Cheap flights from Philadelphia to Atlanta Hartsfield-Jackson

Compare Philadelphia to Atlanta Hartsfield-Jackson flight deals

Find the cheapest month or even day of the year to fly to Atlanta Hartsfield-Jackson

Book the best Atlanta Hartsfield-Jackson fare with no extra fees

Flight deals from Philadelphia to Atlanta Hartsfield-Jackson

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to Atlanta Hartsfield-Jackson? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Philadelphia to Atlanta Hartsfield-Jackson

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to Atlanta Hartsfield-Jackson flights are currently cheapest in August.

Direct flights from Philadelphia to Atlanta Hartsfield-Jackson

Philadelphia to Atlanta Hartsfield-Jackson: Alternative routes

Compare routes from Philadelphia to Atlanta below. You may find an airport to fly into that's cheaper, faster, or easier than Atlanta Hartsfield-Jackson.

Philadelphia to Atlanta: Flight information

The things to know before you go.
Cheapest flight found$80
Cheapest month to flyAugust
Average flight time2 hrs, 21 mins
Most popular airlineLATAM Airlines
Average flights per week1,258

Finding cheap flights from Philadelphia to Atlanta Hartsfield-Jackson: Frequently asked questions

The best price we found for a round-trip flight from Philadelphia to Atlanta Hartsfield-Jackson is $80. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 20 minutes is the average flight time from Philadelphia to Atlanta Hartsfield-Jackson.
LATAM Airlines, American Airlines and WestJet fly direct from Philadelphia to Atlanta Hartsfield-Jackson.
There are 1,258 flights per week flying from Philadelphia to Atlanta Hartsfield-Jackson, as of August 2025.
The cheapest month to fly from Philadelphia to Atlanta Hartsfield-Jackson is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to Atlanta Hartsfield-Jackson Airport on Tuesday, August 26, 2025.
Yes – the average flight time is 2 hours and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Atlanta Hartsfield-Jackson but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Atlanta is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Atlanta Hartsfield-Jackson is Spirit Airlines.

Flying from Philadelphia to Hartsfield-Jackson Atlanta International Airport (ATL): What you need to know

  • Start your journey at one of Philadelphia's main airports, Philadelphia International Airport (PHL) or Trenton-Mercer Airport (TTN). Check out your options for booking a flight from Philadelphia to Hartsfield-Jackson Atlanta International Airport (ATL) taking off from either of these.

  • Book a direct Philadelphia to Hartsfield-Jackson Atlanta International Airport flight and you'll be traveling for around 2 hours 15 minutes.

  • Atlanta (where Hartsfield-Jackson Atlanta International Airport is located) and Philadelphia share the UTC-4 timezone. You'll have no time difference to factor in for your trip.

  • Philadelphia International Airport (PHL) to Hartsfield-Jackson Atlanta International Airport (ATL) is the most popular route. There are 104 direct weekly flights to pick from. If you have things to do before leaving, take the last flight with Frontier Airlines at 10:49pm. Go for the first PHL to ATL departure operated by Frontier Airlines at 5:01am if you'd rather get going earlier.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Get to the airport on time to catch your flight from Philadelphia to ATL.

  • With more travelers during peak seasons, plan to get to your terminal even earlier. Two hours for domestic flights and up to four for international journeys will help you deal with any delays.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • Philadelphia International Airport (PHL) offers an easy route to your destination. Nonstop flights from Philadelphia to Hartsfield-Jackson Atlanta International Airport (ATL) can be booked from this terminal.

  • These are some of the most popular airlines operating direct flights from Philadelphia to Hartsfield-Jackson Atlanta International Airport jetting out of PHL:

  • Delta Air Lines is the most frequently chosen airline for flights from PHL to ATL.

  • The carrier with the best on-time arrival rate on this route is Southwest Airlines.

  • PHL is about 19 kilometers from central Philadelphia. If you're ride-sharing, driving or catching a cab from the center, it'll take you 15 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 45 minutes.

  • Catching an early flight from Philadelphia to Hartsfield-Jackson Atlanta International Airport? Avoid rushing to the terminal (and enjoy a few extra z's) by staying at one of these stays close to Philadelphia International Airport:

  • Of the flights that depart from Philadelphia International Airport, 78.93% touch down on time at their destination.

