Cheap Flights from Kathmandu to Colombo
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
Swipe up to view more
>
>
>
>
>
Cheap Flights from Kathmandu to Colombo
Popular airlines from Kathmandu to Colombo
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap Flights from Kathmandu to Colombo starting at S$ 250
Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.
-
Round-trip
-
One way
-
-
Cheapest nonstop
KTM 13:353h 40mDirectCMB 17:00Kathmandu - Colombo | Wed, Jul 2 | Srilankan Airlines
CMB 08:353h 45mDirectKTM 12:35Colombo - Kathmandu | Wed, Jul 9 | Srilankan AirlinesS$ 687 S$ 84419% OFF19% OFFS$ 844 S$ 687 -
KTM 13:153h 40mDirectCMB 16:40Kathmandu - Colombo | Mon, Jun 30 | Srilankan Airlines
CMB 08:153h 45mDirectKTM 12:15Colombo - Kathmandu | Mon, Jul 7 | Srilankan AirlinesS$ 692 S$ 84418% OFF18% OFFS$ 844 S$ 692
-
KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Tue, May 27 | Air India
CMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Mon, Jun 2 | Air IndiaS$ 489 S$ 84442% OFF42% OFFS$ 844 S$ 489 -
KTM 14:0026h 20m1 stopsCMB 16:05Kathmandu - Colombo | Mon, May 26 | Air India
CMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Sun, Jun 1 | Air IndiaS$ 50141% OFFS$ 844 S$ 501
-
KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, Jul 16 | Air India
CMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Wed, Jul 23 | Air IndiaS$ 50740% OFFS$ 844 S$ 507
-
KTM 21:0019h 20m1 stopsCMB 16:05Kathmandu - Colombo | Sun, May 25 | Air India
CMB 08:2024h 30m1 stopsKTM 09:05Colombo - Kathmandu | Sun, Jun 1 | Air IndiaS$ 51139% OFFS$ 844 S$ 511
-
KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Fri, May 23 | Air India
CMB 08:2024h 30m1 stopsKTM 09:05Colombo - Kathmandu | Sat, May 31 | Air IndiaS$ 51139% OFFS$ 844 S$ 511
-
KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Sat, May 24 | Air India
CMB 08:2024h 30m1 stopsKTM 09:05Colombo - Kathmandu | Sat, May 31 | Air IndiaS$ 51139% OFFS$ 844 S$ 511
-
KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Thu, May 22 | Air India
CMB 08:2028h 25m1 stopsKTM 13:00Colombo - Kathmandu | Tue, May 27 | Air IndiaS$ 52138% OFFS$ 844 S$ 521
-
KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, May 28 | Air India
CMB 08:2028h 25m1 stopsKTM 13:00Colombo - Kathmandu | Sun, Jun 1 | Air IndiaS$ 52138% OFFS$ 844 S$ 521
-
KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, Jul 2 | Air India
CMB 08:2014h 25m1 stopsKTM 23:00Colombo - Kathmandu | Wed, Jul 9 | Air IndiaS$ 52438% OFFS$ 844 S$ 524
-
KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Thu, May 29 | Air India
CMB 08:2022h1 stopsKTM 06:35Colombo - Kathmandu | Thu, Jun 5 | Air IndiaS$ 52738% OFFS$ 844 S$ 527
-
KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Sat, May 24 | Normal Airline
CMB 15:006hDirectKTM 16:00Colombo - Kathmandu | Mon, May 26 | Normal AirlineFind More FlightsFind More Flights
-
Cheapest nonstop
KTM 13:353h 40mDirectCMB 17:00Kathmandu - Colombo | Wed, Jun 18 | Srilankan AirlinesS$ 444 S$ 54819% OFF19% OFFS$ 548 S$ 444
-
KTM 13:153h 40mDirectCMB 16:40Kathmandu - Colombo | Thu, Jul 3 | Srilankan AirlinesS$ 449 S$ 54818% OFF18% OFFS$ 548 S$ 449
-
KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Thu, Jun 19 | Air India ExpressS$ 250 S$ 54854% OFF54% OFFS$ 548 S$ 250 -
KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Sun, Jun 22 | Air India ExpressS$ 25054% OFFS$ 548 S$ 250
-
KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Thu, Jun 26 | Air India ExpressS$ 25154% OFFS$ 548 S$ 251
-
KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Wed, Jun 25 | Air India ExpressS$ 26053% OFFS$ 548 S$ 260
-
KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Wed, Jun 18 | Air India ExpressS$ 26552% OFFS$ 548 S$ 265
-
KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Wed, Jun 4 | Air India ExpressS$ 26751% OFFS$ 548 S$ 267
-
KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Thu, Jun 26 | Air IndiaS$ 27051% OFFS$ 548 S$ 270
-
KTM 14:0028h 30m1 stopsCMB 18:15Kathmandu - Colombo | Tue, Jun 3 | Air IndiaS$ 27051% OFFS$ 548 S$ 270
-
KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Sun, Jun 29 | Air IndiaS$ 33339% OFFS$ 548 S$ 333
-
KTM 21:0021h 30m1 stopsCMB 18:15Kathmandu - Colombo | Tue, Jun 24 | Air IndiaS$ 35735% OFFS$ 548 S$ 357
-
KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flying from Kathmandu to Colombo
| Cheapest one-way flight price | S$ 249 |
|---|---|
| Cheapest return ticket price | S$ 652 |
| Off-season for travel | May |
| Peak season for travel | February |
| Flight distance | 2,380.67km |
| Average flight time | 3 hours 40 minutes |
| Popular airline | IndiGo |
Cheapest time to fly from Kathmandu to Colombo
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
-
When to buy flight tickets from Kathmandu (KTM) to Colombo (CMB) the cheapest?
