$62+ Cheap flights from Denver (DEN) to Pennsylvania
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHL
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Pennsylvania with Cheapflights
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Cheapest flights from Denver to PennsylvaniaExplore the most affordable flight options available from Denver to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Denver to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Super.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:14 am -
Nonstop3h 28m
Mon 10/56:30 am -
Nonstop3h 54m
Deal found 9/5![Allegiant Air logo]()
$153
This Super.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:36 am -
Nonstop3h 32m
Mon 9/287:30 am -
Nonstop3h 46m
Deal found 9/8![Allegiant Air logo]()
$181
This Super.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:14 am -
Nonstop3h 28m
Fri 10/97:30 am -
Nonstop3h 54m
Deal found 9/3![Allegiant Air logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:10 pm -
1 stop10h 06m
Sun 10/116:00 am -
2 stops52h 06m
Deal found 9/7![Frontier logo]()
$219
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:57 pm -
1 stop10h 24m
Mon 10/195:50 am -
Nonstop4h 10m
Deal found 9/6![Frontier logo]()
$220
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:37 pm -
Nonstop3h 39m
Sun 10/115:50 am -
Nonstop4h 10m
Deal found 9/3![Frontier logo]()
$221
This Super.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:37 pm -
Nonstop3h 39m
Wed 10/215:50 am -
Nonstop4h 10m
Deal found 9/3![Frontier logo]()
$222
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:37 pm -
Nonstop3h 39m
Fri 10/165:50 am -
Nonstop4h 10m
Deal found 9/6![Frontier logo]()
$223
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:40 am -
1 stop12h 35m
Wed 10/145:50 am -
Nonstop4h 10m
Deal found 9/6![Frontier logo]()
$224
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:57 pm -
1 stop10h 24m
Mon 10/195:50 am -
Nonstop4h 10m
Deal found 9/3![Frontier logo]()
$225
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:45 am -
Nonstop3h 26m
Tue 10/66:00 pm -
Nonstop3h 52m
Deal found 9/3![Frontier logo]()
$226
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:44 am -
1 stop10h 34m
Tue 10/612:40 pm -
1 stop10h 23m
Deal found 9/4![Frontier logo]()
$226
Best flights from Denver to PennsylvaniaDiscover carefully curated flight deals from Denver to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Denver to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:35 am -
Nonstop3h 44m
Thu 10/295:40 pm -
Nonstop4h 33m
Deal found 9/3![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:05 pm -
Nonstop3h 50m
Tue 10/277:25 am -
1 stop5h 35m
Deal found 9/3![Southwest logo]()
$284
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:39 am -
2 stops10h 21m
Sat 10/104:53 pm -
2 stops9h 05m
Deal found 9/7![American Airlines logo]()
$315
This JetBlue deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:15 pm -
Nonstop3h 55m
Tue 10/612:00 pm -
Nonstop4h 21m
Deal found 9/3![JetBlue logo]()
$322
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:52 pm -
Nonstop3h 25m
Mon 10/55:27 pm -
Nonstop4h 03m
Deal found 9/5![United Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:53 am -
1 stop13h 32m
Mon 10/266:30 am -
2 stops13h 31m
Deal found 9/3![Alaska Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:20 am -
Nonstop3h 40m
Sun 11/17:50 am -
Nonstop4h 21m
Deal found 9/6![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:10 am -
1 stop6h 45m
Tue 11/106:05 pm -
Nonstop4h 35m
Deal found 9/8![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:05 pm -
Nonstop3h 50m
Tue 10/66:05 am -
1 stop8h 45m
Deal found 9/3![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:35 am -
Nonstop3h 44m
Thu 10/228:30 am -
Nonstop4h 34m
Deal found 9/3![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:35 pm -
Nonstop3h 20m
Mon 11/3010:10 pm -
Nonstop4h 09m
Deal found 9/4![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:15 pm -
Nonstop4h 03m
Sat 10/178:30 am -
Nonstop4h 34m
Deal found 9/5![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:59 pm -
1 stop7h 41m
Sun 10/256:30 am -
1 stop6h 52m
Deal found 9/6![American Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:50 pm -
Nonstop3h 29m
Sat 9/2610:34 pm -
Nonstop3h 54m
Deal found 9/3![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:05 am -
Nonstop3h 35m
Wed 10/76:50 am -
Nonstop4h 15m
Deal found 9/7![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:20 am -
1 stop7h 46m
Sat 10/2412:13 pm -
1 stop7h 19m
Deal found 9/3![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:15 pm -
1 stop5h 40m
Fri 10/234:55 pm -
1 stop5h 05m
Deal found 9/7![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:37 pm -
Nonstop3h 07m
Sat 10/248:32 am -
Nonstop3h 28m
Deal found 9/6![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:20 am -
1 stop7h 46m
Mon 10/266:06 pm -
1 stop7h 06m
Deal found 9/3![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:00 am -
1 stop8h 14m
Mon 10/195:14 pm -
1 stop7h 44m
Deal found 9/4![American Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:40 am -
1 stop7h 00m
Fri 11/64:25 pm -
1 stop5h 40m
