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Cheap flights from Dallas/Fort Worth Airport to Siem Reap from $530

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 9/7. 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

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
12:15 am - 6:55 pmDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
30h 40m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:35 pm - 8:25 pmSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
36h 50m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
$1,113Multiple Airlines
Sat, Sep 19 - Sun, Sep 27
Multiple Airlines Logo
11:40 pm - 11:15 amDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
47h 35m3 stops Doha Hamad Intl Ho Chi Minh City Phnom Penh Techo Intl
Multiple Airlines Logo
1:00 pm - 3:40 pmSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
38h 40m3 stops Phnom Penh Techo Intl Ho Chi Minh City Doha Hamad Intl
$1,475Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
6:20 pm - 9:00 amDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
26h 40m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
1:00 pm - 9:50 amSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
32h 50m3 stops Phnom Penh Techo Intl Ho Chi Minh City Doha Hamad Intl
$1,490Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
11:40 pm - 5:10 pmDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
29h 30m2 stops Doha Hamad Intl Hanoi Noibai
Multiple Airlines Logo
7:25 pm - 4:10 pmSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
32h 45m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$5,337Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
11:40 pm - 4:25 pmDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
52h 45m3 stops Doha Hamad Intl Hanoi Noibai Luang Prabang
Multiple Airlines Logo
7:25 pm - 4:10 pmSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
32h 45m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$5,339Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
11:40 pm - 5:10 pmDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
29h 30m2 stops Doha Hamad Intl Hanoi Noibai
Multiple Airlines Logo
7:25 pm - 4:10 pmSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
32h 45m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$5,550Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
6:20 pm - 6:20 pmDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
36h 00m2 stops Doha Hamad Intl Ho Chi Minh City
Multiple Airlines Logo
7:25 pm - 4:10 pmSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
32h 45m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
$5,625Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
11:40 pm - 4:25 pmDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
52h 45m3 stops Doha Hamad Intl Hanoi Noibai Luang Prabang
Multiple Airlines Logo
5:05 pm - 10:00 amSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
52h 55m3 stops Luang Prabang Hanoi Noibai Doha Hamad Intl
$5,868Multiple Airlines
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
6:20 pm - 4:25 pmDFW  Dallas/Fort Worth-SAI Siem Reap–Angkor Intl
58h 05m3 stops Doha Hamad Intl Hanoi Noibai Luang Prabang
Multiple Airlines Logo
5:05 pm - 4:10 pmSAI  Siem Reap–Angkor Intl-DFW Dallas/Fort Worth
59h 05m3 stops Luang Prabang Hanoi Noibai Doha Hamad Intl
$6,312Multiple Airlines
Mon, Oct 12 - Mon, Oct 26

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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 August 10, 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

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Sat 9/19

12:15 am-6:55 pm

2 stops30h 40m

Siem Reap–Angkor Intl

Sun 9/27

7:35 pm-8:25 pm

2 stops36h 50m

$1,113

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Sun 9/20

11:40 pm-11:15 am

3 stops47h 35m

Siem Reap–Angkor Intl

Sun 9/27

1:00 pm-3:40 pm

3 stops38h 40m

$1,475
Quickest round-trip

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Sun 9/20

6:20 pm-9:00 am

2 stops26h 40m

Siem Reap–Angkor Intl

Sun 9/27

1:00 pm-9:50 am

3 stops32h 50m

$1,490

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Mon 10/12

11:40 pm-5:10 pm

2 stops29h 30m

Siem Reap–Angkor Intl

Mon 10/26

7:25 pm-4:10 pm

2 stops32h 45m

$5,337

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Mon 10/12

11:40 pm-4:25 pm

3 stops52h 45m

Siem Reap–Angkor Intl

Mon 10/26

7:25 pm-4:10 pm

2 stops32h 45m

$5,339

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Mon 10/12

11:40 pm-5:10 pm

2 stops29h 30m

Siem Reap–Angkor Intl

Mon 10/26

7:25 pm-4:10 pm

2 stops32h 45m

$5,550

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Mon 10/12

6:20 pm-6:20 pm

2 stops36h 00m

Siem Reap–Angkor Intl

Mon 10/26

7:25 pm-4:10 pm

2 stops32h 45m

$5,625

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Mon 10/12

11:40 pm-4:25 pm

3 stops52h 45m

Siem Reap–Angkor Intl

Mon 10/26

5:05 pm-10:00 am

3 stops52h 55m

$5,868

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Mon 10/12

6:20 pm-4:25 pm

3 stops58h 05m

Siem Reap–Angkor Intl

Mon 10/26

5:05 pm-4:10 pm

3 stops59h 05m

$6,312
Cheapest one-way
Quickest one-way

DallasSiem Reap

DFW Dallas/Fort Worth - SAI Siem Reap–Angkor Intl

DFWSAI

Dallas/Fort Worth

Mon 9/7

11:55 am-6:20 pm

2 stops42h 25m

$530

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

30h 55m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Siem Reap takes 30h 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.
Search flight deals

Frequently asked questions about flying from Dallas/Fort Worth Airport to Siem Reap

  • 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 30h 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.

Frequently asked questions about flying from Dallas/Fort Worth Airport to Siem Reap

  • How do I get Price Alerts for flights from Dallas/Fort Worth Airport to Siem Reap?

    Search flight deals from Dallas/Fort Worth Airport to Siem Reap. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Dallas/Fort Worth Airport to 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?

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