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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Rapid City to Philadelphia

(Round-trip)
Depart: Sat Oct 7 2017 Return: Wed Oct 11 2017 Trip spans 5 days
Delta
Delta
RAP
10:10a
PHL
5:56p
7h 46m
1 stop
PHL
2:15a
RAP
8:52a
6h 37m
1 stop
Depart: Sat Oct 21 2017 Return: Tue Oct 24 2017 Trip spans 4 days
American Airlines
American Airlines
RAP
8:35a
PHL
4:54p
8h 19m
1 stop
PHL
1:15a
RAP
10:23a
9h 08m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 17 2017 Trip spans 13 days
United
United
RAP
2:20a
PHL
8:06a
5h 46m
1 stop
PHL
11:25a
RAP
7:19p
7h 54m
1 stop
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
American Airlines
American Airlines
RAP
8:55a
PHL
6:34p
9h 39m
1 stop
PHL
1:15a
RAP
6:11p
16h 56m
1 stop
Depart: Sun Oct 22 2017 Return: Wed Oct 25 2017 Trip spans 4 days
Delta
Delta
RAP
2:35a
PHL
8:04a
5h 29m
1 stop
PHL
12:40p
RAP
8:50p
8h 10m
1 stop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
American Airlines
American Airlines
RAP
8:55a
PHL
4:14a
19h 19m
1 stop
PHL
3:50a
RAP
9:34a
5h 44m
1 stop
Depart: Fri Oct 13 2017 Return: Sun Oct 15 2017 Trip spans 3 days
United
United
RAP
2:25a
PHL
8:06a
5h 41m
1 stop
PHL
2:30a
RAP
8:25a
5h 55m
1 stop
Depart: Sat Oct 28 2017 Return: Tue Oct 31 2017 Trip spans 4 days
American Airlines
American Airlines
RAP
8:35a
PHL
3:02p
6h 27m
1 stop
PHL
2:15p
RAP
10:23a
20h 08m
1 stop
Depart: Tue Oct 31 2017 Return: Sat Nov 4 2017 Trip spans 5 days
American Airlines
American Airlines
RAP
2:05a
PHL
8:46a
6h 41m
1 stop
PHL
3:55a
RAP
9:34a
5h 39m
1 stop
Depart: Wed Nov 1 2017 Return: Sat Nov 4 2017 Trip spans 4 days
American Airlines
American Airlines
RAP
8:05a
PHL
1:43p
5h 38m
1 stop
PHL
1:15a
RAP
6:11p
16h 56m
1 stop
Depart: Thu Nov 2 2017 Return: Fri Nov 3 2017 Trip spans 2 days
American Airlines
American Airlines
RAP
8:55a
PHL
4:14a
19h 19m
1 stop
PHL
2:25p
RAP
9:34a
19h 09m
2 stops
Depart: Mon Oct 23 2017 Return: Wed Oct 25 2017 Trip spans 3 days
American Airlines
American Airlines
RAP
8:05a
PHL
1:43p
5h 38m
1 stop
PHL
12:25p
RAP
10:23a
21h 58m
1 stop
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
American Airlines
American Airlines
RAP
8:05a
PHL
2:00a
17h 55m
1 stop
PHL
2:15p
RAP
10:23a
20h 08m
1 stop
Depart: Fri Oct 27 2017 Return: Tue Oct 31 2017 Trip spans 5 days
American Airlines
American Airlines
RAP
8:05a
PHL
3:34p
7h 29m
1 stop
PHL
1:15a
RAP
6:11p
16h 56m
1 stop
Depart: Sun Oct 29 2017 Return: Tue Oct 31 2017 Trip spans 3 days
American Airlines
American Airlines
RAP
8:05a
PHL
6:40p
10h 35m
1 stop
PHL
4:25p
RAP
10:23a
17h 58m
1 stop
Depart: Mon Oct 30 2017 Return: Wed Nov 1 2017 Trip spans 3 days
American Airlines
American Airlines
RAP
8:05a
PHL
3:34p
7h 29m
1 stop
PHL
2:15p
RAP
10:23a
20h 08m
1 stop
Depart: Wed Nov 22 2017 Return: Mon Dec 4 2017 Trip spans 13 days
American Airlines
American Airlines
RAP
7:13a
PHL
5:37p
10h 24m
1 stop
PHL
3:40p
RAP
8:43a
17h 03m
1 stop
Depart: Fri Sep 8 2017 Return: Sun Sep 10 2017 Trip spans 3 days
American Airlines
American Airlines
RAP
2:10a
PHL
3:02p
12h 52m
1 stop
PHL
3:00a
RAP
10:23a
7h 23m
1 stop
Depart: Thu Aug 24 2017 Return: Tue Aug 29 2017 Trip spans 6 days
American Airlines
American Airlines
RAP
2:08a
PHL
8:46a
6h 38m
1 stop
PHL
11:26a
RAP
6:26p
7h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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

Rapid City
$398
Destination

Philadelphia
$398