Cheap Flights from Portland to Denver from £22️ (PDX-DEN)

Flights from Portland to Denver

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Flights from Portland to Denver Starting at CNY 22

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Portland to Denver

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From £26

Delta Air Lines

From £65

American Airlines

From £79

Spirit Airlines

From £79

Sun Country Airlines

From £97

Southwest Airlines

From £97

United Airlines

From £223

Alaska Airlines

From £255

ANA airlines

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Alternative Routes from Portland to Denver

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Portland to Denver.

Cheapest
PDX
00:48
2h 36m
Direct
DEN
04:24
Portland International Airport - Denver International Airport
Wed, May 22Frontier Airlines
£50
PDX
00:48
2h 36m
Direct
DEN
04:24
Portland International Airport - Denver International Airport
Wed, May 22Frontier Airlines
£50
Find More Flights

How do I find the cheapest flights?

When are flight tickets from Portland (PDX) to Denver (DEN) the cheapest?
Airlines adjust prices for flights from Portland to Denver based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Portland (PDX) to Denver (DEN) cost?
According to Trip.com's data, the lowest price is around £187.
How long is the flight from Portland (PDX) to Denver (DEN)?
It takes about 3 hours 5 minutes to fly from Portland (PDX) to Denver (DEN).
What are the most popular airlines that fly from Portland (PDX) to Denver (DEN)?
Airlines with flights from Portland (PDX) to Denver (DEN): United Airlines, Southwest Airlines, Volaris, Frontier Airlines, Alaska Airlines, Lufthansa and Copa Airlines.
What's the most popular airline for direct flights from Portland (PDX) to Denver (DEN)?
Frontier Airlines operates 1 direct flights from Portland (PDX) to Denver (DEN).
How many airports in Denver (DEN)?
There are 4 airport(s) in Denver (DEN): Denver Arapahoe County Airport, Denver Buckley Angb, Rocky Mountain Metropolitan Airport and Denver International Airport.

How to find a cheap flight from Portland to Denver

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Denver. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

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Use the Trip.com App

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Flight Information from Portland to Denver

Cheapest direct flight price	£22
Cheapest return ticket price	£30
Cheapest month	February
Peak season for travel	July
Flight distance	1,592.49km
Average flight time	3 hours 5 minutes
Popular airline	American Airlines