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Cheap flights from Colombo Bandaranaike Intl Airport to Siem Reap, Cambodia from £423

CMB — SAI
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colombo to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Colombo to Siem Reap

Wed 25/1122:50 -
1 stop8h 55m
Sun 29/1110:10 -
1 stop13h 10m
Deal found 18/9£423
Thu 17/920:35 -
3 stops47h 25m
Sun 20/912:55 -
3 stops31h 05m
Deal found 14/9£1,054
Wed 25/1120:15 -
3 stops23h 25m
Sun 29/1113:20 -
2 stops28h 05m
Deal found 18/9£1,215
Tue 24/1120:15 -
3 stops47h 25m
Fri 27/1113:20 -
3 stops30h 35m
Deal found 18/9£1,479

Find flight deals from Colombo to Siem Reap

Round-trip from

£295
Vietnam Airlines
  • Vietnam Airlines
  • 5/2-11/2
  • 2 total stops
  • 42h 55m total
  • Colombo to Siem Reap
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Siem Reap that are best for you.

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Cheapest return flight

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Wed 3/2

01:55-17:40

1 stop14h 15m

Siem Reap–Angkor Intl

Mon 8/2

17:05-00:40

3 stops57h 05m

£522

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Fri 5/2

01:55-19:40

2 stops16h 15m

Siem Reap–Angkor Intl

Mon 8/2

17:05-00:40

3 stops57h 05m

£740

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Fri 5/2

20:15-21:10

3 stops23h 25m

Siem Reap–Angkor Intl

Tue 9/2

23:50-15:55

2 stops41h 35m

£994

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Fri 5/2

20:15-21:10

3 stops23h 25m

Siem Reap–Angkor Intl

Wed 10/2

13:20-08:20

2 stops44h 30m

£1,014

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Fri 5/2

20:15-21:10

3 stops23h 25m

Siem Reap–Angkor Intl

Mon 8/2

13:20-21:55

2 stops34h 05m

£1,014

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Sun 7/2

20:15-21:10

3 stops47h 25m

Siem Reap–Angkor Intl

Wed 10/2

13:20-08:20

2 stops20h 30m

£1,067
Fastest return journey

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Wed 25/11

20:15-21:10

3 stops23h 25m

Siem Reap–Angkor Intl

Sun 29/11

13:20-15:55

2 stops28h 05m

£1,215

ColomboSiem Reap

CMB Colombo Bandaranaike Intl - SAI Siem Reap–Angkor Intl

CMBSAI

Colombo Bandaranaike Intl

Tue 24/11

20:15-21:10

3 stops47h 25m

Siem Reap–Angkor Intl

Fri 27/11

13:20-18:25

3 stops30h 35m

£1,479

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Sorted by cheapest first

Best time to book a flight from Colombo to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Colombo with our price prediction graph.
Estimated return price

Related info for your journey

  • What airport do you fly into for flights to Siem Reap from Colombo Bandaranaike Intl?

    For a flight from Colombo Bandaranaike Intl to Siem Reap, you will be flying into Siem Reap–Angkor Intl. Siem Reap–Angkor Intl (SAI) is just 24.7 mi from the center of the city. Siem Reap–Angkor Intl is the only Siem Reap airport and it handles 0 inbound flights from Colombo Bandaranaike Intl per day. 0 airlines have flights to Siem Reap–Angkor Intl from Colombo Bandaranaike Intl on a regular basis.

  • How long is the flight from Colombo Bandaranaike Intl Airport to Siem Reap?

    Vietnam Airlines and Emirates can get you from Colombo Bandaranaike Intl Airport to Siem Reap in just under 14h 15m. Your travel time can differ by up to 9h 10m. The distance from Colombo Bandaranaike Intl Airport to Siem Reap is about 1707 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Colombo to Siem Reap that include hotel bookings?

    Yes. In addition to deals on Colombo to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Siem Reap.

  • Can I find deals for business class flights from Colombo to Siem Reap?

    Yes. Cheapflights offers flight deals from Colombo to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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