ATL - PHL

Find cheap flights from Atlanta to Philadelphia

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Philadelphia, as well as popular online travel agencies
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Expert advice
Flight Deals

Cheap Flights from Atlanta to Philadelphia (ATL-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Philadelphia

Multiple Airlines Logo
ATL-PHL
1723 kmmulti-stop
Multiple Airlines Logo
PHL-ATL
1723 kmmulti-stop
Multiple Airlines
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Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
American's Main Cabin Extra offers early boarding.
Frontier's Economy Bundle includes a carry-on bag.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 39% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
Multiple Airlines
Wed 29/10
ATL - PHL • multi-stop
Cheapest one-way flights
Multiple Airlines
Wed 29/10
ATL - PHL • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Booking Insights

KAYAK's insights & trends for Atlanta to Philadelphia flights

Get data-powered insights and trends into flights from Atlanta to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Atlanta to Philadelphia?

The average price of all round-trip flights from Atlanta to Philadelphia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Philadelphia on a Friday and more expensive on a Saturday. On your return trip to Atlanta, you should consider flying back on a Saturday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from Atlanta to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Philadelphia is February, where tickets cost C$ 148 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is C$ 306 and C$ 295 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Philadelphia, you should book around 2 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Expert advice

Expert advice for your flight from Atlanta to Philadelphia

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

American's Main Cabin Extra offers early boarding and complimentary drinks, enhancing travel comfort.


American Airlines provides high-speed Wi-Fi for purchase, with free options for T-Mobile customers.

Frontier

Frontier's Economy Bundle includes a carry-on and seat choice, ideal for budget-conscious travelers.


Frontier's Premium Bundle offers priority boarding and extra legroom for just CA$27 more than Economy.

Read more about Frontierby Stefanie Waldek
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Low seasonJanuary
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly (15% more expensive on average)

When to book flights from Atlanta to Philadelphia

Are your dates flexible? Find out the best times to travel from Atlanta to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Philadelphia

  • Are there family facilities at Atlanta Hartsfield-Jackson Airport (ATL)?

    The airport offers a variety of facilities designed for families. For instance, the airport has opened nursing rooms for mothers and little ones. The rooms feature a small bench, power outlets, and a changing table and are located in different locations. You will find the nursing rooms near Gates D34, B, T5, E CenterPoint, and F Arrivals. The airport also features a children’s play area located in T6.

  • Where are the animal relief areas located at Atlanta Hartsfield-Jackson Airport (ATL)?

    There are Service Animal Relief Areas located before and after security. Post security relief areas can be found on each concourse near Gates A10, T7, C19, B33, and F7. Pre-security locations can be found at the Poochie Park found on the lower level of the Domestic N Terminal.

  • Where is the car rental facility located at Philadelphia International Airport (PHL)?

    Several companies are conveniently located within Philadelphia Airport. The car rental companies offer free shuttles between all bag claim areas and their rental car facility. The pick-up location for these shuttles is Zone 2 on Arrivals Road.

  • Is Atlanta Hartsfield-Jackson Airport (ATL) accessible to passengers with limited mobility?

    ATL airport offers TTY/TDD at each information desk at the Domestic Terminal and Concourses E and F. All restrooms are equipped for wheelchair access. For those traveling with a caretaker, the restrooms can be accessed at unisex family rooms at both terminals. The family bathroom at Concourse F departures offers an adult changing table. All ADA-compliant shuttles that have either a rear or side entry wheelchair are also available at the airport and charge at almost the same price as normal shuttles.

  • Which airlines offer Wi-Fi service onboard planes from Atlanta to Philadelphia?

    All the following airlines offer inflight Wi-Fi service on the Atlanta to Philadelphia flight route: Delta, American Airlines, Air France, JetBlue, Virgin Atlantic, Alaska Airlines, and Aeromexico.

  • Which aircraft models fly most regularly from Atlanta to Philadelphia?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Atlanta to Philadelphia flight route.

  • On which days can I fly direct from Atlanta to Philadelphia?

    There are direct flights from Atlanta to Philadelphia on a daily basis.

  • How does KAYAK find such low prices on flights from Atlanta to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Atlanta with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Atlanta to Philadelphia

  • Hartsfield-Jackson Atlanta International Airport (ATL) is located 7 miles south of Downtown Atlanta. The airport serves as a primary hub for Delta and a focus city for Frontier Airlines. The two airlines have flights flying to Philadelphia. The domestic terminal of Atlanta International Airport can be directly accessed from I-85.
  • Philadelphia International Airport (PHL) is located 7 miles Downtown Philadelphia. The airport is a hub for American Airlines and a focus city for Frontier Airlines, both serving the ATL-PHL route. Terminal D serves as the main domestic terminal.
  • If you arrive early for your flight at Atlanta Hartsfield-Jackson Airport, you can check out some of the restaurants that serve all types of cuisines right at the terminals. Enjoy a meal at Paschal’s Southern Cuisine at Concourse B or enjoy a cold drink at SweetWater Draft House at N Terminal.
  • If you want to top up your wallet at Atlanta Hartsfield-Jackson Airport, you can withdraw cash from ATMs located throughout the airport. Fees may apply, so be sure to check your bank’s fee schedule. The ATMs are located both on the Airside and Landside sections of the airport.
  • To move between the terminals at Atlanta Hartsfield-Jackson Airport, you can walk or use the automated people mover. The terminals and concourses are connected by the transportation mall, a pedestrian passageway with numerous footpaths, and the Plane Train.

Prefer to fly direct from Atlanta to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Atlanta Hartsfield-Jackson to Philadelphia.
Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to Philadelphia

Monday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Tuesday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Wednesday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Thursday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Friday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Saturday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Sunday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

See more nonstop flights

Direct returns

Philadelphia to Atlanta Hartsfield-Jackson

Monday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Tuesday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Wednesday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Thursday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Friday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Saturday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

Sunday

American Airlines,Delta,Frontier, +1 more

American Airlines,Delta, +2 more

See more nonstop flights

Reviews of the top airline flying from Atlanta to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.8
FrontierOverall score based on 3124 reviews
6.7Crew
5.5Comfort
4.6Food
4.4Entertainment
6.1Boarding
Airline reviews

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

2.0 MediocreAnonymous, Oct 2025DFW - SAN
Read more Frontier reviews

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

Everything you need to know for your flight from Atlanta to Philadelphia

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