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Cheap flights from Siem Reap to Colombo from $471

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Siem Reap to Colombo departing on 7/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Siem Reap to Colombo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 pm - 9:40 am
SAI
-
CMB
16h 00m
2 stops
Multiple Airlines Logo
3:45 am - 9:15 am
CMB
-
SAI
28h 00m
2 stops
$559Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Multiple Airlines Logo
3:35 pm - 11:30 am
SAI
-
CMB
21h 25m
2 stops
Multiple Airlines Logo
10:55 pm - 9:15 am
CMB
-
SAI
8h 50m
1 stop
$600Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
3:35 pm - 9:55 pm
SAI
-
CMB
7h 50m
1 stop
Multiple Airlines Logo
10:55 pm - 2:50 pm
CMB
-
SAI
14h 25m
1 stop
$624Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
7:10 pm - 9:40 am
SAI
-
CMB
16h 00m
2 stops
Multiple Airlines Logo
11:30 am - 9:15 am
CMB
-
SAI
20h 15m
3 stops
$627Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
9:45 am - 3:45 pm
SAI
-
CMB
7h 30m
1 stop
Multiple Airlines Logo
1:05 am - 12:20 pm
CMB
-
SAI
9h 45m
1 stop
$845Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Multiple Airlines Logo
9:45 am - 3:45 pm
SAI
-
CMB
7h 30m
1 stop
Multiple Airlines Logo
1:05 am - 12:20 pm
CMB
-
SAI
9h 45m
1 stop
$902Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
Emirates Logo
11:50 pm - 10:15 am
SAI
-
CMB
35h 55m
3 stops
Emirates Logo
2:55 am - 9:30 pm
CMB
-
SAI
17h 05m
2 stops
$1,295Emirates
Thu, Apr 16 - Wed, Apr 22
Emirates Logo
11:50 pm - 10:15 am
SAI
-
CMB
35h 55m
3 stops
Emirates Logo
11:15 am - 12:20 pm
CMB
-
SAI
23h 35m
3 stops
$1,302Emirates
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
10:30 am - 11:35 pm
SAI
-
CMB
14h 35m
1 stop
Multiple Airlines Logo
6:45 pm - 9:40 am
CMB
-
SAI
13h 25m
2 stops
$5,308Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
10:30 am - 11:35 pm
SAI
-
CMB
14h 35m
1 stop
Multiple Airlines Logo
6:45 pm - 9:40 am
CMB
-
SAI
13h 25m
2 stops
$5,325Multiple Airlines
Thu, Apr 16 - Thu, Apr 23

Emirates flights from Siem Reap to Colombo Bandaranaike Intl Airport

Our best Emirates deals on Siem Reap to Colombo Bandaranaike Intl Airport flight tickets
Emirates
Apr 16
SAI11:50 pmSiem Reap–Angkor Intl
35h 55m
3 stops
CMB10:15 amColombo Bandaranaike Intl
Apr 22
CMB2:55 amColombo Bandaranaike Intl
17h 05m
2 stops
SAI9:30 pmSiem Reap–Angkor Intl
$1,295
Emirates
Apr 16
SAI11:50 pmSiem Reap–Angkor Intl
35h 55m
3 stops
CMB10:15 amColombo Bandaranaike Intl
Apr 23
CMB11:15 amColombo Bandaranaike Intl
23h 35m
3 stops
SAI12:20 pmSiem Reap–Angkor Intl
$1,302

momondo Fare Finder

 
Customize your flight search to find flights from Siem Reap to Colombo Bandaranaike Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 4, 2026.
Use the filters below to find and compare flights from Siem Reap to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

