Find Cheap Flights to Philadelphia

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Philadelphia

(Round-trip)
Depart: Tue Aug 1 2017 Return: Thu Aug 3 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ATL
PHL
2h 27m
nonstop
PHL
ATL
2h 08m
nonstop
Depart: Thu Nov 2 2017 Return: Sat Nov 4 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ATL
PHL
2h 00m
nonstop
PHL
ATL
2h 13m
nonstop
Depart: Wed Sep 20 2017 Return: Tue Sep 26 2017 Trip spans 7 days
Frontier
Frontier
DEN
PHL
3h 41m
nonstop
PHL
DEN
4h 11m
nonstop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
JetBlue
JetBlue
FLL
PHL
2h 40m
nonstop
PHL
FLL
2h 49m
nonstop
Depart: Wed Jan 17 2018 Return: Sun Jan 21 2018 Trip spans 5 days
American Airlines
American Airlines
BOS
PHL
1h 36m
nonstop
PHL
BOS
1h 22m
nonstop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
United
United
DEN
PHL
3h 30m
nonstop
PHL
DEN
7h 48m
1 stop
Depart: Mon Nov 20 2017 Return: Thu Nov 30 2017 Trip spans 11 days
Delta
Delta
ATL
PHL
2h 10m
nonstop
PHL
ATL
2h 20m
nonstop
Depart: Mon Aug 28 2017 Return: Tue Aug 29 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ATL
PHL
2h 00m
nonstop
PHL
ATL
2h 08m
nonstop
Depart: Sat Nov 4 2017 Return: Tue Nov 7 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
FLL
PHL
2h 46m
nonstop
PHL
FLL
2h 52m
nonstop
Depart: Wed Sep 6 2017 Return: Sat Sep 9 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ATL
PHL
2h 00m
nonstop
PHL
ATL
2h 15m
nonstop
Depart: Wed Oct 11 2017 Return: Sat Oct 14 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ATL
PHL
2h 00m
nonstop
PHL
ATL
2h 15m
nonstop
Depart: Wed Oct 11 2017 Return: Tue Oct 17 2017 Trip spans 7 days
Frontier
Frontier
DEN
PHL
3h 41m
nonstop
PHL
DEN
4h 13m
nonstop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
JetBlue
JetBlue
BOS
PHL
1h 28m
nonstop
PHL
BOS
1h 20m
nonstop
Depart: Sat Jan 27 2018 Return: Wed Jan 31 2018 Trip spans 5 days
American Airlines
American Airlines
BOS
PHL
1h 32m
nonstop
PHL
BOS
1h 22m
nonstop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
PHL
3h 21m
nonstop
PHL
DEN
4h 08m
nonstop
Depart: Wed Sep 20 2017 Return: Sat Sep 23 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
FLL
PHL
2h 47m
nonstop
PHL
FLL
2h 52m
nonstop
Depart: Fri Sep 1 2017 Return: Wed Sep 6 2017 Trip spans 6 days
JetBlue
JetBlue
BOS
PHL
1h 28m
nonstop
PHL
BOS
1h 19m
nonstop
Depart: Mon Dec 18 2017 Return: Sat Dec 30 2017 Trip spans 13 days
American Airlines
American Airlines
DEN
PHL
3h 26m
nonstop
PHL
DEN
4h 08m
nonstop
Depart: Sat Oct 7 2017 Return: Tue Oct 10 2017 Trip spans 4 days
Frontier
Frontier
DEN
PHL
3h 41m
nonstop
PHL
DEN
4h 13m
nonstop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DEN
PHL
3h 38m
nonstop
PHL
DEN
4h 11m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Atlanta
$129
Fort Lauderdale
$131
Denver
$157
Boston
$159
Destination

Philadelphia
$129
Airlines Airline reviews

417 travelers who booked a flight from Atlanta to Philadelphia rated their chosen airlines with an average of 5.4.

Overall
5.5
Boarding
5.9
Crew
6.3
Comfort
5.1
Food
4.2
Entertainment
4.2