PHL

$89 Find Cheap Flights from Colorado to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$151
Overall average: $277
Multiple Airlines
Tue 2/24Tue 3/3
DEN - PHL • 2 stops
Cheapest non-stop
$159
Typical prices: $191-$423
Frontier
Fri 2/20Sun 2/22
DEN - PHL • Non-stop
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We hope you love your trip to Philadelphia!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Colorado to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Colorado to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Colorado to Philadelphia

Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
1:42 pm - 8:44 am
DEN
-
PHL
17h 02m
2 stops
Multiple Airlines Logo
12:21 pm - 9:11 am
PHL
-
DEN
22h 50m
1 stop
$151Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Frontier Logo
6:00 am - 2:35 pm
DEN
-
PHL
6h 35m
1 stop
Frontier Logo
6:30 am - 10:01 am
PHL
-
DEN
29h 31m
1 stop
$152Frontier
Fri, Feb 20 - Tue, Feb 24
Frontier Logo
12:25 pm - 5:55 pm
DEN
-
PHL
3h 30mnonstop
Frontier Logo
11:40 am - 9:41 pm
PHL
-
DEN
12h 01m
1 stop
$153Frontier
Tue, Feb 24 - Mon, Mar 2
American Airlines Logo
4:43 pm - 12:54 am
DRO
-
PHL
6h 11m
1 stop
American Airlines Logo
3:55 pm - 9:46 pm
PHL
-
DRO
7h 51m
1 stop
$278American Airlines
Tue, Feb 24 - Mon, Mar 2
United Airlines Logo
3:23 pm - 11:32 pm
DRO
-
PHL
6h 09m
1 stop
United Airlines Logo
10:06 am - 8:51 pm
PHL
-
DRO
12h 45m
2 stops
$284United Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
12:05 pm - 10:48 pm
EGE
-
PHL
8h 43m
1 stop
American Airlines Logo
12:25 pm - 7:28 pm
PHL
-
EGE
9h 03m
1 stop
$289American Airlines
Tue, Feb 17 - Fri, Feb 20
American Airlines Logo
6:00 am - 2:37 pm
COS
-
PHL
6h 37m
1 stop
American Airlines Logo
6:40 pm - 11:59 pm
PHL
-
COS
7h 19m
1 stop
$289American Airlines
Wed, Feb 18 - Tue, Feb 24
United Airlines Logo
3:40 pm - 11:30 pm
COS
-
PHL
5h 50m
1 stop
United Airlines Logo
6:27 am - 12:31 pm
PHL
-
COS
8h 04m
2 stops
$294United Airlines
Wed, Feb 18 - Tue, Feb 24
Southwest Logo
6:40 am - 5:05 pm
COS
-
PHL
8h 25m
2 stops
Southwest Logo
5:40 am - 2:30 pm
PHL
-
COS
10h 50m
2 stops
$324Southwest
Tue, Mar 3 - Tue, Mar 10
Southwest Logo
12:05 pm - 10:00 pm
COS
-
PHL
7h 55m
1 stop
Southwest Logo
4:55 pm - 9:00 pm
PHL
-
COS
6h 05m
1 stop
$337Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$89
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Denver to Philadelphia

FAQs for booking flights from Colorado to Philadelphia

  • How does KAYAK find such low prices on flights from Colorado to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Colorado with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood Crest
Newark
North Wildwood
Vineland
Essington
West Chester
Elkton
Pottstown
Willow Grove
Kennett Square
Voorhees
Somers Point
Middletown
Wyomissing
Glen Mills
Phoenixville
Bird in Hand
Blackwood
Strasburg
Millville

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)