7:10 pm-9:40 am

2 stops16h 00m

Colombo Bandaranaike Intl

Wed 4/22

3:45 am-9:15 am

2 stops28h 00m

$559

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

3:35 pm-11:30 am

2 stops21h 25m

Colombo Bandaranaike Intl

Thu 4/23

10:55 pm-9:15 am

1 stop8h 50m

$600

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

3:35 pm-9:55 pm

1 stop7h 50m

Colombo Bandaranaike Intl

Thu 4/23

10:55 pm-2:50 pm

1 stop14h 25m

$624

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

7:10 pm-9:40 am

2 stops16h 00m

Colombo Bandaranaike Intl

Thu 4/23

11:30 am-9:15 am

3 stops20h 15m

$627
Quickest round-trip

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

9:45 am-3:45 pm

1 stop7h 30m

Colombo Bandaranaike Intl

Wed 4/22

1:05 am-12:20 pm

1 stop9h 45m

$845

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

9:45 am-3:45 pm

1 stop7h 30m

Colombo Bandaranaike Intl

Wed 4/22

1:05 am-12:20 pm

1 stop9h 45m

$902

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

11:50 pm-10:15 am

3 stops35h 55m

Colombo Bandaranaike Intl

Wed 4/22

2:55 am-9:30 pm

2 stops17h 05m

$1,295

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

11:50 pm-10:15 am

3 stops35h 55m

Colombo Bandaranaike Intl

Thu 4/23

11:15 am-12:20 pm

3 stops23h 35m

$1,302

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

10:30 am-11:35 pm

1 stop14h 35m

Colombo Bandaranaike Intl

Thu 4/23

6:45 pm-9:40 am

2 stops13h 25m

$5,308

Siem ReapColombo

SAI - CMB

SAICMB

Siem Reap–Angkor Intl

Thu 4/16

10:30 am-11:35 pm

1 stop14h 35m

Colombo Bandaranaike Intl

Thu 4/23

6:45 pm-9:40 am

2 stops13h 25m

$5,325

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Siem Reap to Colombo Bandaranaike Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Siem Reap to Colombo Bandaranaike Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Siem Reap to Colombo Bandaranaike Intl Airport flight.

When to book flights from Siem Reap to Colombo Bandaranaike Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Siem Reap to Colombo Bandaranaike Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Siem Reap to Colombo Bandaranaike Intl Airport (SAI to CMB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Siem Reap to Colombo Bandaranaike Intl Airport

Fastest flight time

8h 25m

Direct flights

None
The fastest flight from Siem Reap to Colombo Bandaranaike Intl Airport takes 8h 25m
There are no direct flights from Siem Reap to Colombo Bandaranaike Intl Airport. There are no popular flight routes from Siem Reap to Colombo Bandaranaike Intl Airport.
Search flight deals

Frequently asked questions about flying from Siem Reap to Colombo Bandaranaike Intl Airport

  • How far is Siem Reap–Angkor Intl to Colombo Bandaranaike Intl by plane?

    The straight-line distance from Siem Reap–Angkor Intl to Colombo Bandaranaike Intl is 1682.2 mi. A reasonable flight in good conditions will take 8h 25m.

  • When did momondo last update prices for flights from Siem Reap–Angkor Intl Airport to Colombo Bandaranaike Intl Airport?

    Prices for flights from Siem Reap–Angkor Intl Airport to Colombo Bandaranaike Intl Airport are updated daily.

  • How old do you have to be to fly from Siem Reap–Angkor Intl Airport to Colombo Bandaranaike Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Siem Reap–Angkor Intl Airport to Colombo Bandaranaike Intl Airport.

  • What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?

    The necessary travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Colombo?

Book flights to Colombo if you plan to visit one of these locations
Negombo
Marawila

Why use momondo?

Why should I use momondo to find a flight deal from Siem Reap to Colombo?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Siem Reap to Colombo for you.

Can I find flights from Siem Reap to Colombo with flexible booking policies on momondo?

Yes. All flights to Colombo from Siem Reap on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Siem Reap to Colombo?

momondo helps you find the best flight between Siem Reap and Colombo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Siem Reap to Colombo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Siem Reap to Colombo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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