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Cheap flights from Denver to Philadelphia

40 nonstop flights a week, 5 of them today. Operated by 4 airlines, about 3h 33m in the air, 1,575 mi (2,534 km). Tickets from $139, nonstop from $176.

Flights from Denver to Philadelphia

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

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Best fares from Denver to Philadelphia

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $139 8 January 2027, with a connection Cheapest nonstop $176 8 January 2027, American Airlines Cheapest in the next 7 days $174 14 November, Sat Cheapest weekend departure $139 Fri, 8 January 2027 Cheapest month January 2027 tickets from $139

Denver to Philadelphia at a glance

flight time, from 3h 20m to 6h 9m
3h 33m
straight-line distance
1,575 mi (2,534 km)
flights a week
40
flights today
5
first and last departure
10:10 - 14:59
lowest price, with a connection, 8 January
$139
lowest nonstop price
$176
airlines
4

Denver to Philadelphia ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: January 2027, tickets from $139. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $174. The average across months is $156.

Denver to Philadelphia flight schedule

40 flights a week, 5 today, 65 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
UA 225
United Airlines
10:10 Denver International
15:46 Philadelphia International, terminal D
3h 36m
Daily
Boeing 737-800
WN 1747
Southwest Airlines
10:30 Denver International
15:55 Philadelphia International, terminal E
3h 25m
Sat
Boeing 737
WN 1747
Southwest Airlines
10:50 Denver International
16:15 Philadelphia International, terminal E
3h 25m
Mon, Tue, Wed, Thu
Boeing 737
WN 1747
Southwest Airlines
11:15 Denver International
16:35 Philadelphia International, terminal E
3h 20m
Thu, Fri, Sun
Boeing 737
WN 1747
Southwest Airlines
11:20 Denver International
16:40 Philadelphia International, terminal E
3h 20m
Mon
Boeing 737
AA 1313
American Airlines
12:08 Denver International
17:40 Philadelphia International
3h 32m
Daily
Airbus A320
AA 1313
American Airlines
12:12 Denver International
17:40 Philadelphia International
3h 28m
Mon, Thu, Fri, Sun
Airbus A320
UA 2787
United Airlines
14:00 Denver International
19:31 Philadelphia International, terminal D
3h 31m
Daily
Boeing 737-800
WN 2384
Southwest Airlines
14:05 Denver International
19:25 Philadelphia International, terminal E
3h 20m
Mon, Thu, Fri, Sun
Boeing 737-800
WN 2119
Southwest Airlines
14:35 Denver International
19:55 Philadelphia International, terminal E
3h 20m
Sat
Boeing 737
AA 1554
American Airlines
14:57 Denver International
20:29 Philadelphia International
3h 32m
Tue, Wed
Airbus A320
AA 1554
American Airlines
14:58 Denver International
20:28 Philadelphia International
3h 30m
Mon, Thu, Fri, Sat, Sun
Airbus A320
AA 1554
American Airlines
14:59 Denver International
20:35 Philadelphia International
3h 36m
Mon, Thu, Fri, Sun
Boeing 737-800