  • You'll find PHL at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • Think about setting out from Trenton-Mercer Airport (TTN). You can book a direct Philadelphia to Hartsfield-Jackson Atlanta International Airport (ATL) plane ticket from this hub.

  • From TTN, direct flights from Philadelphia to ATL can be booked with Frontier Airlines.

  • On the TTN to ATL route, Frontier Airlines is the airline most travelers rely on.

  • Looking for a carrier with a track record of punctuality? Choose Frontier Airlines. 82.61% of its flights between Trenton-Mercer Airport and Hartsfield-Jackson Atlanta International Airport touch down on schedule.

  • You can arrive at TTN from central Philadelphia in about 40 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour 45 minutes to travel the 56 kilometers or so.

  • Get a head start on your vacation with an extra night away from home. Before catching your Philadelphia to ATL flight, unwind in one of these hotels near Trenton-Mercer Airport:

  • The majority of flights that depart Trenton-Mercer Airport reach their destination on schedule. It boasts an on-time performance rate of 82.45%.

  • TTN is located at Scotch Road, Terminal Building.

About Hartsfield-Jackson Atlanta International Airport (ATL)

Getting from Hartsfield-Jackson Atlanta International Airport (ATL) to central Atlanta

  • Central Atlanta is about 13 kilometers from Hartsfield-Jackson Atlanta International Airport. Travel times by car rental or cab will vary based on traffic conditions and time of day, so do a little research before your trip.

  • Traveling by public transport will take you roughly 1 hour 10 minutes.

How to find the cheapest flights from Philadelphia to Hartsfield-Jackson Atlanta International Airport (ATL)

  • The lowest price we've found for a one-way ticket from Philadelphia to Hartsfield-Jackson Atlanta International Airport is $40. For a return flight on this route, the best price is $80. Depending on when you book and the availability, these fares can change.

  • Don't wait until the last minute. You're more likely to walk away with cheap flights from Philadelphia to ATL if you book early. Airlines often offer some great early bird discounts.

  • Cheap Philadelphia to Hartsfield-Jackson Atlanta International Airport tickets are easier to find if your travel dates are flexible. Use the 'Whole month' search function to compare fares throughout the month and then fly out on the cheapest day.

  • Save time looking for cheap plane tickets from Philadelphia to ATL by creating a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Filters make it easier to find a bargain for your flight from Philadelphia to Hartsfield-Jackson Atlanta International Airport. Pick the departure times, airlines and number of stops that make sense for you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Philadelphia to Hartsfield-Jackson Atlanta International Airport (ATL)

  • Think about the pace you're looking for when deciding when to fly. February is the quietest month to go to Atlanta. July is when most people book flights from Philadelphia to Hartsfield-Jackson Atlanta International Airport (ATL), which may be ideal if you're chasing more excitement.

  • Lock in a Philadelphia to ATL plane ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in Atlanta to range from 19ºC (66ºF) to 34ºC (93ºF).

  • For cooler conditions, search for a cheap ticket from Philadelphia to Hartsfield-Jackson Atlanta International Airport in January when temperatures are between -3ºC (27ºF) and 14ºC (57ºF).

More about Atlanta

  • Start your Atlanta trip right by choosing the perfect place to stay. After booking your flight from Philadelphia to Hartsfield-Jackson Atlanta International Airport, explore our range of hotels including:

  • Your trip to Atlanta isn't complete without checking out the sights. Attractions you can't miss include Georgia Aquarium, Birth Home of Martin Luther King, Jr and Fox Theatre.

Explore more of the United States

  • Birmingham is just one of the many cities in the United States waiting to be discovered once you've seen the sights of Atlanta. Around 225 kilometers away to the west, well-known attractions include 16th Street Baptist Church, Birmingham Civil Rights National Monument and Civil Rights District.

  • Around 225 kilometers south-west of Atlanta, Montgomery is another essential stop in the United States. Experience the best of this destination with a visit to Civil Rights Memorial, Natl memorial for peace and Dexter Avenue King Memorial Baptist Church.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.