$90+ Cheap flights from Pittsburgh to Denver (PIT - DEN)
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — DEN
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Denver 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 Pittsburgh to Denver Intl are usually found in October or November, booked 30 days in advance, depart on a Friday or Tuesday and return on a Monday
Cheap flight deals from Pittsburgh to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pittsburgh to DenverExplore the most affordable flight options available from Pittsburgh to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from Pittsburgh to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Thu 6/257:09 pm
PIT
- DEN
1 stop22h 07m
Frontier
Sun 6/2811:49 pm
DEN
- PIT
1 stop16h 25m
Frontier
Deal found 6/11![Frontier logo]()
$360
This Southwest deal was found by Cheapflights users on 6/9. 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 9/182:45 pm
PIT
- DEN
2 stops7h 05m
Southwest
Mon 9/217:00 am
DEN
- PIT
1 stop6h 30m
Southwest
Deal found 6/9![Southwest logo]()
$361
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/15:40 am
PIT
- DEN
Nonstop3h 20m
Southwest
Wed 7/88:05 am
DEN
- PIT
2 stops7h 40m
Southwest
Deal found 6/8![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/156:15 am
PIT
- DEN
1 stop7h 53m
United Airlines
Wed 9/165:00 am
DEN
- PIT
1 stop8h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:40 am
PIT
- DEN
Nonstop3h 20m
Southwest
Fri 7/242:20 pm
DEN
- PIT
1 stop7h 35m
Southwest
Deal found 6/12![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 6/11. 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 10/185:30 am
PIT
- DEN
Nonstop3h 25m
Southwest
Sat 10/245:40 am
DEN
- PIT
1 stop4h 50m
Southwest
Deal found 6/11![Southwest logo]()
$365
This CheapOair deal was found by Cheapflights users on 6/9. 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.
Tue 9/156:00 am
PIT
- DEN
1 stop10h 18m
Multiple Airlines
Sun 9/2011:59 pm
DEN
- PIT
1 stop15h 39m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/78:00 am
PIT
- DEN
1 stop8h 03m
American Airlines
Sat 7/1811:59 pm
DEN
- PIT
1 stop7h 31m
American Airlines
Deal found 6/10![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 6/10. 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 7/86:30 am
PIT
- DEN
2 stops6h 50m
Southwest
Wed 7/155:00 am
DEN
- PIT
1 stop5h 05m
Southwest
Deal found 6/10![Southwest logo]()
$368
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Wed 8/266:45 am
PIT
- DEN
1 stop8h 30m
Multiple Airlines
Sun 8/3011:49 pm
DEN
- PIT
1 stop17h 15m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 6/8. 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.
Thu 9/175:50 am
PIT
- DEN
Nonstop3h 15m
Southwest
Sun 9/206:10 am
DEN
- PIT
2 stops7h 10m
Southwest
Deal found 6/8![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/268:32 am
PIT
- DEN
Nonstop3h 28m
United Airlines
Mon 8/315:38 pm
DEN
- PIT
Nonstop3h 07m
United Airlines
Deal found 6/9![United Airlines logo]()
$371
Best flights from Pittsburgh to DenverDiscover carefully curated flight deals from Pittsburgh to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from Pittsburgh to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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 8/76:30 pm
PIT
- DEN
1 stop7h 05m
Southwest
Mon 8/1011:50 am
DEN
- PIT
2 stops7h 15m
Southwest
Deal found 6/11![Southwest logo]()
$361
This JetBlue deal was found by Cheapflights users on 6/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
PIT
- DEN
1 stop10h 18m
JetBlue
Sun 10/43:15 pm
DEN
- PIT
1 stop6h 29m
JetBlue
Deal found 6/8![JetBlue logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/194:57 pm
PIT
- DEN
Nonstop3h 28m
United Airlines
Mon 8/246:00 am
DEN
- PIT
1 stop6h 11m
United Airlines
Deal found 6/11![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 6/10. 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 9/258:00 am
PIT
- DEN
1 stop7h 23m
Delta
Fri 10/23:00 pm
DEN
- PIT
1 stop7h 25m
Delta
Deal found 6/10![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 6/9. 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 7/246:40 pm
PIT
- DEN
Nonstop3h 25m
Southwest
Wed 7/292:45 pm
DEN
- PIT
Nonstop3h 00m
Southwest
Deal found 6/9![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/234:51 pm
PIT
- DEN
Nonstop3h 24m
United Airlines
Sun 10/255:35 pm
DEN
- PIT
Nonstop3h 02m
United Airlines
Deal found 6/11![United Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 6/9. 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 7/295:40 am
PIT
- DEN
Nonstop3h 20m
Southwest
Mon 8/38:10 pm
DEN
- PIT
Nonstop3h 05m
Southwest
Deal found 6/9![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/174:57 pm
PIT
- DEN
Nonstop3h 28m
United Airlines
Wed 8/195:38 pm
DEN
- PIT
Nonstop3h 07m
United Airlines
Deal found 6/10![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 6/11. 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 10/187:55 pm
PIT
- DEN
1 stop7h 20m
Southwest
Sat 10/246:45 am
DEN
- PIT
1 stop7h 45m
Southwest
Deal found 6/11![Southwest logo]()
$375
This Southwest deal was found by Cheapflights users on 6/11. 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 7/115:25 pm
PIT
- DEN
1 stop7h 55m
Southwest
Sat 7/1812:05 pm
DEN
- PIT
2 stops6h 10m
Southwest
Deal found 6/11![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 6/10. 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 10/86:35 pm
PIT
- DEN
Nonstop3h 25m
Southwest
Sun 10/117:10 pm
DEN
- PIT
Nonstop3h 00m
Southwest
Deal found 6/10![Southwest logo]()
$401
Last-minute flights from Pittsburgh to DenverDiscover last-minute flight deals from Pittsburgh to Denver. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Denver. Data last updated June 12, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/9. 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.
