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DEN

$46 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 10/20. 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
0 bags
mié. 7/3
mié. 7/10

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Good to know

Low season

January

High season

July

Cheapest flight

$46
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Allentown 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.

See more FAQs

Prefer to fly non-stop from Pennsylvania to Denver?

Find which airlines fly direct from Pennsylvania to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Pennsylvania to Denver Intl

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights

Nonstop returns

Denver Intl to Pennsylvania

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Wednesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Thursday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Friday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

Saturday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Sunday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

See more direct flights
See more direct flights

Book cheap flights from Pennsylvania to Denver

Recent round-trip flight deals

10/20dom.
nonstopAllegiant Air
3h 58mABE-DEN
10/27dom.
nonstopAllegiant Air
3h 26mDEN-ABE
$105
10/20dom.
nonstopAllegiant Air
3h 58mABE-DEN
10/27dom.
nonstopAllegiant Air
3h 26mDEN-ABE
$111
8/13mar.
nonstopFrontier
3h 29mPIT-DEN
8/20mar.
nonstopFrontier
3h 09mDEN-PIT
$118
6/12mié.
nonstopFrontier
4h 21mPHL-DEN
6/18mar.
nonstopFrontier
3h 37mDEN-PHL
$137
8/31sáb.
nonstopUnited Airlines
3h 53mIAD-DEN
8/31sáb.
nonstopUnited Airlines
3h 25mDEN-IAD
$152
7/16mar.
1 stop
6h 38mPHL-DEN
7/24mié.
nonstop
3h 39mDEN-PHL
$152
7/3mié.
nonstop
4h 21mPHL-DEN
7/9mar.
1 stop
13h 52mDEN-PHL
$153
8/31sáb.
nonstopUnited Airlines
3h 57mIAD-DEN
9/7sáb.
nonstopUnited Airlines
3h 25mDEN-IAD
$157
10/1mar.
1 stopAmerican Airlines
6h 38mEWR-DEN
10/2mié.
1 stopAmerican Airlines
5h 58mDEN-EWR
$170
9/18mié.
nonstopAmerican Airlines
4h 12mPHL-DEN
9/24mar.
nonstopAmerican Airlines
3h 55mDEN-PHL
$177

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Recent one-way flight deals

10/20dom.
nonstopAllegiant Air
3h 58mABE-DEN
$46
9/15dom.
nonstopAllegiant Air
3h 48mABE-DEN
$56
7/23mar.
nonstopFrontier
3h 27mPIT-DEN
$59
8/31sáb.
nonstopFrontier
4h 01mDCA-DEN
$67
8/31sáb.
nonstopUnited Airlines
3h 57mIAD-DEN
$79
7/16mar.
1 stopSun Country Air
6h 38mPHL-DEN
$83
9/17mar.
1 stopUnited Airlines
7h 12mPIT-DEN
$84
7/30mar.
1 stopSun Country Air
25h 53mPHL-DEN
$88
9/18mié.
nonstopAmerican Airlines
4h 23mPHL-DEN
$89
10/23mié.
1 stopAmerican Airlines
6h 06mLGA-DEN
$98

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Search by price

Last minute flights from Pennsylvania to Denver

Last minute flight, train and bus deals

6/7vie.
nonstopFrontier
4h 23mLGA-DEN
6/12mié.
nonstopFrontier
3h 42mDEN-LGA
$188
6/7vie.
multi-stopFrontier
7h 08mPHL-DEN
6/10lun.
nonstopFrontier
3h 37mDEN-PHL
$196
6/7vie.
multi-stop
7h 08mPHL-DEN
6/10lun.
multi-stop
14h 29mDEN-PHL
$217
6/4mar.
multi-stop
9h 12mPHL-DEN
6/15sáb.
multi-stop
8h 32mDEN-PHL
$254
6/6jue.
nonstopAllegiant Air
3h 58mABE-DEN
8/4dom.
nonstopAllegiant Air
3h 23mDEN-ABE
$269
6/6jue.
nonstopAllegiant Air
3h 58mABE-DEN
8/1jue.
nonstopAllegiant Air
3h 23mDEN-ABE
$275
6/5mié.
multi-stopSun Country Air
6h 18mJFK-DEN
6/19mié.
multi-stopSun Country Air
14h 13mDEN-JFK
$304
6/5mié.
multi-stopSun Country Air
6h 28mIAD-DEN
6/12mié.
multi-stopSun Country Air
17h 36mDEN-IAD
$305
6/4mar.
multi-stopDelta
7h 09mABE-DEN
7/30mar.
multi-stopDelta
8h 11mDEN-ABE
$308
6/7vie.
multi-stopDelta
6h 51mEWR-DEN
6/8sáb.
multi-stopDelta
8h 52mDEN-EWR
$346

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