PIT - DEN

$87 Find Cheap Flights from Pittsburgh to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Denver departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Denver.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to Denver.
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Everything you should know

Cheapest round-trip
$202
Typical prices: $249-$511
Frontier
Fri 2/6Mon 2/9
PIT - DEN • Non-stop
Cheapest one-way
$79
Typical prices: $184-$291
Multiple Airlines
Tue 3/3
PIT - DEN • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers extra legroom for comfort.
Southwest provides two free checked bags, ideal for families.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Denver
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Top airlines
Frontier
Cheapest • from $202 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 22% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Denver!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Pittsburgh to Denver (PIT-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to Denver

Fri, Feb 6 - Mon, Feb 9
Frontier Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Frontier Logo
2:03 pm - 7:04 pm
DEN
-
PIT
3h 01mnonstop
$202Frontier
Fri, Feb 6 - Mon, Feb 9
Frontier Logo
7:59 pm - 9:45 pm
PIT
-
DEN
3h 46mnonstop
Frontier Logo
2:03 pm - 7:04 pm
DEN
-
PIT
3h 01mnonstop
$204Frontier
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
1:33 pm - 7:54 am
PIT
-
DEN
20h 21m
1 stop
Multiple Airlines Logo
6:00 am - 11:59 pm
DEN
-
PIT
39h 59m
2 stops
$205Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
1:33 pm - 7:54 am
PIT
-
DEN
20h 21m
1 stop
Multiple Airlines Logo
6:00 am - 11:25 pm
DEN
-
PIT
39h 25m
2 stops
$208Multiple Airlines
Mon, Feb 23 - Mon, Mar 2
Frontier Logo
4:14 pm - 6:00 pm
PIT
-
DEN
3h 46mnonstop
Frontier Logo
10:18 am - 3:19 pm
DEN
-
PIT
3h 01mnonstop
$212Frontier
Mon, Feb 23 - Mon, Mar 2
Multiple Airlines Logo
1:33 pm - 7:54 am
PIT
-
DEN
20h 21m
1 stop
Multiple Airlines Logo
11:59 pm - 11:25 pm
DEN
-
PIT
21h 26m
1 stop
$215Multiple Airlines
Wed, Mar 4 - Tue, Mar 10
Multiple Airlines Logo
5:45 pm - 6:20 pm
PIT
-
DEN
26h 35m
1 stop
Multiple Airlines Logo
11:59 pm - 9:38 am
DEN
-
PIT
31h 39m
2 stops
$220Multiple Airlines
Sun, Mar 1 - Fri, Mar 6
JetBlue Logo
8:00 am - 2:04 pm
PIT
-
DEN
8h 04m
1 stop
JetBlue Logo
12:14 pm - 11:49 pm
DEN
-
PIT
9h 35m
1 stop
$221JetBlue
Mon, Feb 23 - Mon, Mar 2
Frontier Logo
2:19 pm - 8:20 am
PIT
-
DEN
20h 01m
1 stop
Frontier Logo
10:18 am - 3:19 pm
DEN
-
PIT
3h 01mnonstop
$226Frontier
Wed, Feb 18 - Tue, Feb 24
Multiple Airlines Logo
6:00 am - 9:35 pm
PIT
-
DEN
17h 35m
2 stops
Multiple Airlines Logo
9:25 am - 11:25 pm
DEN
-
PIT
12h 00m
1 stop
$228Multiple Airlines
Booking Insights

KAYAK's insights & trends for Pittsburgh to Denver flights

Get data-powered insights and trends into flights from Pittsburgh to Denver to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Denver
Find cheap flights to Denver

Planning a trip from Pittsburgh to Denver? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a round-trip flight from Pittsburgh to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Pittsburgh to Denver departing in February.

What’s the cheapest day of the week to fly from Pittsburgh to Denver?

The average price of all round-trip flights from Pittsburgh to Denver clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Denver on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Pittsburgh to Denver. For your return ticket, we recommend flying on a Monday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Pittsburgh to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to Denver is October, where tickets cost $318 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $459 and $450 respectively.

Can I save money by flying with a layover from Pittsburgh to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $410 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Pittsburgh to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Pittsburgh to Denver, you should book around 4 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Expert advice

Expert advice for your flight from Pittsburgh to Denver

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Matt Meltzer

Matt Meltzer

Expert on PIT

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Good to know

Low seasonJanuary
Cheapest flight$79
Best time to beat the crowds but there is an average 10% increase in price.
Flight from Pittsburgh to Denver

When to book flights from Pittsburgh to Denver

Are your dates flexible? Find out the best times to travel from Pittsburgh to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Pittsburgh to Denver

  • How can I fly from Pittsburgh to Denver?

    Frontier, United Airlines, and Southwest all operate nonstop PIT—DEN flights departing throughout the day. United Airlines and Delta operate flights with two stops, with layovers in such cities as Houston (IAH), Chicago (ORD), and Washington (IAD).

  • Does PIT have a lounge for US military?

