Cheap flights from Denver to Pittsburgh from $109
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Pittsburgh departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Denver to Pittsburgh
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 cheapest month to fly to Pittsburgh?
In general, August is the cheapest month to fly from Denver to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $231. The month of September is another great option to travel to Pittsburgh, with average flight prices from Denver averaging around $295.
What is the cheapest day to depart on your flight to Pittsburgh?
The cheapest day to depart on your flight to Pittsburgh is on a Thursday when prices can be found for as low as $315. This is often the case because there is less demand to fly during this day of the week. Flights from Denver to Pittsburgh on a Monday will generally be more expensive and average around $445. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Pittsburgh?
Our data shows that the cheapest Denver to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $241. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $402. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Denver Intl to Pittsburgh flight route?
Fly from Denver Intl to Pittsburgh for the best Denver Intl - Pittsburgh flight prices
How far in advance should I book a flight to Pittsburgh?
You are more likely to see cheaper flights to Pittsburgh from Denver when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $369 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Denver for as low as $279 on momondo.
What cabin class options are available on Denver Intl to Pittsburgh flights?
There are 3 cabin classes available to choose from on Denver Intl to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Denver Intl to Pittsburgh?
United Airlines, Frontier, and Southwest are the most popular carriers operating from Denver Intl to Pittsburgh
What airlines fly to Pittsburgh?
United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Pittsburgh from Denver according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 6 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.
How many flights depart from Denver to Pittsburgh on average per day?
As of June 2025, there are 6 flights per day flying from Denver to Pittsburgh. The most common time of day flights depart is 2:00PM, with 47% of flights taking off in the afternoon.
How many flights depart from Denver to Pittsburgh on average per week?
As of June 2025, there are 45 flights per week flying from Denver to Pittsburgh. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
When to book flights from Denver to Pittsburgh
Cheap Denver to Pittsburgh (DEN to PIT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Denver to Pittsburgh
How far is Denver Intl to Pittsburgh by plane?
The straight-line distance from Denver Intl to Pittsburgh is 1316.4 mi. In terms of flight time, this usually takes a little over 2h 55m.
When did momondo last update prices for flights from Denver Intl Airport to Pittsburgh Airport?
Prices for flights from Denver Intl Airport to Pittsburgh Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Pittsburgh Airport?
There are 6 operators available for flights from Denver Intl Airport to Pittsburgh Airport as of June 2025.
How old do you have to be to fly from Denver Intl Airport to Pittsburgh Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The required travel and health documents for your Pittsburgh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pittsburgh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Denver to Pittsburgh?
Based on momondo bookings for flights between Denver and Pittsburgh, the leading plane model is Boeing 737-800, making up 30.88% of the total bookings. Other popular models include Boeing 737 MAX 8 with 24.38%, Boeing 737-700 Passenger/BBJ1 (winglets) with 12.62%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 9.46%.
What is the most popular airline from Denver to Pittsburgh?
momondo data reveals that the most frequently booked airline on the route from Denver to Pittsburgh is United Airlines, representing 45% of all bookings. The subsequent popular airlines are Frontier at 28%, Southwest at 22%, and American Airlines at 3%.
Best airlines flying from Denver to Pittsburgh
Compare and see reviews for airlines that fly from Denver to Pittsburgh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $62 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 8.0 4,287 reviews |
Southwest Flights From Denver to Pittsburgh
The lowest priced Southwest flight from Denver to Pittsburgh from the last 72 hours was $268. Generally, Southwest has 18 flights on this route every week with an average price of $449. Southwest is rated 8.0/10 by our users.
United Airlines Flights From Denver to Pittsburgh
United Airlines is also a popular choice for this route. United Airlines flight deals for Denver to Pittsburgh start from as low as $189 round-trip, depending on your selected dates, with average United Airlines deals seen on momondo around $437. United Airlines operates 27 flights to Pittsburgh from Denver in an average week. Users have rated it 7.4/10 across 8,790 reviews.
Traveling to a place near Pittsburgh?
Book flights to Pittsburgh if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Denver to Pittsburgh?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Pittsburgh. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Denver to Pittsburgh with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Denver to Pittsburgh flights to just show those with flexible booking policies.
How can momondo help me find flights from Denver to Pittsburgh?
Once you have performed a search for Denver to Pittsburgh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Denver to Pittsburgh right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Denver to Pittsburgh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pittsburgh and let you know when they change.