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 1747
Southwest Airlines
10:45 Denver International
16:10 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737-800
WN 4319
Southwest Airlines
14:35 Denver International
20:00 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
AA 1554
American Airlines
10:39 Denver International
16:08 Philadelphia International
3h 29m
Seasonal
Boeing 737-800
AA 1554
American Airlines
15:28 Denver International
20:58 Philadelphia International
3h 30m
Seasonal
Airbus A320
AA 1554
American Airlines
13:55 Denver International
19:25 Philadelphia International
3h 30m
Seasonal
Airbus A320
WN 1923
Southwest Airlines
12:30 Denver International
17:50 Philadelphia International, terminal E
3h 20m
Seasonal
Boeing 737
AA 1554
American Airlines
14:56 Denver International
20:26 Philadelphia International
3h 30m
Seasonal
Airbus A320
UA 2329
United Airlines
09:50 Denver International
17:57 Philadelphia International, terminal D
6h 7m
Seasonal
Airbus A320
UA 225
United Airlines
10:15 Denver International
15:51 Philadelphia International, terminal D
3h 36m
Seasonal
Boeing 737
UA 2049
United Airlines
14:00 Denver International
19:31 Philadelphia International, terminal D
3h 31m
Seasonal
Boeing 737-800
AA 1121
American Airlines
15:04 Denver International
20:34 Philadelphia International
3h 30m
Seasonal
Airbus A320
UA 2329
United Airlines
09:52 Denver International
17:57 Philadelphia International, terminal D
6h 5m
Seasonal
Airbus A320
AA 1121
American Airlines
14:45 Denver International
20:18 Philadelphia International
3h 33m
Seasonal
Boeing 737-800
WN 1747
Southwest Airlines
11:45 Denver International
17:10 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
UA 225
United Airlines
10:20 Denver International
15:54 Philadelphia International, terminal D
3h 34m
Seasonal
Boeing 737-800
AA 1313
American Airlines
12:26 Denver International
17:55 Philadelphia International
3h 29m
Seasonal
Airbus A320
UA 2447
United Airlines
17:25 Denver International
22:59 Philadelphia International, terminal D
3h 34m
Seasonal
Boeing 737
F9 1776
Frontier Airlines
08:00 Denver International
13:35 Philadelphia International, terminal E
3h 35m
Seasonal
Airbus A320 NEO
AA 2672
American Airlines
14:53 Denver International
20:24 Philadelphia International
3h 31m
Seasonal
Boeing 737-800
AA 2672
American Airlines
14:20 Denver International
19:49 Philadelphia International
3h 29m
Seasonal
Boeing 737-800
AA 2672
American Airlines
14:16 Denver International
19:45 Philadelphia International
3h 29m
Seasonal
Airbus A320
UA 2329
United Airlines
09:35 Denver International
17:44 Philadelphia International, terminal D
6h 9m
Seasonal
Airbus A320
WN 1536
Southwest Airlines
11:35 Denver International
17:00 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
AA 2672
American Airlines
12:09 Denver International
17:45 Philadelphia International
3h 36m
Seasonal
Airbus A320
WN 381
Southwest Airlines
11:10 Denver International
16:35 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
AA 1887
American Airlines
14:41 Denver International
20:22 Philadelphia International
3h 41m
Seasonal
Boeing 737-800
WN 1537
Southwest Airlines
16:50 Denver International
22:10 Philadelphia International, terminal E
3h 20m
Seasonal
Boeing 737-800
WN 1536
Southwest Airlines
11:00 Denver International
16:25 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
AA 2672
American Airlines
06:15 Denver International
11:50 Philadelphia International
3h 35m
Seasonal
Boeing 737-800
UA 2329
United Airlines
09:48 Denver International
17:37 Philadelphia International, terminal D
5h 49m
Seasonal
Airbus A320
UA 225
United Airlines
10:06 Denver International
15:36 Philadelphia International, terminal D
3h 30m
Seasonal
Boeing 737
WN 1536
Southwest Airlines
10:30 Denver International
15:55 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737-800
AA 520
American Airlines
12:17 Denver International
17:55 Philadelphia International
3h 38m
Seasonal
Boeing 737-800
WN 1637
Southwest Airlines
14:25 Denver International
19:45 Philadelphia International, terminal E
3h 20m
Seasonal
Boeing 737
UA 1412
United Airlines
17:25 Denver International
22:46 Philadelphia International, terminal D
3h 21m
Seasonal
Boeing 737
WN 1536
Southwest Airlines
11:40 Denver International
17:10 Philadelphia International, terminal E
3h 30m
Seasonal
Boeing 737
WN 1757
Southwest Airlines
11:00 Denver International
16:25 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
WN 1757
Southwest Airlines
10:30 Denver International
15:55 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
WN 1757
Southwest Airlines
10:25 Denver International
15:55 Philadelphia International, terminal E
3h 30m
Seasonal
Boeing 737
WN 1757
Southwest Airlines
11:20 Denver International
16:45 Philadelphia International, terminal E
3h 25m
Seasonal
Boeing 737
AA 516
American Airlines
08:40 Denver International
14:20 Philadelphia International
3h 40m
Seasonal
Airbus A321
WN 3412
Southwest Airlines
11:20 Denver International
16:55 Philadelphia International, terminal E
3h 35m
Seasonal
Boeing 737
AA 3159
American Airlines
12:33 Denver International
18:18 Philadelphia International
3h 45m
Seasonal
Boeing 737
AA 3262
American Airlines
14:17 Denver International
20:02 Philadelphia International
3h 45m
Seasonal
Boeing 737
WN 1656
Southwest Airlines
10:25 Denver International
16:05 Philadelphia International, terminal E
3h 40m
Seasonal
Boeing 737
WN 1656
Southwest Airlines
11:10 Denver International
16:40 Philadelphia International, terminal E
3h 30m
Seasonal
Boeing 737
WN 1657
Southwest Airlines
17:30 Denver International
23:15 Philadelphia International, terminal E
3h 45m
Seasonal
Boeing 737
WN 254
Southwest Airlines
10:25 Denver International
16:05 Philadelphia International, terminal E
3h 40m
Seasonal
Boeing 737
AA 516
American Airlines
08:47 Denver International
14:28 Philadelphia International
3h 41m
Seasonal
Boeing 737-800
AA 2023
American Airlines
12:51 Denver International
18:37 Philadelphia International
3h 46m
Seasonal
Boeing 737
AA 3262
American Airlines
14:09 Denver International
19:55 Philadelphia International
3h 46m
Seasonal
Boeing 737-800
WN 4630
Southwest Airlines
10:00 Denver International
15:40 Philadelphia International, terminal E
3h 40m
Seasonal
Boeing 737
WN 1466
Southwest Airlines
13:05 Denver International
18:40 Philadelphia International, terminal E
3h 35m
Seasonal
Boeing 737
WN 361
Southwest Airlines
10:35 Denver International
16:10 Philadelphia International, terminal E
3h 35m
Seasonal
Boeing 737
WN 1568
Southwest Airlines
13:10 Denver International
18:45 Philadelphia International, terminal E
3h 35m
Seasonal
Boeing 737
WN 4630
Southwest Airlines
10:35 Denver International
16:10 Philadelphia International, terminal E
3h 35m
Seasonal
Boeing 737
WN 4630
Southwest Airlines
10:30 Denver International
16:05 Philadelphia International, terminal E
3h 35m
Seasonal
Boeing 737
WN 1466
Southwest Airlines
12:45 Denver International
18:20 Philadelphia International, terminal E
3h 35m
Seasonal
Boeing 737
AA 516
American Airlines
08:46 Denver International
14:26 Philadelphia International
3h 40m
Seasonal
Boeing 737-800
AA 2023
American Airlines
12:48 Denver International
18:35 Philadelphia International
3h 47m
Seasonal
Boeing 737
AA 3262
American Airlines
14:11 Denver International
19:58 Philadelphia International
3h 47m
Seasonal
Boeing 737-800
AA 516
American Airlines
08:00 Denver International
13:43 Philadelphia International
3h 43m
Seasonal
Boeing 737-800
AA 1577
American Airlines
10:29 Denver International
16:14 Philadelphia International
3h 45m
Seasonal
Boeing 737
AA 2023
American Airlines
12:43 Denver International
18:28 Philadelphia International
3h 45m
Seasonal
Boeing 737
AA 3262
American Airlines
15:13 Denver International
20:56 Philadelphia International
3h 43m
Seasonal
Boeing 737-800