    PIT offers a USO center located on Concourse C to active military members and their families. This quiet, comfortable lounge offers beverages, snacks, and coffee and tea. There are bathrooms, a relaxing seating area, a children's play area, and flight time boards so you can keep track of your travel plans. You can relax by watching cable TV, playing cards, or playing board games or table games. The lounge also features computers and laptops, Wi-Fi, printers, charging stations, and CAC readers.

  • How can I get from downtown Pittsburgh to the Pittsburg International Airport?

    If you want to get from downtown Pittsburgh to the Pittsburgh International Airport—PIT on public transportation, you can catch a 28X bus at several locations throughout Pittsburgh. This bus will take you to Departures. This journey will take approximately 45min. A taxi will take closer to 25min, and Yellow Cab is a taxi company that often makes trips to PIT.

  • Where can I take my service animal for a drink and a potty break as soon as we land?

    If your pet or service animal needs a drink of water or needs to go to the bathroom when you land, you can take advantage of one of the pet relief areas at DEN. In terminals A, B, and C, the pet relief areas are in the middle of all the gates, near the US mail drop areas. If you are in Jeppesen Terminal, the pet relief area is on level 2 on the northwest side.

  • What is the cheapest flight from Pittsburgh to Denver?

    In the last 3 days, the lowest price for a flight from Pittsburgh to Denver was $87 for a one-way ticket and $202 for a round-trip.

  • Do I need a passport to fly between Pittsburgh and Denver?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Pittsburgh to Denver?

    American Airlines, JetBlue, and Alaska Airlines offer inflight Wi-Fi service on the Pittsburgh to Denver flight route.

  • Which aircraft models fly most regularly from Pittsburgh to Denver?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Pittsburgh to Denver flight route.

  • Which airline alliances offer flights from Pittsburgh to Denver?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Pittsburgh and Denver, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Pittsburgh to Denver?

    There are nonstop flights from Pittsburgh to Denver on a daily basis.

  • Which is the best airline for flights from Pittsburgh to Denver, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Pittsburgh to Denver are Southwest and Delta. With an average price for the route of $424 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $398 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Pittsburgh to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Pittsburgh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Pittsburgh with another airline. Booking your flights between Pittsburgh and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Pittsburgh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Pittsburgh to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $172 or less one-way and $367 or less round-trip.
  • If you want to ease your sore muscles when you arrive in Denver, consider getting a massage at the Denver International Airport (DEN) before you head into the city. The A Massage spa on the mezzanine level of Concourse B offers different types of massages. There is also a Colorado Oasis spa at the C gates in the center core.
  • When you arrive at DEN, you can take advantage of the many shops in the airport. If you need to pick up toiletries that you could not bring on the plane, you can stop at one of many newsstands, such as Peak News and Gifts. Peak News and Gifts. If you'd like to pick up some liquor or a fine fragrance for a friend that you're visiting, stop at Denver Duty Free.
  • To get into downtown Denver from the DEN airport, an RTD bus, specifically A Line, is a good choice. Trains depart from the airport and head into Denver every 20min or so.
  • The PIT PAWS (Pups Alleviating Worry and Stress) program at Pittsburg International Airport (PIT) provides therapy dogs throughout the terminal. They train certified therapy dogs and bring them to the airport to mix among the passengers, helping to alleviate anxiety, bereavement, and confusion. The PIT PAWS dogs are especially helpful during the busy holiday season.
  • The PIT airport features a designated play area for children called Kidsport. This interactive play station features Daniel Tiger and Mr. Rogers exhibits where children can play and pretend, becoming part of the neighborhood.

Prefer to fly direct from Pittsburgh to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Pittsburgh to Denver Intl.
Find which airlines fly direct from Pittsburgh Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Pittsburgh to Denver Intl

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Direct returns

Denver Intl to Pittsburgh

Monday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Tuesday

Southwest, United Airlines

Southwest, United Airlines

Wednesday

Southwest, United Airlines

Southwest, United Airlines

Thursday

Southwest, United Airlines

Southwest, United Airlines

Friday

Frontier, Southwest, United Airlines

Frontier, Southwest, +1 more

Saturday

Southwest, United Airlines

Southwest, United Airlines

Sunday

Southwest, United Airlines

Southwest, United Airlines

See more direct flights

Reviews of the top 5 airlines serving from Pittsburgh to Denver

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4268 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

First of all, we never got on the connecting flight to Denver. They delayed our flight for two hours. If we would have gotten on that flight, we would have been stuck in Denver for 13 hours. So we re- routed our flight for a straight through flight to Oklahoma two days later. THEN, they delayed that flight for two hours. After that we were able to finally get on our flight and come home. Frontier Airlines - one of the worst airlines I have ever been on.

Terrible communication with weather delay, lost baggage, near impossible to reach customer service

Everything you need to know for your flight from Pittsburgh to Denver

Other airlines flying from Pittsburgh to Denver

Flights from the other most popular airlines that fly from Pittsburgh to Denver according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.