Cheapflights Tip: The best prices from Philadelphia to Atlanta Hartsfield-Jackson are usually found in September or August, booked 55 days in advance, depart on a Monday or Friday and return on a Monday
Find flight deals from Philadelphia to Atlanta
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Atlanta (ATL). 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 28 August 2026.
Popular in
May
Cheapest in
September
Average price
£126
Good round-trip deal
£102 or less
Good one-way deal
£87 or less
Highest demand for flights based on searches. 18% potential increase in price (£27 potential increase over avg. return price).
Best time to book a flight from Philadelphia to Atlanta
Have a flexible travel schedule? Discover the best time to fly to Atlanta from Philadelphia with our price prediction graph.
PHL-ATL
Estimated return 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 Philadelphia to Atlanta
Prices
Airlines
Delays
How far ahead should I book a flight from Philadelphia to Atlanta?
The best time to book flights from Philadelphia to Atlanta is 54 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Philadelphia to Atlanta?
Currently, September is the cheapest month in which you can book a flight from Philadelphia to Atlanta (average of £115). Flying from Philadelphia to Atlanta in May is currently the most expensive (average of £242). 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 PHL to ATL?
Find hourly flight availability from Philadelphia to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2026.
It’s optimal to fly from Philadelphia to Atlanta in the afternoon. By choosing this option you can save up to 78% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Philadelphia to Atlanta
Explore weekly flight availability from Philadelphia to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 28 August 2026.
The most flights from PHL to ATL are scheduled on a Wednesday (56 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from Philadelphia to Atlanta delayed?
About 15% of weekly flights between Philadelphia and Atlanta have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for Philadelphia to Atlanta flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Philadelphia to Atlanta flights?
Over the past year, Delta have had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing Atlanta
Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated 28 August 2026.
Get a feel of what it's like to fly with Delta and Frontier from Philadelphia to Atlanta by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Philadelphia to Atlanta flight route?
Flights from Philadelphia to Atlanta Hartsfield-Jackson have been viewed 8 times in the past calendar month.
What are the cheapest airlines flying from Philadelphia to Atlanta round-trip?
Frontier, at £61, was found to be the cheapest airline from Philadelphia to Atlanta. An alternate airline flying to your destination would be Delta. These flights start at 63% lower than the current average price 3 months from now.
What are the most reliable airlines from Philadelphia to Atlanta?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Philadelphia to Atlanta on time: Republic Airways (91%), WestJet (72%), American Airlines (69%).
Can I find deals for flights from Philadelphia to Atlanta that include hotel bookings?
Yes. In addition to deals on Philadelphia to Atlanta flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Atlanta?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Atlanta.
Can I find deals for business class flights from Philadelphia to Atlanta?
Yes. Cheapflights offers flight deals from Philadelphia to Atlanta 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 Philadelphia to Atlanta?
Currently, September is the cheapest month in which you can book a flight from Philadelphia to Atlanta (average of £115). Flying from Philadelphia to Atlanta in May is currently the most expensive (average of £242). 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.
Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 August 2026.
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 28 August 2026.
Top 2 airlines flying from Philadelphia to Atlanta
Discover the top 2 airlines that operate flights from Philadelphia to Atlanta. 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 7,457,451 searches. Data last updated 28 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Philadelphia to Atlanta?
When you search for this flight from Philadelphia to Atlanta, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Atlanta?
Cheapflights simply makes it quick and affordable to book flights from Philadelphia to Atlanta by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Philadelphia to Atlanta with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Philadelphia to Atlanta, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Philadelphia to Atlanta become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Atlanta from Philadelphia today and book when prices fit your budget.
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