$24 Cheap flight deals from Denver (DEN) to Allentown (ABE)

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This Weekend's Flight Deals from Denver to Allentown

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 16 - Thu, Jul 4
DEN
Denver Intl.
PHL
Philadelphia Intl.
$178 Roundtrip, found 8 hours ago
$178
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sun, Jun 16 from Denver Intl. to Philadelphia Intl., returning Thu, Jul 4, priced at $178 found 8 hours ago
Sun, Jun 16 - Sat, Jun 22
DEN
Denver Intl.
TTN
Mercer
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sun, Jun 16 from Denver Intl. to Mercer, returning Sat, Jun 22, priced at $238 found 5 days ago
Sat, Jun 15 - Thu, Jul 4
COS
Colorado Springs
ABE
Lehigh Valley Intl.
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jun 15 from Colorado Springs to Lehigh Valley Intl., returning Thu, Jul 4, priced at $375 found 1 day ago
Sun, Jun 16 - Thu, Jul 4
DEN
Denver Intl.
ABE
Lehigh Valley Intl.
$429 Roundtrip, found 2 days ago
$429
Roundtrip
found 2 days ago
Select United flight, departing Sun, Jun 16 from Denver Intl. to Lehigh Valley Intl., returning Thu, Jul 4, priced at $429 found 2 days ago

Airfares from $24 One Way, $50 Round Trip from Denver to Allentown

Prices starting at $50 for return flights and $24 for one-way flights to Allentown were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 28 - Wed, Oct 2
DEN
Denver
PHL
Philadelphia
$50 Roundtrip, found 1 day ago
$50
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Sep 28 from Denver to Philadelphia, returning Wed, Oct 2, priced at $50 found 1 day ago
Mon, Jul 1 - Tue, Jul 16
DEN
Denver
PHL
Philadelphia
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Mon, Jul 1 from Denver to Philadelphia, returning Tue, Jul 16, priced at $157 found 2 days ago
Wed, Aug 28 - Sat, Aug 31
DEN
Denver
PHL
Philadelphia
$158 Roundtrip, found 12 hours ago
$158
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Aug 28 from Denver to Philadelphia, returning Sat, Aug 31, priced at $158 found 12 hours ago
Wed, Aug 28 - Sat, Aug 31
DEN
Denver
PHL
Philadelphia
$177 Roundtrip, found 12 hours ago
$177
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Aug 28 from Denver to Philadelphia, returning Sat, Aug 31, priced at $177 found 12 hours ago
Fri, Aug 23 - Sat, Aug 24
DEN
Denver
PHL
Philadelphia
$200 Roundtrip, found 2 days ago
$200
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Aug 23 from Denver to Philadelphia, returning Sat, Aug 24, priced at $200 found 2 days ago

More About Flying To Allentown from Denver

Route Information for Flights from Denver to Allentown

Origin Airport IATA Code
DEN
Destination Airport IATA Code
ABE
Distance
1553 mi
Direct Flight Airlines
American Airlines, Qatar Airways, Air Canada, Frontier Airlines, Aer Lingus, Southwest Airlines, United Airlines, British Airways
Earliest Flight Arrival
8:28PM UTC
Latest Flight Arrival
11:36AM UTC

Denver to Allentown

For the best travel experience from Denver to Allentown domestic and international travelers everywhere choose Orbitz for guaranteed low prices and cutting-edge mobile tools.

Convenient Low-Cost Travel

Orbitz makes it simple to book discount flights from Denver to {destination.name} without compromising your schedule. You can always find deals on domestic flights from a location near you. You may find the best deals to fit your schedule by mixing and matching airlines to get you from Denver to Allentown.

Access Orbitz On The Move

You can access Orbitz anywhere at anytime for travel from Denver to Allentown using the latest technology. Via your mobile phone you can track any changes to your flight status, gate and baggage claim details, and with Orbitz’s full-service mobile apps for iPhone and Android you can view these trip details anytime anywhere. You can also get fare alerts and travel updates to keep you informed of the cheapest flights from Denver to Allentown.

Earn Rewards on Your Denver to Allentown Flights

At Orbitz you can benefit from low cost travel and have your loyalty rewarded on certain types of Denver to Allentown flights. All you need to do is enter you frequent flyer number when booking and rack up your rewards through Orbitz online on the Traveler Information page for use on future flights. You can even add your frequent flyer number to an existing reservation to start the ball rolling.

Frequently asked questions

Are there non-stop flights from Denver to Allentown?
Direct services are offered by no less than 4 airlines from Denver, CO (DEN-Denver Intl.) to PHL, which means you could be booking your fun-filled getaway within minutes. Here are some trusted carriers to compare:

  • United Airlines
  • American Airlines
  • Southwest Airlines
  • Frontier Airlines

What is the shortest flight from Denver to Allentown?
The fastest flight from Colorado Springs, CO (COS) to PHL is 4 hours and 15 minutes. Bring something extra to stop you from getting bored, like a gripping read or a crossword puzzle.
What airlines fly from Denver to Allentown most frequently?
Here are the airlines offering the most frequent flights between Denver and Allentown. Discover which one suits your travel plans: United Airlines - (UA) with 60 flights every month American Airlines - (AA) with 56 flights every month Southwest Airlines - (WN) with 47 flights every month Frontier Airlines - (F9) with 30 flights every month
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.