Cheap Flights from Portland to Denver

Compare Portland to Denver flight deals

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Flight deals from Portland to Denver

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

Denver.£54 per passenger.Departing Sun, 2 Jun, returning Sat, 8 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Sun, 2 Jun, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 8 Jun, arriving in Portland.Price includes taxes and charges.From £54, select.

Denver.£70 per passenger.Departing Sat, 17 Aug, returning Sat, 31 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Sat, 17 Aug, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 31 Aug, arriving in Portland.Price includes taxes and charges.From £70, select.

Denver.£70 per passenger.Departing Fri, 31 May, returning Tue, 4 Jun.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Fri, 31 May, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Tue, 4 Jun, arriving in Portland.Price includes taxes and charges.From £70, select.

Denver.£74 per passenger.Departing Tue, 21 May, returning Wed, 22 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Tue, 21 May, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 22 May, arriving in Portland.Price includes taxes and charges.From £74, select.

Denver.£80 per passenger.Departing Thu, 18 Jul, returning Sun, 21 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Thu, 18 Jul, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sun, 21 Jul, arriving in Portland.Price includes taxes and charges.From £80, select.

Denver.£80 per passenger.Departing Tue, 10 Sep, returning Mon, 16 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Tue, 10 Sep, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 16 Sep, arriving in Portland.Price includes taxes and charges.From £80, select.

Denver.£97 per passenger.Departing Sat, 9 Nov, returning Sat, 16 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Sat, 9 Nov, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Sat, 16 Nov, arriving in Portland.Price includes taxes and charges.From £97, select.

Denver.£110 per passenger.Departing Thu, 29 Aug, returning Fri, 6 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Portland on Thu, 29 Aug, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Fri, 6 Sep, arriving in Portland.Price includes taxes and charges.From £110, select.

Stay one step ahead. Find the best value travel with the latest deals, tips and news.

Find the cheapest month to fly from Portland to Denver

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

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Direct flights from Portland to Denver

Southwest Airlines

Alternative Portland to Denver routes

Looking for the cheapest, fastest or easiest route from Portland to Denver? You could fly into the following airports instead.

Portland to Denver: Flight information

The things to know before you go.

Cheapest flight found	£54
Cheapest month to fly	June
Average flight time	2 hrs, 33 mins
Most popular airline	Southwest Airlines
Average flights per week	112

Finding cheap flights from Portland to Denver: Frequently asked questions

: There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Fort Collins Loveland Municipal.
: The best price we found for a return flight from Portland to Denver is £54. 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.
: 2 hours and 33 minutes is the average flight time from Portland to Denver.
: Southwest Airlines, United and Alaska Airlines fly direct from Portland to Denver.
: As of May 2024, there are 115 flights per week flying from Portland to Denver.
: The cheapest month to fly from Portland to Denver is usually June.
: If you're flying from Portland Airport, the cheapest airport near Denver is Denver International – which is 18.6 miles away from the centre of Denver. We've found flights into this airport from £54.
: After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Denver on Sunday, 2 June 2024.
: Yes – the average flight time is 2 hours and 33 minutes.
: 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 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.
: 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.
: In May, the average temperature is usually around 13°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
: Currently, Frontier Airlines offers the cheapest flight tickets to Denver.

How to find cheap flights to Denver from Portland

Looking for cheap tickets from Portland to Denver? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Portland to Denver. And with us there are no hidden fees - what you see is what you pay.
Compare flight deals to Denver from Portland from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
Flex your dates to find the best Portland-Denver ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Denver from Portland.
Set up a Price Alert. You can easily track the fare of your cheap Portland-Denver flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Portland and Denver? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business class flights from Portland and Denver. We scour the internet for the best Business, Premium Economy and First Class flight fares to Denver, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Portland to Denver flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

Combine your flight to Denver from Portland with hotels and car hire

Once you've secured your cheap flight ticket from Portland to Denver, discover the best prices and exclusive rates for hotels in Denver or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.

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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.