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S$377 Cheap Flights from Colombo to Kathmandu

View S$377 flight on Sat, 8 Aug, 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$377 for one-way flights and S$721 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Thu, 30 Jul - Sun, 2 Aug
CMB
Colombo
KTM
Kathmandu
S$721 Return, found 5 days ago
S$721
Return
found 5 days ago
Select IndiGo flight, departing Thu, 30 Jul from Colombo to Kathmandu, returning Sun, 2 Aug, priced at S$721 found 5 days ago
IndiGo
Wed, 9 Dec - Sun, 13 Dec
CMB
Colombo
KTM
Kathmandu
S$732 Return, found 3 days ago
S$732
Return
found 3 days ago
Select IndiGo flight, departing Wed, 9 Dec from Colombo to Kathmandu, returning Sun, 13 Dec, priced at S$732 found 3 days ago
IndiGo
Wed, 16 Sept - Sun, 20 Sept
CMB
Colombo
KTM
Kathmandu
S$737 Return, found 3 days ago
S$737
Return
found 3 days ago
Select IndiGo flight, departing Wed, 16 Sept from Colombo to Kathmandu, returning Sun, 20 Sept, priced at S$737 found 3 days ago
IndiGo
Sat, 21 Nov - Sat, 28 Nov
CMB
Colombo
KTM
Kathmandu
S$741 Return, found 5 days ago
S$741
Return
found 5 days ago
Select IndiGo flight, departing Sat, 21 Nov from Colombo to Kathmandu, returning Sat, 28 Nov, priced at S$741 found 5 days ago
IndiGo
Sun, 22 Nov - Sun, 29 Nov
CMB
Colombo
KTM
Kathmandu
S$742 Return, found 5 days ago
S$742
Return
found 5 days ago
Select IndiGo flight, departing Sun, 22 Nov from Colombo to Kathmandu, returning Sun, 29 Nov, priced at S$742 found 5 days ago
IndiGo
Sat, 18 Jul - Mon, 27 Jul
CMB
Colombo
KTM
Kathmandu
S$754 Return, found 6 days ago
S$754
Return
found 6 days ago
Select IndiGo flight, departing Sat, 18 Jul from Colombo to Kathmandu, returning Mon, 27 Jul, priced at S$754 found 6 days ago
SriLankan Airlines
Thu, 30 Jul - Sun, 2 Aug
CMB
Colombo
KTM
Kathmandu
S$756 Return, found 5 days ago
S$756
Return
found 5 days ago
Select SriLankan Airlines flight, departing Thu, 30 Jul from Colombo to Kathmandu, returning Sun, 2 Aug, priced at S$756 found 5 days ago
Air India
Sat, 18 Jul - Mon, 27 Jul
CMB
Colombo
KTM
Kathmandu
S$771 Return, found 6 days ago
S$771
Return
found 6 days ago
Select Air India flight, departing Sat, 18 Jul from Colombo to Kathmandu, returning Mon, 27 Jul, priced at S$771 found 6 days ago
Qatar Airways
Sat, 18 Jul - Mon, 27 Jul
CMB
Colombo
KTM
Kathmandu
S$887 Return, found 6 days ago
S$887
Return
found 6 days ago
Select Qatar Airways flight, departing Sat, 18 Jul from Colombo to Kathmandu, returning Mon, 27 Jul, priced at S$887 found 6 days ago
Batik air
Mon, 13 Jul - Sun, 19 Jul
CMB
Colombo
KTM
Kathmandu
S$1,094 Return, found 3 days ago
S$1,094
Return
found 3 days ago
Select Batik air flight, departing Mon, 13 Jul from Colombo to Kathmandu, returning Sun, 19 Jul, priced at S$1,094 found 3 days ago

Find the cheapest month to fly from Colombo (CMB) to Kathmandu (KTM)

March is typically the cheapest month to fly

From S$584 - S$872 per traveller.

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$721. 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$721
Distance
2340 km
Average flight time
3 hours 40 mins

Book with confidence

Perfect flights from Colombo to Kathmandu

Your Journey from Colombo to Kathmandu

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including IndiGo, Air India, SriLankan Airlines, Batik air , Qatar Airways. Our selection of flights from Bandaranaike Intl. to Tribhuvan Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the Vibrant 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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