overall

7.9

Food

7.4

Boarding

7.9

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
246 reviews
Thai Airways
7.9
Good
409 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

6.9

Overall

7.9

Food

7.4

Boarding

7.9

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
7.0
Good
46 reviews
Thai Airways
7.9
Good
409 reviews
Check prices

Comfort

7.7

Crew

8.4

Entertainment

6.9

Overall

7.9

Food

7.4

Boarding

7.9

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 ฿2,790, while return flights cost around ฿4,901.

  • How much is a return flight to Kathmandu?

    A return flight to Kathmandu will typically cost around ฿4,901, however they can be found for as little as ฿4,901.

  • 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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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.

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