Philadelphia (PHL) to Atlanta (ATL) flight deal in economy from $56

Frontier AirlinesF9Frontier Airlines
Round Trip•Economy
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
United StatesATL

Hartsfield–Jackson Atlanta Inte

Atlanta, United States
$138 USD
-59%$56 USD
Verified about 10 hours ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

10 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$259 USD
Google Flights
Returning
Sun, Dec 27, 2026•6 Day Trip
$308 USD
Google Flights
Returning
Mon, Dec 28, 2026•7 Day Trip
$260 USD
Google Flights
Returning
Tue, Dec 29, 2026•8 Day Trip
$249 USD
Google Flights
Returning
Wed, Dec 30, 2026•9 Day Trip
$249 USD
Google Flights
Returning
Thu, Dec 31, 2026•10 Day Trip
$260 USD
Google Flights
Returning
Fri, Jan 1, 2027•11 Day Trip
$308 USD
Google Flights
Returning
Sat, Jan 2, 2027•12 Day Trip
$259 USD
Google Flights
Returning
Sun, Jan 3, 2027•13 Day Trip
$308 USD
Google Flights
Returning
Mon, Jan 4, 2027•14 Day Trip
$260 USD
Google Flights