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Cheap flights from Pittsburgh to Denver from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Denver departing on 2/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Frontier Logo
11:59 pm - 9:41 am
DEN
-
PIT
7h 42m1 stop
$172Frontier
Mon, Feb 2 - Sat, Feb 21
Multiple Airlines Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Multiple Airlines Logo
6:00 am - 9:40 am
DEN
-
PIT
25h 40m2 stops
$173Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Multiple Airlines Logo
11:40 am - 11:07 pm
DEN
-
PIT
33h 27m2 stops
$176Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
8:30 am - 3:14 pm
PIT
-
DEN
8h 44m1 stop
Multiple Airlines Logo
6:00 am - 9:40 am
DEN
-
PIT
25h 40m2 stops
$179Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
8:30 am - 3:14 pm
PIT
-
DEN
8h 44m1 stop
Multiple Airlines Logo
11:40 am - 11:07 pm
DEN
-
PIT
33h 27m2 stops
$182Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
Multiple Airlines Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Multiple Airlines Logo
10:29 pm - 11:44 pm
DEN
-
PIT
47h 15m3 stops
$185Multiple Airlines
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Multiple Airlines Logo
6:00 am - 6:01 pm
DEN
-
PIT
10h 01m1 stop
$186Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
6:00 am - 12:19 pm
PIT
-
DEN
32h 19m2 stops
Multiple Airlines Logo
6:00 am - 6:01 pm
DEN
-
PIT
10h 01m1 stop
$187Multiple Airlines
Tue, Jan 27 - Fri, Jan 30
Multiple Airlines Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Multiple Airlines Logo
10:48 pm - 6:01 pm
DEN
-
PIT
17h 13m1 stop
$189Multiple Airlines
Fri, Jan 23 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 8:19 am
PIT
-
DEN
28h 19m2 stops
Multiple Airlines Logo
10:48 pm - 6:01 pm
DEN
-
PIT
17h 13m1 stop
$190Multiple Airlines
Wed, Jan 21 - Sun, Jan 25

Frontier flights from Pittsburgh to Denver

Our best Frontier deals on Pittsburgh to Denver flight tickets
Frontier
Feb 2
PIT7:59 pmPittsburgh
3h 46m
DEN9:45 pmDenver Intl
Feb 21
DEN11:59 pmDenver Intl
7h 42m
1 stop
PIT9:41 amPittsburgh
$172
Find similar
Frontier
Dec 22
PIT5:07 pmPittsburgh
3h 36m
DEN6:43 pmDenver Intl
Jan 1
DEN11:59 pmDenver Intl
12h 12m
1 stop
PIT2:11 pmPittsburgh
$300
Find similar
Frontier
Dec 20
PIT3:09 pmPittsburgh
9h 50m
1 stop
DEN10:59 pmDenver Intl
Dec 21
DEN11:59 pmDenver Intl
12h 12m
1 stop
PIT2:11 pmPittsburgh
$318
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
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

