RM1,321 Cheap Flights from Colombo (CMB) to Kathmandu (KTM)

View RM1,321 flight on Wed, 31 Dec 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Colombo to Kathmandu (CMB-KTM)

Prices were available within the past 7 days and start at RM1,321 for one-way flights and RM3,172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,172 Return, found 4 days ago
RM3,172
Return
found 4 days ago
Select Singapore Airlines flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,172 found 4 days ago
Singapore Airlines
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,264 Return, found 4 days ago
RM3,264
Return
found 4 days ago
Select Singapore Airlines flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,264 found 4 days ago
Singapore Airlines
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,785 Return, found 4 days ago
RM3,785
Return
found 4 days ago
Select Singapore Airlines flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,785 found 4 days ago
Malaysia Airlines
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,809 Return, found 4 days ago
RM3,809
Return
found 4 days ago
Select Malaysia Airlines flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,809 found 4 days ago
Malaysia Airlines
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,830 Return, found 4 days ago
RM3,830
Return
found 4 days ago
Select Malaysia Airlines flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,830 found 4 days ago
Singapore Airlines
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,877 Return, found 4 days ago
RM3,877
Return
found 4 days ago
Select Singapore Airlines flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,877 found 4 days ago
Qatar Airways
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,969 Return, found 4 days ago
RM3,969
Return
found 4 days ago
Select Qatar Airways flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,969 found 4 days ago
Qatar Airways
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM3,980 Return, found 4 days ago
RM3,980
Return
found 4 days ago
Select Qatar Airways flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM3,980 found 4 days ago
SriLankan Airlines
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM4,283 Return, found 4 days ago
RM4,283
Return
found 4 days ago
Select SriLankan Airlines flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM4,283 found 4 days ago
Thai Airways International
Fri, 29 May - Sun, 7 Jun
CMB
Colombo
KTM
Kathmandu
RM12,326 Return, found 4 days ago
RM12,326
Return
found 4 days ago
Select Thai Airways International flight, departing Fri, 29 May from Colombo to Kathmandu, returning Sun, 7 Jun, priced at RM12,326 found 4 days ago

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

July is typically the cheapest month to fly

From RM 1,672 - RM 2,525 per traveller.
Colombo to Kathmandu route information
Origin airport
Bandaranaike Intl.
Destination airport
Tribhuvan Intl.
Return price
RM3,172
Distance
2340 km
Average flight time
3 hours 30 mins

Perfect flights from Colombo to Kathmandu

Your Journey from Colombo to Kathmandu

Start your unforgettable journey with Expedia. Our broad selection of flights from Colombo to Kathmandu caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including SriLankan Airlines, Qatar Airways, Singapore Airlines, Malaysia Airlines, Etihad Airways, Thai Airways International. 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.
 

Maximizing Value with Colombo to Kathmandu Flights

Experience the joy of finding cheap flights from Bandaranaike Intl. to Tribhuvan Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM1,321 and roundtrip prices from RM3,172*.
 

Pre-Flight Essentials

Ensure a smooth journey from Colombo to Kathmandu with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kathmandu

Picture yourself stepping off the plane in Kathmandu and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Colombo to Kathmandu Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Colombo to Kathmandu.
 

Beyond the Flight – Exploring Kathmandu

With Expedia, your adventure extends beyond the flight. Explore Kathmandu at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Colombo to Kathmandu with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Colombo to Kathmandu with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 RM3,172. 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.

Explore a world of travel with Expedia

*Available to Expedia members.