Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Phnom Penh from $1,240

1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to Phnom Penh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
ATL-PNH
9249 mimulti-stop
Multiple Airlines Logo
PNH-ATL
9249 mimulti-stop
Multiple Airlines
Find Deal

See travel insights to Phnom Penh from

How to get the cheapest flight ticket from Atlanta to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

In general, October is the cheapest month to fly from Atlanta to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,291. If you aren’t able to travel to Phnom Penh during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,423.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from Atlanta to Phnom Penh is on a Tuesday. Travelers who choose to depart for Phnom Penh on a Tuesday will often find tickets for as low as $1,900. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Phnom Penh for around $2,192.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the evening. momondo users have found flights departing from Atlanta to Phnom Penh in the evening for as low as $1,624. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the morning, with an average ticket price of $2,168. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

You are more likely to see cheaper flights to Phnom Penh from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $1,724 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Atlanta for as low as $1,163 on momondo.

Can stopping save me money on Atlanta to Phnom Penh flights?

You could potentially save up to 32% on your flight if you consider stops on a Atlanta to Phnom Penh flight.

How have Atlanta to Phnom Penh flight prices changed over time?

As of October 2025, prices for Atlanta to Phnom Penh flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Atlanta to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Phnom Penh (ATL to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Phnom Penh

Direct flights

None
There are no direct flights from Atlanta to Phnom Penh. There are no popular flight routes from Atlanta to Phnom Penh.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to Phnom Penh Pochentong by plane?

    The straight-line distance from Atlanta Hartsfield-Jackson to Phnom Penh Pochentong is 9239.9 mi.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Phnom Penh Pochentong Airport are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Phnom Penh Pochentong Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Phnom Penh?

Best airlines flying from Atlanta to Phnom Penh

Compare and see reviews for airlines that fly from Atlanta to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $1,113Free CancellationRating
7.4
1,284 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,312Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
Korean AirPriceFrom $1,387Free CancellationRating
8.4
1,155 reviews
Search Korean Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Phnom Penh?

Finding the right flight to Phnom Penh from Atlanta is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Phnom Penh quick and easy, saving you time and money.

Can I find flights from Atlanta to Phnom Penh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phnom Penh from Atlanta which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Atlanta to Phnom Penh?

Once all potential Atlanta to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to Phnom Penh right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phnom Penh from Atlanta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Cambodia