Cheap Flights from Pittsburgh, PA to Denver, CO from $81
Return flight: Denver – Pittsburgh
On Cheapflightsplus.com you will find 8 direct and 289 connecting flights from Pittsburgh to Denver. You can compare airfare deals from 9 airlines and multiple travel sites from $81, book and save on cheap plane tickets and last minute offers. Also check out PIT-DEN flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Pittsburgh to Denver Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $81 (one-way), $139 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Pittsburgh to Denver Today
Take a look at the list of non stop flights and flights with layovers from Pittsburgh to Denver with the lowest price of $81. The fastest direct flight takes 3h 29m and the fastest connecting – 5h 25m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $81 | 17:40 Pittsburgh Pittsburgh Int. | 19:13 Denver Denver International | 3h 33m | Frontier Airlines | F94373 |
| from $132 | 10:35 Pittsburgh Pittsburgh Int. | 12:07 Denver Denver International | 3h 32m | United Airlines | UA1537 |
| from $133 | 09:00 Pittsburgh Pittsburgh Int. | 10:29 Denver Denver International | 3h 29m | United Airlines | UA1765 |
| from $133 | 16:30 Pittsburgh Pittsburgh Int. | 17:59 Denver Denver International | 3h 29m | United Airlines | UA2028 |
| from $133 | 10:35 Pittsburgh Pittsburgh Int. | 12:07 Denver Denver International | 3h 32m | United Airlines | UA1808 |
| from $143 | 10:35 Pittsburgh Pittsburgh Int. | 12:04 Denver Denver International | 3h 29m | United Airlines | UA594 |
| from $144 | 10:35 Pittsburgh Pittsburgh Int. | 12:04 Denver Denver International | 3h 29m | United Airlines | UA2246 |
| from $132 | 11:25 Pittsburgh Pittsburgh Int. | 16:59 Denver Denver International | 7h 34m layover 3h 10m - Minneapolis | Sun Country Airlines | SY1054 SY655 |
| from $144 | 20:33 Pittsburgh Pittsburgh Int. | 16:03+1 день Denver Denver International | 21h 30m layover 14h 52m - Orlando | Frontier Airlines | F93819 F94919 |
| from $146 | 07:00 Pittsburgh Pittsburgh Int. | 10:35 Denver Denver International | 5h 35m layover 1h 6m - Chicago | United Airlines | UA1848 UA250 |
| from $146 | 10:59 Pittsburgh Pittsburgh Int. | 14:37 Denver Denver International | 5h 38m layover 1h 13m - Chicago | United Airlines | UA2683 UA1484 |
| from $125 | 15:37 Pittsburgh Pittsburgh Int. | 07:16+1 день Denver Denver International | 17h 39m layover 1h 56m - Sanford 8h 48m - Fletcher | Allegiant Air | G42757 G42831 G4233 |
| from $131 | 18:00 Pittsburgh Pittsburgh Int. | 17:54+1 день Denver Denver International | 25h 54m layover 16h 11m - Punta Gorda 2h 14m - Fletcher | Allegiant Air | G41113 G4857 G4227 |
| from $132 | 07:00 Pittsburgh Pittsburgh Int. | 07:10+1 день Denver Denver International | 26h 10m layover 10h 53m - Clearwater 7h 47m - Covington | Allegiant Air | G41132 G4419 G4393 |
| from $138 | 18:00 Pittsburgh Pittsburgh Int. | 16:23+1 день Denver Denver International | 24h 23m layover 9h 34m - Punta Gorda 7h 25m - Peoria | Allegiant Air | G41113 G4933 G4354 |
| from $152 | 08:30 Pittsburgh Pittsburgh Int. | 11:33+1 день Denver Denver International | 29h 3m layover 10h 48m - Clearwater 10h 23m - Appleton | Allegiant Air | G41120 G41567 G41559 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 24, 2025
Flight Schedule Pittsburgh (Pennsylvania) to Denver (Colorado)
Full flight schedule will help you in detecting at what time planes fly from Pittsburgh to Denver. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
09:00 — 10:29
|
09:00 — 10:29
UA1765
United Airlines
Pittsburgh — Denver
|
3h 29m |
Find flight
from$133 |
|
|
10:35 — 12:07
|
10:35 — 12:07
UA1537
United Airlines
Pittsburgh — Denver
|
3h 32m |
Find flight
from$132 |
|
|
10:35 — 12:07
|
10:35 — 12:07
UA1808
United Airlines
Pittsburgh — Denver
|
3h 32m |
Find flight
from$133 |
|
|
10:35 — 12:04
|
10:35 — 12:04
UA594
United Airlines
Pittsburgh — Denver
|
3h 29m |
Find flight
from$143 |
|
|
10:35 — 12:04
|
10:35 — 12:04
UA2246
United Airlines
Pittsburgh — Denver
|
3h 29m |
Find flight
from$144 |
|
|
10:35 — 12:07
|
10:35 — 12:07
UA1623
United Airlines
Pittsburgh — Denver
|
3h 32m |
Find flight
from$151 |
|
|
16:30 — 17:59
|
16:30 — 17:59
UA2028
United Airlines
Pittsburgh — Denver
|
3h 29m |
Find flight
from$133 |
|
|
17:40 — 19:13
|
17:40 — 19:13
F94373
Frontier Airlines
Pittsburgh — Denver
|
3h 33m |
Find flight
from$81 |
|
|
06:00 — 10:35
|
06:00 — 07:27
UA3608
United Airlines
Pittsburgh — Newark
53m stop
08:20 — 10:35
UA513
United Airlines
Newark — Denver
|
6h 35m including layover |
Find flight
from$146 |
|
|
06:15 — 10:03
|
06:22 — 07:35
UA3679
United Airlines
Pittsburgh — Washington D.C.
