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Colombo To Kathmandu Flights

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

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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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 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

SriLankan Airlines
SriLankan Airlines

Colombo

08:20

Bandaranaike International Colombo Airport [CMB]

Sun , 26 Apr 2026

03h 40m
ellipse
Non Stop

Kathmandu

12:15

Tribhuvan International Airport [KTM]

Sun, 26 Apr 2026

$264
SriLankan Airlines
SriLankan Airlines

Colombo

08:20

Bandaranaike International Colombo Airport [CMB]

Thu , 23 Apr 2026

03h 40m
ellipse
Non Stop

Kathmandu

12:15

Tribhuvan International Airport [KTM]

Thu, 23 Apr 2026

$264
SriLankan Airlines
SriLankan Airlines

Colombo

08:20

Bandaranaike International Colombo Airport [CMB]

Mon , 20 Apr 2026

03h 40m
ellipse
Non Stop

Kathmandu

12:15

Tribhuvan International Airport [KTM]

Mon, 20 Apr 2026

$264
Batik Air Malaysia
Batik Air Malaysia

Colombo

02:05

Bandaranaike International Colombo Airport [CMB]

Mon , 20 Apr 2026

12h 25m
ellipse
1 Stop

Kathmandu

14:45

Tribhuvan International Airport [KTM]

Mon, 20 Apr 2026

$267
Air India
Air India

Colombo

08:00

Bandaranaike International Colombo Airport [CMB]

Sun , 26 Apr 2026

08h 15m
ellipse
1 Stop

Kathmandu

16:30

Tribhuvan International Airport [KTM]

Sun, 26 Apr 2026

$280
Air India
Air India

Colombo

08:00

Bandaranaike International Colombo Airport [CMB]

Thu , 23 Apr 2026

11h 55m
ellipse
1 Stop

Kathmandu

20:10

Tribhuvan International Airport [KTM]

Thu, 23 Apr 2026

$280
Air India
Air India

Colombo

08:00

Bandaranaike International Colombo Airport [CMB]

Sat , 25 Apr 2026

08h 15m
ellipse
1 Stop

Kathmandu

16:30

Tribhuvan International Airport [KTM]

Sat, 25 Apr 2026

$280
Batik Air Malaysia
Batik Air Malaysia

Colombo

02:05

Bandaranaike International Colombo Airport [CMB]

Thu , 23 Apr 2026

12h 25m
ellipse
1 Stop

Kathmandu

14:45

Tribhuvan International Airport [KTM]

Thu, 23 Apr 2026

$300
Batik Air Malaysia
Batik Air Malaysia

Colombo

02:05

Bandaranaike International Colombo Airport [CMB]

Mon , 27 Apr 2026

12h 25m
ellipse
1 Stop

Kathmandu

14:45

Tribhuvan International Airport [KTM]

Mon, 27 Apr 2026

$300
Qatar Airways
Qatar Airways

Colombo

12:30

Bandaranaike International Colombo Airport [CMB]

Thu , 23 Apr 2026

28h 15m
ellipse
1 Stop

Kathmandu

17:00

Tribhuvan International Airport [KTM]

Fri, 24 Apr 2026

$487
Air China
Air China

Colombo

22:15

Bandaranaike International Colombo Airport [CMB]

Sat , 25 Apr 2026

12h 25m
ellipse
1 Stop

Kathmandu

10:55

Tribhuvan International Airport [KTM]

Sun, 26 Apr 2026

$490
ellipse

Early Morning Flight Colombo to Kathmandu

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Cheapest Flight
Found
$267
group
Average Flight
Time
12h 25m
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Date/Time
20 Apr 2026
02:05 AM
plane
Airlines
Batik Air Malaysia
Ellipse

Late Night Flight Colombo to Kathmandu

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Cheapest Flight
Found
$487
group
Average Flight
Time
28h 15m
calendar
Date/Time
23 Apr 2026
12:30 AM
plane
Airlines
Qatar Airways