Latest deals
FAQs
Price Alerts

Cheap flights from Dallas to Siem Reap from $703

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 7/12. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 6:55 pm
DFW
-
SAI
32h 00m
2 stops
Multiple Airlines Logo
7:35 pm - 6:25 pm
SAI
-
DFW
34h 50m
2 stops
$983Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
12:15 am - 6:55 pm
DFW
-
SAI
30h 40m
2 stops
Multiple Airlines Logo
9:40 am - 8:50 pm
SAI
-
DFW
23h 10m
2 stops
$1,188Multiple Airlines
Mon, Aug 10 - Thu, Aug 27
Multiple Airlines Logo
12:15 am - 6:20 pm
DFW
-
SAI
30h 05m
2 stops
Multiple Airlines Logo
7:35 pm - 8:10 pm
SAI
-
DFW
36h 35m
2 stops
$1,292Multiple Airlines
Thu, Oct 1 - Sat, Oct 10
United Airlines Logo
11:02 am - 9:40 am
DFW
-
SAI
34h 38m
2 stops
United Airlines Logo
10:30 am - 10:29 pm
SAI
-
DFW
47h 59m
2 stops
$1,303United Airlines
Mon, Aug 10 - Wed, Aug 26
United Airlines Logo
7:54 pm - 9:40 am
DFW
-
SAI
49h 46m
2 stops
United Airlines Logo
10:30 am - 10:29 pm
SAI
-
DFW
47h 59m
2 stops
$1,311United Airlines
Sun, Aug 9 - Wed, Aug 26
United Airlines Logo
11:02 am - 9:40 am
DFW
-
SAI
34h 38m
2 stops
United Airlines Logo
10:30 am - 10:29 pm
SAI
-
DFW
47h 59m
2 stops
$1,378United Airlines
Mon, Aug 10 - Sun, Aug 23
United Airlines Logo
7:54 pm - 9:40 am
DFW
-
SAI
49h 46m
2 stops
United Airlines Logo
10:30 am - 10:29 pm
SAI
-
DFW
47h 59m
2 stops
$1,386United Airlines
Sun, Aug 9 - Sun, Aug 23
United Airlines Logo
6:00 am - 9:40 am
DFW
-
SAI
39h 40m
2 stops
United Airlines Logo
10:30 am - 2:25 pm
SAI
-
DFW
63h 55m
2 stops
$1,387United Airlines
Mon, Aug 10 - Mon, Aug 24
United Airlines Logo
11:02 am - 9:40 am
DFW
-
SAI
58h 38m
2 stops
United Airlines Logo
10:30 am - 2:25 pm
SAI
-
DFW
63h 55m
2 stops
$1,396United Airlines
Sun, Aug 9 - Mon, Aug 24
Multiple Airlines Logo
12:15 am - 4:25 pm
DFW
-
SAI
28h 10m
3 stops
Multiple Airlines Logo
7:35 pm - 8:10 pm
SAI
-
DFW
36h 35m
2 stops
$1,410Multiple Airlines
Thu, Oct 1 - Sat, Oct 10

Emirates flights from Dallas to Region of Siem Reap

Our best Emirates deals on Dallas to Region of Siem Reap flight tickets
Emirates
Aug 9
DFW12:15 pmDallas/Fort Worth
45h 15m
2 stops
SAI9:30 pmSiem Reap–Angkor Intl
Aug 25
SAI11:50 pmSiem Reap–Angkor Intl
45h 50m
2 stops
DFW9:40 amDallas/Fort Worth
$1,489
Emirates
Aug 10
DFW12:15 pmDallas/Fort Worth
60h 00m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Aug 27
SAI11:50 pmSiem Reap–Angkor Intl
45h 50m
2 stops
DFW9:40 amDallas/Fort Worth
$1,524
Emirates
Aug 10
DFW12:15 pmDallas/Fort Worth
60h 00m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Aug 28
SAI12:55 pmSiem Reap–Angkor Intl
56h 45m
2 stops
DFW9:40 amDallas/Fort Worth
$1,525

United Airlines flights from Dallas to Region of Siem Reap

Our best United Airlines deals on Dallas to Region of Siem Reap flight tickets
United Airlines
Aug 10
DFW11:02 amDallas/Fort Worth
34h 38m
2 stops
SAI9:40 amSiem Reap–Angkor Intl
Aug 26
SAI10:30 amSiem Reap–Angkor Intl
47h 59m
2 stops
DFW10:29 pmDallas/Fort Worth
$1,303
United Airlines
Aug 9
DFW7:54 pmDallas/Fort Worth
49h 46m
2 stops
SAI9:40 amSiem Reap–Angkor Intl
Aug 26
SAI10:30 amSiem Reap–Angkor Intl
47h 59m
2 stops
DFW10:29 pmDallas/Fort Worth
$1,311
United Airlines
Aug 10
DFW11:02 amDallas/Fort Worth
34h 38m
2 stops
SAI9:40 amSiem Reap–Angkor Intl
Aug 23
SAI10:30 amSiem Reap–Angkor Intl
47h 59m
2 stops
DFW10:29 pmDallas/Fort Worth
$1,378

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 May 29, 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

Wed 8/12

10:55 pm-6:55 pm

2 stops32h 00m

Siem Reap–Angkor Intl

Wed 8/26

7:35 pm-6:25 pm

2 stops34h 50m

$983
Quickest round-trip

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 8/10

12:15 am-6:55 pm

2 stops30h 40m

Siem Reap–Angkor Intl

Thu 8/27

9:40 am-8:50 pm

2 stops23h 10m

$1,188

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Thu 10/1

12:15 am-6:20 pm

2 stops30h 05m

Siem Reap–Angkor Intl

Sat 10/10

7:35 pm-8:10 pm

2 stops36h 35m

$1,292

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 8/10

11:02 am-9:40 am

2 stops34h 38m

Siem Reap–Angkor Intl

Wed 8/26

10:30 am-10:29 pm

2 stops47h 59m

$1,303

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sun 8/9

7:54 pm-9:40 am

2 stops49h 46m

Siem Reap–Angkor Intl

Wed 8/26

10:30 am-10:29 pm

2 stops47h 59m

$1,311

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 8/10

11:02 am-9:40 am

2 stops34h 38m

Siem Reap–Angkor Intl

Sun 8/23

10:30 am-10:29 pm

2 stops47h 59m

$1,378

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sun 8/9

7:54 pm-9:40 am

2 stops49h 46m

Siem Reap–Angkor Intl

Sun 8/23

10:30 am-10:29 pm

2 stops47h 59m

$1,386

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 8/10

6:00 am-9:40 am

2 stops39h 40m

Siem Reap–Angkor Intl

Mon 8/24

10:30 am-2:25 pm

2 stops63h 55m

$1,387

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sun 8/9

11:02 am-9:40 am

2 stops58h 38m

Siem Reap–Angkor Intl

Mon 8/24

10:30 am-2:25 pm

2 stops63h 55m

$1,396

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Thu 10/1

12:15 am-4:25 pm

3 stops28h 10m

Siem Reap–Angkor Intl

Sat 10/10

7:35 pm-8:10 pm

2 stops36h 35m

$1,410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

30h 40m

Direct flights

None
The fastest flight from Dallas to Region of Siem Reap takes 30h 40m
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

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.

An easier way to manage your Region of Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 6/28
Sun 7/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Siem Reap

Popular cities in Siem Reap

Popular flights according to clicks in the last 7 days on momondo
Flights to Phnom Penhfrom $1,020
Flights to Siem Reapfrom $779
Flights to Krong Preah Sihanoukfrom $1,312