Cheap flights from Pennsylvania 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 Pennsylvania to Denver departing on 5/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Pennsylvania to Denver
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Delta flights from Pennsylvania to Denver
Our best Delta deals on Pennsylvania to Denver flight tickets
Frontier flights from Pennsylvania to Denver
Our best Frontier deals on Pennsylvania to Denver flight tickets
See travel insights to Denver from
How to get the cheapest flight ticket from Pennsylvania 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 cheapest month to fly to Denver?
The cheapest month to fly to Denver from Pennsylvania is in September. Flight prices, which tend to average around $246, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until October to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $272.
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 Tuesday 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. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $394.
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 evening when flights can be purchased for as low as $204. Flights in the morning are often more expensive with an average ticket price of $409.
What is the cheapest Pennsylvania to Denver Intl flight route?
Fly from Allentown-Bethlehem to Denver Intl for the best Pennsylvania - 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 Pennsylvania when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $300 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Pennsylvania for as low as $261 on momondo.
What cabin class options are available on Pennsylvania to Denver Intl flights?
There are 4 cabin classes available to choose from on Pennsylvania to Denver Intl 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 Pennsylvania to Denver Intl?
Frontier, American Airlines, and United Airlines are the most popular carriers operating from Pennsylvania to Denver Intl
What airlines fly to Denver?
Frontier, United Airlines and American Airlines are the top three most popular airlines that fly to Denver from Pennsylvania according to our data. Frontier is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 8 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pennsylvania to Denver on average per day?
76 flights are operational daily from Pennsylvania to Denver as of April 2025. The most popular departure time for this route is 8:00AM, with 45% of flights per day taking off at noon.
How many flights depart from Pennsylvania to Denver on average per week?
533 flights are operational weekly from Pennsylvania to Denver as of April 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.
Cheap Pennsylvania to Denver flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Denver
When did momondo last update prices for flights from Pennsylvania to Denver Intl Airport?
Prices for flights from Pennsylvania to Denver Intl Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to Denver Intl Airport?
The number of operators available for flights from Pennsylvania to Denver Intl Airport is 8 as of April 2025.
How old do you have to be to fly from Pennsylvania to Denver Intl 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 Pennsylvania to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The required travel and health documents for your Denver Intl 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 Denver Intl 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 Pennsylvania to Denver?
momondo data reveals that the most frequently booked plane model on the route from Pennsylvania to Denver is Boeing 737-800, representing 27.64% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 17.78%, Boeing 737-800 Passenger/BBJ2 (winglets) at 11.39%, and Airbus A321-100/200 at 9.88%.
Best airlines flying from Pennsylvania to Denver
Compare and see reviews for airlines that fly from Pennsylvania to Denver with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $44 | Free Cancellation | Rating 6.0 3,281 reviews | |||
| PriceFrom $82 | Free Cancellation | Rating 6.9 349 reviews | |||
| PriceFrom $104 | Free Cancellation | Rating 7.3 734 reviews | |||
| PriceFrom $182 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $183 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $190 | Free Cancellation | Rating 8.0 4,280 reviews | |||
| PriceFrom $195 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $207 | Free Cancellation | Rating 7.3 2,926 reviews |
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to Denver?
It is quick and easy to find Pennsylvania to Denver flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Denver that suits you.
Can I find flights from Pennsylvania to Denver with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Pennsylvania to Denver flights to just show those with flexible booking policies.
How can momondo help me find flights from Pennsylvania to Denver?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pennsylvania to Denver.
I’m not ready to book a flight from Pennsylvania to Denver right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Pennsylvania to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.