$94+ Cheap flights from Denver to Pittsburgh (DEN - PIT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PIT
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Pittsburgh with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Pittsburgh are usually found in October or February, booked 85 days in advance, depart on a Monday or Friday and return on a Tuesday
Cheap flight deals from Denver to Pittsburgh
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to PittsburghExplore the most affordable flight options available from Denver to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
Explore the most affordable flight options available from Denver to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
This CheapOair deal was found by Cheapflights users on 8/17. 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 9/410:43 am -
1 stop29h 32m
Fri 9/112:32 pm -
1 stop19h 20m
Deal found 8/17![Frontier logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/410:29 am -
1 stop8h 31m
Mon 9/75:21 am -
1 stop6h 18m
Deal found 8/13![American Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/14:25 pm -
2 stops23h 50m
Thu 9/107:04 pm -
1 stop24h 12m
Deal found 8/17![Multiple Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 8/17. 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 9/224:30 pm -
1 stop6h 01m
Tue 10/66:00 am -
1 stop5h 32m
Deal found 8/17![Delta logo]()
$317
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:59 pm -
1 stop16h 16m
Mon 9/77:10 pm -
1 stop29h 50m
Deal found 8/16![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/227:12 pm -
1 stop16h 35m
Fri 10/28:54 pm -
1 stop25h 21m
Deal found 8/17![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Thu 9/36:00 am -
1 stop10h 15m
Sun 9/67:49 pm -
2 stops39h 30m
Deal found 8/13![Multiple Airlines logo]()
$321
This Southwest deal was found by Cheapflights users on 8/16. 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.
Sat 9/195:45 am -
2 stops9h 50m
Mon 9/215:35 pm -
1 stop6h 45m
Deal found 8/16![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/212:47 pm -
2 stops27h 28m
Fri 9/47:10 pm -
1 stop14h 57m
Deal found 8/13![Frontier logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/144:40 pm -
1 stop5h 35m
Tue 9/224:57 pm -
Nonstop3h 28m
Deal found 8/16![United Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/115:38 pm -
Nonstop3h 07m
Tue 9/152:11 pm -
1 stop7h 34m
Deal found 8/14![United Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 9/107:00 am -
1 stop22h 59m
Tue 9/152:42 pm -
2 stops28h 34m
Deal found 8/14![Multiple Airlines logo]()
$328
Best flights from Denver to PittsburghDiscover carefully curated flight deals from Denver to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from Denver to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Southwest deal was found by Cheapflights users on 8/16. 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.
Sat 9/195:45 am -
2 stops9h 50m
Mon 9/215:35 pm -
1 stop6h 45m
Deal found 8/16![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/299:38 am -
Nonstop3h 04m
Thu 10/87:46 pm -
1 stop6h 08m
Deal found 8/16![United Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/106:56 pm -
1 stop12h 45m
Mon 10/127:51 pm -
2 stops18h 57m
Deal found 8/12![Multiple Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 8/14. 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 10/298:35 am -
2 stops8h 30m
Sat 10/316:15 am -
1 stop7h 10m
Deal found 8/14![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/199:40 am -
Nonstop3h 04m
Mon 9/214:57 pm -
Nonstop3h 28m
Deal found 8/17![United Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 9/305:55 pm -
Nonstop3h 15m
Fri 10/25:40 am -
Nonstop3h 25m
Deal found 8/13![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sat 9/55:38 pm -
Nonstop3h 07m
Mon 9/77:59 pm -
1 stop6h 31m
Deal found 8/15![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 8/16. 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.
Wed 9/165:55 pm -
Nonstop3h 15m
Wed 9/236:00 am -
Nonstop3h 15m
Deal found 8/16![Southwest logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/103:40 pm -
1 stop5h 50m
Sun 9/138:32 am -
Nonstop3h 28m
Deal found 8/13![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 8/17. 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.
