$114 Find Cheap Flights from Portland to Colorado - Compare and Save

The cheapest ticket to Colorado from Portland found in the last 5 days was to Denver, at $188 round-trip. The most popular route is from Portland (PDX) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 5 days was $188.

The cheapest time of day to fly to Colorado is generally in the evening, when round-trip flights cost $325 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $386.

No, with an average price for the route of $287, prices are generally cheapest when you fly direct.

The cheapest month for flights from Portland to Colorado is January, when tickets cost $231 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $340 and $306 respectively.

For Portland to Colorado, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Colorado back to Portland, the best deals are generally found on Saturday, with Monday being the most expensive.

To get a below average price on the flight from Portland to Colorado, you should book around 4 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

There are 6 airlines that fly nonstop from Portland to Colorado. They are: Alaska Airlines, Frontier, JetBlue, Southwest, Hawaiian Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $56 for a round-trip flight to Denver (DEN). On average, Frontier offers the best prices for nonstop flights between Portland and Colorado.

Portland and Colorado are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (41 flights per week), Southwest (36 flights per week), and Alaska Airlines (33 flights per week).

The duration of a flight to Colorado depends on your arrival airport. The shortest routes to Colorado from Portland are to Denver, which takes 2h 30m, Grand Junction, which takes 3h 47m, and Colorado Springs, which takes 3h 51m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Portland to Colorado departs at 5:00 am, landing in Denver at 8:31 am.

If you prefer to fly at night, the latest flight from Portland to Colorado jets off at 8:00 pm and lands in Denver at 11:30 pm.