Find Deals on Flights from Philadelphia to Denver International (PHL - DEN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Philadelphia to Denver International

(Round-trip)
Depart: Sat Oct 8 2016 Return: Fri Oct 14 2016 Trip spans 7 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
8:40p
PHL
12:18a
3h 38m
nonstop
Depart: Mon Oct 17 2016 Return: Mon Oct 24 2016 Trip spans 8 days
Major Airline
Major Airline
PHL
10:00p
DEN
2:12a
4h 12m
nonstop
DEN
4:40p
PHL
8:18p
3h 38m
nonstop
Depart: Tue Nov 15 2016 Return: Wed Nov 16 2016 Trip spans 2 days
American Airlines
American Airlines
PHL
1:05p
DEN
5:29p
4h 24m
nonstop
DEN
2:10a
PHL
5:45a
3h 35m
nonstop
Depart: Wed Oct 12 2016 Return: Fri Oct 28 2016 Trip spans 17 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
8:40p
PHL
12:18a
3h 38m
nonstop
Depart: Thu Oct 13 2016 Return: Fri Nov 11 2016 Trip spans 30 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
7:45p
PHL
11:21p
3h 36m
nonstop
Depart: Tue Oct 18 2016 Return: Wed Oct 19 2016 Trip spans 2 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
8:40p
PHL
12:18a
3h 38m
nonstop
Depart: Mon Oct 10 2016 Return: Wed Oct 12 2016 Trip spans 3 days
United
United
PHL
4:00a
DEN
8:14a
4h 14m
nonstop
DEN
11:12a
PHL
6:15p
7h 03m
1 stop
Depart: Wed Oct 19 2016 Return: Fri Oct 21 2016 Trip spans 3 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
8:40p
PHL
12:18a
3h 38m
nonstop
Depart: Sat Nov 12 2016 Return: Tue Nov 15 2016 Trip spans 4 days
American Airlines
American Airlines
PHL
2:15p
DEN
6:32p
4h 17m
nonstop
DEN
6:15a
PHL
9:48a
3h 33m
nonstop
Depart: Sun Nov 20 2016 Return: Tue Nov 29 2016 Trip spans 10 days
Delta
Delta
PHL
1:10a
DEN
8:21a
7h 11m
1 stop
DEN
1:15a
PHL
8:31a
7h 16m
1 stop
Depart: Thu Oct 20 2016 Return: Fri Oct 21 2016 Trip spans 2 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
8:40p
PHL
12:18a
3h 38m
nonstop
Depart: Fri Oct 28 2016 Return: Sun Oct 30 2016 Trip spans 3 days
American Airlines
American Airlines
PHL
4:00a
DEN
8:10a
4h 10m
nonstop
DEN
3:05a
PHL
6:35a
3h 30m
nonstop
Depart: Sat Oct 22 2016 Return: Mon Oct 24 2016 Trip spans 3 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
8:40p
PHL
12:18a
3h 38m
nonstop
Depart: Tue Oct 25 2016 Return: Mon Oct 31 2016 Trip spans 7 days
Frontier
Frontier
PHL
2:00a
DEN
6:12a
4h 12m
nonstop
DEN
8:45p
PHL
12:20a
3h 35m
nonstop
Depart: Wed Nov 30 2016 Return: Tue Dec 6 2016 Trip spans 7 days
Major Airline
Major Airline
PHL
8:00p
DEN
12:32a
4h 32m
nonstop
DEN
2:45p
PHL
6:17p
3h 32m
nonstop
Depart: Tue Nov 1 2016 Return: Fri Nov 4 2016 Trip spans 4 days
Frontier
Frontier
PHL
2:00a
DEN
6:32a
4h 32m
nonstop
DEN
8:45p
PHL
12:21a
3h 36m
nonstop
Depart: Wed Nov 2 2016 Return: Fri Nov 4 2016 Trip spans 3 days
Frontier
Frontier
PHL
2:00a
DEN
6:32a
4h 32m
nonstop
DEN
8:45p
PHL
12:21a
3h 36m
nonstop
Depart: Mon Nov 21 2016 Return: Thu Dec 1 2016 Trip spans 11 days
Major Airline
Major Airline
PHL
1:09a
DEN
9:31a
8h 22m
1 stop
DEN
1:15a
PHL
4:32a
27h 17m
1 stop
Depart: Wed Nov 16 2016 Return: Tue Nov 29 2016 Trip spans 14 days
American Airlines
American Airlines
PHL
2:45a
DEN
7:09a
4h 24m
nonstop
DEN
2:10a
PHL
5:45a
3h 35m
nonstop
Depart: Thu Nov 3 2016 Return: Fri Nov 4 2016 Trip spans 2 days
Frontier
Frontier
PHL
2:00a
DEN
6:32a
4h 32m
nonstop
DEN
8:45p
PHL
12:20a
3h 35m
nonstop
Direct flights PHL to DEN on American Airlines
Flight # Depart PHL Arrive DEN Sun Mon Tue Wed Thu Fri Sat Valid Between
1699 7:45 am 10:09 am Nov 4 - Nov 5
1699 7:45 am 10:09 am Nov 6 - Nov 19
1699 8:00 am 10:10 am Oct 29 - Oct 29
1699 8:00 am 10:10 am Oct 8 - Oct 22
1699 8:00 am 10:10 am Sep 29 - Nov 3
851 6:00 pm 8:15 pm Oct 6 - Oct 29
851 6:00 pm 8:15 pm Oct 30 - Nov 3
851 6:05 pm 8:29 pm Nov 6 - Nov 23
851 6:05 pm 8:29 pm Nov 4 - Nov 4
851 7:15 pm 9:32 pm Nov 5 - Nov 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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Why aren’t prices accurate 100% of the time?
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If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Philadelphia
$97
Destination

Denver
$97
Airlines Airline reviews

69 travelers who booked a flight from Philadelphia to Denver rated their chosen airlines with an average of 5.6.

Overall
6.1
Boarding
6.6
Crew
6.8
Comfort
5.2
Food
4.4
Entertainment
4.2