Wed 9/211:05 am -
Nonstop3h 00m
Wed 9/237:20 pm -
1 stop5h 15m
Deal found 8/17![Southwest logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/106:00 am -
1 stop5h 09m
Mon 10/128:32 am -
Nonstop3h 28m
Deal found 8/12![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 8/16. 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.
Wed 10/75:55 pm -
Nonstop2h 55m
Mon 10/125:40 am -
Nonstop3h 25m
Deal found 8/16![Southwest logo]()
$500
Last-minute flights from Denver to PittsburghDiscover last-minute flight deals from Denver to Pittsburgh. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Pittsburgh. Data last updated August 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/14:25 pm -
2 stops23h 50m
Thu 9/107:04 pm -
1 stop24h 12m
Deal found 8/17![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/212:47 pm -
2 stops27h 28m
Fri 9/47:10 pm -
1 stop14h 57m
Deal found 8/13![Frontier logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Thu 9/36:00 am -
1 stop10h 15m
Sun 9/67:49 pm -
2 stops39h 30m
Deal found 8/13![Multiple Airlines logo]()
$321
This CheapOair deal was found by Cheapflights users on 8/17. 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 9/410:43 am -
1 stop29h 32m
Fri 9/112:32 pm -
1 stop19h 20m
Deal found 8/17![Frontier logo]()
$314
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/410:29 am -
1 stop8h 31m
Mon 9/75:21 am -
1 stop6h 18m
Deal found 8/13![American Airlines logo]()
$315
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:59 pm -
1 stop16h 16m
Mon 9/77:10 pm -
1 stop29h 50m
Deal found 8/16![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 9/107:00 am -
1 stop22h 59m
Tue 9/152:42 pm -
2 stops28h 34m
Deal found 8/14![Multiple Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/115:38 pm -
Nonstop3h 07m
Tue 9/152:11 pm -
1 stop7h 34m
Deal found 8/14![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/144:40 pm -
1 stop5h 35m
Tue 9/224:57 pm -
Nonstop3h 28m
Deal found 8/16![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 8/16. 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.
Sat 9/195:45 am -
2 stops9h 50m
Mon 9/215:35 pm -
1 stop6h 45m
Deal found 8/16![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 8/17. 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 9/225:55 pm -
Nonstop3h 15m
Fri 9/256:35 pm -
Nonstop3h 20m
Deal found 8/17![Southwest logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/227:12 pm -
1 stop16h 35m
Fri 10/28:54 pm -
1 stop25h 21m
Deal found 8/17![Multiple Airlines logo]()
$320
One-way flights from Denver to PittsburghSearch for one-way flight options from Denver to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from Denver to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Super.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/127:12 pm -
1 stop16h 35m
Deal found 8/13![Frontier logo]()
$94
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:12 pm -
1 stop16h 35m
Deal found 8/13![Frontier logo]()
$95
This iWofly deal was found by Cheapflights users on 8/12. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:12 pm -
1 stop16h 35m
Deal found 8/12![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/157:12 pm -
1 stop16h 35m
Deal found 8/13![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Thu 11/126:55 am -
1 stop14h 11m
Deal found 8/14![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/147:12 pm -
1 stop16h 35m
Deal found 8/13![Frontier logo]()
$115
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/129:40 am -
Nonstop3h 04m
Deal found 8/13![United Airlines logo]()
$118
This Frontier deal was found by Cheapflights users on 8/14. 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.
Fri 11/136:05 am -
1 stop9h 33m
Deal found 8/14![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 -
2 stops24h 28m
Deal found 8/14![Multiple Airlines logo]()
$122
Find flight deals from Denver to Pittsburgh
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $315 (American Airlines) |
One-way from | $94 (Super.com) |
Popular in | June |
Cheapest in | October |
Average price | $462 |
Good round-trip deal | $359 or less |
Good one-way deal | $184 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Pittsburgh 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 2,558,603 searches. Data last updated August 18, 2026.
