Cheap Flights from Pittsburgh, PA to Denver, CO from $96

Return flight: Denver – Pittsburgh
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On Cheapflightsplus.com you will find 8 direct and 394 connecting flights from Pittsburgh to Denver. You can compare airfare deals from 9 airlines and multiple travel sites from $96, 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: $96 (one-way), $165 (round-trip).
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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 $96. The fastest direct flight takes 3h 29m and the fastest connecting – 5h 25m.
Price Departure Arrival Flight Duration Airline Flight
from $96
Find flight
17:40
Pittsburgh
Pittsburgh Int.
 19:13
Denver
Denver International
 3h 33m Frontier Airlines
F94373
from $165
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10:35
Pittsburgh
Pittsburgh Int.
 12:07
Denver
Denver International
 3h 32m United Airlines
UA1537
from $120
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18:50
Pittsburgh
Pittsburgh Int.
 07:59+1 день
Denver
Denver International
 15h 9m
layover
8h 46m - Orlando
 Frontier Airlines
F93819
F91733
from $165
Find flight
11:25
Pittsburgh
Pittsburgh Int.
 16:59
Denver
Denver International
 7h 34m
layover
3h 10m - Minneapolis
 Sun Country Airlines
SY1054
SY655
from $154
Find flight
06:30
Pittsburgh
Pittsburgh Int.
 07:13+1 день
Denver
Denver International
 26h 43m
layover
1h 38m - Punta Gorda
17h 16m - Covington
 Allegiant Air
G41144
G4430
G4393
from $156
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11:06
Pittsburgh
Pittsburgh Int.
 17:26+1 день
Denver
Denver International
 32h 20m
layover
23h 28m - Newark
2h 21m - Fletcher
 Spirit Airlines
NK2652
G4219
G41841
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025
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
06:30 — 07:13
+1 day
06:30 — 08:59 G41144 Allegiant Air
Pittsburgh — Punta Gorda
1h 38m stop
10:37 — 12:59 G4430 Allegiant Air
Punta Gorda — Covington
17h 16m stop
06:15 — 07:13 G4393 Allegiant Air
Covington — Denver
26h 43m
including layover
Find flight
from$154
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$162
09:00 — 10:29
09:00 — 10:29 UA1765 United Airlines
Pittsburgh — Denver
3h 29m
Find flight
from$178
09:50 — 23:11
19:08 — 21:30 F93819 Frontier Airlines
Pittsburgh — Orlando
8h 43m stop
20:59 — 23:31 F93311 Frontier Airlines
Orlando — Denver
15h 21m
including layover
Find flight
from$136
10:35 — 12:07
10:35 — 12:07 UA1537 United Airlines
Pittsburgh — Denver
3h 32m
Find flight
from$165
10:35 — 12:07
10:35 — 12:07 UA1808 United Airlines
Pittsburgh — Denver
3h 32m
Find flight
from$166
10:35 — 12:04
10:35 — 12:04 UA594 United Airlines
Pittsburgh — Denver
3h 29m
Find flight
from$178
10:35 — 12:04
10:35 — 12:04 UA2246 United Airlines
Pittsburgh — Denver
3h 29m
Find flight
from$180
10:35 — 12:07
10:35 — 12:07 UA1623 United Airlines
Pittsburgh — Denver
3h 32m
Find flight
from$188
11:06 — 17:26
+1 day
11:06 — 12:27 NK2652 Spirit Airlines
Pittsburgh — Newark
23h 28m stop
11:55 — 13:45 G4219 Allegiant Air
Newark — Fletcher
2h 21m stop
16:06 — 17:26 G41841 Allegiant Air
Fletcher — Denver
32h 20m
including layover
Find flight
from$156
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$155
16:30 — 17:59
16:30 — 17:59 UA2028 United Airlines
Pittsburgh — Denver
3h 29m
Find flight
from$178
17:40 — 19:13
17:40 — 19:13 F94373 Frontier Airlines
Pittsburgh — Denver
3h 33m
Find flight
from$96
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$163
18:50 — 07:59
+1 day
19:08 — 21:30 F93819 Frontier Airlines
Pittsburgh — Orlando
8h 46m stop
06:00 — 08:18 F91733 Frontier Airlines
Orlando — Denver
15h 9m
including layover
Find flight
from$120
*Departure and arrival times - local. Updated on September 15, 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 96 $), august (from 101 $), july (from 102 $).

The most expensive months are october (from 624 $), november (from 317 $), february (from 281 $).

What is the lowest airfare Pittsburgh to Denver?

The cheapest plane ticket found by our users is $96. 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
$96
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Business class
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First class
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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 - 21 departures per week at the price of from $ 208 . And the most expensive tickets are offered by Finnair airline - from $ 2888.

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 $96.

  • F9 - Frontier Airlines
    from $96
    Find
  • UA - United Airlines
    from $165
    Find
See more direct flights

Connecting Flights

There are 394 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 $120.

  • AS - Alaska Airlines
    from $208
    Find
  • F9 - Frontier Airlines
    from $120
    Find
  • SY - Sun Country Airlines
    from $165
    Find
  • AY - Finnair
    from $2888
    Find
  • HA - Hawaiian Airlines
    from $320
    Find
  • MX - Mexicana
    from $245
    Find
  • UA - United Airlines
    from $181
    Find
  • G4 - Allegiant Air
    from $154
    Find
  • NK - Spirit Airlines
    from $156
    Find
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-AGC
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  • Pittsburgh Int.-PIT
    from $96
    Find
  • Civic Ar Heli-CVA
    Find

Denver airports

  • Denver International-DEN
    Find
  • Arapahoe Co-APA
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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

You may also consider searching for discounted plane tickets to some other popular places from Pittsburgh within United States.

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.

How to book a plane ticket yourself?

How to book an air 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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