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Philadelphia is 2 hours ahead of Denver. The search shows seat availability and the price for your date.

Airlines flying Denver to Philadelphia

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

American Airlines14 a week United Airlines14 a week Southwest Airlines12 a week Frontier Airlinesfrom 19 December

Airports

Where flights from Denver to Philadelphia depart and land

Departure from Denver

Denver International DEN

40 flights a week, 18 mi (29 km) from the city centre

About the airport

Arrival in Philadelphia

Philadelphia International PHL

40 flights a week, terminals D, E, 7 mi (11 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Denver to Philadelphia?
A nonstop flight takes 3 hours 33 minutes on average, from 3h 20m to 6h 9m depending on the flight.
How far is Philadelphia from Denver?
1,575 mi (2,534 km) in a straight line between the cities.
Which airlines fly nonstop from Denver to Philadelphia?
American Airlines (14 a week), United Airlines (14 a week), Southwest Airlines (12 a week) and Frontier Airlines.
How many flights a day are there from Denver to Philadelphia?
5 flights today and 40 a week, about 5.7 a day on average.
When are the first and last flights from Denver to Philadelphia?
The first departure is at 10:10 (UA225), the last at 14:59 (AA1554). Local time.
What is the cheapest month to fly from Denver to Philadelphia?
January 2027: tickets from $139. The most expensive is November 2026, from $174.
What is the cheapest upcoming date to fly from Denver to Philadelphia?
8 January 2027 (Friday): from $139 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Denver to Philadelphia?
American Airlines: nonstop tickets from $176 on 8 January by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Denver and Philadelphia?
Philadelphia is 2 hours ahead of Denver. Schedule times on this page are local to each airport.
Which Denver airport do flights to Philadelphia leave from?
Denver International (40 a week).