Use the filters below to find and compare flights from Denver to Pittsburgh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Sat 9/19
5:45 am-5:35 pm
2 stops9h 50m
Pittsburgh
Mon 9/21
5:35 pm-10:20 pm
1 stop6h 45m
$322
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Thu 10/29
8:35 am-7:05 pm
2 stops8h 30m
Pittsburgh
Sat 10/31
6:15 am-11:25 am
1 stop7h 10m
$322
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Tue 9/29
9:38 am-2:42 pm
Nonstop3h 04m
Pittsburgh
Thu 10/8
7:46 pm-11:54 pm
1 stop6h 08m
$327
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Wed 9/30
5:55 pm-11:10 pm
Nonstop3h 15m
Pittsburgh
Fri 10/2
5:40 am-7:05 am
Nonstop3h 25m
$372
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Sat 10/10
6:56 pm-9:41 am
1 stop12h 45m
Pittsburgh
Mon 10/12
7:51 pm-12:48 pm
2 stops18h 57m
$379
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Wed 9/16
5:55 pm-11:10 pm
Nonstop3h 15m
Pittsburgh
Wed 9/23
6:00 am-7:15 am
Nonstop3h 15m
$384
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Sat 9/19
9:40 am-2:44 pm
Nonstop3h 04m
Pittsburgh
Mon 9/21
4:57 pm-6:25 pm
Nonstop3h 28m
$390
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Sat 9/5
5:38 pm-10:45 pm
Nonstop3h 07m
Pittsburgh
Mon 9/7
7:59 pm-12:30 am
1 stop6h 31m
$397
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Thu 9/10
3:40 pm-11:30 pm
1 stop5h 50m
Pittsburgh
Sun 9/13
8:32 am-10:00 am
Nonstop3h 28m
$434
DenverPittsburgh
DEN Denver Intl - PIT Pittsburgh
DENPIT
Denver Intl
Wed 9/2
11:05 am-4:05 pm
Nonstop3h 00m
Pittsburgh
Wed 9/23
7:20 pm-10:35 pm
1 stop5h 15m
$454
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Denver to Pittsburgh
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Pittsburgh in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Pittsburgh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Pittsburgh
Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Denver with our price prediction graph.
DEN-PIT
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 Pittsburgh
Prices
Airlines
How far ahead should I book a flight from Denver to Pittsburgh?
To ensure you get the cheapest price possible for a flight from Denver to Pittsburgh, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Denver to Pittsburgh?
Currently, October is the cheapest month in which you can book a flight from Denver to Pittsburgh (average of $333). Flying from Denver to Pittsburgh in June is currently the most expensive (average of $528). 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 PIT?
Find hourly flight availability from Denver to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2026.
When flying from Denver to Pittsburgh, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 26% versus a flight in the evening.
What is the cheapest day to fly from Denver to Pittsburgh?
Use this chart to determine the cheapest time to fly round-trip from Denver to Pittsburgh. Price data was last updated on August 15, 2026.
Travelers seeking maximum savings on their Denver to Pittsburgh flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Denver to Pittsburgh flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Pittsburgh trip
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Reviews of airlines servicing Pittsburgh
Get insights into the airlines that provide service to Pittsburgh. 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 Pittsburgh. Reviews last updated August 18, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Denver to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Denver to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Pittsburgh?
Book flights to Pittsburgh if you plan to visit one of these locationsMonroeville
Washington
Chester
Mars
Wexford
Belle Vernon
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Alternative routes for Denver to Pittsburgh
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Complete your trip
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Denver and Pittsburgh flights
Browse other Denver and Pittsburgh flight options. Last updated on August 18, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Other flights to Pittsburgh
Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Denver to Pittsburgh
Discover the top 6 airlines that operate flights from Denver to Pittsburgh. 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 2,558,603 searches. Data last updated August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$104 | Average$215 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$173 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$238 | Average$397 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$249 | Average$493 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$290 | Average$471 | FlexibilityNo cancel fee | On-time63% |