Find flights
When to book
Airlines
FAQs

Cheap flights from Philadelphia to Atlanta

PHL — ATL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Philadelphia to Atlanta Hartsfield-Jackson are usually found in February or September, booked 31 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap 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 11 September 2025.

Popular in

May

Cheapest in

February

Average price

C$ 183

Good round-trip deal

C$ 395 or less

Good one-way deal

C$ 383 or less
Highest demand for flights based on searches. 13% potential increase in price (C$ 50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Philadelphia to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Philadelphia to Atlanta Hartsfield-Jackson.
Search Deals

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.
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 Philadelphia to Atlanta

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Atlanta. Price data was last updated on 29 August 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Atlanta. 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 Philadelphia to Atlanta?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Atlanta (average of C$ 278). Flying from Philadelphia to Atlanta in May is currently the most expensive (average of C$ 423). 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 11 September 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 55% on flights from Philadelphia to Atlanta by exploring options for tickets in the morning.

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 11 September 2025.
Get a feel of what it's like to fly with 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.
Frontier
5.8
Fair
3,177 reviews
Check prices

Food

4.7

Boarding

6.1

Overall

5.8

Entertainment

4.4

Crew

6.7

Comfort

5.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.
Frontier
5.8
Fair
3,177 reviews
Frontier
5.8
Fair
3,177 reviews
Check prices

Food

4.7

Boarding

6.1

Overall

5.8

Entertainment

4.4

Crew

6.7

Comfort

5.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

MCO - DFW

Frontier likes to promote themselves as being a cheap airline to fly, but in the end, that’s laughable. Only AFTER I booked through you, and then had to go to their site to choose my seats and baggage, did I find they charged a $75 “Passenger” fee. No explanation on what that was even for. Then for them to charge $5 for sodas, and who knows what for any small snack, is just insulting.

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?

    This flight path from Philadelphia to Atlanta Hartsfield-Jackson was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Philadelphia to Atlanta round-trip?

    According to our current data, Frontier (C$ 77), offers the cheapest pricing from Philadelphia to Atlanta. This flight start at 67% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Philadelphia to Atlanta?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Atlanta consider choosing Republic Airways (88%), Aeromexico (88%) or Scandinavian Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Philadelphia to Atlanta (average of C$ 278). Flying from Philadelphia to Atlanta in May is currently the most expensive (average of C$ 423). 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

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Athens
Peachtree City
Norcross

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Atlanta flights

Top airline flying from Philadelphia to Atlanta

Discover the top airline 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 77AverageC$ 203FlexibilityNo cancel feeOn-time62%
Search Frontier flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Philadelphia to Atlanta. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Atlanta?

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Atlanta for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Philadelphia to Atlanta with no change fees?

Yes! Cheapflights helps users easily find flights from Philadelphia to Atlanta with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Atlanta become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.