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CMB - KTM

Find cheap flights from Colombo to Kathmandu

1 adult
0 bags
Fri 31/5
Fri 7/6

Search hundreds of travel sites at once for deals on flights to Kathmandu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colombo to Kathmandu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Colombo to Kathmandu, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Flights from Colombo to Kathmandu - Travel Insights & Trends

Get data-powered insights and trends into flights from Colombo to Kathmandu to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Colombo to Kathmandu?

The average price of all flights from Colombo Bandaranaike Intl Airport to Kathmandu clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Colombo to Kathmandu, look for departures on Fridays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Kathmandu, Tuesday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Colombo Bandaranaike Intl Airport to Kathmandu?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Colombo Bandaranaike Intl Airport to Kathmandu, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Colombo Bandaranaike Intl Airport to Kathmandu is June, where tickets cost £309 on average. On the other hand, the most expensive months are November and October, where the average cost of tickets is £623 and £435 respectively.

How far in advance should I book a flight from Colombo Bandaranaike Intl Airport to Kathmandu?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Colombo Bandaranaike Intl Airport to Kathmandu, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Colombo Bandaranaike Intl Airport to Kathmandu, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

Which airlines fly direct between Colombo Bandaranaike Intl Airport and Kathmandu?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Colombo Bandaranaike Intl Airport to Kathmandu.
There is just one airline that flies from Colombo Bandaranaike Intl Airport to Kathmandu direct and that is SriLankan Airlines. The best one-way deal found from SriLankan Airlines for the route is £348.

How many flights are there between Colombo Bandaranaike Intl Airport and Kathmandu per day?

There is a maximum of 1 direct flight a day that takes off from Colombo Bandaranaike Intl Airport and lands in Kathmandu, with an average flight time of 3h 45m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 4 flights.

Which cabin class options are there for flights between Colombo Bandaranaike Intl Airport and Kathmandu?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

What’s the earliest departure time from Colombo to Kathmandu?

Early birds can take the earliest flight from Colombo Bandaranaike Intl Airport at 08:15 and will be landing in Kathmandu at 12:15.

What’s the latest departure time from Colombo to Kathmandu?

If you prefer to fly at night, the latest flight from Colombo Bandaranaike Intl Airport to Kathmandu jets off at 08:15 and lands at 12:15.

Good to know - Cheap tickets from Colombo to Kathmandu

Low season

August

High season

April
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.

When to book flights from Colombo to Kathmandu

Are your dates flexible? Find out the best times to travel from Colombo to Kathmandu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Colombo to Kathmandu flights

  • Which aircraft models fly most regularly from Colombo to Kathmandu?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Colombo to Kathmandu flight route.

  • Which airline alliances offer flights from Colombo to Kathmandu?

    oneworld is the only airline alliance operating flights between Colombo and Kathmandu.

  • On which days can I fly direct from Colombo to Kathmandu?

    You can catch a direct flight from Colombo to Kathmandu on Monday, Tuesday, Thursday, and Sunday.

  • How does KAYAK find such low prices on flights from Colombo to Kathmandu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colombo to Kathmandu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colombo to Kathmandu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kathmandu from Colombo is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colombo to Kathmandu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kathmandu with an airline and back to Colombo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colombo to Kathmandu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kathmandu from Colombo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Colombo to Kathmandu?

Find which airlines fly direct from Bandaranaike Intl to Tribhuvan, which days they fly and book direct flights.

Direct departures

Colombo Bandaranaike Intl to Kathmandu Tribhuvan

Monday

SriLankan Airlines

SriLankan Airlines

Tuesday

SriLankan Airlines

SriLankan Airlines

Thursday

SriLankan Airlines

SriLankan Airlines

Sunday

SriLankan Airlines

SriLankan Airlines

See more direct flights

Direct returns

Kathmandu Tribhuvan to Colombo Bandaranaike Intl

Monday

SriLankan Airlines

SriLankan Airlines

Tuesday

SriLankan Airlines

SriLankan Airlines

Thursday

SriLankan Airlines

SriLankan Airlines

Sunday

SriLankan Airlines

SriLankan Airlines

See more direct flights
See more direct flights

Top airlines flying from Colombo to Kathmandu

 
See real verified KAYAK customer reviews for airlines flying from Colombo to Kathmandu. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Colombo to Kathmandu? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
SriLankan AirlinesOverall score based on 126 reviews
7.1Food
6.6Entertainment
7.1Comfort
7.8Crew
7.4Boarding
Airline reviews

Very good crew, very efficient. Unfortunately not all items listed in duty free catalog were available.

