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Cheap flights from Philadelphia to Atlanta from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Atlanta departing on 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:26 pm - 11:03 pm
PHL
-
ATL
5h 37m
1 stop
Multiple Airlines Logo
3:59 pm - 6:11 pm
ATL
-
PHL
2h 12mnonstop
$90Multiple Airlines
Tue, Feb 17 - Fri, Feb 20
Spirit Airlines Logo
5:26 pm - 11:03 pm
PHL
-
ATL
5h 37m
1 stop
Spirit Airlines Logo
9:36 pm - 8:44 am
ATL
-
PHL
11h 08m
1 stop
$91Spirit Airlines
Thu, Feb 19 - Tue, Feb 24
Multiple Airlines Logo
11:34 am - 2:01 pm
PHL
-
ATL
2h 27mnonstop
Multiple Airlines Logo
10:12 am - 4:26 pm
ATL
-
PHL
6h 14m
1 stop
$93Multiple Airlines
Tue, Feb 17 - Wed, Feb 25
Multiple Airlines Logo
5:30 am - 8:05 am
PHL
-
ATL
2h 35mnonstop
Multiple Airlines Logo
9:36 pm - 8:44 am
ATL
-
PHL
11h 08m
1 stop
$94Multiple Airlines
Sat, Feb 14 - Tue, Feb 17
Frontier Logo
5:01 am - 7:27 am
PHL
-
ATL
2h 26mnonstop
Frontier Logo
10:51 pm - 12:55 am
ATL
-
PHL
2h 04mnonstop
$96Frontier
Sat, Apr 11 - Mon, Apr 13
Frontier Logo
7:18 pm - 9:59 pm
PHL
-
ATL
2h 41mnonstop
Frontier Logo
3:20 pm - 5:32 pm
ATL
-
PHL
2h 12mnonstop
$97Frontier
Mon, Feb 16 - Wed, Feb 18
Multiple Airlines Logo
11:34 am - 2:01 pm
PHL
-
ATL
2h 27mnonstop
Multiple Airlines Logo
5:47 pm - 11:50 pm
ATL
-
PHL
6h 03m
1 stop
$98Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Frontier Logo
5:30 am - 8:05 am
PHL
-
ATL
2h 35mnonstop
Frontier Logo
3:20 pm - 5:32 pm
ATL
-
PHL
2h 12mnonstop
$99Frontier
Sun, Feb 15 - Wed, Feb 18
Spirit Airlines Logo
8:06 am - 2:07 pm
PHL
-
ATL
6h 01m
1 stop
Spirit Airlines Logo
5:47 pm - 11:50 pm
ATL
-
PHL
6h 03m
1 stop
$100Spirit Airlines
Mon, Feb 16 - Wed, Feb 18
Spirit Airlines Logo
8:06 am - 8:11 pm
PHL
-
ATL
12h 05m
1 stop
Spirit Airlines Logo
9:36 pm - 8:44 am
ATL
-
PHL
11h 08m
1 stop
$101Spirit Airlines
Wed, Feb 18 - Thu, Feb 19

Frontier flights from Philadelphia to Atlanta

Our best Frontier deals on Philadelphia to Atlanta flight tickets
Frontier
Apr 11
PHL5:01 amPhiladelphia
2h 26m
ATL7:27 amAtlanta Hartsfield-Jackson
Apr 13
ATL10:51 pmAtlanta Hartsfield-Jackson
2h 04m
PHL12:55 amPhiladelphia
$96
Frontier
Feb 15
PHL5:30 amPhiladelphia
2h 35m
ATL8:05 amAtlanta Hartsfield-Jackson
Feb 18
ATL8:15 amAtlanta Hartsfield-Jackson
2h 09m
PHL10:24 amPhiladelphia
$97
Frontier
Feb 11
PHL6:45 pmPhiladelphia
2h 30m
ATL9:15 pmAtlanta Hartsfield-Jackson
Feb 13
ATL10:59 pmAtlanta Hartsfield-Jackson
2h 02m
PHL1:01 amPhiladelphia
$99

Spirit Airlines flights from Philadelphia to Atlanta

Our best Spirit Airlines deals on Philadelphia to Atlanta flight tickets
Spirit Airlines
Feb 19
PHL6:00 amPhiladelphia
8h 07m
1 stop
ATL2:07 pmAtlanta Hartsfield-Jackson
Feb 26
ATL9:36 pmAtlanta Hartsfield-Jackson
11h 08m
1 stop
PHL8:44 amPhiladelphia
$94
Spirit Airlines
Feb 16
PHL8:06 amPhiladelphia
6h 01m
1 stop
ATL2:07 pmAtlanta Hartsfield-Jackson
Feb 18
ATL5:47 pmAtlanta Hartsfield-Jackson
6h 03m
1 stop
PHL11:50 pmPhiladelphia
$100
Spirit Airlines
Feb 18
PHL8:06 amPhiladelphia
12h 05m
1 stop
ATL8:11 pmAtlanta Hartsfield-Jackson
Feb 19
ATL9:36 pmAtlanta Hartsfield-Jackson
11h 08m
1 stop
PHL8:44 amPhiladelphia
$101

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 1, 2026.
Use the filters below to find and compare flights from Philadelphia to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Tue 2/17

