Cheap Flight Tickets from Philadelphia (PHL) to Denver (DEN), Starting at $285

Good to Know: Cheapest and Fastest PHL - DEN Flights

Useful information for finding best airline tickets from Philadelphia International to Denver International on your next trip.

Cheapest Round Trip Flight

$285

F9 Frontier Airlines • nonstop • 6h 50m

Oct 18 – Oct 21

The cheapest round trip flight from Philadelphia to Denver (PHL-DEN-PHL) is currently $285

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Cheapest Direct Flight

$285

F9 Frontier Airlines • nonstop • 6h 50m

Oct 18

The cheapest nonstop flight from Philadelphia to Denver (PHL-DEN) is currently $285

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Fastest Flight

6h 45m

The fastest nonstop flight from Philadelphia to Denver (PHL-DEN) takes 6h 45m

Top Airlines Flying from Philadelphia to Denver

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Philadelphia (PHL) to Denver (DEN)

Compare and book low fare round-trip air tickets from Philadelphia to Denver. Ideal for travelers with confirmed return itineraries.

Oct 18 - Oct 21, Economy
F9
Philadelphia → Denver
6h 50m
5:50 AM - 8:00 AM • nonstop
F9
Philadelphia → Denver
5h 38m
6:13 PM - 11:51 PM • nonstop
$285
Frontier Airlines
Oct 18 - Oct 21, Economy
F9
Philadelphia → Denver
27h 2m
5:45 PM - 8:07 AM • 1 stop
F9
Philadelphia → Denver
5h 38m
6:13 PM - 11:51 PM • nonstop
$350
Frontier Airlines
Oct 18 - Oct 21, Economy
WN
Philadelphia → Denver
17h 10m
6:45 AM - 3:15 PM • 2 stops
WN
Philadelphia → Denver
5h 30m
6:00 PM - 11:30 PM • nonstop
$414
Southwest Airlines
Oct 18 - Oct 21, Economy
WN
Philadelphia → Denver
15h 15m
6:45 AM - 2:00 PM • 1 stop
WN
Philadelphia → Denver
5h 30m
6:00 PM - 11:30 PM • nonstop
$428
Southwest Airlines
Oct 18 - Oct 21, Economy
WN
Philadelphia → Denver
17h 10m
6:45 AM - 3:15 PM • 2 stops
WN
Philadelphia → Denver
13h 55m
10:55 AM - 9:30 PM • 2 stops
$429
Southwest Airlines
Oct 18 - Oct 21, Economy
UA
Philadelphia → Denver
6h 45m
10:05 AM - 12:10 PM • nonstop
UA
Philadelphia → Denver
11h 43m
8:51 AM - 5:54 PM • 1 stop
$551
United Airlines

Fly from Philadelphia to Denver with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Philadelphia to Denver? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Philadelphia to Denver Flights

What are the airports in Philadelphia?
PHL
What’s the most popular airline flying from PHL to DEN?
The most popular airline flying from Philadelphia to Denver are
Can I fly from PHL to DEN non-stop?
Yes, you can fly PHL to DEN non-stop on
Which airlines fly nonstop between Philadelphia and Denver?
The non-stop flights between Philadelphia and Denver are .
What’s the earliest departure time from PHL to DEN Airport?
The earliest flight leaves PHL at 5:50 am and lands in DEN - Denver International
What are the airports in Denver?
DEN
Can I make changes to my Philadelphia to Denver flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PHL to DEN?
Read the fare rules of the Philadelphia to Denver air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Philadelphia and Denver?
operate flights between Philadelphia and Denver
How long does a flight from Philadelphia to Denver take?
It takes approximately 4 hour to fly non-stop from PHL to DEN, which is 1557.55 miles by air.
Which airlines provide the cheapest flights from Philadelphia (PHL) to Denver (DEN) ?
In the past couple of days, the cheapest tickets to DEN from PHL were found on UA : USD 551
Do I need a passport to fly between PHL and DEN?
No
What’s the latest departure time from PHL to DEN ?
The last flight leaves PHL at 6:15 pm

Philadelphia (PHL) to Denver (DEN): Airport Information

Origin Airport Philadelphia International , Philadelphia, US
Destination Airport Denver International , Denver, US
Distance 1558 miles

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