8.0 ExcellentAnonymous, Jan 2024KUL - CMB
Read more about SriLankan Airlines reviews

Very good crew, very efficient. Unfortunately not all items listed in duty free catalog were available.

Many changes need to be addressed from airport check in to flight departure. If they observe other major airlines, then they can expect what Sri Lankan airlines need to update their procedures.

Very professional and well managed. On time, great staff and comfortable.

Smooth takeoff and landing. Best service experience in all our travels over the years. Caring and attentive crew. Loved our flight to and fro.

not looking like a national flag carrier.. both the ground team and flight team are far from being kind and helpful. Not sure what's wrong.

Kayak company fake total I m not travel my payment reverse plzzz my credit card

I m not good serves poor serves I m m fake company kayak ok plzz my help my ticket cancel my tripe ok

Terrible experience. Unexpected wait due to staff delay was not taken proper care. Food inflight could be better where as flight attendees on flight hospitality was 100%

Aircraft used fir this route was pretty old. Seats 💺 were hard & difficult to reclaim although it was flat bed

Because of the bubble agreement b/w India and Srilanka, I was not allowed to board the flight to Columbo. My experience about airport representatives was good. They were through in their job and saved my family from getting stuck in Columbo (as I would not be able to fly to Doha because of bubble agreement). So by their prompt attention, such a catastrophe was avoided. For this reason, even without flying with them, I would rate them 7/10.

Communication was terrible. Flight was delayed for 4-5 hours in DC (on the front end, and also after we boarded, we had to get off - some issue with fueling the old plane correctly). There was little to no information on timing or what was happening. Once we reach Delhi airspace, apparently there was weather that caused us not to land - we were actually near the ground, saw the run way, and lifted back up to the sky after being sooo close. Then we circled for about 30 minutes, and they decided to go to Jaipur to land until the weather cleared and to refuel. Again, once we landed in Jaipur (wrong city), there was little to no information on timing or what was happening. Then we heard that the crew was reaching their 24 hours. We sat on the place, on the tarmac for another 3 HOURS, with no food and not enough water for everyone on the flight. Then, they kicked us off the plane with no plan, in the wrong city. We went thru customs, got our bags (thank goodness), and had to ask a bunch of staff what was happening and what to do. Eventually, their soltuion was to bus people back to Delhi (like 6 hours we were told) but not everyone would fit on the bus, and unknown timing on when it would leave. At this point it was 9PM (we were scheduled to arrive in Delhi at 11AM...). My husband and I decided to risk it and take a cab that we had to pay ourselves (about $200 US dollars) to get to Delhi (about 5 hour drive). We both had terrible trips back to the US as well - almost missed connecting flight, forced to pay for carry-on luggage (a small back pack!) and duty-free goods by the Air India staff last minute. Just terrible experience all around. Never again with AI! The ONLY good thing was the air hostesses were kind and patient - example: they made sure people with food allergies got their correct. However, the TV's in our entire row did not work so I'm glad we brought our own entertainment......

Entertainment system was not working and was told I would get a voucher and have not got one. No toiletries were available not even a toothbrush false sweet talk by ground staff

Interment is zero tv wasn’t work phone charger plug doesn’t work moves doesn’t work

Worst International flight I ever had in my whole life time. Boarding is the worst of all and flight experience was also not good. Screens were not working, seats were not comfortable and lot more.

Very very impressed with the proactive care and alertness with which ABHISHEK Chowdhary took care of us. Quietl,dignified , very alert, and meticulous. Very impressed. Also with SUNiL Kumar who was there for us in a very helpful way. SHERLY ALEX On Flight 119, BOM TO JFK CUSTOMER ON SEAT 21C, 21ST March 2024

Bathrooms were horrible. No cleaning and floor was full of tissues. Understand that passengers responsibility to keep it clean but crew should check if tissues are there or not. Also, they announced that baggage will be at one carousel but came to a different one.

The food on board the flight was atrocious - tasteless, spicy as hell, and simply a hodge podge of nonsensical items of poor quality.

No first drink available for 10 hours so make it easy for beer or wine

The food was abysmal, entertainment system didn't work. seats were broken, toilets were unclean, I am going to write an official complaint because the experience was below average.

Screen are not working. Windows not clean. Staff is very good. Food is okay. Experience is good. I hope the up coming is more then betters for others airlines thank you.

Book cheap flights from Colombo to Kathmandu

One-way flight deals

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1461 miCMB-KTM

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Colombo - Kathmandu Flights

Departure:

Colombo (CMB)Sri Lanka

Destination:

Kathmandu (KTM)Nepal

Return flight deals:

Kathmandu - Colombo

Cabin classes:

£573
£523

Browse origins:

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  • Colombo Bandaranaike Intl

Browse destinations:

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