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$149+ Cheap flights from Raleigh to Portland (RDU - PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — PDX
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Portland are usually found in September or August, booked 89 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Raleigh to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2025.

Round-trip from

$275
(Cheapflightsfares)

One-way from

$149
(Frontier)

Popular in

December

Cheapest in

September

Average price

$383
From Raleigh-Durham to Portland
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One-way flight from Raleigh-Durham to Portland
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Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Raleigh to Portland

Cheapest flights from Raleigh to Portland
Explore the most affordable flight options available from Raleigh to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:30 amRDU - PDX
1 stop8h 21mFrontier
Sat 8/236:27 amPDX - RDU
1 stop7h 10mFrontier
Deal found 7/27$275
This Sun Country Air deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:10 pmRDU - PDX
1 stop25h 56mSun Country Air
Wed 8/276:35 pmPDX - RDU
1 stop19h 33mSun Country Air
Deal found 7/26$285
This FlightHub deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:55 amRDU - PDX
2 stops10h 02mSpirit Airlines
Sat 8/237:52 pmPDX - RDU
2 stops14h 55mSpirit Airlines
Deal found 7/27$287
This Booking.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:04 pmRDU - PDX
1 stop8h 20mMultiple Airlines
Wed 9/2412:07 pmPDX - RDU
2 stops18h 32mMultiple Airlines
Deal found 7/26$292
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:20 amRDU - PDX
1 stop8h 36mDelta
Fri 11/712:40 amPDX - RDU
1 stop7h 51mDelta
Deal found 7/25$307
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:00 amRDU - PDX
2 stops11h 05mSouthwest
Tue 9/99:05 pmPDX - RDU
1 stop9h 50mSouthwest
Deal found 7/25$312
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:10 pmRDU - PDX
1 stop8h 54mAmerican Airlines
Mon 9/111:12 pmPDX - RDU
1 stop8h 14mAmerican Airlines
Deal found 7/25$322
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/275:10 pmRDU - PDX
1 stop8h 17mUnited Airlines
Sat 10/45:00 amPDX - RDU
2 stops9h 06mUnited Airlines
Deal found 7/27$324
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:36 amRDU - PDX
1 stop9h 11mAlaska Airlines
Fri 9/195:47 pmPDX - RDU
1 stop9h 13mAlaska Airlines
Deal found 7/28$353

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Raleigh to Portland that are best for you.

Fly from

Raleigh

Fly to

Portland

Route

Depart

Return

Price

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Mon 8/18

7:30 am-12:51 pm

1 stop8h 21m

Portland

Sat 8/23

6:27 am-4:37 pm

1 stop7h 10m

$275

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Thu 8/21

6:10 pm-5:06 pm

1 stop25h 56m

Portland

Wed 8/27

6:35 pm-5:08 pm

1 stop19h 33m

$285

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Mon 8/18

11:55 am-6:57 pm

2 stops10h 02m

Portland

Sat 8/23

7:52 pm-1:47 pm

2 stops14h 55m

$287

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Fri 9/19

12:04 pm-5:24 pm

1 stop8h 20m

Portland

Wed 9/24

12:07 pm-9:39 am

2 stops18h 32m

$292

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Sat 8/30

3:34 pm-9:15 pm

1 stop8h 41m

Portland

Tue 9/2

11:59 pm-10:51 am

1 stop7h 52m

$307

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Wed 9/3

10:00 am-6:05 pm

2 stops11h 05m

Portland

Tue 9/9

9:05 pm-9:55 am

1 stop9h 50m

$312

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Wed 8/27

6:00 am-10:40 am

1 stop7h 40m

Portland

Sat 8/30

12:46 am-10:36 am

1 stop6h 50m

$313

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Sat 9/27

5:10 pm-10:27 pm

1 stop8h 17m

Portland

Sat 10/4

5:00 am-5:06 pm

2 stops9h 06m

$324

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Wed 9/10

7:36 am-1:47 pm

1 stop9h 11m

Portland

Fri 9/19

5:47 pm-6:00 am

1 stop9h 13m

$353

RaleighPortland

RDU - PDX

RDUPDX

Raleigh-Durham

Mon 8/4

5:23 pm-12:16 am

1 stop9h 53m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 18 results
1
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Best time to book a flight from Raleigh to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Portland

How far ahead should I book a flight from Raleigh to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Portland. Price data was last updated on July 25, 2025.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Raleigh to Portland?

Currently, November is the cheapest month in which you can book a flight from Raleigh to Portland (average of $277). Flying from Raleigh to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to PDX?

Find hourly flight availability from Raleigh to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

It’s typically best to fly out from Raleigh to Portland in the evening. Doing so could potentially save you 8% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Raleigh to Portland?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Portland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Portland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated July 28, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Raleigh to Portland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,604 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,892 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Raleigh to Portland round-trip?

    According to our current data, Frontier ($275), Spirit Airlines ($287), and Sun Country Air ($289) offers the cheapest pricing from Raleigh to Portland. You may be able to fly from Raleigh to Portland for 32% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Raleigh to Portland one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $149. Users have also found prices from $153 and $159 on Alaska Airlines and Hawaiian Airlines, respectively.

  • Can I find deals for flights from Raleigh to Portland that include hotel bookings?

    Yes. In addition to deals on Raleigh to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Portland.

  • Can I find deals for business class flights from Raleigh to Portland?

    Yes. Cheapflights offers flight deals from Raleigh to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Portland?

    Currently, November is the cheapest month in which you can book a flight from Raleigh to Portland (average of $277). Flying from Raleigh to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Woodburn
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Raleigh to Portland

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Top 7 airlines flying from Raleigh to Portland

Discover the top 7 airlines that operate flights from Raleigh to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$255FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$270Average$436FlexibilityNo cancel feeOn-time69%
DeltaCheapest$270Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$279Average$393FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$300Average$320FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$318Average$479FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$330Average$484FlexibilityNo cancel feeOn-time75%

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