Singapore Airlines flights to Kathmandu from Colombo

View S$657 flight on Thu, 25 Dec, 2025Opens in a new window
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Singapore Airlines flights from Colombo to Kathmandu (CMB→KTM)

Prices were available within the past 7 days and start at S$657 for one-way flights and S$1,088 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sat, 14 Feb - Thu, 19 Feb
CMB
Colombo
KTM
Kathmandu
S$1,088 Return, found 4 days ago
S$1,088
Return
found 4 days ago
Select Singapore Airlines flight, departing Sat, 14 Feb from Colombo to Kathmandu, returning Thu, 19 Feb, priced at S$1,088 found 4 days ago
Colombo to Kathmandu route information
Origin airport
Bandaranaike Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Cathay Pacific, IndiGo, Malaysia Airlines, Qatar Airways, Singapore Airlines, SriLankan Airlines, Thai Airways International, Turkish Airlines
Popular airline
IndiGo
Distance
2340 km
Average flight time
3 hours 45 mins

Frequently asked questions

How much is a Singapore Airlines flight from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
Scoring cheap one-way Singapore Airlines flights from CMB to KTM from S$657 on Expedia is simple — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from S$1,088 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from CMB to KTM with Singapore Airlines?
July is one of the most affordable months to travel to Kathmandu with Singapore Airlines. You could also find great deals on return and one-way fares in August.
Does Singapore Airlines fly nonstop from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
Click on the "Nonstop" filter when looking for direct Singapore Airlines flights from CMB to KTM. You'll also be able to compare other airlines offering the same nonstop journey.
What airports does Singapore Airlines fly into in Kathmandu?
Tribhuvan Intl. Airport (KTM) is the primary Kathmandu gateway for Singapore Airlines flights from Bandaranaike Intl. Airport (CMB).
What kind of luggage can I take on a Singapore Airlines flight from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
Singapore Airlines allows passengers to bring 2 checked-in bags weighing up to 23 kgs with dimensions not exceeding 79 centimetres x 74 centimetres x 198 centimetres on standard economy flights from CMB to KTM. You can also bring 2 cabin bags with you in the cabin. This carry-on luggage must not exceed 114 centimetres and weigh no more than 7 kgs. Baggage allowances can vary depending on the fare type and cabin class, so check your booking or Singapore Airlines's website to avoid extra costs at the airport.
Can I change or cancel my Singapore Airlines flight from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
Changes are often free within 24 hours of making a booking, but your airline may charge a fee after that time. For more information about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to update your itinerary without extra charges, tick the "Changes included" or "No cancel fee" filter when planning your next adventure.
*Available to Expedia members.