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Durham

$98+ Cheap flights from Portland (PDX) to Durham, NC

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — RDU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Durham are usually found in August or September, booked 62 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Durham

Keep the following information in mind while searching for Portland to Durham flight deals. Data was last updated September 16, 2025.

Round-trip from

$286
(Kiwi.com)

One-way from

$98
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$381
From Portland to Durham
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One-way flight from Portland to Durham
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Highest demand for flights based on searches. 13% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Portland to Durham

Cheapest flights from Portland to Durham
Explore the most affordable flight options available from Portland to Durham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/1612:43 pmPDX - RDU
2 stops26h 04mFrontier
Thu 10/239:44 pmRDU - PDX
2 stops41h 04mFrontier
Deal found 9/16$277
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/712:40 amPDX - RDU
1 stop7h 14mDelta
Sat 10/187:45 amRDU - PDX
2 stops12h 00mDelta
Deal found 9/16$286
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:05 amPDX - RDU
1 stop7h 33mFrontier
Mon 9/295:23 pmRDU - PDX
1 stop9h 49mFrontier
Deal found 9/14$287
This Southwest deal was found by Cheapflights users on 9/16. 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.
Thu 11/137:10 pmPDX - RDU
2 stops9h 40mSouthwest
Sat 11/155:00 amRDU - PDX
1 stop7h 45mSouthwest
Deal found 9/16$292
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:43 pmPDX - RDU
2 stops18h 39mFrontier
Sat 10/257:51 pmRDU - PDX
2 stops18h 57mFrontier
Deal found 9/16$298
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:14 pmPDX - RDU
1 stop22h 11mFrontier
Wed 12/177:00 amRDU - PDX
2 stops33h 06mFrontier
Deal found 9/14$304
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/85:30 amPDX - RDU
2 stops10h 43mDelta
Wed 10/155:44 amRDU - PDX
1 stop7h 45mDelta
Deal found 9/16$305
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/77:59 pmPDX - RDU
2 stops11h 55mDelta
Sat 10/187:45 amRDU - PDX
2 stops12h 00mDelta
Deal found 9/16$308
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 10/1312:40 amPDX - RDU
1 stop7h 14mDelta
Tue 10/216:00 amRDU - PDX
1 stop8h 01mDelta
Deal found 9/15$317
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:05 amPDX - RDU
1 stop7h 33mFrontier
Thu 10/910:50 pmRDU - PDX
2 stops15h 58mFrontier
Deal found 9/15$319
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:05 amPDX - RDU
1 stop7h 23mFrontier
Mon 9/295:23 pmRDU - PDX
1 stop9h 49mFrontier
Deal found 9/14$321
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/1411:59 pmPDX - RDU
1 stop7h 27mUnited Airlines
Tue 10/2110:36 amRDU - PDX
2 stops9h 45mUnited Airlines
Deal found 9/15$322

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Durham 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 September 16, 2025.
Use the filters below to find and compare flights from Portland to Durham that are best for you.

Fly from

Portland

Fly to

Durham

Route

Depart

Return

Price

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Tue 11/4

1:55 pm-12:09 am

1 stop7h 14m

Raleigh-Durham

Tue 11/18

3:05 pm-8:47 pm

1 stop8h 42m

$317

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Mon 10/13

12:40 am-10:54 am

1 stop7h 14m

Raleigh-Durham

Tue 10/21

7:45 am-4:12 pm

1 stop11h 27m

$317

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Tue 10/14

11:59 pm-10:26 am

1 stop7h 27m

Raleigh-Durham

Tue 10/21

10:36 am-5:21 pm

2 stops9h 45m

$322

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Thu 11/13

10:28 pm-5:14 pm

1 stop15h 46m

Raleigh-Durham

Mon 11/17

6:14 pm-12:09 am

1 stop8h 55m

$336

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Wed 11/12

12:35 am-10:49 am

1 stop7h 14m

Raleigh-Durham

Mon 11/17

6:49 pm-11:58 pm

1 stop8h 09m

$337

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Sun 11/2

12:40 am-10:54 am

1 stop7h 14m

Raleigh-Durham

Sat 11/8

7:15 am-12:49 pm

1 stop8h 34m

$337

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Sat 10/18

5:25 pm-5:58 am

1 stop9h 33m

Raleigh-Durham

Sat 10/25

6:00 am-10:16 am

1 stop7h 16m

$337

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Sat 10/18

5:25 pm-5:58 am

1 stop9h 33m

Raleigh-Durham

Sat 11/1

3:59 pm-10:08 pm

1 stop9h 09m

$337

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Wed 11/12

6:29 am-6:43 pm

1 stop9h 14m

$159

PortlandRaleigh

PDX - RDU

PDXRDU

Portland

Tue 2/3

7:45 am-11:15 pm

2 stops12h 30m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Portland to Durham

Have a flexible travel schedule? Discover the best time to fly to Durham from Portland 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 Portland to Durham

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Durham. Price data was last updated on September 12, 2025.

The price you pay for your flight from Portland to Durham may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Portland to Durham (average of $206). Flying from Portland to Durham in March is currently the most expensive (average of $293). 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 PDX to DU8?

Find hourly flight availability from Portland to Durham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Durham as you normally would.

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

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

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

Weekly flight availability from Portland to Durham

Explore weekly flight availability from Portland to Durham. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from PDX to DU8 are scheduled on a Friday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Portland to Durham?

Reviews of airlines servicing Durham

Get insights into the airlines that provide service to Durham. 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 Durham. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Portland to Durham by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airport do you fly from for flights from Portland to Durham?

    For a flight from Portland to Durham, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 1 outbound flight to Durham per day. 7 airlines have flights to Durham from Portland on a regular basis.

  • How long is the flight from Portland to Durham?

    Delta, United Airlines, and Alaska Airlines can get you from Portland to Durham in just under 7h 14m. Your travel time can differ by up to 8h 32m. The distance from Portland to Durham is about 2356 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Durham 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 Portland to Durham?

    Currently, August is the cheapest month in which you can book a flight from Portland to Durham (average of $206). Flying from Portland to Durham in March is currently the most expensive (average of $293). 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

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Top 7 airlines flying from Portland to Durham

Discover the top 7 airlines that operate flights from Portland to Durham. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$274FlexibilityNo cancel feeOn-time62%
DeltaCheapest$249Average$437FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$504FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$285Average$335FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$286Average$476FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$293Average$658FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$350Average$513FlexibilityNo cancel feeOn-time63%

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