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Phnom Penh

$659+ Cheap flights from Dallas to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — PNH
mai 11 — mai 181
dom 5/11
dom 5/18
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Phnom Penh Pochentong are usually found in August or November, 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 maio 6, 2025.

Round-trip from

$1,132
(oojo)

One-way from

$659
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,410
From Dallas to Phnom Penh Pochentong
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One-way flight from Dallas to Phnom Penh Pochentong
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Highest demand for flights based on searches. 17% potential increase in price ($321 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 maio 6, 2025.

This oojo deal was found by Cheapflights users on 5/5. 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.
seg 11/2411:25 amDFW - PNH
1 stop22h 00mKorean Air
qua 12/311:45 pmPNH - DFW
1 stop21h 15mKorean Air
Deal found 5/5$1,083
This oojo deal was found by Cheapflights users on 5/5. 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.
seg 11/245:50 pmDFW - PNH
2 stops28h 35mEVA Air
qua 12/312:45 pmPNH - DFW
1 stop19h 20mEVA Air
Deal found 5/5$1,184
This oojo deal was found by Cheapflights users on 5/5. 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.
seg 11/245:35 pmDFW - PNH
2 stops28h 15mChina Southern
qua 12/33:50 pmPNH - DFW
3 stops50h 40mChina Southern
Deal found 5/5$1,342
This oojo deal was found by Cheapflights users on 5/5. 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.
qua 11/2610:50 pmDFW - PNH
1 stop23h 35mMultiple Airlines
sáb 11/298:55 pmPNH - DFW
2 stops35h 10mMultiple Airlines
Deal found 5/5$1,352
This FlightHub deal was found by Cheapflights users on 5/5. 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.
seg 11/246:00 amDFW - PNH
2 stops28h 15mChina Eastern
ter 12/212:15 amPNH - DFW
2 stops36h 17mChina Eastern
Deal found 5/5$1,389
This oojo deal was found by Cheapflights users on 5/5. 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.
sex 8/296:20 pmDFW - PNH
2 stops33h 55mQatar Airways
seg 9/15:40 pmPNH - DFW
2 stops33h 55mQatar Airways
Deal found 5/5$1,402
This oojo deal was found by Cheapflights users on 5/5. 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.
qua 11/265:35 pmDFW - PNH
2 stops41h 40mPhilippine Airlines
sáb 11/291:15 amPNH - DFW
2 stops50h 50mPhilippine Airlines
Deal found 5/5$1,518
This StudentUniverse deal was found by Cheapflights users on 5/5. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 6/18:45 pmDFW - PNH
2 stops25h 30mCathay Pacific
sáb 6/1411:25 amPNH - DFW
1 stop18h 30mCathay Pacific
Deal found 5/5$1,688
This Emirates deal was found by Cheapflights users on 5/5. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 11/262:19 pmDFW - PNH
3 stops37h 16mEmirates
sáb 11/298:35 pmPNH - DFW
2 stops49h 20mEmirates
Deal found 5/5$1,715
This FlightHub deal was found by Cheapflights users on 5/5. 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.
qui 5/294:20 pmDFW - PNH
2 stops53h 30mChina Airlines
qui 7/175:10 pmPNH - DFW
2 stops32h 30mChina Airlines
Deal found 5/5$1,916
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 11/265:32 pmDFW - PNH
3 stops64h 23mUnited Airlines
dom 11/3011:55 pmPNH - DFW
3 stops55h 31mUnited Airlines
Deal found 5/5$2,423
This CheapOair deal was found by Cheapflights users on 5/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/297:10 amDAL - PNH
2 stops27h 00mKorean Air
seg 9/111:30 pmPNH - DAL
2 stops27h 29mKorean Air
Deal found 5/5$9,157

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 maio 6, 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

sex 8/29

12:10 pm-10:10 pm

1 stop22h 00m

Phnom Penh Pochentong

seg 9/1

11:30 pm-8:10 am

1 stop20h 40m

$1,132

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

sex 8/29

6:20 pm-4:15 pm

2 stops33h 55m

Phnom Penh Pochentong

seg 9/1

5:40 pm-3:35 pm

2 stops33h 55m

$1,402

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

qua 7/9

7:00 am-10:55 pm

2 stops27h 55m

Phnom Penh Pochentong

qua 7/16

11:55 pm-6:57 pm

2 stops31h 02m

$1,407

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

seg 6/2

7:00 pm-10:40 am

2 stops27h 40m

Phnom Penh Pochentong

seg 6/23

12:05 pm-5:09 am

2 stops29h 04m

$1,634

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

dom 6/1

8:45 pm-10:15 am

2 stops25h 30m

Phnom Penh Pochentong

sáb 6/14

11:25 am-5:55 pm

1 stop18h 30m

$1,688

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

dom 6/1

6:10 am-11:15 pm

2 stops29h 05m

Phnom Penh Pochentong

sex 6/13

12:10 am-11:56 pm

2 stops35h 46m

$1,725

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

dom 7/20

6:30 pm-12:15 am

2 stops41h 45m

Phnom Penh Pochentong

sáb 8/23

1:15 am-6:59 pm

2 stops29h 44m

$1,743

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

qui 5/29

4:20 pm-9:50 am

2 stops53h 30m

Phnom Penh Pochentong

qui 7/17

5:10 pm-1:40 pm

2 stops32h 30m

$1,916

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

sex 8/29

3:55 pm-4:35 pm

3 stops36h 40m

Phnom Penh Pochentong

seg 9/1

8:50 pm-10:15 pm

3 stops37h 25m

$2,029

DallasPhnom Penh

DFW - PNH

DFWPNH

Dallas/Fort Worth

dom 7/20

5:25 pm-10:55 pm

3 stops41h 30m

Phnom Penh Pochentong

dom 8/24

11:55 pm-6:27 pm

3 stops30h 32m

$2,476

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 14 results
1
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 May 2, 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 $992). Flying from Dallas to Phnom Penh in June is currently the most expensive (average of $1,582). 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 maio 6, 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.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, 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 77.0 F).

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 maio 6, 2025.
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

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.
Korean Air
8.4
Very good
1,068 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

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.
China Airlines
8.3
Very good
732 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

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.
Emirates
8.0
Very good
3,224 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

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.
Cathay Pacific
7.5
Good
858 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

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.
China Southern
7.5
Good
96 reviews
Korean Air
8.4
Very good
1,068 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

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. 6 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 $1,132, Korean Air will fly you from Dallas to Phnom Penh and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and China Southern - these airlines can fly you to your destination from $1,402 and $1,634, respectively. Korean Air is currently priced 22% 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 $992). Flying from Dallas to Phnom Penh in June is currently the most expensive (average of $1,582). 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

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Top 6 airlines flying from Dallas to Phnom Penh

Discover the top 6 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 maio 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$775Average$898FlexibilityNo cancel feeOn-time62%
Korean AirCheapest$923Average$1,444FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$1,086Average$1,426FlexibilityNo cancel feeOn-time72%
China SouthernCheapest$1,214Average$1,366FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$1,257Average$1,730FlexibilityNo cancel feeOn-time70%
Qatar AirwaysCheapest$1,352Average$1,433FlexibilityNo cancel feeOn-time68%

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