S$340 Cheap Flights from Colombo to Kathmandu

View S$340 flight on Thu, 25 Jun, 2026Opens in a new window

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

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Cheap Flights from Colombo to Kathmandu (CMB-KTM)

Prices were available within the past 7 days and start at S$340 for one-way flights and S$614 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Mon, 3 Aug - Sat, 8 Aug
CMB
Colombo
KTM
Kathmandu
S$614 Return, found 5 days ago
S$614
Return
found 5 days ago
Select IndiGo flight, departing Mon, 3 Aug from Colombo to Kathmandu, returning Sat, 8 Aug, priced at S$614 found 5 days ago
IndiGo
Mon, 3 Aug - Sat, 8 Aug
CMB
Colombo
KTM
Kathmandu
S$620 Return, found 5 days ago
S$620
Return
found 5 days ago
Select IndiGo flight, departing Mon, 3 Aug from Colombo to Kathmandu, returning Sat, 8 Aug, priced at S$620 found 5 days ago
IndiGo
Thu, 25 Jun - Wed, 1 Jul
CMB
Colombo
KTM
Kathmandu
S$638 Return, found 2 days ago
S$638
Return
found 2 days ago
Select IndiGo flight, departing Thu, 25 Jun from Colombo to Kathmandu, returning Wed, 1 Jul, priced at S$638 found 2 days ago
SriLankan Airlines
Thu, 25 Jun - Wed, 1 Jul
CMB
Colombo
KTM
Kathmandu
S$640 Return, found 2 days ago
S$640
Return
found 2 days ago
Select SriLankan Airlines flight, departing Thu, 25 Jun from Colombo to Kathmandu, returning Wed, 1 Jul, priced at S$640 found 2 days ago
IndiGo
Thu, 25 Jun - Wed, 1 Jul
CMB
Colombo
KTM
Kathmandu
S$654 Return, found 2 days ago
S$654
Return
found 2 days ago
Select IndiGo flight, departing Thu, 25 Jun from Colombo to Kathmandu, returning Wed, 1 Jul, priced at S$654 found 2 days ago
IndiGo
Mon, 14 Sept - Wed, 16 Sept
CMB
Colombo
KTM
Kathmandu
S$660 Return, found 1 day ago
S$660
Return
found 1 day ago
Select IndiGo flight, departing Mon, 14 Sept from Colombo to Kathmandu, returning Wed, 16 Sept, priced at S$660 found 1 day ago
IndiGo
Thu, 17 Sept - Sat, 26 Sept
CMB
Colombo
KTM
Kathmandu
S$671 Return, found 1 day ago
S$671
Return
found 1 day ago
Select IndiGo flight, departing Thu, 17 Sept from Colombo to Kathmandu, returning Sat, 26 Sept, priced at S$671 found 1 day ago
Air India
Fri, 1 Jan - Sun, 24 Jan
CMB
Colombo
KTM
Kathmandu
S$717 Return, found 1 day ago
S$717
Return
found 1 day ago
Select Air India flight, departing Fri, 1 Jan from Colombo to Kathmandu, returning Sun, 24 Jan, priced at S$717 found 1 day ago
Qatar Airways
Fri, 18 Sept - Thu, 1 Oct
CMB
Colombo
KTM
Kathmandu
S$880 Return, found 12 hours ago
S$880
Return
found 12 hours ago
Select Qatar Airways flight, departing Fri, 18 Sept from Colombo to Kathmandu, returning Thu, 1 Oct, priced at S$880 found 12 hours ago
Batik air
Thu, 25 Jun - Wed, 1 Jul
CMB
Colombo
KTM
Kathmandu
S$983 Return, found 2 days ago
S$983
Return
found 2 days ago
Select Batik air flight, departing Thu, 25 Jun from Colombo to Kathmandu, returning Wed, 1 Jul, priced at S$983 found 2 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 S$614. 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 kilometres. 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
S$613
Distance
2340 km
Average flight time
3 hours 40 mins

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Perfect flights from Colombo to Kathmandu

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Colombo to Kathmandu

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