47m stop
08:20 — 10:10
UA419
United Airlines
Washington D.C. — Denver
|
5h 48m including layover |
Find flight
from$147 |
|
|
07:00 — 10:35
|
07:00 — 07:43
UA1848
United Airlines
Pittsburgh — Chicago
1h 6m stop
08:49 — 10:35
UA250
United Airlines
Chicago — Denver
|
5h 35m including layover |
Find flight
from$146 |
|
|
08:45 — 16:02
|
08:50 — 09:40
UA3461
United Airlines
Pittsburgh — Chicago
4h 41m stop
21:40 — 23:30
UA767
United Airlines
Chicago — Denver
|
9h 17m including layover |
Find flight
from$148 |
|
|
09:00 — 14:11
|
08:45 — 10:15
UA3560
United Airlines
Pittsburgh — Newark
1h 28m stop
11:59 — 14:17
UA1254
United Airlines
Newark — Denver
|
7h 11m including layover |
Find flight
from$147 |
|
|
11:25 — 16:59
|
11:25 — 12:38
SY1054
Sun Country Airlines
Pittsburgh — Minneapolis
3h 10m stop
15:48 — 16:59
SY655
Sun Country Airlines
Minneapolis — Denver
|
7h 34m including layover |
Find flight
from$132 |
|
|
11:29 — 16:03
|
11:28 — 12:59
UA3448
United Airlines
Pittsburgh — Newark
52m stop
13:52 — 16:03
UA2120
United Airlines
Newark — Denver
|
6h 34m including layover |
Find flight
from$147 |
|
|
12:40 — 17:43
|
12:40 — 14:08
UA4439
United Airlines
Pittsburgh — Newark
1h 17m stop
15:25 — 17:43
UA475
United Airlines
Newark — Denver
|
7h 3m including layover |
Find flight
from$146 |
|
|
12:40 — 17:38
|
12:40 — 14:10
UA3589
United Airlines
Pittsburgh — Newark
1h 10m stop
15:20 — 17:38
UA1881
United Airlines
Newark — Denver
|
6h 58m including layover |
Find flight
from$147 |
|
|
13:00 — 17:55
|
13:10 — 15:22
UA6378
United Airlines
Pittsburgh — Houston
1h 11m stop
16:20 — 18:12
UA2338
United Airlines
Houston — Denver
|
6h 55m including layover |
Find flight
from$147 |
|
|
14:10 — 17:56
|
14:10 — 14:54
UA2390
United Airlines
Pittsburgh — Chicago
1h 16m stop
16:10 — 17:56
UA1801
United Airlines
Chicago — Denver
|
5h 46m including layover |
Find flight
from$146 |
|
|
14:57 — 19:28
|
14:57 — 16:10
UA6284
United Airlines
Pittsburgh — Washington D.C.
1h 26m stop
17:36 — 19:28
UA1071
United Airlines
Washington D.C. — Denver
|
6h 31m including layover |
Find flight
from$146 |
|
|
15:00 — 19:29
|
14:50 — 16:02
UA3579
United Airlines
Pittsburgh — Washington D.C.
1h 12m stop
17:36 — 19:40
UA1728
United Airlines
Washington D.C. — Denver
|
6h 29m including layover |
Find flight
from$153 |
|
|
16:55 — 21:59
|
16:55 — 19:04
UA1563
United Airlines
Pittsburgh — Houston
1h 15m stop
20:19 — 21:59
UA2215
United Airlines
Houston — Denver
|
7h 4m including layover |
Find flight
from$146 |
|
|
20:10 — 23:54
|
20:10 — 21:12
UA1922
United Airlines
Pittsburgh — Washington D.C.