Price

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Mon 2/2

7:59 pm-9:45 pm

Nonstop3h 46m

Denver Intl

Sat 2/21

11:59 pm-9:41 am

1 stop7h 42m

$172

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 1/23

7:59 pm-9:45 pm

Nonstop3h 46m

Denver Intl

Mon 1/26

6:00 am-9:40 am

2 stops25h 40m

$173

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 1/23

7:59 pm-9:45 pm

Nonstop3h 46m

Denver Intl

Tue 1/27

11:40 am-11:07 pm

2 stops33h 27m

$176

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 1/23

8:30 am-3:14 pm

1 stop8h 44m

Denver Intl

Mon 1/26

6:00 am-9:40 am

2 stops25h 40m

$179

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 1/23

8:30 am-3:14 pm

1 stop8h 44m

Denver Intl

Tue 1/27

11:40 am-11:07 pm

2 stops33h 27m

$182

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Mon 1/26

7:59 pm-9:45 pm

Nonstop3h 46m

Denver Intl

Mon 2/2

10:29 pm-11:44 pm

3 stops47h 15m

$185

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 1/23

7:59 pm-9:45 pm

Nonstop3h 46m

Denver Intl

Mon 1/26

6:00 am-6:01 pm

1 stop10h 01m

$186

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Tue 1/27

6:00 am-12:19 pm

2 stops32h 19m

Denver Intl

Fri 1/30

6:00 am-6:01 pm

1 stop10h 01m

$187

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Fri 1/23

7:59 pm-9:45 pm

Nonstop3h 46m

Denver Intl

Sun 1/25

10:48 pm-6:01 pm

1 stop17h 13m

$189

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Wed 1/21

6:00 am-8:19 am

2 stops28h 19m

Denver Intl

Sun 1/25

10:48 pm-6:01 pm

1 stop17h 13m

$190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Denver from

How to get the cheapest flight ticket from Pittsburgh to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Pittsburgh and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Pittsburgh is in October. Flight prices, which tend to average around $319, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until November to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $357.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $414. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $490.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the afternoon when flights can be purchased for as low as $396. Flights at noon are often more expensive with an average ticket price of $468.

What is the cheapest Pittsburgh to Denver Intl flight route?

Fly from Pittsburgh to Denver Intl for the best Pittsburgh - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Pittsburgh for as low as $354 on momondo.

What cabin class options are available on Pittsburgh to Denver Intl flights?

There are 4 cabin classes available to choose from on Pittsburgh to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to Denver flights?

No. A direct flight is the cheapest option for a flight between Pittsburgh to Denver.

How have Pittsburgh to Denver flight prices changed over time?

As of December 2025, prices for Pittsburgh to Denver flights are approximately 73% more expensive when compared to flights at the same time last year.

When to book flights from Pittsburgh to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Denver (PIT to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Denver

Best Price Found

$202

Fastest flight time

3h 30m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Pittsburgh in the past 72 hours is $202. The best round-trip flight deal from Pittsburgh to Denver found on momondo in the last 72 hours is $334.
The fastest flight from Pittsburgh to Denver takes 3h 30m
Direct flights go from Pittsburgh to Denver every day.
There is 1 airport in Denver. From Pittsburgh there are direct flights to Denver Intl (DEN).
Search flight deals

  • How far is Pittsburgh to Denver Intl by plane?

    The distance between Pittsburgh and Denver Intl is about 1316.4 mi. Flights usually cover this in 3h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Pittsburgh Airport to Denver Intl Airport?

    Prices for flights from Pittsburgh Airport to Denver Intl Airport were last updated today.

  • How many operators does momondo search for flights from Pittsburgh Airport to Denver Intl Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Denver Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Pittsburgh to Denver?

  • What is the most popular airline from Pittsburgh to Denver?

Best airlines flying from Pittsburgh to Denver

Compare and see reviews for airlines that fly from Pittsburgh to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $85Free CancellationRating
5.8
3,081 reviews
Search Frontier flights
JetBluePriceFrom $130Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
DeltaPriceFrom $169Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $213Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
7.9
4,249 reviews
Search Southwest flights

  • Southwest Flights From Pittsburgh to Denver

    Across 5 Southwest flights from Pittsburgh to Denver this week, the average price was $428, with the best Southwest deals starting from $276 round-trip. 4,249 users have rated Southwest on momondo, with an average score of 7.9/10.

  • United Airlines Flights From Pittsburgh to Denver

    Another popular option for Pittsburgh to Denver flights is United Airlines (7.4/10, 9,091 ratings). United Airlines flies from Pittsburgh to Denver around 4 times per week, with deals starting from $213 round-trip and rising to an average price of around $442.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Longmont
Boulder
Greeley
Lakewood
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Centennial
Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Denver?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Denver for you.

Can I find flights from Pittsburgh to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pittsburgh to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Pittsburgh to Denver?

Once all potential Pittsburgh to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pittsburgh to Denver right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denver from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denver trip

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