There are most likely no direct flights on the Kathmandu — Colombo route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Kathmandu to Colombo. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Kathmandu to Colombo, despite the fact that sometimes flights with transfers can cost significantly less.
•
•
•
•
•
•
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
There are most likely no direct flights on the Kathmandu — Colombo route
The minimum one-way ticket price from Kathmandu to Colombo is $165 (January 2027), while the maximum is $295 (August 2026). On average, a ticket costs $228–$491.
Prices on the Kathmandu — Colombo route are unpredictable: costs change from month to month with no clear pattern. Still, even here some periods are more affordable than others.
Despite the fluctuations, patterns exist: the cheapest period is January 2027–February 2027 — averaging $179. The most expensive is August 2026–September 2026 ($276). The difference reaches 35%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is January 2027–February 2027, where you can save up to 35%.
Price spread on this route is 18.5%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
Kathmandu — Colombo
11/22/2026
Departure
Direct flight
UL182
starting at $554
Kathmandu — Colombo
11/25/2026
Departure
Direct flight
UL182
starting at $508
Kathmandu — Colombo
09/07/2026
Departure
Direct flight
UL182
starting at $365
Kathmandu — Colombo
09/10/2026
Departure
Direct flight
UL182
starting at $377
Kathmandu — Colombo
09/24/2026
Departure
Direct flight
UL182
starting at $377
Kathmandu — Colombo
10/05/2026
Departure
Direct flight
UL182
starting at $385
Kathmandu — Colombo
10/18/2026
Departure
Direct flight
UL182
starting at $178
Kathmandu — Colombo
12/16/2026
Departure
Direct flight
UL182
starting at $388
Kathmandu — Colombo
03/14/2027
Departure
Direct flight
UL182
starting at $364
Kathmandu — Colombo
10/25/2026
Departure
Direct flight
UL182
starting at $360
starting at $178
starting at $239
starting at $249
starting at $287
starting at $297
The Kathmandu — Colombo route is served by a wide range of airlines: 5 in total, including Srilankan Airlines, Air India, IndiGo, Kuwait Airways, and Royal Nepal Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $178. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest flight ticket from Kathmandu to Colombo according to data for the last 48 hours costs $178
Often the best time to buy tickets from Kathmandu to Colombo is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kathmandu to Colombo can be found flying in these months: January, February, December.
The fastest flights from Kathmandu to Colombo start from 3 hours 35 minutes in the air.
The following airlines operate direct flights on the route Kathmandu — Colombo: Srilankan Airlines
The cheapest one-way flight from Kathmandu to Colombo departs on 12/06/2026, is operated by Srilankan Airlines and costs $178
The cheapest roundtrip flight from Kathmandu to Colombo departs on 12/25/2026, is operated by Air India and costs $496
Fastest flight from Kathmandu to Colombo takes 3h 35m
There are direct flights on this route 4 days a week: Su, Mo, We, and Th
The distance between Kathmandu and Colombo is 2382km (1477 miles). The average flight duration is 7h 15m. There are 4 direct flights from Kathmandu to Colombo. The time difference between Kathmandu and Colombo is 15m. Flights from Kathmandu begin at 1:15 PM. The latest flight from Kathmandu departs at 1:15 PM
