Cheap flights from Kathmandu (KTM) to Bandaranaike Intl (CMB)
Find cheap flights from Kathmandu to Colombo with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kathmandu to Colombo
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Popular in | November |
|---|---|
Cheapest in | March |
Average price | $491 |
Good round-trip deal | $237 or less |
Good one-way deal | $155 or less |
Best time to book a flight from Kathmandu to Colombo
Have a flexible travel schedule? Discover the best time to fly to Colombo from Kathmandu with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Kathmandu to Colombo Bandaranaike Intl Airport
What is the cheapest month to book a flight from Kathmandu to Colombo Bandaranaike Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Kathmandu to Colombo Bandaranaike Intl Airport (average of $1,049). Flying from Kathmandu to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,818). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KTM to CMB?
Find hourly flight availability from Kathmandu to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Kathmandu to Colombo Bandaranaike Intl Airport by exploring options for tickets in the afternoon.
Rainfall in Colombo by month
Plan your trip to Colombo by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 2.4 - 13.8 inches per month. October is typically the wettest month, when rainfall can reach 13.8 in. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 2.4 in.
Temperature in Colombo by month
Plan your trip to Colombo by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Colombo
Explore flights to Colombo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2025.
Top airline flying from Kathmandu to Colombo
Discover the top airline that operate flights from Kathmandu to Colombo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$557 | FlexibilityNo cancel fee | On-time68% |