$49+ Cheap flights from Atlanta to Philadelphia (ATL - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — PHL
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Philadelphia are usually found in September or August, booked 90 days in advance, depart on a Friday or Saturday and return on a Thursday
Cheap flight deals from Atlanta to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to PhiladelphiaExplore the most affordable flight options available from Atlanta to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Atlanta to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:14 am -
Nonstop2h 12m
Sat 8/292:45 pm -
Nonstop2h 22m
Deal found 8/9![Frontier logo]()
$85
This CheapOair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:07 pm -
Nonstop2h 11m
Mon 9/218:41 am -
Nonstop2h 25m
Deal found 8/8![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:10 am -
Nonstop2h 06m
Sun 9/138:41 am -
Nonstop2h 25m
Deal found 8/7![Frontier logo]()
$88
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:12 pm -
Nonstop2h 16m
Mon 9/76:30 am -
Nonstop2h 39m
Deal found 8/10![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:14 am -
Nonstop2h 12m
Wed 9/28:30 am -
Nonstop2h 30m
Deal found 8/9![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 am -
Nonstop2h 06m
Sun 10/412:40 pm -
Nonstop2h 21m
Deal found 8/7![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:05 am -
Nonstop2h 07m
Sun 10/2512:43 pm -
Nonstop2h 18m
Deal found 8/10![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:07 pm -
Nonstop2h 11m
Thu 9/105:15 am -
1 stop5h 59m
Deal found 8/7![Frontier logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:17 pm -
Nonstop2h 16m
Sat 8/296:30 am -
Nonstop2h 39m
Deal found 8/6![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:51 pm -
1 stop8h 39m
Tue 10/68:41 am -
Nonstop2h 25m
Deal found 8/7![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:07 pm -
Nonstop2h 11m
Sun 9/138:41 am -
Nonstop2h 25m
Deal found 8/7![Frontier logo]()
$97
Best flights from Atlanta to PhiladelphiaDiscover carefully curated flight deals from Atlanta to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Atlanta to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:05 pm -
Nonstop2h 14m
Sun 9/67:25 am -
Nonstop2h 02m
Deal found 8/8![Delta logo]()
$139
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:10 am -
1 stop6h 05m
Sat 9/122:15 pm -
1 stop6h 25m
Deal found 8/7![Southwest logo]()
$151
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am -
1 stop6h 50m
Mon 11/167:30 am -
1 stop5h 25m
Deal found 8/7![Southwest logo]()
$159
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:40 pm -
1 stop7h 35m
Wed 9/210:45 am -
2 stops8h 50m
Deal found 8/5![Southwest logo]()
$160
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:40 pm -
1 stop7h 35m
Tue 9/81:45 pm -
2 stops7h 25m
Deal found 8/6![Southwest logo]()
$160
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:54 pm -
Nonstop2h 01m
Mon 11/237:32 pm -
Nonstop2h 20m
Deal found 8/7![Delta logo]()
$213
This KAYAK deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:30 am -
Nonstop1h 57m
Tue 9/293:54 pm -
Nonstop2h 04m
Deal found 8/6![Delta logo]()
$219
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:40 pm -
1 stop7h 40m
Sun 9/63:20 pm -
1 stop6h 20m
Deal found 8/8![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:10 am -
1 stop5h 50m
Mon 8/315:55 am -
1 stop6h 15m
Deal found 8/8![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:10 am -
1 stop6h 05m
Mon 8/316:20 am -
2 stops8h 20m
Deal found 8/7![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:00 am -
1 stop4h 25m
Sun 9/206:20 am -
1 stop6h 20m
Deal found 8/6![Southwest logo]()
$218
Last-minute flights from Atlanta to PhiladelphiaDiscover last-minute flight deals from Atlanta to Philadelphia. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Philadelphia. Data last updated August 10, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:17 pm -
Nonstop2h 16m
Sat 8/296:30 am -
Nonstop2h 39m
Deal found 8/6![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:14 am -
Nonstop2h 12m
Wed 9/28:30 am -
Nonstop2h 30m
Deal found 8/9![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:14 am -
Nonstop2h 12m
Sat 8/292:45 pm -
Nonstop2h 22m
Deal found 8/9![Frontier logo]()
$85
This Cheapflightsfares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:17 pm -
Nonstop2h 16m
Sun 9/62:45 pm -
Nonstop2h 22m
Deal found 8/7![Frontier logo]()
$98
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:12 pm -
Nonstop2h 16m
Mon 9/76:30 am -
Nonstop2h 39m
Deal found 8/10![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:07 pm -
Nonstop2h 11m
Thu 9/105:15 am -
1 stop5h 59m
Deal found 8/7![Frontier logo]()
$94
This Cheapflightsfares deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:07 pm -
Nonstop2h 11m
Mon 9/1412:40 pm -
Nonstop2h 21m
Deal found 8/7![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:07 pm -
Nonstop2h 11m
Sun 9/138:41 am -
Nonstop2h 25m
Deal found 8/7![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:10 am -
Nonstop2h 06m
Sun 9/138:41 am -
Nonstop2h 25m
Deal found 8/7![Frontier logo]()
$88
This CheapOair deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:07 pm -
Nonstop2h 11m
Mon 9/218:41 am -
Nonstop2h 25m
Deal found 8/8![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:10 am -
Nonstop2h 06m
Sun 9/208:41 am -
Nonstop2h 25m
Deal found 8/9![Frontier logo]()
$92
One-way flights from Atlanta to PhiladelphiaSearch for one-way flight options from Atlanta to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Atlanta to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:06 pm -
