฿3,672+ 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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
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 30 April 2025.
Find flight deals to Kathmandu
Cheapest flights to KathmanduExplore the most affordable flight options available to Kathmandu. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.
Explore the most affordable flight options available to Kathmandu. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.
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 30 April 2025.
Use the filters below to find and compare flights to Kathmandu that are best for you.
Fly from
Route
Depart
Return
Price
BangkokKathmandu
DMK - KTM
DMKKTM
Bangkok Don Mueang Intl
Sun 11/5
11:45-13:50
Nonstop3h 20m
Kathmandu Tribhuvan
Tue 20/5
14:50-19:20
Nonstop3h 15m
BangkokKathmandu
DMK - KTM
DMKKTM
Bangkok Don Mueang Intl
Thu 12/6
11:50-20:35
1 stop10h 00m
Kathmandu Tribhuvan
Thu 19/6
14:50-19:20
Nonstop3h 15m
BangkokKathmandu
DMK - KTM
DMKKTM
Bangkok Don Mueang Intl
Fri 26/9
12:00-14:00
Nonstop3h 15m
Kathmandu Tribhuvan
Wed 22/10
15:00-19:35
Nonstop3h 20m
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Thu 15/5
19:00-22:30
1 stop28h 45m
Kathmandu Tribhuvan
Thu 22/5
12:50-10:20
1 stop20h 15m
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Sun 18/5
08:20-11:50
1 stop28h 45m
Kathmandu Tribhuvan
Sun 15/6
13:15-12:55
1 stop22h 25m
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Mon 7/7
16:45-19:00
Nonstop3h 30m
Kathmandu Tribhuvan
Fri 11/7
11:10-15:45
Nonstop3h 20m
BangkokKathmandu
DMK - KTM
DMKKTM
Bangkok Don Mueang Intl
Fri 27/6
14:00-20:35
1 stop7h 50m
Kathmandu Tribhuvan
Mon 28/7
21:25-08:15
1 stop9h 35m
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Tue 13/5
08:40-16:30
1 stop9h 05m
Kathmandu Tribhuvan
Sun 18/5
17:30-07:40
1 stop12h 55m
BangkokKathmandu
BKK - KTM
BKKKTM
Bangkok Suvarnabhumi
Thu 15/5
10:15-12:25
Nonstop3h 25m
Kathmandu Tribhuvan
Thu 22/5
23:30-04:15
Nonstop3h 30m
BangkokKathmandu
DMK - KTM
DMKKTM
Bangkok Don Mueang Intl
Mon 12/5
12:00-14:00
Nonstop3h 15m
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.
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 25 April 2025.
The best time to book flights to Kathmandu is 32 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 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.
When is the cheapest time to fly to Kathmandu?
Use this chart to determine the cheapest time to fly return from Bangkok to Kathmandu. Price data was last updated on 30 March 2025.
Users looking for the lowest fares to Kathmandu should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday evenings, when prices are usually at their highest.
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 Friday, 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 Airways and Thai Lion Air.
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 30 April 2025.
To help decide which airline to fly to Kathmandu, see what other customers have to say about Thai Airways, China Southern and Thai AirAsia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
ROBERT,Nov 2024
SGN - BKK
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
ROBERT,Nov 2024
SGN - BKK
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
ROBERT,Nov 2024
SGN - BKK
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
ROBERT,Nov 2024
SGN - BKK
Crew
Boarding
Overall
Comfort
Food
Entertainment
Reviews
ROBERT,Nov 2024
SGN - BKK
FAQs about flying to Kathmandu
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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?
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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?
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