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Cheap Flights from Portland (PDX) to Durham (RDU)

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Flight deals from Portland to Raleigh / Durham

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Raleigh / Durham Airport? If you want to travel next month, return fares start from $347. Find the lowest prices on one-way and return tickets right here.
Durham.$347 per passenger.Departing Fri, 11 Sep, returning Sun, 13 Sep.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Fri, 11 Sep, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Sun, 13 Sep, arriving in Portland.Price includes taxes and charges.From $347, select.
Durham.$347 per passenger.Departing Mon, 24 Aug, returning Sat, 29 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Mon, 24 Aug, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Sat, 29 Aug, arriving in Portland.Price includes taxes and charges.From $347, select.
Durham.$407 per passenger.Departing Thu, 1 Oct, returning Wed, 7 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Thu, 1 Oct, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Wed, 7 Oct, arriving in Portland.Price includes taxes and charges.From $407, select.
Durham.$420 per passenger.Departing Sat, 25 Jul, returning Thu, 20 Aug.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Sat, 25 Jul, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Thu, 20 Aug, arriving in Portland.Price includes taxes and charges.From $420, select.
Durham.$438 per passenger.Departing Wed, 13 Jan, returning Wed, 27 Jan.Return flight with United.Outbound indirect flight with United, departs from Portland on Wed, 13 Jan, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Wed, 27 Jan, arriving in Portland.Price includes taxes and charges.From $438, select.
Durham.$438 per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with United.Outbound indirect flight with United, departs from Portland on Wed, 2 Dec, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Wed, 9 Dec, arriving in Portland.Price includes taxes and charges.From $438, select.
Durham.$438 per passenger.Departing Tue, 27 Oct, returning Tue, 3 Nov.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 27 Oct, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Tue, 3 Nov, arriving in Portland.Price includes taxes and charges.From $438, select.
Durham.$438 per passenger.Departing Mon, 16 Nov, returning Mon, 23 Nov.Return flight with United.Outbound indirect flight with United, departs from Portland on Mon, 16 Nov, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Mon, 23 Nov, arriving in Portland.Price includes taxes and charges.From $438, select.
Durham.$445 per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Mon, 31 Aug, arriving in Raleigh / Durham.Inbound indirect flight with Southwest Airlines, departs from Raleigh / Durham on Mon, 7 Sep, arriving in Portland.Price includes taxes and charges.From $445, select.
Durham.$455 per passenger.Departing Sat, 21 Nov, returning Sat, 5 Dec.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 21 Nov, arriving in Raleigh / Durham.Inbound indirect flight with United, departs from Raleigh / Durham on Sat, 5 Dec, arriving in Portland.Price includes taxes and charges.From $455, select.
Durham.$489 per passenger.Departing Thu, 17 Dec, returning Mon, 4 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 17 Dec, arriving in Raleigh / Durham.Inbound indirect flight with Delta, departs from Raleigh / Durham on Mon, 4 Jan, arriving in Portland.Price includes taxes and charges.From $489, select.
Durham.$653 per passenger.Departing Sat, 25 Jul, returning Fri, 31 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Sat, 25 Jul, arriving in Raleigh / Durham.Inbound indirect flight with Frontier Airlines, departs from Raleigh / Durham on Fri, 31 Jul, arriving in Portland.Price includes taxes and charges.From $653, select.

Find the cheapest month to fly from Portland to Raleigh / Durham

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Raleigh / Durham flights are currently cheapest in August.
Jul
from $653
Aug
from $347
Sep
from $347
Oct
from $407
Nov
from $438
Dec
from $438
Jan
from $438
Feb
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Mar
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Apr
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May
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Jun
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Portland to Raleigh / Durham: Alternative routes

Compare routes from Portland to Durham below. You may find an airport to fly into that's cheaper, faster, or easier than Raleigh / Durham.

Raleigh / Durham

17km from central Durham
ClosestCheapest
from $347
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Portland to Durham: Flight information

The things to know before you go.
Cheapest flight found$347
Cheapest month to flyAugust

Finding cheap flights from Portland to Raleigh / Durham: Frequently asked questions

The best price we found for a return flight from Portland to Raleigh / Durham is $347. 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.
Currently, there are no airlines that fly direct from Portland to Raleigh / Durham. But we found flights with one or more stops from $347.
As of July 2026, there are no flights flying from Portland to Raleigh / Durham.
The cheapest month to fly from Portland to Raleigh / Durham is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Raleigh / Durham Airport on Monday, 24 August 2026.
No airlines currently offer direct flights between Portland Airport and Raleigh / Durham Airport. Most routes have one or more stops.
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 Raleigh / Durham 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 Durham is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Raleigh / Durham.

Travelling from Portland Airport (PDX) to Raleigh / Durham Airport (RDU): what you need to know

  • The timezone in Durham is UTC-5, which is three hours ahead of Portland.

  • Your PDX to RDU flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like July, you'll want to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during peak periods in general.

  • Consider adding a stopover when booking your ticket from Portland Airport to Raleigh / Durham Airport. Simply deselect 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here's where you can stop between PDX and RDU:

    • Chicago O'Hare International Airport

    • Denver International Airport

    • Minneapolis St Paul Airport

How to find the cheapest flights from Portland Airport (PDX) to Raleigh / Durham Airport (RDU)

  • $180 is the lowest price for a one-way Portland Airport to Raleigh / Durham Airport flight. A return flight starts from $347. These prices may change depending on demand and availability.

  • To pick up cheap tickets from PDX to RDU, book ahead. Airlines typically offer lower prices when flights are first released.

  • The 'Whole month' search tool shows you the cheapest flights from Portland Airport to Raleigh / Durham Airport throughout the month. It's a good way to find a bargain if your dates are flexible.

  • Save time looking for cheap flights from PDX to RDU by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Lock in the perfect flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Portland Airport to Raleigh / Durham Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Portland Airport (PDX)

  • You'll find PDX at 7000 NE Airport Way.

  • Portland Airport maintains a solid on-time performance, reducing your chances of a delayed flight. Departures from PDX arrive on schedule 83% of the time.

  • To get to Portland Airport from central Portland, it takes about 20 minutes if you're going by car. This depends on traffic, however. It's approximately 19 kilometres from the airport to the city centre.

  • Planning to catch public transport? You can expect a journey time of around 40 minutes.

  • Need a handy hotel near PDX? If you're catching an early flight from Portland Airport to Raleigh / Durham Airport, these stays will have you moments from your check-in counter:

Arriving at Raleigh / Durham Airport (RDU)

When to fly to Raleigh / Durham Airport (RDU)

  • It's time to plan your trip dates for your flight from Portland Airport to Raleigh / Durham Airport. July is the most popular month to visit Durham. If you want a more laid-back vibe, go in March.

  • The warmest month in Durham is July, with the temperature ranging between 19ºC (66ºF) and 33ºC (91ºF). Book your flights from Portland Airport to Raleigh / Durham Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from PDX to RDU in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -3ºC (27ºF) and 13ºC (55ºF) on average.

Explore more of the United States

  • Charlotte is just one of the many cities in the United States waiting to be explored once you've seen Durham. Around 193 kilometres away to the south-west, popular attractions include Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

  • Around 418 kilometres north-east of Durham, Baltimore is another favourite stop in the United States. Get a taste of what this destination has to offer at National Aquarium, Baltimore Aquarium and Washington Monument and Mount Vernon Place.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.