Airlines adjust prices for flights from Kathmandu to Colombo based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much is a flight from Kathmandu (KTM) to Colombo (CMB) cost?
According to Trip.com's data, the lowest price is around S$ 1,061. -
How long is a flight from Kathmandu (KTM) to Colombo (CMB)?
It takes about 3 hours 40 minutes to fly from Kathmandu (KTM) to Colombo (CMB). -
What are the most popular airlines that fly from Kathmandu (KTM) to Colombo (CMB)?
Airlines with flights from Kathmandu (KTM) to Colombo (CMB): Srilankan Airlines. -
How many airports in Colombo?
There are 1 airports near Colombo: Bandaranaike International Airport.
How to find a cheap flight from Kathmandu to Colombo
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kathmandu to Colombo. Book your flights at the right time and save more.
Choose your dates flexibly and get the best deals on flights from Kathmandu to Colombo.
Tap 'Date' on the flight search bar to browse the calendar for Kathmandu to Colombo airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Wed, Jun 18, with one-way flights starting at S$ 444.
Compare cheap flight deals from hundreds of airlines for Kathmandu to Colombo flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Kathmandu to Colombo. The cheapest flight at the moment is with Srilankan Airlines.
Set up a Price Alert
Set up a Price Alert for your Kathmandu to Colombo flights and track ticket prices easily—no need for daily checks.
Don't miss out on cheap deals and promo codes for Kathmandu to Colombo flights.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Kathmandu to Colombo to get your exclusive deals.
Find Cheap Flights & Deals on Trip.com
-
Popular Flights to Colombo
-
Popular Airlines to Colombo
-
Popular Routes From Kathmandu
-
Popular Colombo Hotels
- Cheap flights from Chennai to Colombo
- Cheap tickets from Tokyo to Colombo
- Cheap tickets from Singapore to Colombo
- Cheap tickets from Bengaluru to Colombo
- Plane tickets from Bangkok to Colombo
- Cheap flights from Dubai to Colombo
- Cheap flights from Malé to Colombo
- Plane tickets from Kuala Lumpur to Colombo
- Cheap flights from Shenzhen to Colombo
- Plane tickets from Mumbai to Colombo
- Cheap Etihad Airways flights to Colombo
- Cheap Freebird Airlines flights to Colombo
- Cheap Egypt Air tickets to Colombo
- China Eastern Airlines flight tickets to Colombo
- Cheap Malaysia Airlines tickets to Colombo
- Jin Air flight tickets to Colombo
- El Al flight tickets to Colombo
- Cheap Danish Air Transport flights to Colombo
- Singapore Airlines flight tickets to Colombo
- Cheap Thai AirAsia flights to Colombo
- VietJet Air flight tickets to Colombo
- Cheap IndiGo flights to Colombo
- Cheap Ana tickets to Colombo
- Cheap Flysafair flights to Colombo
- Cheap Icelandair flights to Colombo
- Cheap tickets from Kathmandu to Tokyo
- Cheap flights from Kathmandu to Bhairawa
- Cheap tickets from Kathmandu to Bangkok
- Cheap flights from Kathmandu to Dhaka
- Cheap flights from Kathmandu to New Delhi
- Plane tickets from Kathmandu to Kuala Lumpur
- Cheap flights from Kathmandu to Hong Kong
- Cheap tickets from Kathmandu to Singapore
- Plane tickets from Kathmandu to Pokhara
- Plane tickets from Kathmandu to London
- Hotels near ICBT Campus
- Hotels near Kompannavidiya Railway Station
- Hotels near Paradise Sri Maha Kali Amman Kovil
- Hotels near Maradana Railway Station
- Hotels near St. Anthony's Shrine, Kochchikade.
- Hotels near BMICH (Bandaranaike Memorial International Conference Hall)
- Hotels near Light House Clock Tower
- Hotels near Nawagamuwa Pattini Devalaya and Temple