How do I get Price Alerts for flights from Atlanta to Region of Siem Reap?

Search flight deals from Atlanta to Region of Siem Reap . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Atlanta to Region of Siem Reap with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Siem Reap?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Siem Reap are updated daily.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Siem Reap?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Siem Reap.

What documentation or ID do you need to fly to Siem Reap?

The necessary travel and health documents for your Siem Reap 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.

$569 Cheap Flights from Atlanta to Siem Reap in 2026

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0 bags

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Find the cheapest flights from Atlanta to Siem Reap

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 10:00 am

ATL

SAI

50h 30m

2 stops

11:00 am - 3:55 pm

SAI

ATL

63h 55m

2 stops

$1,857Malaysia Airlines

Sat, Jun 27 - Tue, Jul 14

3:55 pm - 6:45 pm

ATL

SAI

39h 50m

3 stops

10:30 am - 1:45 pm

SAI

ATL

38h 15m

2 stops

$2,093Lufthansa

Sun, Jun 28 - Tue, Jul 14

8:05 pm - 12:15 pm

ATL

SAI

29h 10m

2 stops

7:25 pm - 7:50 pm

SAI

ATL

59h 25m

2 stops

$2,099KLM

Sun, Jun 28 - Tue, Jul 14

8:05 pm - 12:15 pm

ATL

SAI

29h 10m

2 stops

7:25 pm - 7:50 pm

SAI

ATL

59h 25m

2 stops

$2,100KLM

Sun, Jun 28 - Tue, Jul 14

4:10 pm - 9:40 am

ATL

SAI

54h 30m

2 stops

10:30 am - 5:34 pm

SAI

ATL

42h 04m

3 stops

$2,182Multiple Airlines

Sat, Jun 27 - Tue, Jul 14

3:55 pm - 6:45 pm

ATL

SAI

39h 50m

3 stops

10:30 am - 1:45 pm

SAI

ATL

38h 15m

2 stops

$2,248Lufthansa

Sun, Jun 28 - Tue, Jul 14

7:35 pm - 6:45 pm

ATL

SAI

36h 10m

3 stops

10:30 am - 1:45 pm

SAI

ATL

38h 15m

2 stops

$2,533Lufthansa

Sat, Jun 27 - Tue, Jul 14

8:30 pm - 6:45 pm

ATL

SAI

35h 15m

3 stops

12:55 pm - 3:55 pm

SAI

ATL

38h 00m

3 stops

$3,678Multiple Airlines

Sat, Jun 27 - Tue, Jul 14

Lufthansa flights from Atlanta to Region of Siem Reap

Our best Lufthansa deals on Atlanta to Region of Siem Reap flight tickets

Lufthansa

Jun 28

ATL3:55 pmAtlanta Hartsfield-Jackson

39h 50m

3 stops

SAI6:45 pmSiem Reap–Angkor Intl

Jul 14

SAI10:30 amSiem Reap–Angkor Intl

38h 15m

2 stops

ATL1:45 pmAtlanta Hartsfield-Jackson

$2,093

Lufthansa

Jun 28

ATL3:55 pmAtlanta Hartsfield-Jackson

39h 50m

3 stops

SAI6:45 pmSiem Reap–Angkor Intl

Jul 14

SAI10:30 amSiem Reap–Angkor Intl

38h 15m

2 stops

ATL1:45 pmAtlanta Hartsfield-Jackson

$2,248

Lufthansa

Jun 27

ATL7:35 pmAtlanta Hartsfield-Jackson

36h 10m

3 stops

SAI6:45 pmSiem Reap–Angkor Intl

Jul 14

SAI10:30 amSiem Reap–Angkor Intl

38h 15m

2 stops

ATL1:45 pmAtlanta Hartsfield-Jackson

$2,533

KLM flights from Atlanta to Region of Siem Reap

Our best KLM deals on Atlanta to Region of Siem Reap flight tickets

KLM

Jun 28

ATL8:05 pmAtlanta Hartsfield-Jackson

29h 10m

2 stops

SAI12:15 pmSiem Reap–Angkor Intl

Jul 14

SAI7:25 pmSiem Reap–Angkor Intl

59h 25m

2 stops

ATL7:50 pmAtlanta Hartsfield-Jackson

$2,099

KLM

Jun 28

ATL8:05 pmAtlanta Hartsfield-Jackson

29h 10m

2 stops

SAI12:15 pmSiem Reap–Angkor Intl

Jul 14

SAI7:25 pmSiem Reap–Angkor Intl

59h 25m

2 stops

ATL7:50 pmAtlanta Hartsfield-Jackson

$2,100

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sat 6/27

8:30 pm-10:00 am

2 stops50h 30m

Siem Reap–Angkor Intl

Tue 7/14

11:00 am-3:55 pm

2 stops63h 55m

$1,857

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sun 6/28

3:55 pm-6:45 pm

3 stops39h 50m

Siem Reap–Angkor Intl

Tue 7/14

10:30 am-1:45 pm

2 stops38h 15m

$2,093

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sun 6/28

8:05 pm-12:15 pm

2 stops29h 10m

Siem Reap–Angkor Intl

Tue 7/14

7:25 pm-7:50 pm

2 stops59h 25m

$2,099

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sun 6/28

8:05 pm-12:15 pm

2 stops29h 10m

Siem Reap–Angkor Intl

Tue 7/14

7:25 pm-7:50 pm

2 stops59h 25m

$2,100

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sat 6/27

4:10 pm-9:40 am

2 stops54h 30m

Siem Reap–Angkor Intl

Tue 7/14

10:30 am-5:34 pm

3 stops42h 04m

$2,182

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sun 6/28

3:55 pm-6:45 pm

3 stops39h 50m

Siem Reap–Angkor Intl

Tue 7/14

10:30 am-1:45 pm

2 stops38h 15m

$2,248

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sat 6/27

7:35 pm-6:45 pm

3 stops36h 10m

Siem Reap–Angkor Intl

Tue 7/14

10:30 am-1:45 pm

2 stops38h 15m

$2,533

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Sat 6/27

8:30 pm-6:45 pm

3 stops35h 15m

Siem Reap–Angkor Intl

Tue 7/14

12:55 pm-3:55 pm

3 stops38h 00m

$3,678

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Thu 4/23

12:00 pm-6:15 pm

3 stops43h 15m

$569

AtlantaSiem Reap

ATL - SAI

ATLSAI

Atlanta Hartsfield-Jackson

Thu 4/23

9:40 pm-10:50 am

2 stops50h 10m

$589

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Atlanta to Region of Siem Reap flight deals and tips

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

Fastest flight time	50h 30m
Direct flights	None

The fastest flight from Atlanta to Region of Siem Reap takes 50h 30m

There are no direct flights from Atlanta to Region of Siem Reap. There are no popular flight routes from Atlanta to Region of Siem Reap.

Search flight deals

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Siem Reap?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Siem Reap are updated daily.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Siem Reap?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Siem Reap.
What documentation or ID do you need to fly to Siem Reap?
The necessary travel and health documents for your Siem Reap 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.

How do I get Price Alerts for flights from Atlanta to Region of Siem Reap?
Search flight deals from Atlanta to Region of Siem Reap. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Atlanta to Region of Siem Reap with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to Siem Reap from Atlanta is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Siem Reap quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Siem Reap from Atlanta with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Siem Reap from Atlanta.

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

Yes momondo offers price alerts on flights to Siem Reap from Atlanta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.