$145 Cheap Flights from Portland (PDX) to Raleigh (RDU)

Portland (PDX) to Raleigh (RDU) at a glance

Travel between Portland (PDX) and Raleigh (RDU) with a range of airlines operating this domestic long-haul route. Discover the best options for your journey, whether you're looking for cheap flights from Portland or prefer full-service carriers. With several weekly flights available, you can easily find an itinerary that aligns with your budget and travel plans as you delve into Raleigh's renowned attractions and neighborhoods. Get ready to explore all that this vibrant city has to offer!

• Fastest flight duration: around 7h 30m non-stop
• Route distance: roughly 2,400 miles (3,860 km)
• Flights per week: around 20+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $120–$450, depending on seasonality and how far ahead you book

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

Based on the latest traveler bookings, we've identified the top airlines favored for flights from Portland to Raleigh, particularly for one-stop and non-stop options. Popular layover airports include Denver International Airport (DEN, approximately a 1-hour layover), O'Hare International Airport (ORD, around 1 hour and 15 minutes), and Charlotte-Douglas International Airport (CLT, also about 1 hour and 15 minutes). This variety allows you to mix and match factors like price, total travel time, and cabin class to create your ideal itinerary.

• Delta: As a comprehensive carrier, Delta provides one-stop services with one-way ticket prices generally between $120 and $465. It represents around 29% of departures on this route, featuring an in-flight duration of 6 hours and an overall travel time of approximately 7 hours and 15 minutes, including layover time.
• American Airlines: This full-service airline offers both one-stop and multi-stop options, with one-way fares typically falling between $120 and $490. It constitutes about 26% of the departures for this route, with a common journey involving 6 hours of flying time and a total travel duration of roughly 7 hours and 15 minutes.
• United: Providing both non-stop and one-stop flight services, United's one-way fares generally range from $135 to $530. It accounts for nearly 22% of the flights on this route, with an in-flight experience lasting around 6 hours and a total journey time of approximately 7 hours and 15 minutes.
• Southwest Airlines: Known for its budget-friendly options, Southwest offers one-stop and multi-stop services, with one-way fares usually between $145 and $450. It makes up about 12% of the departures on this route, featuring a typical in-flight time of 6 hours and a total journey time close to 7 hours and 15 minutes.
• Alaska Airlines: This full-service airline provides one-stop services with one-way ticket prices commonly ranging from $140 to $455. It accounts for roughly 6% of the route's departures, with an in-flight duration of 6 hours and a total travel time of around 7 hours and 15 minutes, including layover.

Travelers have the option to enhance their journey from Portland to Raleigh with upgraded flight selections. Top airlines include Delta, which provides both first class and premium economy cabins; American Airlines, featuring first class; and United, also offering first class service.

Best time to fly from Portland (PDX) to Raleigh (RDU)

The most popular months for travelers flying from Portland to Raleigh are January, March, and April, when peak temperatures in Raleigh reach up to 61°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 73°F. For better deals, July usually offers the lowest average one-way fare around $233. Flight availability peaks in June, August, and October, with approximately 29 flights per week, making it easier to find convenient departure times. February has the fewest flights, with approximately 15 flights per week.

• Cheapest time to fly: July usually offers good deals with average one-way fare around $233, roughly 10% cheaper than the yearly average.
• More budget-friendly months to fly: August, October, and September typically offer average one-way fares of around $242.
• Most flight options: June, August, and October have the highest number of flights from Portland to Raleigh, with approximately 29 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Portland (PDX) to Raleigh (RDU)

• Portland to Greensboro (PDX-GSO): Piedmont Triad International Airport (GSO) lies approximately 66 miles from Raleigh-Durham International Airport (RDU). One-way economy tickets for this journey generally range from $155 to $470, influenced by the time of year and how far in advance you book. Typically, this route is served by one-stop flights, with common layover points being Dallas-Fort Worth International Airport (DFW) and Hartsfield-Jackson Atlanta International Airport (ATL). The leading airlines for this route include American Airlines and Delta, with first-class service also available.
• Portland to Fayetteville (PDX-FAY): Fayetteville Regional Airport (FAY) is located around 61 miles from Raleigh-Durham International Airport (RDU). One-way economy fares on this route usually fall between $190 and $485, depending on the season and booking lead time. Travelers can choose from both one-stop and multi-stop flight options, with popular layovers at Charlotte-Douglas International Airport (CLT) and Hartsfield-Jackson Atlanta International Airport (ATL). American Airlines and Delta are the predominant carriers on this route, and first-class service is also offered.

How to find the best prices for flights from Portland (PDX) to Raleigh (RDU)

Getting some of the best deals on flights from Portland to Raleigh is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures (6pm-12am) tend to be less expensive, while morning flights (5am-12pm) are the most popular. Additionally, flying on Thursday offers both lower prices and is the top travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Raleigh - Durham International Airport from Portland International Airport

Raleigh welcomes travelers from Portland with a range of transport options based on price, convenience, and proximity. Raleigh city center is approximately a 20-minute drive (covering about 15 miles) from Raleigh - Durham International Airport, depending on traffic. Here's how to reach Raleigh efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Raleigh, with private rides that can be arranged in advance.
• Car rental: Renting a car from Raleigh - Durham International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Raleigh - Durham International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Raleigh-Durham International Airport, Cary Station, a train station, is located about 6 miles away, providing convenient access for travelers headed to this destination.

Portland to Raleigh Flights

The cheapest times to fly from Portland to Raleigh

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 Portland to Raleigh are during the month of November. You can find some of the cheapest flights from Portland to Raleigh with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Portland to Raleigh

Sunday is one of the best days to book for cheap flights from Portland to Raleigh: 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 Portland to Raleigh

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 Portland to Raleigh in 2026. You can also book with separate airlines for your outbound and return journeys, from $145 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 Portland to Raleigh 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 Portland to Raleigh 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.