$139 Cheap Flights from Raleigh (RDU) to Portland (PDX)

View $139 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Portland International Airport (PDX)

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Cheap Flights from Raleigh to Portland (RDU-PDX)

Prices were available within the past 7 days and start at $139 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Nov 5 - Sat, Nov 8
RDU
Raleigh
PDX
Portland
$228 Roundtrip, found 21 hours ago
$228
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Raleigh to Portland, returning Sat, Nov 8, priced at $228 found 21 hours ago
Southwest Airlines
Wed, Nov 5 - Sat, Nov 8
RDU
Raleigh
PDX
Portland
$245 Roundtrip, found 21 hours ago
$245
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Raleigh to Portland, returning Sat, Nov 8, priced at $245 found 21 hours ago
Frontier Airlines
Fri, Oct 31 - Tue, Nov 18
RDU
Raleigh
PDX
Portland
$263 Roundtrip, found 6 hours ago
$263
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Raleigh to Portland, returning Tue, Nov 18, priced at $263 found 6 hours ago
Southwest Airlines
Wed, Nov 5 - Sat, Nov 8
RDU
Raleigh
PDX
Portland
$268 Roundtrip, found 21 hours ago
$268
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Raleigh to Portland, returning Sat, Nov 8, priced at $268 found 21 hours ago
United
Wed, Nov 5 - Sat, Nov 8
RDU
Raleigh
PDX
Portland
$274 Roundtrip, found 21 hours ago
$274
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Nov 5 from Raleigh to Portland, returning Sat, Nov 8, priced at $274 found 21 hours ago
Southwest Airlines
Wed, Nov 5 - Sat, Nov 8
RDU
Raleigh
PDX
Portland
$276 Roundtrip, found 21 hours ago
$276
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Raleigh to Portland, returning Sat, Nov 8, priced at $276 found 21 hours ago
Southwest Airlines
Tue, Dec 9 - Sat, Dec 13
RDU
Raleigh
PDX
Portland
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Tue, Dec 9 from Raleigh to Portland, returning Sat, Dec 13, priced at $277 found 6 days ago
Alaska Airlines
Wed, Nov 5 - Sat, Nov 8
RDU
Raleigh
PDX
Portland
$278 Roundtrip, found 21 hours ago
$278
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Wed, Nov 5 from Raleigh to Portland, returning Sat, Nov 8, priced at $278 found 21 hours ago
United
Sun, Jan 18 - Tue, Jan 20
RDU
Raleigh
PDX
Portland
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select United flight, departing Sun, Jan 18 from Raleigh to Portland, returning Tue, Jan 20, priced at $279 found 2 days ago
Delta
Sun, Jan 18 - Tue, Jan 20
RDU
Raleigh
PDX
Portland
$279 Roundtrip, found 2 days ago
$279
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jan 18 from Raleigh to Portland, returning Tue, Jan 20, priced at $279 found 2 days ago

Find the cheapest month to fly from Raleigh (RDU) to Portland (PDX)

February is typically the cheapest month to fly

From $158 - $404 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $507
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $507

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX) cost?
Snag a cheap one-way flight from $139 or cheap return flight from $228 from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX)?
November is the least expensive month to fly from RDU to PDX. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest RDU to PDX flight.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX)?
There are no daily direct flights available from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from RDU to PDX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX)?
To avoid potential delays on the Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX) last-minute?
Last-minute fares from RDU to PDX are usually more expensive. To secure the best rates, start searching for flights early. That said, if you're flexible with your travel plans, you may land a cheap ticket right before your trip.
Is it cheaper to book a RDU to PDX flight and hotel package?
You can save money by securing a RDU to PDX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Portland Intl. Airport (PDX)?
Typically, you can modify or cancel your RDU to PDX flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$228
Distance
2357 mi

Book with confidence

Raleigh to Portland Flights

The cheapest times to fly from Raleigh to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Portland are during the month of November. You can find some of the cheapest flights from Raleigh to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Portland

Sunday is one of the best days to book for cheap flights from Raleigh to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Raleigh to Portland Flights

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*Available to One Key members.