×
LOGIN OR SIGNUP

Colombo To Kathmandu Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

calender

Friday

Return Date

Book a round trip
to save more

calender

TRAVELLER & CLASS

1 Traveller

Economy

April
August
September
October
November
December
January
February
March

April is by far the best month, wherein you can get cheapest flights for Colombo to Kathmandu. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Colombo To Kathmandu

Air India
Air India

Colombo

17:05

Colombo

Bandaranaike International Colombo Airport

Sat , 11 Apr 2026

13h 15m
ellipse
1 Stop

Kathmandu

06:35

Kathmandu

Tribhuvan International Airport

Sun, 12 Apr 2026

£229
Air India
Air India

Colombo

17:05

Colombo

Bandaranaike International Colombo Airport

Sat , 18 Apr 2026

13h 15m
ellipse
1 Stop

Kathmandu

06:35

Kathmandu

Tribhuvan International Airport

Sun, 19 Apr 2026

£229
Air India
Air India

Colombo

08:00

Colombo

Bandaranaike International Colombo Airport

Sat , 18 Apr 2026

08h 15m
ellipse
1 Stop

Kathmandu

16:30

Kathmandu

Tribhuvan International Airport

Sat, 18 Apr 2026

£229
SriLankan Airlines
SriLankan Airlines

Colombo

00:40

Colombo

Bandaranaike International Colombo Airport

Sat , 25 Apr 2026

17h 15m
ellipse
1 Stop

Kathmandu

18:10

Kathmandu

Tribhuvan International Airport

Sat, 25 Apr 2026

£253
SriLankan Airlines
SriLankan Airlines

Colombo

00:40

Colombo

Bandaranaike International Colombo Airport

Tue , 05 May 2026

08h 10m
ellipse
1 Stop

Kathmandu

09:05

Kathmandu

Tribhuvan International Airport

Tue, 05 May 2026

£254
SriLankan Airlines
SriLankan Airlines

Colombo

14:10

Colombo

Bandaranaike International Colombo Airport

Wed , 08 Apr 2026

16h 10m
ellipse
1 Stop

Kathmandu

06:35

Kathmandu

Tribhuvan International Airport

Thu, 09 Apr 2026

£254
Batik Air Malaysia
Batik Air Malaysia

Colombo

02:05

Colombo

Bandaranaike International Colombo Airport

Sat , 11 Apr 2026

12h 25m
ellipse
1 Stop

Kathmandu

14:45

Kathmandu

Tribhuvan International Airport

Sat, 11 Apr 2026

£304
Batik Air Malaysia
Batik Air Malaysia

Colombo

02:05

Colombo

Bandaranaike International Colombo Airport

Sat , 25 Apr 2026

18h 15m
ellipse
1 Stop

Kathmandu

20:35

Kathmandu

Tribhuvan International Airport

Sat, 25 Apr 2026

£306
Qatar Airways
Qatar Airways

Colombo

04:35

Colombo

Bandaranaike International Colombo Airport

Wed , 08 Apr 2026

11h 55m
ellipse
1 Stop

Kathmandu

16:45

Kathmandu

Tribhuvan International Airport

Wed, 08 Apr 2026

£314
Batik Air Malaysia
Batik Air Malaysia

Colombo

02:05

Colombo

Bandaranaike International Colombo Airport

Tue , 05 May 2026

12h 25m
ellipse
1 Stop

Kathmandu

14:45

Kathmandu

Tribhuvan International Airport

Tue, 05 May 2026

£337
China Eastern Airlines
China Eastern Airlines

Colombo

22:10

Colombo

Bandaranaike International Colombo Airport

Sat , 25 Apr 2026

16h 10m
ellipse
1 Stop

Kathmandu

14:35

Kathmandu

Tribhuvan International Airport

Sun, 26 Apr 2026

£345
ellipse

Early Morning Flight Colombo to Kathmandu

wallet
Cheapest Flight
Found
£253
group
Average Flight
Time
17h 15m
calendra
Date/Time
25 Apr 2026
00:40 AM
plane
Airlines
SriLankan Airlines
Ellipse

Late Night Flight Colombo to Kathmandu

wallet
Cheapest Flight
Found
£229
group
Average Flight
Time
13h 15m
calendar
Date/Time
11 Apr 2026
17:05 PM
plane
Airlines
Air India

Flights from Colombo to Kathmandu with Easemytrip

Flying from Colombo to Kathmandu has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Colombo to Kathmandu is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Bandaranaike International Colombo Airport (CMB) and Tribhuvan International Airport (KTM). You can expect a flight distance of approximately 2353 km, and most direct services cover it in around 13:39.

Let’s take a closer look at everything you need to know before booking your flight from Colombo to Kathmandu.

Travel Overview: Colombo to Kathmandu

Flight Details Information
Route Distance 2353 km
Average Flight Time 13:39 hrs
Departure Airport Bandaranaike International Colombo Airport (CMB)
Arrival Airport Tribhuvan International Airport (KTM)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights NO
Common Airlines Air India, SriLankan Airlines, Batik Air Malaysia, Qatar Airways

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

Read more

FAQs about flights from Colombo to Kathmandu

Are there direct flights from Colombo to Kathmandu?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?