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Cheap flights from Siem Reap to Colombo from $259

1 adult
1 adult, Economy, 0 bags

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
9:10 pm - 9:50 pmSAI  Siem Reap–Angkor Intl-CMB Colombo Bandaranaike Intl
26h 10m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
10:50 pm - 8:25 pmCMB  Colombo Bandaranaike Intl-SAI Siem Reap–Angkor Intl
20h 05m1 stop Kuala Lumpur Intl
$532Multiple Airlines
Thu, Jan 21 - Wed, Feb 3
Multiple Airlines Logo
3:35 pm - 9:50 pmSAI  Siem Reap–Angkor Intl-CMB Colombo Bandaranaike Intl
7h 45m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
9:10 am - 8:00 amCMB  Colombo Bandaranaike Intl-SAI Siem Reap–Angkor Intl
21h 20m2 stops Chennai Kolkata Netaji S. Chandra
$601Multiple Airlines
Thu, Jan 21 - Wed, Feb 3
Multiple Airlines Logo
10:25 pm - 12:40 amSAI  Siem Reap–Angkor Intl-CMB Colombo Bandaranaike Intl
27h 45m1 stop Ho Chi Minh City
Multiple Airlines Logo
8:50 pm - 8:05 pmCMB  Colombo Bandaranaike Intl-SAI Siem Reap–Angkor Intl
21h 45m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui
$792Multiple Airlines
Thu, Jan 21 - Wed, Feb 3
Multiple Airlines Logo
8:30 pm - 12:40 amSAI  Siem Reap–Angkor Intl-CMB Colombo Bandaranaike Intl
29h 40m2 stops Hanoi Noibai Ho Chi Minh City
Multiple Airlines Logo
8:50 pm - 8:05 pmCMB  Colombo Bandaranaike Intl-SAI Siem Reap–Angkor Intl
21h 45m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui
$965Multiple Airlines
Thu, Jan 21 - Wed, Feb 3
Emirates Logo
11:50 pm - 6:25 pmSAI  Siem Reap–Angkor Intl-CMB Colombo Bandaranaike Intl
44h 05m3 stops Bangkok Suvarnabhumi Dubai Intl Male
Emirates Logo
8:15 pm - 9:10 pmCMB  Colombo Bandaranaike Intl-SAI Siem Reap–Angkor Intl
23h 25m3 stops Male Dubai Intl Bangkok Suvarnabhumi
$1,394Emirates
Thu, Jan 21 - Wed, Feb 3

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

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Price

Cheapest round-trip

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Thu 1/21

9:10 pm-9:50 pm

1 stop26h 10m

Colombo Bandaranaike Intl

Wed 2/3

10:50 pm-8:25 pm

1 stop20h 05m

$532
Quickest round-trip

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Thu 1/21

3:35 pm-9:50 pm

1 stop7h 45m

Colombo Bandaranaike Intl

Wed 2/3

9:10 am-8:00 am

2 stops21h 20m

$601

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Thu 1/21

10:25 pm-12:40 am

1 stop27h 45m

Colombo Bandaranaike Intl

Wed 2/3

8:50 pm-8:05 pm

3 stops21h 45m

$792

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Thu 1/21

8:30 pm-12:40 am

2 stops29h 40m

Colombo Bandaranaike Intl

Wed 2/3

8:50 pm-8:05 pm

3 stops21h 45m

$965

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Thu 1/21

11:50 pm-6:25 pm

3 stops44h 05m

Colombo Bandaranaike Intl

Wed 2/3

8:15 pm-9:10 pm

3 stops23h 25m

$1,394
Cheapest one-way

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Tue 12/8

9:30 pm-12:40 am

1 stop28h 40m

$259
Quickest one-way

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Tue 12/8

10:25 pm-9:50 pm

2 stops24h 55m

$274

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Tue 12/8

5:55 pm-9:50 pm

3 stops29h 25m

$309

Siem ReapColombo

SAI Siem Reap–Angkor Intl - CMB Colombo Bandaranaike Intl

SAICMB

Siem Reap–Angkor Intl

Thu 12/24

7:05 pm-10:50 am

2 stops41h 15m

$374

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Colombo from

How to get the cheapest flight ticket from Siem Reap to Colombo

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

What is the cheapest airline that flies from Siem Reap–Angkor Intl to Colombo?

Vietnam Airlines and VietJet Air are the most popular carriers operating from Siem Reap–Angkor Intl to Colombo

Cheap Siem Reap to Colombo flight deals and tips

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

Best Price Found

$259

Fastest flight time

8h 25m

Direct flights

None
The best one-way flight to Colombo from Siem Reap in the past 72 hours is $259. The best round-trip flight deal from Siem Reap to Colombo found on momondo in the last 72 hours is $532.
The fastest flight from Siem Reap to Colombo takes 8h 25m
There are no direct flights from Siem Reap to Colombo. There are no popular flight routes from Siem Reap to Colombo.
Search flight deals

Frequently asked questions about flying from Siem Reap to Colombo

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

    The distance between Siem Reap–Angkor Intl and Colombo is about 1689.6 mi. 8h 25m is a normal flight duration for this route.

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

    Prices for flights from Siem Reap–Angkor Intl Airport to Colombo refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Siem Reap–Angkor Intl Airport to Colombo.

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

    The necessary travel and health documents for your Colombo 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Siem Reap to Colombo. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Siem Reap to Colombo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Colombo from Siem Reap. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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Find better results for your trip to Sri Lanka

Fly into one of these airports located in Colombo

Colombo Bandaranaike Intl Airport
Colombo Diyawanna Oya Seaplane Base Airport