Cheap Air India Flights from Colombo to Kathmandu (CMB→KTM)

View AU$407 flight on Wed, 26 Nov 2025Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Wed, 11 Feb - Mon, 2 Mar
CMB
Colombo
KTM
Kathmandu
AU$673 Return, found 3 days ago
AU$673
Return
found 3 days ago
Select Air India flight, departing Wed, 11 Feb from Colombo to Kathmandu, returning Mon, 2 Mar, priced at AU$673 found 3 days ago
Air India
Wed, 11 Feb - Mon, 2 Mar
CMB
Colombo
KTM
Kathmandu
AU$694 Return, found 3 days ago
AU$694
Return
found 3 days ago
Select Air India flight, departing Wed, 11 Feb from Colombo to Kathmandu, returning Mon, 2 Mar, priced at AU$694 found 3 days ago
Air India
Mon, 22 Dec - Sun, 4 Jan
CMB
Colombo
KTM
Kathmandu
AU$704 Return, found 4 days ago
AU$704
Return
found 4 days ago
Select Air India flight, departing Mon, 22 Dec from Colombo to Kathmandu, returning Sun, 4 Jan, priced at AU$704 found 4 days ago
Air India
Mon, 17 Nov - Tue, 16 Dec
CMB
Colombo
KTM
Kathmandu
AU$706 Return, found 4 days ago
AU$706
Return
found 4 days ago
Select Air India flight, departing Mon, 17 Nov from Colombo to Kathmandu, returning Tue, 16 Dec, priced at AU$706 found 4 days ago
Air India
Fri, 26 Dec - Mon, 16 Feb
CMB
Colombo
KTM
Kathmandu
AU$709 Return, found 3 days ago
AU$709
Return
found 3 days ago
Select Air India flight, departing Fri, 26 Dec from Colombo to Kathmandu, returning Mon, 16 Feb, priced at AU$709 found 3 days ago
Air India
Wed, 11 Feb - Mon, 2 Mar
CMB
Colombo
KTM
Kathmandu
AU$725 Return, found 3 days ago
AU$725
Return
found 3 days ago
Select Air India flight, departing Wed, 11 Feb from Colombo to Kathmandu, returning Mon, 2 Mar, priced at AU$725 found 3 days ago
Flight from Colombo to Kathmandu route information
Origin airport
Bandaranaike Intl.
Destination airport
Tribhuvan Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, Qatar Airways, Singapore Airlines, Sri Lankan 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 an Air India flight from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Air India round-trip flights from AU$673 from CMB to KTM. Affordable one-way options from AU$407 are also available.**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 Air India?
July is one of the least expensive months to jet away to Kathmandu with Air India. You could also find excellent prices on one-way and return tickets in August.
Does Air India fly nonstop from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
Select our "Nonstop" filter when browsing for direct Air India flights from CMB to KTM. It's also an easy way to compare other airlines servicing the same direct trip.
What airports does Air India fly into in Kathmandu?
Jump on an Air India flight from Bandaranaike Intl. Airport (CMB) to Kathmandu, and you'll likely come in to Tribhuvan Intl. Airport (KTM). This is the airline's primary hub in this destination.
What kind of luggage can I take on an Air India flight from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
You can have 1 cabin bag weighing up to 12 kgs and dimensions no larger than 53 centimetres x 23 centimetres x 33 centimetres. You may also take a small personal item with you when flying standard economy from CMB to KTM with Air India. Baggage allowances can vary by cabin class and ticket type, so check Air India's website to avoid extra fees at the airport.
Can I change or cancel my Air India flight from Bandaranaike Intl. Airport (CMB) to Tribhuvan Intl. Airport (KTM)?
Depending on the type of fare you purchased, a fee may apply if you change or cancel your flight more than 24 hours after it's confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when you search for flights. To learn more about modifying or cancelling your reservation, go to "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to Expedia members.