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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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One way
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Cheapest nonstopKTM 13:353h 40mNonstopCMB 17:00Kathmandu - Colombo | Wed, Jul 2 | SriLankan AirlinesCMB 08:353h 45mNonstopKTM 12:35Colombo - Kathmandu | Wed, Jul 9 | SriLankan AirlinesAED 1,960 AED 2,0997% OFF7% OFFAED 2,099 AED 1,960
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KTM 13:153h 40mNonstopCMB 16:40Kathmandu - Colombo | Mon, Jun 30 | SriLankan AirlinesCMB 08:153h 45mNonstopKTM 12:15Colombo - Kathmandu | Mon, Jul 7 | SriLankan AirlinesAED 1,973 AED 2,0996% OFF6% OFFAED 2,099 AED 1,973
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KTM 06:3025h 5m1 stopsCMB 07:20Kathmandu - Colombo | Wed, Jul 30 | Air IndiaCMB 08:2014h 25m1 stopsKTM 23:00Colombo - Kathmandu | Mon, Aug 4 | Air IndiaAED 1,383 AED 2,09934% OFF34% OFFAED 2,099 AED 1,383
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KTM 06:3025h 5m1 stopsCMB 07:20Kathmandu - Colombo | Tue, Jul 15 | Air IndiaCMB 08:207h 55m1 stopsKTM 16:30Colombo - Kathmandu | Tue, Jul 22 | Air IndiaAED 1,39634% OFFAED 2,099 AED 1,396
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KTM 06:3025h1 stopsCMB 07:15Kathmandu - Colombo | Tue, Jul 8 | Air IndiaCMB 08:207h 55m1 stopsKTM 16:30Colombo - Kathmandu | Tue, Jul 15 | Air IndiaAED 1,42132% OFFAED 2,099 AED 1,421
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Fri, Jul 25 | Air IndiaCMB 08:2014h 25m1 stopsKTM 23:00Colombo - Kathmandu | Sat, Jul 26 | Air IndiaAED 1,43032% OFFAED 2,099 AED 1,430
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KTM 06:3025h 5m1 stopsCMB 07:20Kathmandu - Colombo | Wed, Jul 16 | Air IndiaCMB 19:1511h 5m1 stopsKTM 06:35Colombo - Kathmandu | Wed, Jul 23 | Air IndiaAED 1,45531% OFFAED 2,099 AED 1,455
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KTM 10:0521h 30m1 stopsCMB 07:20Kathmandu - Colombo | Mon, Jul 21 | Air IndiaCMB 17:0513h 15m1 stopsKTM 06:35Colombo - Kathmandu | Mon, Jul 28 | Air IndiaAED 1,47030% OFFAED 2,099 AED 1,470
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KTM 07:358h 45m1 stopsCMB 16:05Kathmandu - Colombo | Fri, Aug 8 | Air IndiaCMB 08:2011h 30m1 stopsKTM 20:05Colombo - Kathmandu | Tue, Aug 12 | Air IndiaAED 1,47230% OFFAED 2,099 AED 1,472
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KTM 14:0017h 35m1 stopsCMB 07:20Kathmandu - Colombo | Wed, Aug 6 | Air IndiaCMB 19:1527h 30m1 stopsKTM 23:00Colombo - Kathmandu | Wed, Aug 13 | Air IndiaAED 1,47630% OFFAED 2,099 AED 1,476
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KTM 07:3524h1 stopsCMB 07:20Kathmandu - Colombo | Fri, Jul 18 | Air IndiaCMB 08:2022h1 stopsKTM 06:35Colombo - Kathmandu | Tue, Jul 22 | Air IndiaAED 1,47930% OFFAED 2,099 AED 1,479
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KTM 07:3524h1 stopsCMB 07:20Kathmandu - Colombo | Mon, Jul 14 | Air IndiaCMB 08:2014h 25m1 stopsKTM 23:00Colombo - Kathmandu | Mon, Jul 21 | Air IndiaAED 1,48328% OFFAED 2,099 AED 1,483
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KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Mon, Jun 16 | Normal AirlineCMB 15:006hNonstopKTM 16:00Colombo - Kathmandu | Wed, Jun 18 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopKTM 13:353h 40mNonstopCMB 17:00Kathmandu - Colombo | Wed, Jul 30 | SriLankan AirlinesAED 1,270 AED 1,50315% OFF15% OFFAED 1,503 AED 1,270
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KTM 13:153h 40mNonstopCMB 16:40Kathmandu - Colombo | Thu, Jul 24 | SriLankan AirlinesAED 1,271 AED 1,50315% OFF15% OFFAED 1,503 AED 1,271
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KTM 07:3524h1 stopsCMB 07:20Kathmandu - Colombo | Thu, Jul 17 | Air IndiaAED 748 AED 1,50350% OFF50% OFFAED 1,503 AED 748
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KTM 07:3523h 55m1 stopsCMB 07:15Kathmandu - Colombo | Sun, Aug 3 | Air IndiaAED 87742% OFFAED 1,503 AED 877
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Thu, Jun 26 | Air India ExpressAED 89341% OFFAED 1,503 AED 893
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Fri, Jun 20 | Air India ExpressAED 89540% OFFAED 1,503 AED 895
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Mon, Jun 23 | Air India ExpressAED 89540% OFFAED 1,503 AED 895
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Sun, Jun 22 | Air India ExpressAED 93138% OFFAED 1,503 AED 931
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KTM 09:0512h 5m1 stopsCMB 20:55Kathmandu - Colombo | Sun, Jun 29 | Air India ExpressAED 96136% OFFAED 1,503 AED 961
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KTM 07:3524h1 stopsCMB 07:20Kathmandu - Colombo | Wed, Jul 9 | Air IndiaAED 99334% OFFAED 1,503 AED 993
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KTM 17:3022h 50m1 stopsCMB 16:05Kathmandu - Colombo | Fri, Jun 27 | Air IndiaAED 1,15723% OFFAED 1,503 AED 1,157
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KTM 21:0019h 20m1 stopsCMB 16:05Kathmandu - Colombo | Mon, Jun 16 | Air IndiaAED 1,4136% OFFAED 1,503 AED 1,413
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KTM 13:0017h 25m1 stopsCMB Invalid DateKathmandu - Colombo | Mon, Jun 16 | 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 747 |
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Cheapest return ticket price | AED 1,800 |
Off-season for travel | April |
Peak season for travel | June |
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 3,027. -
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, Jul 30 at AED 1270 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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