Sun 6/217:09 pm
PIT
- DEN
1 stop15h 11m
Multiple Airlines
Wed 6/242:08 pm
DEN
- PIT
1 stop7h 46m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$366
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Thu 6/257:09 pm
PIT
- DEN
1 stop22h 07m
Frontier
Sun 6/2811:49 pm
DEN
- PIT
1 stop16h 25m
Frontier
Deal found 6/11![Frontier logo]()
$360
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/15:40 am
PIT
- DEN
Nonstop3h 20m
Southwest
Wed 7/88:05 am
DEN
- PIT
2 stops7h 40m
Southwest
Deal found 6/8![Southwest logo]()
$362
This CheapOair deal was found by Cheapflights users on 6/9. 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.
Thu 7/27:09 pm
PIT
- DEN
1 stop15h 11m
Multiple Airlines
Sat 7/42:15 pm
DEN
- PIT
1 stop17h 36m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Fri 7/38:00 am
PIT
- DEN
1 stop15h 49m
Multiple Airlines
Thu 7/911:52 pm
DEN
- PIT
2 stops12h 58m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/78:00 am
PIT
- DEN
1 stop8h 03m
American Airlines
Sat 7/1811:59 pm
DEN
- PIT
1 stop7h 31m
American Airlines
Deal found 6/10![American Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 6/8. 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 7/77:45 pm
PIT
- DEN
1 stop4h 55m
Southwest
Tue 7/1412:20 pm
DEN
- PIT
2 stops6h 20m
Southwest
Deal found 6/8![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 6/10. 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 7/86:30 am
PIT
- DEN
2 stops6h 50m
Southwest
Wed 7/155:00 am
DEN
- PIT
1 stop5h 05m
Southwest
Deal found 6/10![Southwest logo]()
$368
This Booking.com deal was found by Cheapflights users on 6/11. 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 7/137:13 pm
PIT
- DEN
1 stop14h 54m
Frontier
Fri 7/1710:36 am
DEN
- PIT
1 stop29h 39m
Frontier
Deal found 6/11![Frontier logo]()
$361
This CheapOair deal was found by Cheapflights users on 6/8. 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.
Mon 7/138:38 pm
PIT
- DEN
2 stops28h 21m
Multiple Airlines
Tue 7/2111:52 pm
DEN
- PIT
1 stop10h 12m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:40 am
PIT
- DEN
Nonstop3h 20m
Southwest
Fri 7/242:20 pm
DEN
- PIT
1 stop7h 35m
Southwest
Deal found 6/12![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 6/9. 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 7/156:25 pm
PIT
- DEN
Nonstop3h 35m
Southwest
Mon 7/208:10 pm
DEN
- PIT
Nonstop3h 05m
Southwest
Deal found 6/9![Southwest logo]()
$374
One-way flights from Pittsburgh to DenverSearch for one-way flight options from Pittsburgh to Denver. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from Pittsburgh to Denver. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Super.com deal was found by Cheapflights users on 6/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:45 am
PIT
- DEN
1 stop8h 30m
JetBlue
Deal found 6/7![JetBlue logo]()
$90
This JetBlue deal was found by Cheapflights users on 6/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:45 am
PIT
- DEN
1 stop8h 30m
JetBlue
Deal found 6/7![JetBlue logo]()
$95
This JetBlue deal was found by Cheapflights users on 6/10. 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.
