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Phnom Penh

$514+ Cheap flights from Atlanta (ATL) 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PNH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Phnom Penh Pochentong are usually found in March or February, booked 22 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Atlanta to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,515
(StudentUniverse)

One-way from

$514
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,991
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Phnom Penh Pochentong flights.
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From Atlanta Hartsfield-Jackson to Phnom Penh Pochentong
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One-way flight from Atlanta Hartsfield-Jackson to Phnom Penh Pochentong
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Highest demand for flights based on searches. 5% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($55 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 Atlanta to Phnom Penh

Cheapest flights from Atlanta to Phnom Penh
Explore the most affordable flight options available from Atlanta to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:50 amATL - PNH
2 stops26h 20mMultiple Airlines
Tue 5/67:10 pmPNH - ATL
3 stops46h 23mMultiple Airlines
Deal found 4/30$1,503
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:30 pmATL - PNH
1 stop33h 45mQatar Airways
Mon 9/295:40 pmPNH - ATL
1 stop33h 15mQatar Airways
Deal found 4/30$1,515
This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 11/307:45 pmATL - PNH
2 stops33h 45mMalaysia Airlines
Sat 12/2711:10 amPNH - ATL
2 stops40h 05mMalaysia Airlines
Deal found 4/29$1,623
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:00 pmATL - PNH
2 stops47h 35mEtihad Airways
Sat 10/48:30 amPNH - ATL
1 stop42h 50mEtihad Airways
Deal found 4/30$1,655
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:40 pmATL - PNH
1 stop22h 30mKorean Air
Sun 8/2411:30 pmPNH - ATL
1 stop21h 50mKorean Air
Deal found 4/30$1,662
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:30 pmATL - PNH
2 stops42h 05mSingapore Airlines
Sat 11/87:45 pmPNH - ATL
2 stops40h 13mSingapore Airlines
Deal found 4/30$1,713
This Turkish Airlines deal was found by Cheapflights users on 4/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/13:00 pmATL - PNH
2 stops30h 50mTurkish Airlines
Thu 7/37:25 pmPNH - ATL
2 stops52h 30mTurkish Airlines
Deal found 4/29$1,875
This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 11/304:45 pmATL - PNH
2 stops43h 30mPhilippine Airlines
Fri 12/261:15 amPNH - ATL
2 stops51h 05mPhilippine Airlines
Deal found 4/29$2,075
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Sun 6/294:09 pmATL - PNH
2 stops31h 31mChina Southern
Tue 7/13:35 pmPNH - ATL
2 stops27h 08mChina Southern
Deal found 4/29$2,343
This Emirates deal was found by Cheapflights users on 4/29. 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.
Sat 6/283:30 pmATL - PNH
3 stops38h 05mEmirates
Mon 6/308:50 pmPNH - ATL
3 stops37h 54mEmirates
Deal found 4/29$2,958
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:30 amATL - PNH
2 stops38h 45mEVA Air
Mon 6/912:35 pmPNH - ATL
2 stops30h 14mEVA Air
Deal found 4/30$5,712
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:15 amATL - PNH
2 stops28h 00mChina Eastern
Sun 9/2812:10 amPNH - ATL
2 stops31h 13mChina Eastern
Deal found 4/30$5,906

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta 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 May 1, 2025.
Use the filters below to find and compare flights from Atlanta to Phnom Penh that are best for you.

Fly from

Atlanta

Fly to

Phnom Penh

Route

Depart

Return

Price

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Wed 9/10

7:30 pm-4:15 pm

1 stop33h 45m

Phnom Penh Pochentong

Mon 9/29

5:40 pm-3:55 pm

1 stop33h 15m

$1,515

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Thu 6/5

6:20 pm-11:15 am

2 stops29h 55m

Phnom Penh Pochentong

Thu 6/19

12:35 pm-6:55 am

2 stops29h 20m

$1,540

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Fri 9/19

10:00 pm-8:35 am

2 stops47h 35m

Phnom Penh Pochentong

Sat 10/4

8:30 am-4:20 pm

1 stop42h 50m

$1,655

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Wed 8/6

12:40 pm-10:10 pm

1 stop22h 30m

Phnom Penh Pochentong

Sun 8/24

11:30 pm-10:20 am

1 stop21h 50m

$1,662

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Fri 10/24

1:30 pm-6:35 pm

2 stops42h 05m

Phnom Penh Pochentong

Sat 11/8

7:45 pm-11:58 pm

2 stops40h 13m

$1,713

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Tue 7/1

3:00 pm-8:50 am

2 stops30h 50m

Phnom Penh Pochentong

Thu 7/3

7:25 pm-12:55 pm

2 stops52h 30m

$1,875

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Sun 6/29

4:09 pm-10:40 am

2 stops31h 31m

Phnom Penh Pochentong

Tue 7/1

3:35 pm-7:43 am

2 stops27h 08m

$2,343

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Mon 6/30

7:30 pm-10:00 am

2 stops27h 30m

Phnom Penh Pochentong

Wed 7/2

6:20 pm-3:55 pm

2 stops32h 35m

$2,378

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Sat 6/28

3:30 pm-4:35 pm

3 stops38h 05m

Phnom Penh Pochentong

Mon 6/30

8:50 pm-11:44 pm

3 stops37h 54m

$2,958

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Thu 5/29

9:30 am-11:15 am

2 stops38h 45m

Phnom Penh Pochentong

Mon 6/9

12:35 pm-7:49 am

2 stops30h 14m

$5,712

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
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Compare providers for flights from Atlanta to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Phnom Penh in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Phnom Penh flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Atlanta-Phnom Penh flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Atlanta-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Phnom Penh flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Atlanta 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 Atlanta to Phnom Penh

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

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Phnom Penh. Price data was last updated on April 25, 2025.

Booking 22 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Atlanta to Phnom Penh (average of $991). Flying from Atlanta 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 ATL to PNH?

Find hourly flight availability from Atlanta 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 May 1, 2025.

It’s optimal to fly from Atlanta to Phnom Penh in the afternoon. By choosing this option you can save up to 26% 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 May 1, 2025.
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,068 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Singapore Airlines
8.1
Very good
1,292 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Emirates
8.0
Very good
3,215 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Cathay Pacific
7.5
Good
852 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Entertainment

8.0

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Atlanta 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 are the cheapest airlines flying from Atlanta to Phnom Penh round-trip?

    According to our current data, Qatar Airways ($1,515), Etihad Airways ($1,655), and Korean Air ($1,662) offers the cheapest pricing from Atlanta to Phnom Penh. Users have found that Qatar Airways is 20% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Atlanta to Phnom Penh one-way?

    The cheapest airlines for a one-way flight from Atlanta to Phnom Penh are Cathay Pacific ($785), Qatar Airways ($866), and Korean Air ($1,092).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Atlanta to Phnom Penh (average of $991). Flying from Atlanta 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

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Alternative routes for Atlanta to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Jacksonville to Phnom Penh flights

Top 5 airlines flying from Atlanta to Phnom Penh

Discover the top 5 airlines that operate flights from Atlanta 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,190Average$1,373FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,284Average$1,452FlexibilityNo cancel feeOn-time68%
China SouthernCheapest$1,341Average$1,956FlexibilityNo cancel feeOn-time69%
Malaysia AirlinesCheapest$1,462Average$1,703FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,476Average$2,024FlexibilityNo cancel feeOn-time81%

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