Deal found 9/6![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:20 am -
Nonstop3h 54m
Sat 10/247:45 am -
Nonstop4h 17m
Deal found 9/7![United Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:31 pm -
2 stops16h 28m
Tue 10/206:30 am -
1 stop10h 02m
Deal found 9/5![Alaska Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:00 pm -
1 stop5h 59m
Sun 11/88:30 am -
Nonstop4h 34m
Deal found 9/7![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:45 pm -
Nonstop3h 44m
Sun 11/17:23 am -
Nonstop4h 37m
Deal found 9/8![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:50 am -
1 stop6h 10m
Tue 10/63:10 pm -
2 stops7h 45m
Deal found 9/7![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 am -
Nonstop3h 44m
Thu 10/158:30 am -
Nonstop4h 34m
Deal found 9/7![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
Nonstop3h 25m
Sun 10/116:35 am -
Nonstop3h 53m
Deal found 9/7![United Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:31 pm -
2 stops16h 28m
Mon 10/266:30 am -
2 stops12h 29m
Deal found 9/4![Alaska Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:23 pm -
2 stops9h 21m
Mon 11/164:22 pm -
2 stops9h 26m
Deal found 9/7![American Airlines logo]()
$555
Last-minute flights from Denver to PennsylvaniaDiscover last-minute flight deals from Denver to Pennsylvania. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Pennsylvania. Data last updated September 8, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:36 am -
Nonstop3h 32m
Mon 9/287:30 am -
Nonstop3h 46m
Deal found 9/8![Allegiant Air logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:45 am -
Nonstop3h 26m
Sun 10/47:00 am -
Nonstop4h 03m
Deal found 9/4![Frontier logo]()
$226
This Super.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:14 am -
Nonstop3h 28m
Mon 10/56:30 am -
Nonstop3h 54m
Deal found 9/5![Allegiant Air logo]()
$153
This Super.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:14 am -
Nonstop3h 28m
Fri 10/97:30 am -
Nonstop3h 54m
Deal found 9/3![Allegiant Air logo]()
$212
This Cheapflightsfares deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:44 am -
1 stop10h 34m
Tue 10/612:40 pm -
1 stop10h 23m
Deal found 9/5![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:10 pm -
1 stop10h 06m
Sun 10/116:00 am -
2 stops52h 06m
Deal found 9/7![Frontier logo]()
$219
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:40 am -
1 stop12h 35m
Wed 10/145:50 am -
Nonstop4h 10m
Deal found 9/6![Frontier logo]()
$224
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:37 pm -
Nonstop3h 39m
Sun 10/115:50 am -
Nonstop4h 10m
Deal found 9/3![Frontier logo]()
$221
This Cheapflightsfares deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:57 pm -
1 stop10h 24m
Mon 10/195:50 am -
Nonstop4h 10m
Deal found 9/3![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:37 pm -
Nonstop3h 39m
Fri 10/165:50 am -
Nonstop4h 10m
Deal found 9/6![Frontier logo]()
$223
This Cheapflightsfares deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:57 pm -
1 stop10h 24m
Mon 10/195:50 am -
Nonstop4h 10m
Deal found 9/6![Frontier logo]()
$220
This Super.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:37 pm -
Nonstop3h 39m
Wed 10/215:50 am -
Nonstop4h 10m
Deal found 9/3![Frontier logo]()
$222
One-way flights from Denver to PennsylvaniaSearch for one-way flight options from Denver to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Denver to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Super.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:36 am -
Nonstop3h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Allegiant Air logo]()
$62
This CheapOair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:36 am -
Nonstop3h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$93
This Jetabroad deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:14 am -
Nonstop3h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Allegiant Air logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:57 pm -
1 stop27h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:10 pm -
1 stop20h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:57 pm -
1 stop20h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:40 am -
2 stops11h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:19 pm -
2 stops17h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:19 pm -
2 stops17h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am -
1 stop8h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:19 pm -
2 stops24h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:38 pm -
1 stop9h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$128
Find flight deals from Denver to Pennsylvania
Keep the following information in mind while searching for Denver to Pennsylvania flight deals. Data was last updated September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $153 (Super.com) |
One-way from | $62 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $376 |
Good round-trip deal | $124 or less |
Good one-way deal | $108 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Denver to Pennsylvania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Wed 11/4
6:31 pm-9:25 pm
2 stops24h 54m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$130
DenverWashington, D.C.