Thu 8/276:45 am
PIT
- DEN
1 stop8h 30m
JetBlue
Deal found 6/10![JetBlue logo]()
$110
This JetBlue deal was found by Cheapflights users on 6/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:45 am
PIT
- DEN
1 stop8h 19m
JetBlue
Deal found 6/8![JetBlue logo]()
$118
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Tue 9/86:00 am
PIT
- DEN
1 stop8h 57m
JetBlue
Deal found 6/11![JetBlue logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 8/38:00 am
PIT
- DEN
1 stop9h 54m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 7/38:00 am
PIT
- DEN
1 stop25h 55m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 7/108:00 am
PIT
- DEN
1 stop9h 54m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$128
This Frontier deal was found by Cheapflights users on 6/11. 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.
Wed 8/1212:49 pm
PIT
- DEN
1 stop12h 11m
Frontier
Deal found 6/11![Frontier logo]()
$131
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:19 pm
PIT
- DEN
1 stop6h 43m
Delta
Deal found 6/8![Delta logo]()
$137
Find flight deals from Pittsburgh to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Denver (DEN). 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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (CheapOair) |
One-way from | $90 (Super.com) |
Popular in | March |
Cheapest in | October |
Average price | $461 |
Good round-trip deal | $406 or less |
Good one-way deal | $209 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to Denver 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 June 12, 2026.
Use the filters below to find and compare flights from Pittsburgh to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Fri 8/7
6:30 pm-11:35 pm
1 stop7h 05m
Denver Intl
Mon 8/10
11:50 am-9:05 pm
2 stops7h 15m
$361
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Tue 9/22
6:00 am-2:18 pm
1 stop10h 18m
Denver Intl
Sun 10/4
3:15 pm-11:44 pm
1 stop6h 29m
$374
Quickest round-trip
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Fri 7/24
6:40 pm-8:05 pm
Nonstop3h 25m
Denver Intl
Wed 7/29
2:45 pm-7:45 pm
Nonstop3h 00m
$374
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Wed 7/29
5:40 am-7:00 am
Nonstop3h 20m
Denver Intl
Mon 8/3
8:10 pm-1:15 am
Nonstop3h 05m
$374
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Sun 10/18
7:55 pm-1:15 am
1 stop7h 20m
Denver Intl
Sat 10/24
6:45 am-4:30 pm
1 stop7h 45m
$375
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Wed 8/19
4:57 pm-6:25 pm
Nonstop3h 28m
Denver Intl
Mon 8/24
6:00 am-2:11 pm
1 stop6h 11m
$381
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Fri 10/23
4:51 pm-6:15 pm
Nonstop3h 24m
Denver Intl
Sun 10/25
5:35 pm-10:37 pm
Nonstop3h 02m
$382
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Fri 9/25
8:00 am-1:23 pm
1 stop7h 23m
Denver Intl
Fri 10/2
3:00 pm-12:25 am
1 stop7h 25m
$383
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Mon 8/17
4:57 pm-6:25 pm
Nonstop3h 28m
Denver Intl
Wed 8/19
5:38 pm-10:45 pm
Nonstop3h 07m
$399
PittsburghDenver
PIT - DEN
PITDEN
Pittsburgh
Sat 7/11
5:25 pm-11:20 pm
1 stop7h 55m
Denver Intl
Sat 7/18
12:05 pm-8:15 pm
2 stops6h 10m
$399
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Pittsburgh to Denver
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 Pittsburgh to Denver in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Pittsburgh-Denver 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 Pittsburgh-Denver 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 Pittsburgh to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Pittsburgh with our price prediction graph.
PIT-DEN
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 Pittsburgh to Denver
Prices
Airlines
How far ahead should I book a flight from Pittsburgh to Denver?
To ensure you get the cheapest price possible for a flight from Pittsburgh to Denver, you should look to book at least 29 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 Pittsburgh to Denver?
Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Denver (average of $318). Flying from Pittsburgh to Denver in March is currently the most expensive (average of $511). 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 PIT to DEN?
Find hourly flight availability from Pittsburgh to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.
A simple way to save on the total cost of your ticket is to fly from Pittsburgh to Denver in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from Pittsburgh to Denver?
Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Denver. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Pittsburgh to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Pittsburgh to Denver 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 Pittsburgh to Denver trip
Our travel experts
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated June 12, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Pittsburgh to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Denver. 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 Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Westminster
Lakewood
Centennial
Broomfield
Golden
Greeley
Fort Morgan
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Pittsburgh to Denver
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Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Search flights from Pittsburgh to Denver by cabin class
Find flights from Pittsburgh to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Denver flights
Browse other Pittsburgh and Denver flight options. Last updated on June 12, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Pittsburgh to Denver
Discover the top 6 airlines that operate flights from Pittsburgh to Denver. 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$145 | Average$400 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$389 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$245 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$492 | FlexibilityNo cancel fee | On-time63% |