A non-stop flight is the most convenient and comfortable way to fly from Denver to Portland, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Denver to Portland
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Denver to Portland:
Denver airports overview
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Portland airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Denver to Portland
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$217
Southwest Airlines
Direct flight
5h 40m
02/16/2026
The cheapest one-way flight from Denver to Portland departs on 02/16/2026, is operated by Southwest Airlines and costs $217
Cheapest round trip flight
$378
American Airlines
1 layover
15h 59m
02/13/2026
The cheapest roundtrip flight from Denver to Portland departs on 02/13/2026, is operated by American Airlines and costs $378
The fastest flight
5h 40m
Fastest flight from Denver to Portland takes 5h 40m
Direct flights
Once a week
There are direct flights on this route 1 day a week: Mo
Distance
2890km
Timezone difference
2h
The distance between Denver and Portland is 2890km (1792 miles). The time difference between Denver and Portland is 2h
The route Denver — Portland is served by a single airline — Southwest Airlines. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $217. Using our service, you can quickly compare available Southwest Airlines flights and book a seat in advance at a favorable rate.
We couldn't find any special offers for flights from Denver to Portland
February 2026
Lowest price
on average:
$217
Avg Price
What is the cheapest price for flights from Denver to Portland?
The cheapest flight ticket from Denver to Portland according to data for the last 48 hours costs $217
When is the best time to buy air tickets on the route Denver — Portland?
Often the best time to buy tickets from Denver to Portland is 2 months before departure.
When is the cheapest time of year to fly from Denver to Portland?
Based on statistics over the past years, the lowest prices for flights from Denver to Portland can be found flying in these months: February.
How long does it take to fly from Denver to Portland?
The fastest flights from Denver to Portland start from 5 hours 40 minutes in the air.
Which airline can fly direct from Denver to Portland?
The following airlines operate direct flights on the route Denver — Portland: Southwest Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Denver to Portland
