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Phnom Penh

$547+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PNH
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Phnom Penh Pochentong are usually found in April or February, booked 87 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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,197
(Mytrip)

One-way from

$547
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,542
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Phnom Penh Pochentong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Phnom Penh Pochentong flights.
Search Deals
From Atlanta Hartsfield-Jackson to Phnom Penh Pochentong
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($333 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 3, 2025.

This Singapore Airlines deal was found by Cheapflights users on 4/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:41 pmATL - PNH
2 stops54h 29mMultiple Airlines
Sat 10/46:55 pmPNH - ATL
2 stops40h 03mMultiple Airlines
Deal found 4/2$1,225
This Gurufare deal was found by Cheapflights users on 4/2. 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.
Thu 11/208:00 amATL - PNH
2 stops60h 35mSingapore Airlines
Fri 12/57:45 pmPNH - ATL
2 stops47h 33mSingapore Airlines
Deal found 4/2$1,447
This oojo deal was found by Cheapflights users on 4/2. 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.
Fri 9/195:45 pmATL - PNH
3 stops35h 30mQatar Airways
Sat 10/45:40 pmPNH - ATL
2 stops33h 15mQatar Airways
Deal found 4/2$1,559
This Etihad Airways deal was found by Cheapflights users on 4/2. 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 Etihad Airways 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 4/2$1,603
This CrystalTravel deal was found by Cheapflights users on 4/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:30 pmATL - PNH
1 stop22h 40mKorean Air
Sat 10/411:30 pmPNH - ATL
1 stop21h 30mKorean Air
Deal found 4/2$1,944
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:45 pmATL - PNH
3 stops37h 50mEmirates
Sat 11/88:35 pmPNH - ATL
3 stops37h 27mEmirates
Deal found 4/2$2,422
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Sat 6/149:15 amATL - PNH
2 stops27h 00mChina Eastern
Sun 6/2212:10 amPNH - ATL
2 stops31h 37mChina Eastern
Deal found 4/2$5,906
This British Airways deal was found by Cheapflights users on 4/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:20 pmATL - PNH
3 stops30h 55mBritish Airways
Tue 4/155:40 pmPNH - ATL
3 stops37h 50mBritish Airways
Deal found 4/2$31,650

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 April 3, 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

Fri 9/19

7:41 pm-1:10 pm

2 stops54h 29m

Phnom Penh Pochentong

Sat 10/4

6:55 pm-11:58 pm

2 stops40h 03m

$1,225

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Fri 9/19

5:45 pm-4:15 pm

3 stops35h 30m

Phnom Penh Pochentong

Sat 10/4

5:40 pm-3:55 pm

2 stops33h 15m

$1,559

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

$1,603

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Fri 9/19

12:30 pm-10:10 pm

1 stop22h 40m

Phnom Penh Pochentong

Sat 10/4

11:30 pm-10:00 am

1 stop21h 30m

$1,944

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Sat 6/14

3:44 pm-4:35 pm

3 stops37h 51m

Phnom Penh Pochentong

Mon 6/23

8:50 pm-11:44 pm

3 stops37h 54m

$2,855

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Sat 6/14

9:15 am-11:15 pm

2 stops27h 00m

Phnom Penh Pochentong

Sun 6/22

12:10 am-8:47 pm

2 stops31h 37m

$5,906

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Tue 5/20

5:45 am-2:00 pm

3 stops45h 15m

$635

AtlantaPhnom Penh

ATL - PNH

ATLPNH

Atlanta Hartsfield-Jackson

Mon 6/2

11:41 pm-10:10 pm

1 stop35h 29m

$1,554

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Phnom Penh flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 28, 2025.

Booking 86 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 $994). 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 April 3, 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 April 3, 2025.
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

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
1,052 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

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.
Singapore Airlines
8.1
Very good
1,287 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

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
3,193 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

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.
KLM
7.8
Good
1,323 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

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
841 reviews
Korean Air
8.4
Very good
1,052 reviews

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Overall

8.4

Food

8.1

Crew

8.7

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 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 ($1,377), Turkish Airlines ($1,762), and Cathay Pacific ($2,203) offers the cheapest pricing from Atlanta to Phnom Penh. Users have found that Qatar Airways is 28% cheaper than the other options available to this destination.

  • 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 $994). 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 April 3, 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%
Korean AirCheapest$1,476Average$2,026FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$1,486Average$1,698FlexibilityNo cancel feeOn-time67%

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