Cheap flights from Denver, CO to Philadelphia, PA

Flights starting at $90. Choose between Frontier Airlines, United Airlines, or Spirit Airlines to find the best price.

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Travelers usually depart from Denver International, or Rocky Mountain Metropolitan Airport when they travel from Denver to Philadelphia. Book your trip to arrive at Philadelphia International, Philadelphia, PA - Market Street bus stop, or Philadelphia, PA Greyhound Terminal. The distance between Denver and Philadelphia is 2503 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, JetBlue Airways, and Sun Country Airlines. Denver and Philadelphia have 193 direct flights per week. When you arrive at Philadelphia, consider visiting National Mall, Statue of Liberty, Independence National Historical Park, PA, USA, Empire State Building, Staten Island, Lincoln Memorial, Manhattan Island, Metropolitan Museum of Art, and Times Square.

Weekly direct flights

Discover the top airlines offering direct flights from Denver to Philadelphia in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 10.03 - Sat 16.03

AirlineSun 10.03Mon 11.03Tue 12.03Wed 13.03Thu 14.03Fri 15.03Sat 16.03
2224212
11111------

Weekly direct flights for Sun 17.03 - Sat 23.03

AirlineSun 17.03Mon 18.03Tue 19.03Wed 20.03Thu 21.03Fri 22.03Sat 23.03
2222222
1111111

Weekly direct flights for Sun 24.03 - Sat 30.03

AirlineSun 24.03Mon 25.03Tue 26.03Wed 27.03Thu 28.03Fri 29.03Sat 30.03
2222222
1111111

Weekly direct flights for Sun 31.03 - Sat 06.04

AirlineSun 31.03Mon 01.04Tue 02.04Wed 03.04Thu 04.04Fri 05.04Sat 06.04
3333333
1111111

Check-in for a flight from Denver to Philadelphia

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Sun Country AirlinesSCXSYYesNo

Weather in Philadelphia

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-2°C
February6°C-1°C
March10°C1°C
April16°C7°C
May22°C12°C
June26°C17°C
July30°C21°C
August29°C20°C
September25°C17°C
October19°C11°C
November12°C4°C
December7°C0°C
Hottest Month
30°C
July
Coldest month
-2°C
January
Sunny days
267
days per year
Snow days
9
days per year

14 day forecast

Monday
18 Mar
10°C4°C
25 Mar
10°C0°C
Tuesday
19 Mar
8°C1°C
26 Mar
15°C3°C
Wednesday
20 Mar
89%
11°C4°C
27 Mar
88%
18°C6°C
Thursday
21 Mar
8°C0°C
28 Mar
85%
13°C6°C
Friday
22 Mar
76%
7°C-1°C
29 Mar
17°C5°C
Saturday
23 Mar
61%
9°C-1°C
30 Mar
20°C8°C
Sunday
24 Mar
5°C-3°C
31 Mar
22°C11°C

Frequently asked questions

How long does it take to travel from Denver to Philadelphia?
What is the flight distance between Denver and Philadelphia?
What airlines offer nonstop (direct) flights between Denver and Philadelphia?
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Which airports are there in Denver?
What airports are near Denver?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and Philadelphia?
What is Virtual Interlining and how do I use it?
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