Nonstop2h 08m
Deal found 8/9![Frontier logo]()
$49
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:05 am -
Nonstop2h 10m
Deal found 8/7![Frontier logo]()
$50
This Trip.com deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:06 am -
1 stop14h 24m
Deal found 8/7![Frontier logo]()
$51
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:59 pm -
1 stop14h 03m
Deal found 8/9![Frontier logo]()
$52
This Priceline deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:10 am -
Nonstop2h 06m
Deal found 8/7![Frontier logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:51 pm -
1 stop8h 39m
Deal found 8/6![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:59 pm -
1 stop14h 03m
Deal found 8/9![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:51 pm -
1 stop8h 39m
Deal found 8/9![Frontier logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:06 am -
1 stop8h 58m
Deal found 8/9![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:54 am -
1 stop9h 34m
Deal found 8/9![Frontier logo]()
$60
Find 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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $85 (Frontier) |
One-way from | $49 (Cheapflightsfares) |
Popular in | May |
Cheapest in | September |
Average price | $169 |
Good round-trip deal | $129 or less |
Good one-way deal | $116 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Atlanta to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Fri 9/4
11:05 pm-1:19 am
Nonstop2h 14m
Philadelphia
Sun 9/6
7:25 am-9:27 am
Nonstop2h 02m
$139
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Sat 8/29
6:10 am-12:15 pm
1 stop6h 05m
Philadelphia
Sat 9/12
2:15 pm-8:40 pm
1 stop6h 25m
$151
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Fri 11/13
7:00 am-1:50 pm
1 stop6h 50m
Philadelphia
Mon 11/16
7:30 am-12:55 pm
1 stop5h 25m
$159
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Fri 8/28
2:40 pm-10:15 pm
1 stop7h 35m
Philadelphia
Wed 9/2
10:45 am-7:35 pm
2 stops8h 50m
$160
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Fri 8/28
2:40 pm-10:15 pm
1 stop7h 35m
Philadelphia
Tue 9/8
1:45 pm-9:10 pm
2 stops7h 25m
$160
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Fri 9/4
2:40 pm-10:20 pm
1 stop7h 40m
Philadelphia
Sun 9/6
3:20 pm-9:40 pm
1 stop6h 20m
$199
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Fri 8/28
10:10 am-4:00 pm
1 stop5h 50m
Philadelphia
Mon 8/31
5:55 am-12:10 pm
1 stop6h 15m
$199
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Sat 8/29
6:10 am-12:15 pm
1 stop6h 05m
Philadelphia
Mon 8/31
6:20 am-2:40 pm
2 stops8h 20m
$200
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Sat 11/21
10:54 pm-12:55 am
Nonstop2h 01m
Philadelphia
Mon 11/23
7:32 pm-9:52 pm
Nonstop2h 20m
$213
AtlantaPhiladelphia
ATL Atlanta Hartsfield-Jackson - PHL Philadelphia
ATLPHL
Atlanta Hartsfield-Jackson
Thu 9/17
8:00 am-12:25 pm
1 stop4h 25m
Philadelphia
Sun 9/20
6:20 am-12:40 pm
1 stop6h 20m
$218
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Atlanta to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Philadelphia in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ATL-PHL
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
Airlines
Delays
How far ahead should I book a flight from Atlanta to Philadelphia?
To ensure you get the cheapest price possible for a flight from Atlanta to Philadelphia, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Atlanta to Philadelphia?
Currently, September is the cheapest month in which you can book a flight from Atlanta to Philadelphia (average of $166). Flying from Atlanta to Philadelphia in May is currently the most expensive (average of $299). 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 August 10, 2026.
A simple way to save on the total cost of your ticket is to fly from Atlanta to Philadelphia in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Atlanta to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to Philadelphia. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Atlanta to Philadelphia flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Atlanta to Philadelphia delayed?
About 19% of weekly flights between Atlanta and Philadelphia have experienced delays in the past year, with the average delay time being 126 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?
Wednesday tends to have the lowest number of delays on this route, whereas Monday 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 last year, American Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
The best insider tips for Atlanta to Philadelphia flights
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Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to Philadelphia trip
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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 August 10, 2026.
Read through reviews of airlines operating flights from Atlanta to Philadelphia, such as Delta,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Atlanta and Philadelphia flights
Browse other Atlanta and Philadelphia flight options. Last updated on August 10, 2026.
Other flights from Atlanta
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Top 4 airlines flying from Atlanta to Philadelphia
Discover the top 4 airlines 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 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$183 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$119 | Average$295 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$167 | Average$299 | FlexibilityNo cancel fee | On-time71% |