5:26 pm-11:03 pm

1 stop5h 37m

Atlanta Hartsfield-Jackson

Fri 2/20

3:59 pm-6:11 pm

Nonstop2h 12m

$90

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Thu 2/19

5:26 pm-11:03 pm

1 stop5h 37m

Atlanta Hartsfield-Jackson

Tue 2/24

9:36 pm-8:44 am

1 stop11h 08m

$91

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Tue 2/17

11:34 am-2:01 pm

Nonstop2h 27m

Atlanta Hartsfield-Jackson

Wed 2/25

10:12 am-4:26 pm

1 stop6h 14m

$93

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Sat 2/14

5:30 am-8:05 am

Nonstop2h 35m

Atlanta Hartsfield-Jackson

Tue 2/17

9:36 pm-8:44 am

1 stop11h 08m

$94

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Sat 4/11

5:01 am-7:27 am

Nonstop2h 26m

Atlanta Hartsfield-Jackson

Mon 4/13

10:51 pm-12:55 am

Nonstop2h 04m

$96

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Mon 2/16

7:18 pm-9:59 pm

Nonstop2h 41m

Atlanta Hartsfield-Jackson

Wed 2/18

3:20 pm-5:32 pm

Nonstop2h 12m

$97

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Tue 2/17

11:34 am-2:01 pm

Nonstop2h 27m

Atlanta Hartsfield-Jackson

Tue 2/24

5:47 pm-11:50 pm

1 stop6h 03m

$98

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Sun 2/15

5:30 am-8:05 am

Nonstop2h 35m

Atlanta Hartsfield-Jackson

Wed 2/18

3:20 pm-5:32 pm

Nonstop2h 12m

$99

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Mon 2/16

8:06 am-2:07 pm

1 stop6h 01m

Atlanta Hartsfield-Jackson

Wed 2/18

5:47 pm-11:50 pm

1 stop6h 03m

$100

PhiladelphiaAtlanta

PHL - ATL

PHLATL

Philadelphia

Wed 2/18

8:06 am-8:11 pm

1 stop12h 05m

Atlanta Hartsfield-Jackson

Thu 2/19

9:36 pm-8:44 am

1 stop11h 08m

$101

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Philadelphia to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Atlanta?

The month of February is, on average, the cheapest month to fly to Atlanta from Philadelphia, with most prices found around $149. If you aren’t able to travel to Atlanta during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $159.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Thursday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $253. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Monday is $381.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as $222. Flights to Atlanta are more costly in the morning, with an average ticket price of $310. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Philadelphia to Atlanta Hartsfield-Jackson flight route?

Fly from Philadelphia to Atlanta Hartsfield-Jackson for the best Philadelphia - Atlanta Hartsfield-Jackson flight prices

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

You are more likely to see cheaper flights to Atlanta from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $192 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Philadelphia for as low as $164 on momondo.

What cabin class options are available on Philadelphia to Atlanta Hartsfield-Jackson flights?

There are 4 cabin classes available to choose from on Philadelphia to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Philadelphia to Atlanta flight prices changed over time?

As of February 2026, prices for Philadelphia to Atlanta flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Atlanta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Atlanta (PHL to ATL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Atlanta

Best Price Found

$150

Fastest flight time

2h 03m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Philadelphia in the past 72 hours is $150. The best round-trip flight deal from Philadelphia to Atlanta found on momondo in the last 72 hours is $173.
The fastest flight from Philadelphia to Atlanta takes 2h 03m
Direct flights go from Philadelphia to Atlanta every day.
There is 1 airport in Atlanta. From Philadelphia there are direct flights to Atlanta Hartsfield-Jackson (ATL).
Search flight deals

  • How far is Philadelphia to Atlanta Hartsfield-Jackson by plane?

    The straight-line distance from Philadelphia to Atlanta Hartsfield-Jackson is 665.3 mi. A reasonable flight in good conditions will take 2h 03m.

  • When did momondo last update prices for flights from Philadelphia Airport to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Philadelphia Airport to Atlanta Hartsfield-Jackson Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Philadelphia Airport to Atlanta Hartsfield-Jackson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The necessary travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Atlanta?

  • What is the most popular airline from Philadelphia to Atlanta?

Best airlines flying from Philadelphia to Atlanta

Compare and see reviews for airlines that fly from Philadelphia to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $48Free CancellationRating
6.3
8,394 reviews
Search Spirit Airlines flights
FrontierPriceFrom $61Free CancellationRating
5.7
3,050 reviews
Search Frontier flights
JetBluePriceFrom $107Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
DeltaPriceFrom $119Free CancellationRating
7.9
8,128 reviews
Search Delta flights
American AirlinesPriceFrom $160Free CancellationRating
7.2
11,210 reviews
Search American Airlines flights
SouthwestPriceFrom $193Free CancellationRating
8.0
4,272 reviews
Search Southwest flights

  • Delta Flights From Philadelphia to Atlanta

    Across 39 Delta flights from Philadelphia to Atlanta this week, the average price was $278, with the best Delta deals starting from $119 round-trip. 8,128 users have rated Delta on momondo, with an average score of 7.9/10.

  • American Airlines Flights From Philadelphia to Atlanta

    American Airlines is also a popular choice for this route. American Airlines flight deals for Philadelphia to Atlanta start from as low as $160 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $276. American Airlines operates 24 flights to Atlanta from Philadelphia in an average week. Users have rated it 7.2/10 across 11,212 reviews.

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
Duluth
McDonough
Blue Ridge
Warner Robins
Stone Mountain
Lawrenceville
Cartersville
Auburn
Covington
Dahlonega
Norcross
Gadsden
Conyers
Kennesaw
Newnan
Douglasville
Lithonia
La Grange

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Atlanta?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Atlanta for you.

Can I find flights from Philadelphia to Atlanta with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Atlanta flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to Atlanta?

Once you have performed a search for Philadelphia to Atlanta flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Atlanta right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to Atlanta flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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