Phnom Penh

$741+ Cheap flights from Dallas to Phnom Penh (PNH)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — PNH
jul. 7 — jul. 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas to Phnom Penh with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Dallas to Phnom Penh Pochentong are usually found in April or May, booked 36 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Dallas to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 2, 2025.

Round-trip from

$741
(CrystalTravel)

Popular in

June

Cheapest in

April

Average price

$1,642
From Dallas to Phnom Penh Pochentong
Highest demand for flights based on searches. 11% potential increase in price ($187 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Dallas to Phnom Penh

Cheapest flights from Dallas to Phnom Penh
Explore the most affordable flight options available from Dallas to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/710:55 pmDFW - PNH
1 stop30h 25mCathay Pacific
lun. 9/111:25 amPNH - DFW
1 stop18h 30mCathay Pacific
Deal found 7/1$741
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/411:25 amDFW - PNH
1 stop22h 00mKorean Air
jue. 12/1111:45 pmPNH - DFW
1 stop21h 15mKorean Air
Deal found 7/2$852
This Ovago deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2612:25 pmDFW - PNH
1 stop22h 00mMultiple Airlines
jue. 11/2711:55 pmPNH - DFW
1 stop21h 05mMultiple Airlines
Deal found 7/2$886
This Gurufare deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:00 amDFW - PNH
2 stops28h 15mChina Eastern
dom. 11/1612:15 amPNH - DFW
2 stops36h 17mChina Eastern
Deal found 7/2$1,016
This FlightHub deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/38:50 pmDFW - PNH
2 stops46h 45mSingapore Airlines
lun. 11/177:45 pmPNH - DFW
2 stops32h 59mSingapore Airlines
Deal found 7/2$1,023
This Fareboom deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/188:40 amDAL - PNH
2 stops25h 30mKorean Air
lun. 11/1711:45 pmPNH - DAL
2 stops28h 15mKorean Air
Deal found 7/2$8,777
This Korean Air deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/168:30 amDAL - PNH
2 stops25h 40mMultiple Airlines
sáb. 8/3011:30 pmPNH - DAL
2 stops27h 37mMultiple Airlines
Deal found 6/30$20,130

Cheapflights Fare Finder

Customize your flight search to find flights from Dallas to Phnom Penh 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, Cheapflights users made 2,558,603 searches. Data last updated julio 2, 2025.
Use the filters below to find and compare flights from Dallas to Phnom Penh that are best for you.

Fly from

Dallas

Fly to

Phnom Penh

Route

Depart

Return

Price

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

jue. 8/7

10:55 pm-5:20 pm

1 stop30h 25m

Phnom Penh Pochentong

lun. 9/1

11:25 am-5:55 pm

1 stop18h 30m

$741

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

mié. 8/27

12:10 pm-10:10 pm

1 stop22h 00m

Phnom Penh Pochentong

mié. 9/17

11:30 pm-8:10 am

1 stop20h 40m

$921

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

jue. 8/7

10:55 pm-5:20 pm

1 stop30h 25m

Phnom Penh Pochentong

lun. 9/1

8:15 am-5:39 am

3 stops33h 24m

$1,075

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

mié. 9/3

6:20 pm-4:15 pm

2 stops33h 55m

Phnom Penh Pochentong

mar. 9/30

5:40 pm-3:35 pm

2 stops33h 55m

$1,118

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

mié. 9/3

5:25 pm-10:55 pm

3 stops41h 30m

Phnom Penh Pochentong

mar. 9/30

11:55 pm-4:17 pm

2 stops28h 22m

$1,197

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

jue. 7/31

8:36 pm-10:55 pm

2 stops38h 19m

Phnom Penh Pochentong

jue. 8/7

11:55 pm-11:59 pm

2 stops36h 04m

$1,317

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

lun. 7/14

6:15 am-11:15 pm

2 stops29h 00m

Phnom Penh Pochentong

dom. 8/3

12:10 am-11:59 pm

2 stops35h 49m

$1,339

DallasPhnom Penh

DAL - PNH

DALPNH

Dallas Love Field

sáb. 10/18

8:40 am-10:10 pm

2 stops25h 30m

Phnom Penh Pochentong

lun. 11/17

11:45 pm-3:00 pm

2 stops28h 15m

$8,777

DallasPhnom Penh

DAL - PNH

DALPNH

Dallas Love Field

sáb. 8/16

8:30 am-10:10 pm

2 stops25h 40m

Phnom Penh Pochentong

sáb. 8/30

11:30 pm-3:07 pm

2 stops27h 37m

$20,130

DallasPhnom Penh

DAL - PNH

DALPNH

Dallas Love Field

mié. 10/22

8:40 am-10:10 pm

2 stops25h 30m

$5,835

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Dallas to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Dallas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas to Phnom Penh

How far ahead should I book a flight from Dallas to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Phnom Penh. Price data was last updated on June 27, 2025.

The price you pay for your flight from Dallas to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Dallas to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Dallas to Phnom Penh (average of $989). Flying from Dallas to Phnom Penh in June is currently the most expensive (average of $1,555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Dallas to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 2, 2025.

It’s optimal to fly from Dallas to Phnom Penh in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated julio 2, 2025.
Read through reviews of airlines operating flights from Dallas to Phnom Penh, such as Korean Air, Delta, and Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
8.0
Very good

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Dallas to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Phnom Penh from Dallas?

    Phnom Penh Pochentong (PNH), located 5.0 mi from the city center, is the airport you fly into when you book flights from Dallas to Phnom Penh. 5 airlines have flights to Pochentong from Dallas on a regular basis. Booking flights from Dallas to Phnom Penh Pochentong should not be difficult; the airport handles an average of 0 inbound flights from Dallas per day.

  • What are the cheapest airlines flying from Dallas to Phnom Penh round-trip?

    Currently priced at $741, Cathay Pacific will fly you from Dallas to Phnom Penh and back. In addition to Cathay Pacific, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and Delta - these airlines can fly you to your destination from $921 and $955, respectively. Cathay Pacific is currently priced 46% below the average price you’ll pay for this route.

  • Can I find deals for flights from Dallas to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Dallas to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Phnom Penh.

  • Can I find deals for business class flights from Dallas to Phnom Penh?

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

  • What is the cheapest month to book a flight from Dallas to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Dallas to Phnom Penh (average of $989). Flying from Dallas to Phnom Penh in June is currently the most expensive (average of $1,555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 5 airlines flying from Dallas to Phnom Penh

Discover the top 5 airlines that operate flights from Dallas to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$775Average$901FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$920Average$1,416FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,086Average$1,471FlexibilityNo cancel feeOn-time72%
China SouthernCheapest$1,214Average$1,350FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$1,390Average$1,826FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.