SriLankan Airlines flights from Colombo Bandaranaike Intl Airport to Singapore (CMB - SIN)
CMB — SIN
8 Oct — 15 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
SriLankan Airlines flights from Colombo to Singapore in 2026
Find detailed information about SriLankan Airlines flights from Colombo to Singapore. Explore the options provided by SriLankan Airlines to plan your journey from Colombo to Singapore. Data last updated 8 September 2026.
When is the best time to book a flight to Singapore with SriLankan Airlines?
The best time to book a flight to Singapore with SriLankan Airlines is 56 days before departure. On average, fares are higher if you book 50 days before departure.
Which month is the cheapest to fly Economy class from Colombo Bandaranaike Intl Airport to Singapore?
For Economy class flights, the cheapest month to fly this route is July. The most expensive months are December and June.
Rainfall in Singapore by month
Plan your trip to Singapore by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.
Temperature in Singapore by month
Plan your trip to Singapore by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Singapore, 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 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).
Best time to book a flight from Colombo to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Colombo with our price prediction graph.
CMB-SIN
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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Fly from Colombo to Singapore on another airline
Consider alternative airlines that service the Singapore area. Flight routes are based on user searches made on Cheapflights and were last updated on 8 September 2026.
Browse through other SriLankan Airlines flights departing from Colombo. Flight routes are based on user searches made on Cheapflights and were last updated on 8 September 2026.
If Singapore is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 8 September 2026.
See what others are saying about SriLankan Airlines
Read reviews and see what other travellers are saying about their experiences with SriLankan Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing SriLankan Airlines for your next flight. Reviews last updated 8 September 2026.
It was ok. Not an excellent service for the cost paid
10.0
Wonderful|Jun 2023
Everything
1 out of 29
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