$187 Find Cheap Flights from Kathmandu to Colombo - Compare and Save

Only SriLankan Airlines operates flights between Kathmandu and Colombo Bandaranaike Intl Airport.

Flights from Kathmandu to Colombo Bandaranaike Intl Airport usually depart from Kathmandu Tribhuvan (KTM) and arrive at Colombo Bandaranaike Intl (CMB).

Here are some options for this route, based on selected ticket types and cabin classes:

• SriLankan Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Kathmandu to Colombo Bandaranaike Intl Airport.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $507 round-trip via New Delhi Indira Gandhi Intl (DEL), compared to $548 for nonstop.

The Airbus A320 (sharklets) family is used most often on this route, operated mainly by SriLankan Airlines. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-stop flights from Kathmandu to Colombo Bandaranaike Intl Airport most commonly connect through:

• New Delhi Indira Gandhi Intl (DEL) - 95% of one-stop connections
• Bangkok Suvarnabhumi (BKK) - 3% of one-stop connections
• Sharjah (SHJ) - 3% of one-stop connections

New Delhi Indira Gandhi Intl (DEL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 16% on the Kathmandu to Colombo Bandaranaike Intl Airport route. Wednesday is the cheapest departure day at $483 round-trip on average, while Tuesday is the most expensive at $574, a difference of $91. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on Kathmandu to Colombo Bandaranaike Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Colombo Bandaranaike Intl Airport are Pettah Market, Jami Ul Alfar Mosque and Fort Railway Station. These are among the most viewed places in Colombo Bandaranaike Intl Airport on KAYAK.

These are the earliest and latest flight times available from Kathmandu to Colombo Bandaranaike Intl Airport:

• Earliest: departs at 12:50 pm and lands at 4:25 pm
• Latest: departs at 1:40 pm and lands at 5:15 pm.

The flight takes about 3h 35m.

A nonstop flight from Kathmandu to Colombo Bandaranaike Intl Airport takes 3h 35m, covering 1,461 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $428 to $2,237. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Kathmandu to Colombo Bandaranaike Intl Airport are currently lower than usual. Average one-way flight prices are about $229, which is 15% below the typical average for this route.

Flying via New Delhi Indira Gandhi Intl (DEL) gives the shortest average 1-stop total travel time at 10h 15m, compared with 10h 58m via Bangkok Suvarnabhumi (BKK) and 21h 48m via Sharjah (SHJ).

Colombo Bandaranaike Intl Airport (CMB) hosts 5 major car rental companies, with daily rates starting from around $21 for economy cars. Top options include:
· GREEN MOTION
· Ace
· AcaRent
· Xdrive Mobility
· SR RENT A CAR

Round-trip flights from Kathmandu to Colombo Bandaranaike Intl Airport range from $458 to $562, with an average of $517 over the past 12 months. Anything below $458 counts as a good deal.