PHL

$78 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 1/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$152
Overall average: $294
Multiple Airlines
Wed 1/7Sat 1/10
DEN - PHL • 1 stop
Cheapest non-stop
$155
Typical prices: $217-$411
Frontier
Fri 1/16Mon 1/19
DEN - PHL • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Wed, Jan 7 - Sat, Jan 10
Multiple Airlines Logo
10:42 am - 11:34 pm
DEN
-
PHL
10h 52m1 stop
Multiple Airlines Logo
7:12 pm - 12:21 pm
PHL
-
DEN
19h 09m1 stop
$152Multiple Airlines
Wed, Jan 7 - Thu, Jan 8
Multiple Airlines Logo
10:42 am - 11:34 pm
DEN
-
PHL
10h 52m1 stop
Multiple Airlines Logo
4:07 pm - 11:24 pm
PHL
-
DEN
9h 17m1 stop
$153Multiple Airlines
Fri, Jan 16 - Mon, Jan 19
Frontier Logo
11:00 am - 4:32 pm
DEN
-
PHL
3h 32mnonstop
Frontier Logo
5:42 pm - 8:12 pm
PHL
-
DEN
4h 30mnonstop
$155Frontier
Tue, Jan 6 - Thu, Jan 8
Frontier Logo
11:12 am - 8:12 pm
DEN
-
PHL
7h 00m1 stop
Frontier Logo
5:15 pm - 12:59 am
PHL
-
DEN
9h 44m1 stop
$156Frontier
Tue, Dec 23 - Thu, Jan 1
Delta Logo
3:22 pm - 11:55 pm
HDN
-
PHL
6h 33m1 stop
Delta Logo
6:00 am - 12:23 pm
PHL
-
HDN
8h 23m1 stop
$274Delta
Tue, Dec 23 - Wed, Dec 31
Delta Logo
3:22 pm - 11:55 pm
HDN
-
PHL
6h 33m1 stop
Delta Logo
6:00 am - 2:24 pm
PHL
-
HDN
10h 24m2 stops
$279Delta
Fri, Feb 13 - Mon, Feb 16
United Airlines Logo
1:35 pm - 11:30 pm
EGE
-
PHL
7h 55m1 stop
United Airlines Logo
5:00 pm - 9:42 pm
PHL
-
EGE
6h 42m1 stop
$289United Airlines
Fri, Feb 13 - Tue, Feb 17
United Airlines Logo
1:35 pm - 11:30 pm
EGE
-
PHL
7h 55m1 stop
United Airlines Logo
10:06 am - 8:12 pm
PHL
-
EGE
12h 06m2 stops
$294United Airlines
Sat, Feb 21 - Sat, Feb 28
Southwest Logo
12:20 pm - 10:50 pm
MTJ
-
PHL
8h 30m1 stop
Southwest Logo
6:25 am - 11:30 am
PHL
-
MTJ
7h 05m1 stop
$346Southwest
Sat, Feb 21 - Sat, Feb 28
Southwest Logo
5:10 pm - 11:20 am
MTJ
-
PHL
16h 10m2 stops
Southwest Logo
6:25 am - 11:30 am
PHL
-
MTJ
7h 05m1 stop
$350Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$78
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 7% lower on average.
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
West Chester
Essington
Elkton
Pottstown
Willow Grove
Kennett Square
Somers Point
Voorhees
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)