Cheap flights from Pennsylvania to Colorado from $89
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 Colorado departing on 8/21. 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 Colorado
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Sun Country Air flights from Pennsylvania to Colorado
Our best Sun Country Air deals on Pennsylvania to Colorado flight tickets
Alaska Airlines flights from Pennsylvania to Colorado
Our best Alaska Airlines deals on Pennsylvania to Colorado flight tickets
See travel insights to Colorado from
How to get the cheapest flight ticket from Pennsylvania to Colorado
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 Colorado?
The month of September is, on average, the cheapest month to fly to Colorado from Pennsylvania, with most prices found around $243. The month of October is another great option to travel to Colorado, with average flight prices from Pennsylvania averaging around $267.
What is the cheapest day to depart on your flight to Colorado?
The cheapest day to depart from Pennsylvania to Colorado is on a Wednesday when prices can be found for as low as $330. On the other hand, Sunday is the most expensive day to depart from Pennsylvania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $393.
What is the cheapest time of day to depart on your flight to Colorado?
The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $226. In the afternoon is when there is more demand to fly to Colorado, so prices are often more expensive at around $423 per ticket.
What is the cheapest Pennsylvania to Colorado flight route?
Fly from Allentown-Bethlehem to Denver Intl for the best Pennsylvania - Colorado flight prices
How far in advance should I book a flight to Colorado?
You are more likely to see cheaper flights to Colorado from Pennsylvania when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $306 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Pennsylvania for as low as $262 on momondo.
What cabin class options are available on Pennsylvania to Colorado flights?
There are 4 cabin classes available to choose from on Pennsylvania to Colorado 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 Colorado?
United Airlines, Frontier, and American Airlines are the most popular carriers operating from Pennsylvania to Colorado
What airlines fly to Colorado?
United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Colorado from Pennsylvania according to our data. United Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 8 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pennsylvania to Colorado on average per day?
The number of flights available between Pennsylvania and Colorado is 102 per day as of June 2025. The most frequent departure time is 8:00AM, with 53% of daily flights leaving at noon.
How many flights depart from Pennsylvania to Colorado on average per week?
As of June 2025, there are 718 flights per week flying from Pennsylvania to Colorado. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
Cheap Pennsylvania to Colorado flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Colorado
When did momondo last update prices for flights from Pennsylvania to Colorado?
Prices for flights from Pennsylvania to Colorado refresh daily.
How many operators does momondo search for flights from Pennsylvania to Colorado?
The number of operators available for flights from Pennsylvania to Colorado is 8 as of June 2025.
How old do you have to be to fly from Pennsylvania to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pennsylvania to Colorado?
Based on momondo bookings for flights between Pennsylvania and Colorado, the leading plane model is Boeing 737-800, making up 19.70% of the total bookings. Other popular models include Boeing 737 MAX 8 with 14.67%, Airbus A320-100/200 with 12.62%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 10.21%.
Best airlines flying from Pennsylvania to Colorado
Compare and see reviews for airlines that fly from Pennsylvania to Colorado with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $44 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $82 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $106 | Free Cancellation | Rating 7.3 722 reviews | |||
| PriceFrom $134 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $185 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $207 | Free Cancellation | Rating 7.3 2,922 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to Colorado?
It is quick and easy to find Pennsylvania to Colorado 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 Colorado that suits you.
Can I find flights from Pennsylvania to Colorado with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Pennsylvania to Colorado flights to just show those with flexible booking policies.
How can momondo help me find flights from Pennsylvania to Colorado?
Once all potential Pennsylvania to Colorado 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 Pennsylvania to Colorado right now. Can momondo alert me if prices change?
Price alerts on flights to Colorado from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.