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Cheap flights from Dallas/Fort Worth Airport to Siem Reap from $587

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/Fort Worth Airport 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Dallas/Fort Worth Airport 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
9:40 am - 7:55 pm
SAI
-
DFW
22h 15m
2 stops
$1,192Multiple Airlines
Sun, May 10 - Sun, May 17
United Airlines Logo
5:20 pm - 9:40 am
DFW
-
SAI
52h 20m
3 stops
United Airlines Logo
10:30 am - 4:19 pm
SAI
-
DFW
41h 49m
2 stops
$1,269United Airlines
Sun, May 10 - Sun, May 17
Multiple Airlines Logo
8:47 pm - 6:45 pm
DFW
-
SAI
33h 58m
3 stops
Multiple Airlines Logo
12:55 pm - 12:03 pm
SAI
-
DFW
35h 08m
3 stops
$1,875Multiple Airlines
Sun, May 10 - Sun, May 17

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to 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 March 15, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sun 5/10

10:50 pm-6:45 pm

2 stops31h 55m

Siem Reap–Angkor Intl

Sun 5/17

9:40 am-7:55 pm

2 stops22h 15m

$1,192

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sun 5/10

5:20 pm-9:40 am

3 stops52h 20m

Siem Reap–Angkor Intl

Sun 5/17

10:30 am-4:19 pm

2 stops41h 49m

$1,269

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Sun 5/10

8:47 pm-6:45 pm

3 stops33h 58m

Siem Reap–Angkor Intl

Sun 5/17

12:55 pm-12:03 pm

3 stops35h 08m

$1,875
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

$587

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

10:50 pm-5:50 pm

2 stops31h 00m

$594

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Wed 5/6

8:47 pm-9:40 am

2 stops48h 53m

$611

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Wed 5/6

7:30 am-6:05 pm

3 stops46h 35m

$628

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

8:42 pm-6:45 pm

3 stops34h 03m

$837

DallasSiem Reap

DFW - SAI

DFWSAI

Dallas/Fort Worth

Mon 7/13

8:42 pm-6:45 pm

3 stops34h 03m

$907

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Siem Reap

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 Dallas/Fort Worth to Siem Reap–Angkor Intl?

Singapore Airlines is the most popular carrier operating from Dallas/Fort Worth to Siem Reap–Angkor Intl

When to book flights from Dallas/Fort Worth Airport to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Siem Reap (DFW to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Siem Reap

Fastest flight time

31h 55m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Siem Reap takes 31h 55m
There are no direct flights from Dallas/Fort Worth Airport to Siem Reap. There are no popular flight routes from Dallas/Fort Worth Airport to Siem Reap.
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  • How far is Dallas/Fort Worth to Siem Reap–Angkor Intl by plane?

    The straight-line distance from Dallas/Fort Worth to Siem Reap–Angkor Intl is 8950.0 mi. In terms of flight time, this usually takes a little over 31h 55m.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from Dallas/Fort Worth Airport to Siem Reap–Angkor Intl Airport are updated daily.

  • How old do you have to be to fly from Dallas/Fort Worth Airport to Siem Reap–Angkor Intl Airport?

    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/Fort Worth Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The necessary travel and health documents for your Siem Reap–Angkor Intl Airport 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 Dallas to Siem Reap?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Siem Reap for you.

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

Yes. All flights to Siem Reap from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Dallas and Siem Reap by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Siem Reap from Dallas. 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.

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Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.
First Class to Siem Reap
Business Class to Siem Reap