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Cheap flights from Dallas to Siem Reap from $569

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Siem Reap departing on 7/13. 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
0 bags

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Find the cheapest flights from Dallas to Siem Reap

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 pm - 6:45 pm
DFW
-
SAI
31h 55m
2 stops
Multiple Airlines Logo
7:30 pm - 7:55 pm
SAI
-
DFW
36h 25m
2 stops
$1,043Multiple Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
10:50 pm - 8:45 am
DFW
-
SAI
45h 55m
2 stops
Multiple Airlines Logo
7:30 pm - 7:55 pm
SAI
-
DFW
36h 25m
2 stops
$1,099Multiple Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
10:50 pm - 5:55 pm
DFW
-
SAI
31h 05m
2 stops
Multiple Airlines Logo
9:40 am - 8:20 pm
SAI
-
DFW
22h 40m
2 stops
$1,100Multiple Airlines
Mon, Jul 13 - Thu, Aug 27
Multiple Airlines Logo
10:50 pm - 4:25 pm
DFW
-
SAI
29h 35m
3 stops
Multiple Airlines Logo
7:30 pm - 7:55 pm
SAI
-
DFW
36h 25m
2 stops
$1,120Multiple Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
10:50 pm - 6:45 pm
DFW
-
SAI
31h 55m
2 stops
Multiple Airlines Logo
7:30 pm - 8:20 pm
SAI
-
DFW
36h 50m
2 stops
$1,124Multiple Airlines
Tue, Aug 4 - Tue, Aug 18
Multiple Airlines Logo
10:50 pm - 6:45 pm
DFW
-
SAI
31h 55m
2 stops
Multiple Airlines Logo
5:20 pm - 7:55 pm
SAI
-
DFW
38h 35m
3 stops
$1,133Multiple Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
10:50 pm - 4:25 pm
DFW
-
SAI
29h 35m
3 stops
Multiple Airlines Logo
5:20 pm - 7:55 pm
SAI
-
DFW
38h 35m
3 stops
$1,178Multiple Airlines
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
2:30 pm - 12:15 pm
DFW
-
SAI
33h 45m
2 stops
Multiple Airlines Logo
7:30 pm - 12:45 pm
SAI
-
DFW
53h 15m
2 stops
$1,371Multiple Airlines
Fri, Jul 24 - Sat, Aug 1
Multiple Airlines Logo
1:30 pm - 3:10 pm
DFW
-
SAI
37h 40m
2 stops
Multiple Airlines Logo
10:30 am - 11:31 pm
SAI
-
DFW
49h 01m
3 stops
$1,406Multiple Airlines
Mon, Jul 13 - Thu, Aug 27
Multiple Airlines Logo
6:25 am - 3:10 pm
DFW
-
SAI
44h 45m
3 stops
Multiple Airlines Logo
10:30 am - 11:31 pm
SAI
-
DFW
49h 01m
3 stops
$1,419Multiple Airlines
Mon, Jul 13 - Thu, Aug 27

Emirates flights from Dallas to Region of Siem Reap

Our best Emirates deals on Dallas to Region of Siem Reap flight tickets
Emirates
Aug 4
DFW12:15 pmDallas/Fort Worth
36h 00m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Aug 18
SAI11:50 pmSiem Reap–Angkor Intl
33h 38m
3 stops
DFW9:28 pmDallas/Fort Worth
$1,600
Emirates
Mar 1
DFW3:34 pmDallas/Fort Worth
40h 36m
3 stops
SAI9:10 pmSiem Reap–Angkor Intl
Mar 31
SAI11:50 pmSiem Reap–Angkor Intl
35h 09m
3 stops
DFW10:59 pmDallas/Fort Worth
$1,847

momondo Fare Finder

 
Customize your flight search to find flights from Dallas to Region of Siem Reap 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 February 23, 2026.
Use the filters below to find and compare flights from Dallas to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sat 4/25

10:50 pm-6:45 pm

2 stops31h 55m

Siem Reap–Angkor Intl

Fri 5/1

7:30 pm-7:55 pm

2 stops36h 25m

$1,043

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sat 4/25

10:50 pm-8:45 am

2 stops45h 55m

Siem Reap–Angkor Intl

Fri 5/1

7:30 pm-7:55 pm

2 stops36h 25m

$1,099

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

10:50 pm-5:55 pm

2 stops31h 05m

Siem Reap–Angkor Intl

Thu 8/27

9:40 am-8:20 pm

2 stops22h 40m

$1,100

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sat 4/25

10:50 pm-4:25 pm

3 stops29h 35m

Siem Reap–Angkor Intl

Fri 5/1

7:30 pm-7:55 pm

2 stops36h 25m

$1,120

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Tue 8/4

10:50 pm-6:45 pm

2 stops31h 55m

Siem Reap–Angkor Intl

Tue 8/18

7:30 pm-8:20 pm

2 stops36h 50m

$1,124

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sat 4/25

10:50 pm-6:45 pm

2 stops31h 55m

Siem Reap–Angkor Intl

Fri 5/1

5:20 pm-7:55 pm

3 stops38h 35m

$1,133

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sat 4/25

10:50 pm-4:25 pm

3 stops29h 35m

Siem Reap–Angkor Intl

Fri 5/1

5:20 pm-7:55 pm

3 stops38h 35m

$1,178

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Fri 7/24

2:30 pm-12:15 pm

2 stops33h 45m

Siem Reap–Angkor Intl

Sat 8/1

7:30 pm-12:45 pm

2 stops53h 15m

$1,371

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

1:30 pm-3:10 pm

2 stops37h 40m

Siem Reap–Angkor Intl

Thu 8/27

10:30 am-11:31 pm

3 stops49h 01m

$1,406

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

6:25 am-3:10 pm

3 stops44h 45m

Siem Reap–Angkor Intl

Thu 8/27

10:30 am-11:31 pm

3 stops49h 01m

$1,419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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Cheap Dallas to Region of Siem Reap flight deals and tips

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

Fastest flight time

27h 30m

Direct flights

None
The fastest flight from Dallas to Region of Siem Reap takes 27h 30m
There are no direct flights from Dallas to Region of Siem Reap. There are no popular flight routes from Dallas to Region of Siem Reap.
Search flight deals

  • When did momondo last update prices for flights from Dallas to Siem Reap?

    Prices for flights from Dallas to Siem Reap were last updated today.

  • How old do you have to be to fly from Dallas to Siem Reap?

    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 Dallas to Siem Reap.

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

    The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Price Alerts will notify you by email when the price for flights to Region of Siem Reap from Dallas decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

It is quick and easy to find Dallas to Siem Reap flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Siem Reap that suits you.

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

Flights from Dallas to Siem Reap 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 Dallas to Siem Reap?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Siem Reap.

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

Of course. momondo tracks the price of Dallas to Siem Reap 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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