Cheap Flights from Colombo (CMB) to Kathmandu (KTM) from HK$2,128~

View HK$2,128 flight on Sun, 30 Aug 2026Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)

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Find Cheap Flights from Colombo (CMB) to Kathmandu (KTM)

Prices were available within the past 7 days and start at HK$2,128 for one-way flights and HK$3,926 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Thu, 23 Jul - Thu, 30 Jul
CMB
Colombo
KTM
Kathmandu
HK$3,926 Return, found 3 days ago
HK$3,926
Return
found 3 days ago
Select SriLankan Airlines flight, departing Thu, 23 Jul from Colombo to Kathmandu, returning Thu, 30 Jul, priced at HK$3,926 found 3 days ago
SriLankan Airlines
Thu, 20 Aug - Thu, 27 Aug
CMB
Colombo
KTM
Kathmandu
HK$3,927 Return, found 2 days ago
HK$3,927
Return
found 2 days ago
Select SriLankan Airlines flight, departing Thu, 20 Aug from Colombo to Kathmandu, returning Thu, 27 Aug, priced at HK$3,927 found 2 days ago
IndiGo
Thu, 13 Aug - Sun, 30 Aug
CMB
Colombo
KTM
Kathmandu
HK$4,021 Return, found 4 days ago
HK$4,021
Return
found 4 days ago
Select IndiGo flight, departing Thu, 13 Aug from Colombo to Kathmandu, returning Sun, 30 Aug, priced at HK$4,021 found 4 days ago
IndiGo
Wed, 22 Jul - Mon, 27 Jul
CMB
Colombo
KTM
Kathmandu
HK$4,044 Return, found 4 days ago
HK$4,044
Return
found 4 days ago
Select IndiGo flight, departing Wed, 22 Jul from Colombo to Kathmandu, returning Mon, 27 Jul, priced at HK$4,044 found 4 days ago
IndiGo
Mon, 20 Jul - Sun, 26 Jul
CMB
Colombo
KTM
Kathmandu
HK$4,402 Return, found 4 days ago
HK$4,402
Return
found 4 days ago
Select IndiGo flight, departing Mon, 20 Jul from Colombo to Kathmandu, returning Sun, 26 Jul, priced at HK$4,402 found 4 days ago
IndiGo
Thu, 20 Aug - Thu, 27 Aug
CMB
Colombo
KTM
Kathmandu
HK$4,421 Return, found 2 days ago
HK$4,421
Return
found 2 days ago
Select IndiGo flight, departing Thu, 20 Aug from Colombo to Kathmandu, returning Thu, 27 Aug, priced at HK$4,421 found 2 days ago
IndiGo
Thu, 23 Jul - Thu, 30 Jul
CMB
Colombo
KTM
Kathmandu
HK$4,493 Return, found 3 days ago
HK$4,493
Return
found 3 days ago
Select IndiGo flight, departing Thu, 23 Jul from Colombo to Kathmandu, returning Thu, 30 Jul, priced at HK$4,493 found 3 days ago
Air India
Thu, 23 Jul - Thu, 30 Jul
CMB
Colombo
KTM
Kathmandu
HK$4,644 Return, found 3 days ago
HK$4,644
Return
found 3 days ago
Select Air India flight, departing Thu, 23 Jul from Colombo to Kathmandu, returning Thu, 30 Jul, priced at HK$4,644 found 3 days ago
Qatar Airways
Wed, 22 Jul - Mon, 27 Jul
CMB
Colombo
KTM
Kathmandu
HK$5,225 Return, found 4 days ago
HK$5,225
Return
found 4 days ago
Select Qatar Airways flight, departing Wed, 22 Jul from Colombo to Kathmandu, returning Mon, 27 Jul, priced at HK$5,225 found 4 days ago
Batik air
Mon, 20 Jul - Sun, 26 Jul
CMB
Colombo
KTM
Kathmandu
HK$6,018 Return, found 4 days ago
HK$6,018
Return
found 4 days ago
Select Batik air flight, departing Mon, 20 Jul from Colombo to Kathmandu, returning Sun, 26 Jul, priced at HK$6,018 found 4 days ago

Frequently asked questions

How much is a flight from CMB to Tribhuvan Intl. Airport?
Start packing your suitcase, because round-trip flights from Colombo International Airport to Tribhuvan Intl. Airport start from HK$3,926. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CMB to Tribhuvan Intl. Airport?
We understand that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from CMB to Tribhuvan Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Bandaranaike Intl. Airport (CMB) to KTM flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Colombo International Airport to Tribhuvan Intl. Airport (KTM)?
The flying distance from Bandaranaike Intl. Airport (CMB) to KTM is 2,400 kilometers. Sneak in a nap or read a good book and the trip will zip on by.
Which airlines fly direct from Colombo International Airport to Tribhuvan Intl. Airport (KTM)?
Flying directly from Colombo International Airport to Tribhuvan Intl. Airport (KTM) is a cinch with SriLankan Airlines (UL). This top airline operates 21 flights each month.
Are Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up amazing last-minute deals from CMB to Tribhuvan Intl. Airport, but there's no guarantee. As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always getting the latest offers.

Travel information

Origin airport
Bandaranaike Intl.
Destination airport
Tribhuvan Intl.
Return price
HK$3,926
Distance
2340 km
Average flight time
3 hours 40 mins

Book with confidence

Flights from Seeduwa - Katunayake to Kathmandu

Book cheap flights from Seeduwa - Katunayake (CMB) to Kathmandu (KTM) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seeduwa - Katunayake (CMB) to Kathmandu (KTM) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seeduwa - Katunayake (CMB) to Kathmandu (KTM) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Kathmandu flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Kathmandu and things to do in Kathmandu for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Kathmandu more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Kathmandu is HK$2,128 now!

 

Flights from Seeduwa - Katunayake to Kathmandu

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