How long is the flight from Dallas/Fort Worth Airport to Region of Siem Reap?

There are many flights that can get you from Dallas/Fort Worth Airport to Region of Siem Reap in 43h 25m. Fly via United Airlines to get the fastest option. There are 8939 mi between Dallas/Fort Worth Airport and Region of Siem Reap.

In terms of precipitation, rainfall in Region of Siem Reap ranges from 0.0 - 10.2 inches per month. September is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Region of Siem Reap when rainfall is around 0.0 in.

If weather is an important factor for your trip to Region of Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 75.2 F).

What is the cheapest time of day to fly from DFW to SI?

When flying from Dallas/Fort Worth Airport to Region of Siem Reap, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Dallas/Fort Worth to Siem Reap that include hotel bookings?

Yes. In addition to deals on Dallas/Fort Worth to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dallas/Fort Worth to Siem Reap?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Siem Reap.

Can I find deals for business class flights from Dallas/Fort Worth to Siem Reap?

Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$972+ Flights from Dallas/Fort Worth Airport to Siem Reap

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Cheapest flights from Dallas/Fort Worth to Siem Reap
Explore the most affordable flight options available from Dallas/Fort Worth to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

Sun 3/17:30 am

DFW

SAI

2 stops43h 25m

United Airlines

Sun 3/810:45 am

SAI

DFW

2 stops47h 30m

United Airlines

Deal found 1/30

$972

Sun 5/310:50 pm

DFW

SAI

2 stops31h 55m

Multiple Airlines

Sat 5/99:40 am

SAI

DFW

2 stops22h 15m

Multiple Airlines

Deal found 1/29

$1,016

Sun 3/17:30 am

DFW

SAI

2 stops43h 25m

United Airlines

Wed 3/1110:45 am

SAI

DFW

3 stops43h 18m

United Airlines

Deal found 1/30

$1,142

Sun 3/14:15 pm

DFW

SAI

3 stops39h 55m

Multiple Airlines

Wed 3/119:20 am

SAI

DFW

3 stops60h 20m

Multiple Airlines

Deal found 1/30

$2,431

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Round-trip from	$972 (United Airlines)

From Dallas/Fort Worth to Siem Reap

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DFW - SAI

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Dallas/Fort Worth

Sun 3/1

7:30 am-3:55 pm

2 stops43h 25m

Siem Reap–Angkor Intl

Sun 3/8

10:45 am-9:15 pm

2 stops47h 30m

$972

DallasSiem Reap

DFW - SAI

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Dallas/Fort Worth

Sun 3/1

7:30 am-3:55 pm

2 stops43h 25m

Siem Reap–Angkor Intl

Wed 3/11

10:45 am-10:15 pm

2 stops47h 30m

$972

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Related info for your journey

How long is the flight from Dallas/Fort Worth Airport to Region of Siem Reap?
There are many flights that can get you from Dallas/Fort Worth Airport to Region of Siem Reap in 43h 25m. Fly via United Airlines to get the fastest option. There are 8939 mi between Dallas/Fort Worth Airport and Region of Siem Reap.
Can I find deals for flights from Dallas/Fort Worth to Siem Reap that include hotel bookings?
Yes. In addition to deals on Dallas/Fort Worth to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dallas/Fort Worth to Siem Reap?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Siem Reap.
Can I find deals for business class flights from Dallas/Fort Worth to Siem Reap?
Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dallas/Fort Worth to Siem Reap with Cheapflights

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Cheap flight deals from Dallas/Fort Worth to Siem Reap

Cheapest flights from Dallas/Fort Worth to Siem Reap
Explore the most affordable flight options available from Dallas/Fort Worth to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

Explore the most affordable flight options available from Dallas/Fort Worth to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

Best flights from Dallas/Fort Worth to Siem Reap
Discover carefully curated flight deals from Dallas/Fort Worth to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.

Discover carefully curated flight deals from Dallas/Fort Worth to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.

Find flight deals from Dallas/Fort Worth to Siem Reap

Keep the following information in mind while searching for Dallas/Fort Worth to Siem Reap flight deals. Data was last updated January 31, 2026.

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Best time to book a flight from Dallas/Fort Worth to Siem Reap

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Everything you need to know about your flight from Dallas/Fort Worth Airport to Siem Reap

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Dallas/Fort Worth Airport to Region of Siem Reap?

Can I find deals for flights from Dallas/Fort Worth to Siem Reap that include hotel bookings?

How can I find direct flights from Dallas/Fort Worth to Siem Reap?

Can I find deals for business class flights from Dallas/Fort Worth to Siem Reap?

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Alternative routes for Dallas/Fort Worth to Siem Reap

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$972+ Cheap flights from Dallas/Fort Worth (DFW) to Siem Reap

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dallas/Fort Worth to Siem Reap with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dallas/Fort Worth to Siem Reap

Cheapest flights from Dallas/Fort Worth to Siem ReapExplore the most affordable flight options available from Dallas/Fort Worth to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

Explore the most affordable flight options available from Dallas/Fort Worth to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

Best flights from Dallas/Fort Worth to Siem ReapDiscover carefully curated flight deals from Dallas/Fort Worth to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.

Discover carefully curated flight deals from Dallas/Fort Worth to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.

Find flight deals from Dallas/Fort Worth to Siem Reap

Keep the following information in mind while searching for Dallas/Fort Worth to Siem Reap flight deals. Data was last updated January 31, 2026.

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Siem Reap that are best for you.

Best time to book a flight from Dallas/Fort Worth to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Dallas/Fort Worth with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Siem Reap

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Dallas/Fort Worth Airport to Region of Siem Reap?

Can I find deals for flights from Dallas/Fort Worth to Siem Reap that include hotel bookings?

How can I find direct flights from Dallas/Fort Worth to Siem Reap?

Can I find deals for business class flights from Dallas/Fort Worth to Siem Reap?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dallas/Fort Worth to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dallas/Fort Worth to Siem Reap
Explore the most affordable flight options available from Dallas/Fort Worth to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

Best flights from Dallas/Fort Worth to Siem Reap
Discover carefully curated flight deals from Dallas/Fort Worth to Siem Reap that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 31, 2026.