Atlanta to Philadelphia flights
The cheapest round trip we found from Atlanta to Philadelphia is $88 (Dec 5 – 12, Nonstop).
ATL to PHL · Round trip · Economy · Prices per person in USD · Price found (1 day ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $158 |
| December 2026 | $88 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 5 – 12 7 nights · leave Sat$88$88 Book
Frontier Airlines Nonstop · 2h 05m -
Dec 1 – 5 4 nights · leave Tue$104$104 Book
Frontier Airlines Nonstop · 2h 09m
-
Nov 27 – Dec 2 5 nights · leave Fri$158$158 Book
Frontier Airlines Nonstop · 2h 08m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Philadelphia
One Go City pass for Eastern State Penitentiary, Longwood Gardens, The Franklin Institute and more
- All-Inclusive Pass Unlimited Visit as many attractions as you like for 1–6 days from $59 See pass
- Explorer Pass Pick 3–7 of 33 attractions from $59 See pass
Go City prices checked Oct 23, 2026; the final price is on Go City. Partner links: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Philadelphia · Dec 5 – 12Partner links: we may earn a commission if you book, at no extra cost to you.
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Flights to Philadelphia from other cities
All flights to Philadelphia Flying the other way? Philadelphia to Atlanta from $91
Atlanta to Philadelphia: questions
How much does a flight from Atlanta to Philadelphia cost?
The cheapest round trip we have found right now is $88, leaving December 5 and returning December 12. Prices are per person, economy, in USD.
Which airports do Atlanta to Philadelphia flights use?
Atlanta airports include Hartsfield-Jackson Atlanta International (ATL) and DeKalb Peachtree (PDK). Philadelphia airports include Philadelphia International (PHL) and Trenton-Mercer (TTN). The prices on this page cover every airport in both cities (ATL and PHL are the city codes).
About this route
We track round-trip economy fares from Atlanta (United States) to Philadelphia (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $88, departing December 5 and returning December 12 on a nonstop flight. The cheapest month to fly in our data is December, from $88. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.