Find Cheap Flights from Philadelphia to United States

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 from Philadelphia to United States

(Round-trip)
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
DTW
1h 44m
nonstop
DTW
PHL
1h 37m
nonstop
Depart: Wed Aug 30 2017 Return: Thu Sep 7 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
PHL
MCO
2h 34m
nonstop
MCO
PHL
2h 35m
nonstop
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
American Airlines
American Airlines
PHL
MCO
2h 34m
nonstop
MCO
PHL
2h 22m
nonstop
Depart: Mon Sep 4 2017 Return: Thu Sep 7 2017 Trip spans 4 days
Frontier
Frontier
PHL
MCO
2h 36m
nonstop
MCO
PHL
2h 35m
nonstop
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
DTW
1h 44m
nonstop
DTW
PHL
1h 37m
nonstop
Depart: Tue Sep 5 2017 Return: Sat Sep 9 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
DTW
1h 44m
nonstop
DTW
PHL
1h 40m
nonstop
Depart: Wed Sep 6 2017 Return: Thu Sep 7 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
PHL
MCO
2h 29m
nonstop
MCO
PHL
2h 35m
nonstop
Depart: Tue Sep 26 2017 Return: Thu Sep 28 2017 Trip spans 3 days
Frontier
Frontier
PHL
BNA
2h 15m
nonstop
BNA
PHL
2h 00m
nonstop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
DTW
1h 46m
nonstop
DTW
PHL
1h 40m
nonstop
Depart: Sun Jan 7 2018 Return: Sat Jan 13 2018 Trip spans 7 days
American Airlines
American Airlines
PHL
MCO
2h 31m
nonstop
MCO
PHL
2h 24m
nonstop
Depart: Tue Sep 12 2017 Return: Fri Sep 15 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PHL
MCO
2h 35m
nonstop
MCO
PHL
2h 35m
nonstop
Depart: Sun Oct 1 2017 Return: Tue Oct 3 2017 Trip spans 3 days
Frontier
Frontier
PHL
BNA
2h 15m
nonstop
BNA
PHL
2h 00m
nonstop
Depart: Thu Oct 5 2017 Return: Sat Oct 7 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
DTW
1h 46m
nonstop
DTW
PHL
1h 40m
nonstop
Depart: Sun Jan 21 2018 Return: Fri Jan 26 2018 Trip spans 6 days
American Airlines
American Airlines
PHL
MCO
2h 31m
nonstop
MCO
PHL
2h 24m
nonstop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Frontier
Frontier
PHL
MIA
2h 51m
nonstop
MIA
PHL
2h 51m
nonstop
Depart: Mon Oct 2 2017 Return: Fri Oct 6 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
PHL
MCO
2h 34m
nonstop
MCO
PHL
2h 25m
nonstop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
DTW
1h 46m
nonstop
DTW
PHL
1h 40m
nonstop
Depart: Sat Jan 27 2018 Return: Fri Feb 2 2018 Trip spans 7 days
American Airlines
American Airlines
PHL
MCO
2h 31m
nonstop
MCO
PHL
2h 24m
nonstop
Depart: Tue Dec 12 2017 Return: Tue Dec 19 2017 Trip spans 8 days
Frontier
Frontier
PHL
MIA
3h 07m
nonstop
MIA
PHL
2h 50m
nonstop
Depart: Sat Nov 4 2017 Return: Mon Nov 6 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
PHL
DTW
1h 46m
nonstop
DTW
PHL
1h 40m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Philadelphia
$81
Destination

Detroit
$81
Orlando
$97
Nashville
$97
Miami
$97