53m stop
22:14 — 23:59
UA495
United Airlines
Washington D.C. — Denver
|
5h 44m including layover |
Find flight
from$146 |
|
|
20:33 — 16:03
+1 day
|
20:33 — 22:59
F93819
Frontier Airlines
Pittsburgh — Orlando
14h 52m stop
13:51 — 16:03
F94919
Frontier Airlines
Orlando — Denver
|
21h 30m including layover |
Find flight
from$144 |
|
|
07:00 — 07:10
+1 day
|
07:00 — 09:22
G41132
Allegiant Air
Pittsburgh — Clearwater
10h 53m stop
20:15 — 22:28
G4419
Allegiant Air
Clearwater — Covington
7h 47m stop
06:15 — 07:10
G4393
Allegiant Air
Covington — Denver
|
26h 10m including layover |
Find flight
from$132 |
|
|
08:30 — 07:16
+1 day
|
08:30 — 10:52
G41120
Allegiant Air
Pittsburgh — Clearwater
3h 49m stop
14:41 — 16:18
G4266
Allegiant Air
Clearwater — Fletcher
13h 42m stop
06:00 — 07:16
G4233
Allegiant Air
Fletcher — Denver
|
24h 46m including layover |
Find flight
from$131 |
|
|
15:37 — 07:16
+1 day
|
15:37 — 17:45
G42757
Allegiant Air
Pittsburgh — Sanford
1h 56m stop
19:41 — 21:12
G42831
Allegiant Air
Sanford — Fletcher
8h 48m stop
06:00 — 07:16
G4233
Allegiant Air
Fletcher — Denver
|
17h 39m including layover |
Find flight
from$125 |
|
|
18:00 — 17:54
+1 day
|
18:00 — 20:26
G41113
Allegiant Air
Pittsburgh — Punta Gorda
16h 11m stop
12:37 — 14:25
G4857
Allegiant Air
Punta Gorda — Fletcher
2h 14m stop
16:39 — 17:54
G4227
Allegiant Air
Fletcher — Denver
|
25h 54m including layover |
Find flight
from$131 |
|
|
18:00 — 16:23
+1 day
|
18:00 — 20:26
G41113
Allegiant Air
Pittsburgh — Punta Gorda
9h 34m stop
06:00 — 07:38
G4933
Allegiant Air
Punta Gorda — Peoria
7h 25m stop
15:48 — 17:08
G4354
Allegiant Air
Peoria — Denver
|
24h 23m including layover |
Find flight
from$138 |
|
*Departure and arrival times - local. Updated on June 24, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Pittsburgh to Denver depends on and how to choose the most interesting flight option for you.
Distance between Pittsburgh and Denver is 2071 miles. Time difference between the cities is 2h. Airplanes depart 05:15 to 21:40 from 3 Pittsburgh airports and arrive 05:15 to 21:40 to 2 Denver airports. Average flight time is 3h 31m.
- The fastest flight 3h 29m
- Average flight time 3h 31m
- The earliest flight 05:15
- The latest flight 21:40
- Distance 1287 ml
The cheapest months to travel to Denver are may (from 104 $), august (from 108 $), july (from 109 $).
The most expensive months are october (from 671 $), november (from 341 $), february (from 302 $).
What is the lowest airfare Pittsburgh to Denver?
The cheapest plane ticket found by our users is $81. This airfare is for economy class on one-way F94373 flight by Frontier Airlines for August 8, 2025 which leaves Pittsburgh Int. in Pittsburgh at 17:40 am and arrives at Denver Denver International at 19:13.
Economy class
$81
Business class
?
First class
?
Popular Airlines on the Route
The flight Pittsburgh — Denver is served by 9 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 16 departures per week at the price of from $ 168 . And the most expensive tickets are offered by Finnair airline - from $ 2328.
Direct flights
There are 8 nonstop flights on the route. The fastest direct flight is UA1765 by United Airlines takes 3h 29m and the cheapest is F94373 by Frontier Airlines for $81.
- F9 - Frontier Airlinesfrom $81Find
- UA - United Airlinesfrom $132Find
See more direct flights
Connecting Flights
There are 289 flights with layovers on the route. The fastest connecting flight is UA1848 by United Airlines takes 5h 25m and the cheapest is F94373 by Frontier Airlines for $125.
- AS - Alaska Airlinesfrom $168Find
- F9 - Frontier Airlinesfrom $144Find
- SY - Sun Country Airlinesfrom $132Find
- AY - Finnairfrom $2328Find
- HA - Hawaiian Airlinesfrom $334Find
- MX - Mexicanafrom $197Find
- UA - United Airlinesfrom $146Find
- G4 - Allegiant Airfrom $125Find
- NK - Spirit Airlinesfrom $163Find
See more connecting flights
Airports
You can fly from Pittsburgh to Denver from 3 airports (Allegheny County, Pittsburgh Int., Civic Ar Heli).
Pittsburgh airports
- Allegheny County-AGCFind
- Pittsburgh Int.-PITfrom $81Find
- Civic Ar Heli-CVAFind
Denver airports
- Denver International-DENFind
- Arapahoe Co-APAFind
Airplanes
There are flights to Denver from Pittsburgh by 9 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Pittsburgh
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Top International Destinations from Pittsburgh
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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