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Cheap flights from Atlanta to Philadelphia
ATL — PHL
27 Nov — 4 Dec1
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Philadelphia are usually found in February or January, booked 63 days in advance, depart on a Wednesday or Monday and return on a Saturday
Cheap flight deals from Atlanta to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Philadelphia (PHL). 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 October 2025.
Popular in | May |
|---|---|
Cheapest in | February |
Average price | C$ 278 |
Best time to book a flight from Atlanta to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Philadelphia
Prices
Delays
How far ahead should I book a flight from Atlanta to Philadelphia?
Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Philadelphia. Price data was last updated on 24 October 2025.
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Philadelphia. 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 Philadelphia?
Currently, February is the cheapest month in which you can book a flight from Atlanta to Philadelphia (average of C$ 38). Flying from Atlanta to Philadelphia in July is currently the most expensive (average of C$ 123). 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 PHL?
Find hourly flight availability from Atlanta to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.
It’s typically best to fly out from Atlanta to Philadelphia at noon. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.
How often are flights from Atlanta to Philadelphia delayed?
About 21% of weekly flights between Atlanta and Philadelphia have experienced delays in the past year, with the average delay time being 125 minutes.
What is the most punctual flight time for Atlanta to Philadelphia 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?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Atlanta to Philadelphia flights?
Over the past year, Southwest has had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated 28 October 2025.
Check out reviews from past customers who have flown with Frontier from Atlanta to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
5.8
Food
4.6
Boarding
6.1
Entertainment
4.4
Comfort
5.5
Crew
6.7
Reviews
1 / 20
2.0
MediocreShawn,Sep 2025
SAN - SFO
Overall
5.8
Food
4.6
Boarding
6.1
Entertainment
4.4
Comfort
5.5
Crew
6.7
Reviews
1 / 20
2.0
MediocreShawn,Sep 2025
SAN - SFO
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsKing of Prussia
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Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Top airline flying from Atlanta to Philadelphia
Discover the top airline that operate flights from Atlanta to Philadelphia. 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 629,999 searches. Data last updated 28 October 2025.
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How does Cheapflights help users find flights from Atlanta to Philadelphia?
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Why should you use Cheapflights to find cheap flight tickets from Atlanta to Philadelphia?
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Can Cheapflights find flights from Atlanta to Philadelphia with no change fees?
Yes! Cheapflights helps users easily find flights from Atlanta to Philadelphia with no change fees.
Can Cheapflights notify me if prices for flights from Atlanta to Philadelphia become cheaper?
Yes, Cheapflights offers price alerts on Atlanta to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.