Cheap flights from Siem Reap to Colombo
One-way fares from $228, found recently by travellers. Plus what 5 days in Colombo costs once you land.
Cheapest dates we found
- 1 Nov2026SAI → CMBVietJet Air · 2 stops · 8h 45m$228one way
- 16 Nov2026SAI → CMBKT · 1 stop · 5h 45m$232one way
- 15 Nov2026SAI → CMBKT · 1 stop · 5h 50m$237one way
- 19 Oct2026SAI → CMBKT · 1 stop · 5h 45m$237one way
- 11 Dec2026SAI → CMBVietJet Air · 2 stops · 9h 10m$241one way
- 23 Dec2026SAI → CMBVietJet Air · 2 stops · 8h 45m$249one way
- 12 Nov2026SAI → CMBKT · 1 stop · 5h 45m$251one way
- 7 Nov2026SAI → CMBKT · 1 stop · 5h 50m$254one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with VietJet Air, KT, Vietnam Airlines, Cambodia Angkor Air, Bangkok Airways. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Colombo
December to March for the west coast. Sri Lanka has two monsoons, so another region is always in season.
Money-saving tips for Colombo
- Tuk-tuk apps (PickMe, Uber) give fair prices.
- Rice and curry at local eateries and kottu roti are cheap and filling.
- Trains to Kandy and Galle are scenic and inexpensive; book reserved seats early.
Questions
How much is a flight from Siem Reap to Colombo?
The cheapest one-way fare we found recently was $228 with VietJet Air on 1 Nov 2026. Most of the fares we saw were between $228 and $254 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Siem Reap to Colombo?
The quickest flight in our recent results took 5h 5m with 1 stop.
Are there direct flights from Siem Reap to Colombo?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Siem Reap to Colombo?
In our recent results, November had the lowest fare ($228 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Colombo?
About $155 for one backpacker, or $740 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $456 per person for a return flight from Siem Reap.
More flights from Siem Reap
- Return: Colombo → Siem Reap
- Siem Reap → Delhi
- Siem Reap → Mumbai
- Siem Reap → Goa
- Siem Reap → Jaipur
- Siem Reap → Kathmandu
- All flights from Siem Reap
Fly to Colombo from
- Bangkok
- Chiang Mai
- Phuket
- Bali
- Kuala Lumpur
- Penang
- Singapore
- Hanoi
- Ho Chi Minh City
- Da Nang
- Delhi
- Mumbai
- Goa
- Jaipur
- Kathmandu
- Jakarta
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.