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Flights from Kathmandu to Colombo
Find cheap airlines flights 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 flight deals from Kathmandu to Colombo
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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Cheapest nonstopKTM 13:153h 40mNonstopCMB 16:40Kathmandu - Colombo | Mon, Jun 2 | SriLankan AirlinesCMB 08:153h 45mNonstopKTM 12:15Colombo - Kathmandu | Mon, Jun 9 | SriLankan AirlinesAED 1,955 AED 2,47721% OFF21% OFFAED 2,477 AED 1,955
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KTM 13:353h 40mNonstopCMB 17:00Kathmandu - Colombo | Wed, Jul 2 | SriLankan AirlinesCMB 08:353h 45mNonstopKTM 12:35Colombo - Kathmandu | Wed, Jul 9 | SriLankan AirlinesAED 1,957 AED 2,47721% OFF21% OFFAED 2,477 AED 1,957
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Tue, May 27 | Air IndiaCMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Mon, Jun 2 | Air IndiaAED 1,389 AED 2,47744% OFF44% OFFAED 2,477 AED 1,389
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KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, May 21 | Air IndiaCMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Wed, May 28 | Air IndiaAED 1,42443% OFFAED 2,477 AED 1,424
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KTM 14:0026h 20m1 stopsCMB 16:05Kathmandu - Colombo | Mon, May 26 | Air IndiaCMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Sun, Jun 1 | Air IndiaAED 1,42443% OFFAED 2,477 AED 1,424
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Tue, May 20 | Air IndiaCMB 08:2028h 25m1 stopsKTM 13:00Colombo - Kathmandu | Tue, May 27 | Air IndiaAED 1,42443% OFFAED 2,477 AED 1,424
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KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, Jul 16 | Air IndiaCMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Wed, Jul 23 | Air IndiaAED 1,44042% OFFAED 2,477 AED 1,440
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KTM 21:0019h 20m1 stopsCMB 16:05Kathmandu - Colombo | Sun, May 25 | Air IndiaCMB 08:2024h 30m1 stopsKTM 09:05Colombo - Kathmandu | Sun, Jun 1 | Air IndiaAED 1,45241% OFFAED 2,477 AED 1,452
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Fri, May 23 | Air IndiaCMB 08:2024h 30m1 stopsKTM 09:05Colombo - Kathmandu | Sat, May 31 | Air IndiaAED 1,45241% OFFAED 2,477 AED 1,452
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Sat, May 24 | Air IndiaCMB 08:2024h 30m1 stopsKTM 09:05Colombo - Kathmandu | Sat, May 31 | Air IndiaAED 1,45241% OFFAED 2,477 AED 1,452
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Thu, May 22 | Air IndiaCMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Sun, May 25 | Air IndiaAED 1,45441% OFFAED 2,477 AED 1,454
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KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, May 28 | Air IndiaCMB 08:2028h 25m1 stopsKTM 13:00Colombo - Kathmandu | Sun, Jun 1 | Air IndiaAED 1,47940% OFFAED 2,477 AED 1,479
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KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Thu, May 22 | Normal AirlineCMB 15:006hNonstopKTM 16:00Colombo - Kathmandu | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopKTM 13:353h 40mNonstopCMB 17:00Kathmandu - Colombo | Wed, Jun 25 | SriLankan AirlinesAED 1,253 AED 1,58621% OFF21% OFFAED 1,586 AED 1,253
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KTM 13:153h 40mNonstopCMB 16:40Kathmandu - Colombo | Thu, Jun 19 | SriLankan AirlinesAED 1,253 AED 1,58621% OFF21% OFFAED 1,586 AED 1,253
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Thu, Jun 26 | Air India ExpressAED 712 AED 1,58655% OFF55% OFFAED 1,586 AED 712
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Thu, Jun 19 | Air India ExpressAED 73754% OFFAED 1,586 AED 737
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Wed, Jun 25 | Air India ExpressAED 73853% OFFAED 1,586 AED 738
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Sun, Jun 22 | Air India ExpressAED 74253% OFFAED 1,586 AED 742
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Thu, Jun 12 | Air India ExpressAED 74653% OFFAED 1,586 AED 746
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KTM 21:0021h 30m1 stopsCMB 18:15Kathmandu - Colombo | Tue, Jun 24 | Air IndiaAED 75652% OFFAED 1,586 AED 756
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Mon, Jun 16 | Air India ExpressAED 87845% OFFAED 1,586 AED 878
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KTM 14:0026h 20m1 stopsCMB 16:05Kathmandu - Colombo | Mon, Jun 16 | Air IndiaAED 99237% OFFAED 1,586 AED 992
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Fri, Jun 6 | Air India ExpressAED 99737% OFFAED 1,586 AED 997
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Thu, Jun 5 | Air India ExpressAED 1,12528% OFFAED 1,586 AED 1,125
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KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Thu, May 22 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Kathmandu to Colombo
Cheapest one-way flight price | AED 711 |
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Cheapest return ticket price | AED 1,854 |
Off-season for travel | May |
Peak season for travel | February |
Flight distance | 2,380.67 km |
Average flight time | 3 hours 40 minutes |
Popular airline | IndiGo |
When is the cheapest time to fly from Kathmandu to Colombo?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are 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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Kathmandu (KTM) to Colombo (CMB) cost?
According to Trip.com's data, the lowest price is around AED 3,015. -
How long does it take to fly 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 are there in Colombo (CMB)?
There are 1 airport(s) near Colombo (CMB): 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.
Being flexible with your dates to get the cheapest Kathmandu to Colombo ticket.
Tap "Date" on flight search bar to scan through the calender for Kathmandu to Colombo airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jun 25 at AED 1253 for one-way flights.
Compare cheap Kathmandu to Colombo flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Kathmandu to Colombo. The cheapest airline operating is SriLankan Airlines.
Set up a Price Alert
By setting up a Price Alert for your Kathmandu to Colombo route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Kathmandu to Colombo flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Kathmandu to Colombo to get exclusive deals for you.
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