ATL to PHL from $74 in economy

F9Frontier Airlines

Round Trip•Economy

ATL

Hartsfield–Jackson Atlanta Inte

Atlanta, United States

PHL

Philadelphia International Airport

Philadelphia, United States

$144 USD

-49%$74 USD

Verified about 7 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$170 1$139 2$80 3$89 4$89 5$80 6$89 7$89 8$80 9$80 10$89 11$89 12$148 13$223 14$223 15$223 16$164 17$223 18$302 19$292 20$302 21$254 22$248 23$248 24$254 25$254 26$268 27$308 28$260 29$254 30$254 31 1 2 3

Limited Availability

10% of dates checked are available within 10% of the lowest price

Thursday, December 24th, 2026

7 round-trip options

Returning

Tue, Dec 29, 2026•5 Day Trip

$254 USD

Google Flights

Returning

Wed, Dec 30, 2026•6 Day Trip

$254 USD

Google Flights

Returning

Thu, Dec 31, 2026•7 Day Trip

$260 USD

Google Flights

Returning

Fri, Jan 1, 2027•8 Day Trip

$308 USD

Google Flights

Returning

Sat, Jan 2, 2027•9 Day Trip

$298 USD

Google Flights

Returning

Sun, Jan 3, 2027•10 Day Trip

$308 USD

Google Flights

Returning

Mon, Jan 4, 2027•11 Day Trip

$260 USD

Google Flights

Atlanta (ATL) to Philadelphia (PHL) flight deal in economy from $74

Hartsfield–Jackson Atlanta Inte

Philadelphia International Airport

December 2026

Thursday, December 24th, 2026