DEN

$68 Find Cheap Flights from Pennsylvania to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 2/6. 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
$129
Typical prices: $257-$367
Frontier
Fri 2/20Thu 2/26
IAD - DEN • 1 stop
Cheapest non-stop
$134
Typical prices: $262-$387
Frontier
Thu 12/4Thu 12/11
DCA - DEN • Non-stop
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We hope you love your trip to Denver!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Pennsylvania to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pennsylvania to Denver 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 Pennsylvania to Denver

Fri, Feb 20 - Thu, Feb 26
Frontier Logo
3:37 pm - 11:04 pmIAD-DEN
9h 27m1 stop
Frontier Logo
12:59 am - 4:32 pmDEN-IAD
13h 33m1 stop
$129Frontier
Find Deal
Tue, Nov 18 - Wed, Nov 19
Frontier Logo
8:40 am - 1:45 pmIAD-DEN
7h 05m1 stop
Frontier Logo
12:59 am - 4:31 pmDEN-IAD
13h 32m1 stop
$130Frontier
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Sat, Dec 6 - Sat, Dec 13
Frontier Logo
9:20 pm - 8:24 amIAD-DEN
13h 04m1 stop
Frontier Logo
11:25 pm - 11:09 amDEN-IAD
9h 44m1 stop
$131Frontier
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Tue, Dec 2 - Wed, Dec 3
Multiple Airlines Logo
8:30 pm - 9:55 amLGA-DEN
15h 25m1 stop
Multiple Airlines Logo
4:25 pm - 10:00 pmDEN-LGA
3h 35mnonstop
$148Multiple Airlines
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Wed, Nov 12 - Tue, Nov 18
Multiple Airlines Logo
4:00 pm - 6:26 pmJFK-DEN
4h 26mnonstop
Multiple Airlines Logo
6:30 pm - 9:05 amDEN-JFK
36h 35m2 stops
$152Multiple Airlines
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Sat, Dec 6 - Mon, Dec 15
JetBlue Logo
8:23 am - 11:05 amJFK-DEN
4h 42mnonstop
JetBlue Logo
11:28 pm - 5:00 amDEN-JFK
3h 32mnonstop
$155JetBlue
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Thu, Dec 11 - Sat, Dec 13
Delta Logo
8:10 am - 10:53 amJFK-DEN
4h 43mnonstop
Delta Logo
7:10 am - 12:59 pmDEN-JFK
3h 49mnonstop
$157Delta
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Sat, Dec 6 - Sat, Dec 13
Delta Logo
3:20 pm - 5:53 pmLGA-DEN
4h 33mnonstop
Delta Logo
6:46 am - 12:28 pmDEN-LGA
3h 42mnonstop
$157Delta
Find Deal
Sat, Dec 6 - Tue, Dec 9
United Airlines Logo
8:00 am - 10:22 amPHL-DEN
4h 22mnonstop
United Airlines Logo
5:50 pm - 11:22 pmDEN-PHL
3h 32mnonstop
$159United Airlines
Find Deal
Sat, Dec 6 - Tue, Dec 9
United Airlines Logo
4:00 pm - 6:07 pmIAD-DEN
4h 07mnonstop
United Airlines Logo
11:59 pm - 5:16 amDEN-IAD
3h 17mnonstop
$177United Airlines
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Useful Info

Good to know

Low seasonApril
Cheapest flight$68
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington Dulles Airport to Denver

FAQs for booking flights from Pennsylvania to Denver

  • How does KAYAK find such low prices on flights from Pennsylvania to Denver?

    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 Pennsylvania to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Pennsylvania 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 Pennsylvania to Denver?

    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 Denver with an airline and back to Pennsylvania with another airline.

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

    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 Denver from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Dillon
Westminster
Lakewood
Broomfield
Englewood
Central City
Lone Tree
Greenwood Village
Wheat Ridge
Limon
Brighton
Fort Morgan
Evergreen
Erie

Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver

Denver (DEN)