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Cheap flights from Dallas to Siem Reap from $617

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
10:55 pm - 6:45 pm
DFW
-
SAI
31h 50m
2 stops
Multiple Airlines Logo
9:40 am - 5:50 pm
SAI
-
DFW
44h 10m
2 stops
$1,210Multiple Airlines
Sat, Oct 3 - Sun, Oct 11
Multiple Airlines Logo
10:55 pm - 7:05 pm
DFW
-
SAI
32h 10m
2 stops
Multiple Airlines Logo
7:45 pm - 5:50 pm
SAI
-
DFW
34h 05m
2 stops
$1,343Multiple Airlines
Fri, May 1 - Thu, May 14
Emirates Logo
12:15 pm - 12:20 pm
DFW
-
SAI
36h 05m
2 stops
Emirates Logo
11:50 pm - 10:53 pm
SAI
-
DFW
35h 03m
3 stops
$1,603Emirates
Fri, May 1 - Thu, May 14
Multiple Airlines Logo
10:50 pm - 7:05 pm
DFW
-
SAI
32h 15m
2 stops
Multiple Airlines Logo
9:45 am - 7:55 pm
SAI
-
DFW
22h 10m
2 stops
$1,815Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
10:50 pm - 6:55 pm
DFW
-
SAI
32h 05m
2 stops
Multiple Airlines Logo
10:35 pm - 8:20 pm
SAI
-
DFW
33h 45m
2 stops
$1,846Multiple Airlines
Mon, Jul 13 - Wed, Jul 15
Emirates Logo
2:31 pm - 9:30 pm
DFW
-
SAI
42h 59m
3 stops
Emirates Logo
1:05 pm - 9:40 am
SAI
-
DFW
56h 35m
2 stops
$1,895Emirates
Tue, May 12 - Tue, May 19
Emirates Logo
2:31 pm - 9:30 pm
DFW
-
SAI
42h 59m
3 stops
Emirates Logo
11:50 pm - 9:56 pm
SAI
-
DFW
34h 06m
3 stops
$2,109Emirates
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
6:20 pm - 9:00 am
DFW
-
SAI
26h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 9:50 am
SAI
-
DFW
30h 40m
3 stops
$2,345Multiple Airlines
Mon, Jul 13 - Wed, Jul 15
Multiple Airlines Logo
9:45 pm - 6:55 pm
DFW
-
SAI
33h 10m
3 stops
Multiple Airlines Logo
9:10 pm - 6:25 pm
SAI
-
DFW
33h 15m
3 stops
$5,194Multiple Airlines
Mon, Jul 13 - Wed, Jul 15

Emirates flights from Dallas to Region of Siem Reap

Our best Emirates deals on Dallas to Region of Siem Reap flight tickets
Emirates
May 1
DFW12:15 pmDallas/Fort Worth
36h 05m
2 stops
SAI12:20 pmSiem Reap–Angkor Intl
May 14
SAI11:50 pmSiem Reap–Angkor Intl
35h 03m
3 stops
DFW10:53 pmDallas/Fort Worth
$1,603
Emirates
May 12
DFW2:31 pmDallas/Fort Worth
42h 59m
3 stops
SAI9:30 pmSiem Reap–Angkor Intl
May 19
SAI1:05 pmSiem Reap–Angkor Intl
56h 35m
2 stops
DFW9:40 amDallas/Fort Worth
$1,895
Emirates
May 12
DFW2:31 pmDallas/Fort Worth
42h 59m
3 stops
SAI9:30 pmSiem Reap–Angkor Intl
May 19
SAI11:50 pmSiem Reap–Angkor Intl
34h 06m
3 stops
DFW9:56 pmDallas/Fort Worth
$2,109

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 April 13, 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

Cheapest round-trip

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sat 10/3

10:55 pm-6:45 pm

2 stops31h 50m

Siem Reap–Angkor Intl

Sun 10/11

9:40 am-5:50 pm

2 stops44h 10m

$1,210

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Fri 5/1

10:55 pm-7:05 pm

2 stops32h 10m

Siem Reap–Angkor Intl

Thu 5/14

7:45 pm-5:50 pm

2 stops34h 05m

$1,343

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Fri 5/1

12:15 pm-12:20 pm

2 stops36h 05m

Siem Reap–Angkor Intl

Thu 5/14

11:50 pm-10:53 pm

3 stops35h 03m

$1,603
Quickest round-trip

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Tue 5/12

10:50 pm-7:05 pm

2 stops32h 15m

Siem Reap–Angkor Intl

Tue 5/19

9:45 am-7:55 pm

2 stops22h 10m

$1,815

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

10:50 pm-6:55 pm

2 stops32h 05m

Siem Reap–Angkor Intl

Wed 7/15

10:35 pm-8:20 pm

2 stops33h 45m

$1,846

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Tue 5/12

2:31 pm-9:30 pm

3 stops42h 59m

Siem Reap–Angkor Intl

Tue 5/19

1:05 pm-9:40 am

2 stops56h 35m

$1,895

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Tue 5/12

2:31 pm-9:30 pm

3 stops42h 59m

Siem Reap–Angkor Intl

Tue 5/19

11:50 pm-9:56 pm

3 stops34h 06m

$2,109

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

6:20 pm-9:00 am

2 stops26h 40m

Siem Reap–Angkor Intl

Wed 7/15

3:10 pm-9:50 am

3 stops30h 40m

$2,345

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

9:45 pm-6:55 pm

3 stops33h 10m

Siem Reap–Angkor Intl

Wed 7/15

9:10 pm-6:25 pm

3 stops33h 15m

$5,194
Cheapest one-way
Quickest one-way

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

10:50 pm-5:50 pm

2 stops31h 00m

$617

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

31h 50m

Direct flights

None
The fastest flight from Dallas to Region of Siem Reap takes 31h 50m
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.
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Frequently asked questions about flying from Dallas to Siem Reap

  • 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.

Frequently asked questions about flying from Dallas to Siem Reap

  • 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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Find better results for your trip to Siem Reap

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