Cheap Flights from Portland OR to Denver International CO from $58

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Flight deals from Portland to Denver International

Looking for a cheap last-minute deal or the best round-trip flight from Portland to Denver International? Find the lowest prices on one-way and round-trip tickets right here.

Denver.$58 per passenger.Departing Wed, Dec 11, returning Wed, Dec 18.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Wed, Dec 11, arriving in Denver International.Inbound direct flight with Frontier Airlines departing from Denver International on Wed, Dec 18, arriving in Portland.Price includes taxes and charges.From $58, select.

Denver.$58 per passenger.Departing Tue, Nov 5, returning Tue, Nov 5.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Tue, Nov 5, arriving in Denver International.Inbound direct flight with Frontier Airlines departing from Denver International on Tue, Nov 5, arriving in Portland.Price includes taxes and charges.From $58, select.

Denver.$84 per passenger.Departing Sat, Nov 16, returning Mon, Feb 17.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Sat, Nov 16, arriving in Denver International.Inbound direct flight with Frontier Airlines departing from Denver International on Mon, Feb 17, arriving in Portland.Price includes taxes and charges.From $84, select.

Denver.$88 per passenger.Departing Tue, Jan 14, returning Wed, Jan 22.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Tue, Jan 14, arriving in Denver International.Inbound direct flight with Frontier Airlines departing from Denver International on Wed, Jan 22, arriving in Portland.Price includes taxes and charges.From $88, select.

Denver.$89 per passenger.Departing Thu, Dec 19, returning Wed, Jan 1.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Thu, Dec 19, arriving in Denver International.Inbound direct flight with Frontier Airlines departing from Denver International on Wed, Jan 1, arriving in Portland.Price includes taxes and charges.From $89, select.

Denver.$98 per passenger.Departing Sat, Feb 15, returning Sun, Feb 23.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Sat, Feb 15, arriving in Denver International.Inbound direct flight with Frontier Airlines departing from Denver International on Sun, Feb 23, arriving in Portland.Price includes taxes and charges.From $98, select.

Denver.$156 per passenger.Departing Fri, Nov 29, returning Thu, Dec 5.Round-trip flight with United.Outbound direct flight with United departing from Portland on Fri, Nov 29, arriving in Denver International.Inbound direct flight with United departing from Denver International on Thu, Dec 5, arriving in Portland.Price includes taxes and charges.From $156, select.

Denver.$248 per passenger.Departing Thu, Oct 31, returning Tue, Nov 5.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Portland on Thu, Oct 31, arriving in Denver International.Inbound direct flight with Frontier Airlines departing from Denver International on Tue, Nov 5, arriving in Portland.Price includes taxes and charges.From $248, select.

Find the cheapest month to fly from Portland to Denver International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Denver International flights are currently cheapest in November.

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Direct flights from Portland to Denver International

Portland to Denver International: Alternative routes

Compare routes from Portland to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

Portland to Denver: Flight information

The things to know before you go.

Cheapest flight found	$58
Cheapest month to fly	December
Average flight time	2 hrs, 31 mins
Most popular airline	Southwest Airlines
Average flights per week	123

Finding cheap flights from Portland to Denver International: Frequently asked questions

How much are round-trip flights from Portland to Denver International?

The best price we found for a round-trip flight from Portland to Denver International is $58. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Portland to Denver International?

2 hours and 31 minutes is the average flight time from Portland to Denver International.

Which airlines fly direct from Portland to Denver International?

Southwest Airlines, United and Hawaiian Airlines fly direct from Portland to Denver International.

How many flights are there a week from Portland to Denver International?

There are 123 flights per week flying from Portland to Denver International, as of November 2024.

When is the cheapest time to fly from Portland to Denver International?

The cheapest month to fly from Portland to Denver International is usually November 2024.

Which upcoming date is cheapest to fly from Portland Airport to Denver International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Denver International Airport on Wednesday, December 11, 2024.

Can I get a direct flight from Portland Airport to Denver International Airport?

Yes – the average flight time is 2 hours and 31 minutes.

How can I find the best flight deal to Denver International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Denver?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Portland Airport to Denver International?

Currently, Frontier Airlines offers the cheapest flight tickets to Denver International.

Flying from Portland International Airport (PDX) to Denver International Airport (DEN): what you need to know

2 hours 32 minutes is the average length of a direct flight from Portland International Airport to Denver International Airport. Denver is 1 hour ahead of Portland and operates on the UTC-6 timezone.
Every week, there are 103 flights from Portland International Airport to Denver International Airport. The earliest flight from PDX to DEN is at 00:28 and the last is at 22:55.
Longer lines at security and check-in are more likely if you're flying during high season, so give yourself a bit more breathing room. A good rule of thumb for peak times? Arrive up to four hours early for international flights and two hours for domestic departures.
If you prefer a stopover for your flight from Portland International Airport to Denver International Airport, simply uncheck 'Direct flights only' and look through your options. These are the most popular stopovers between PDX and DEN:
- Seattle-Tacoma International Airport
- Harry Reid Airport (formerly McCarran Airport)
- Salt Lake City International Airport

How to find the cheapest flights from Portland International Airport (PDX) to Denver International Airport (DEN)

The best price we've seen for a one-way ticket from Portland International Airport to Denver International Airport is $34. The cheapest price for a return flight is $58. Remember that fares could change due to availability at the time of booking.
To snag cheap tickets from PDX to DEN, book your journey 9 months ahead of your departure date.
Organize your trip for May. That's the cheapest month for tickets from Portland International Airport to Denver International Airport. If you have flexibility with your dates, try out the 'Whole month' tool to find the lowest airfare across every month.
Set up a Price Alert for cheap tickets from PDX to DEN. There's no need to check every day to see whether airfares have fallen. We'll notify you the moment the price changes.
Use filters to find the ideal trip for you. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Portland International Airport to Denver International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Portland International Airport (PDX)

Portland International Airport is around 19 kilometers from central Portland. If you're catching a cab, driving or ride-sharing from the center, it'll take 19 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be approximately 45 minutes.
Booked an early flight from Portland International Airport to Denver International Airport? Avoid rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near PDX:

Arriving at Denver International Airport (DEN)

Hop off your flight from Portland International Airport to Denver International Airport and hop into your hotel bed shortly after. If you need a comfortable option that's not too far from DEN, make your way to SpringHill Suites Denver Airport.

Getting from Denver International Airport (DEN) to central Denver

Denver International Airport to central Denver is around 34 minutes by car. It's approximately 40 kilometers away. Discover what options are available, such as cabs, car rentals or ride-sharing services.
It takes roughly 1 hour and 31 minutes if you're traveling by public transport.

When to fly to Denver International Airport (DEN)

July is the most popular month for flights from Portland International Airport to Denver International Airport. To steer clear of the crowds, visit Denver in April.
The warmest month in Denver is July, with temperatures ranging between 14ºC and 32ºC. Book your flights from Portland International Airport to Denver International Airport in this month if this is the type of weather you like.
January sees average temperatures of between -9ºC and 7ºC. Look for cheap tickets from PDX to DEN around that time if you want to travel in cooler conditions.

More about Denver

Start your Denver trip right by finding a fantastic place to stay. As soon as you've booked your flight from PDX to DEN, explore our accommodation options including:
All great journeys should include some sightseeing. Denver Art Museum, Union Station and Denver Botanic Gardens are essential stops on your Denver itinerary.

Complete your Denver trip with hotels and a car rental

Once you've secured your cheap ticket to Denver International Airport, discover the lowest prices and exclusive offers on hotels. You can also compare a range of car rental companies in one go to get the best car rental price for your Denver trip.