DEN Denver Intl - IAD Washington, D.C. Dulles Intl
DENIAD
Denver Intl
Sat 11/14
7:02 pm-10:21 am
1 stop13h 19m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$134
DenverNew York
DEN Denver Intl - JFK New York John F Kennedy Intl
DENJFK
Denver Intl
Mon 10/5
6:35 am-12:19 pm
Nonstop3h 44m
New York John F Kennedy Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$157
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Mon 9/28
5:37 pm-10:44 pm
Nonstop3h 07m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
DenverNew York
DEN Denver Intl - JFK New York John F Kennedy Intl
DENJFK
Denver Intl
Sat 9/26
6:35 am-12:19 pm
Nonstop3h 44m
New York John F Kennedy Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$159
DenverNew York
DEN Denver Intl - JFK New York John F Kennedy Intl
DENJFK
Denver Intl
Wed 9/30
12:15 pm-6:25 pm
Nonstop4h 10m
New York John F Kennedy Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$160
DenverPhiladelphia
DEN Denver Intl - PHL Philadelphia
DENPHL
Denver Intl
Thu 10/1
5:37 pm-11:20 pm
Nonstop3h 43m
Philadelphia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$161
DenverWashington, D.C.
DEN Denver Intl - DCA Washington, D.C. Reagan-National
DENDCA
Denver Intl
Thu 9/17
6:45 am-12:11 pm
Nonstop3h 26m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$163
DenverNew York
DEN Denver Intl - LGA New York LaGuardia
DENLGA
Denver Intl
Wed 12/2
7:05 am-12:47 pm
Nonstop3h 42m
New York LaGuardia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$164
Quickest round-trip
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Wed 12/2
5:35 pm-10:37 pm
Nonstop3h 02m
Pittsburgh
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$166
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Denver to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Denver with our price prediction graph.
DEN-JFK
DEN-LGA
DEN-SCE
DEN-IAD
DEN-EWR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Pennsylvania
DEN-USPA
DEN-JFK
DEN-LGA
DEN-SCE
DEN-IAD
What is the cheapest month to book a flight from Denver to Pennsylvania?
Currently, February is the cheapest month in which you can book a flight from Denver to Pennsylvania (average of $324). Flying from Denver to Pennsylvania in June is currently the most expensive (average of $481). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to PA?
Find hourly flight availability from Denver to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 8, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Denver to Pennsylvania by exploring options for tickets in the afternoon.
Weekly flight availability from Denver to Pennsylvania
Explore weekly flight availability from Denver to Pennsylvania. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 8, 2026.
The most flights from DEN to USPA are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Denver to Pennsylvania?
Airfare is below average for this route at the moment.
Denver to Pennsylvania flights typically cost between $310 and $459 in October.The cheapest round-trip price found within the last 5 days was $219 on Frontier (Oct 6-Oct 11).
How far ahead should I book a flight from Denver to Pennsylvania?
The price you pay for your flight from Denver to Pennsylvania may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Denver to Pennsylvania?
Use this chart to determine the cheapest time to fly round-trip from Denver to Pennsylvania. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Denver to Pennsylvania flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Pennsylvania
Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated September 8, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAllegiant Air from Denver to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Boarding
8.1
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Denver to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to Pennsylvania
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Complete your trip
Complete your trip to Pennsylvania by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Pennsylvania by cabin class
Find flights from Denver to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Pennsylvania flights
Browse other Denver and Pennsylvania flight options. Last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Pennsylvania flights
Consider these flights traveling from Denver to Pennsylvania.
Top 7 airlines flying from Denver to Pennsylvania
Discover the top 7 airlines that operate flights from Denver to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$350 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$205 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$128 | Average$377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$188 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$241 | Average$478 | FlexibilityNo cancel fee | On-time63% |