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Flights from Kathmandu to Colombo
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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One way
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Cheapest nonstopKTM 13:353h 40mNonstopCMB 17:00Kathmandu - Colombo | Wed, Apr 16 | SriLankan AirlinesCMB 08:153h 45mNonstopKTM 12:15Colombo - Kathmandu | Mon, Apr 21 | SriLankan AirlinesAED 1,904 AED 2,0738% OFF8% OFFAED 2,073 AED 1,904
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KTM 13:153h 40mNonstopCMB 16:40Kathmandu - Colombo | Thu, May 1 | SriLankan AirlinesCMB 08:353h 45mNonstopKTM 12:35Colombo - Kathmandu | Wed, May 7 | SriLankan AirlinesAED 1,928 AED 2,0737% OFF7% OFFAED 2,073 AED 1,928
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Thu, May 1 | Air IndiaCMB 08:0011h 50m1 stopsKTM 20:05Colombo - Kathmandu | Wed, May 7 | Air IndiaAED 1,357 AED 2,07335% OFF35% OFFAED 2,073 AED 1,357
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Sun, May 11 | Air IndiaCMB 08:0011h 50m1 stopsKTM 20:05Colombo - Kathmandu | Sun, May 18 | Air IndiaAED 1,35735% OFFAED 2,073 AED 1,357
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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 1,37434% OFFAED 2,073 AED 1,374
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KTM 17:0023h 20m1 stopsCMB 16:05Kathmandu - Colombo | Sat, May 3 | Air IndiaCMB 08:0024h 50m1 stopsKTM 09:05Colombo - Kathmandu | Sat, May 10 | Air IndiaAED 1,37534% OFFAED 2,073 AED 1,375
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KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, Apr 23 | Air IndiaCMB 08:0024h 50m1 stopsKTM 09:05Colombo - Kathmandu | Wed, Apr 30 | Air IndiaAED 1,37634% OFFAED 2,073 AED 1,376
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Fri, May 2 | Air IndiaCMB 08:0011h 50m1 stopsKTM 20:05Colombo - Kathmandu | Mon, May 5 | Air IndiaAED 1,37734% OFFAED 2,073 AED 1,377
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Thu, May 8 | Air IndiaCMB 08:007h 45m1 stopsKTM 16:00Colombo - Kathmandu | Wed, May 14 | Air IndiaAED 1,38133% OFFAED 2,073 AED 1,381
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Sat, May 10 | Air IndiaCMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Sat, May 17 | Air IndiaAED 1,38433% OFFAED 2,073 AED 1,384
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Mon, May 12 | Air IndiaCMB 08:0011h 50m1 stopsKTM 20:05Colombo - Kathmandu | Sun, May 18 | Air IndiaAED 1,39233% OFFAED 2,073 AED 1,392
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Tue, May 13 | Air IndiaCMB 08:0011h 50m1 stopsKTM 20:05Colombo - Kathmandu | Sat, May 17 | Air IndiaAED 1,39333% OFFAED 2,073 AED 1,393
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KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Sun, Apr 13 | Normal AirlineCMB 15:006hNonstopKTM 16:00Colombo - Kathmandu | Tue, Apr 15 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopKTM 13:353h 40mNonstopCMB 17:00Kathmandu - Colombo | Wed, Apr 30 | SriLankan AirlinesAED 1,250 AED 1,3487% OFF7% OFFAED 1,348 AED 1,250
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KTM 13:153h 40mNonstopCMB 16:40Kathmandu - Colombo | Thu, May 29 | SriLankan AirlinesAED 1,253 AED 1,3487% OFF7% OFFAED 1,348 AED 1,253
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KTM 17:0023h 20m1 stopsCMB 16:05Kathmandu - Colombo | Fri, May 2 | Air IndiaAED 677 AED 1,34850% OFF50% OFFAED 1,348 AED 677
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Fri, May 30 | Air IndiaAED 69948% OFFAED 1,348 AED 699
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KTM 14:5525h 25m1 stopsCMB 16:05Kathmandu - Colombo | Sat, May 10 | Air IndiaAED 72546% OFFAED 1,348 AED 725
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Thu, May 8 | Air IndiaAED 73845% OFFAED 1,348 AED 738
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Tue, Jun 3 | Air IndiaAED 74345% OFFAED 1,348 AED 743
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KTM 14:5525h 25m1 stopsCMB 16:05Kathmandu - Colombo | Thu, May 29 | Air IndiaAED 75344% OFFAED 1,348 AED 753
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Mon, May 5 | Air IndiaAED 75944% OFFAED 1,348 AED 759
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Tue, May 6 | Air IndiaAED 75944% OFFAED 1,348 AED 759
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Fri, Apr 25 | Air IndiaAED 76144% OFFAED 1,348 AED 761
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KTM 07:3510h 55m1 stopsCMB 18:15Kathmandu - Colombo | Wed, Apr 23 | Air IndiaAED 85637% OFFAED 1,348 AED 856
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KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Sun, Apr 13 | 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.
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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.
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 2,982. -
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, Apr 30 at AED 1250 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.
Flight Info | Kathmandu to Colombo
Cheapest one-way flight price | AED 676 |
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Cheapest return ticket price | AED 1,884 |
Off-season for travel | May |
Peak season for travel | June |
Flight distance | 2,380.67 km |
Average flight time | 3 hours 40 minutes |
Popular airline | IndiGo |
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