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$187+ Cheap flights from Greensboro to Portland (GSO - 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — PDX
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap flight deals from Greensboro to Portland

Cheapest flights from Greensboro to Portland
Explore the most affordable flight options available from Greensboro to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 7/217:18 pm
GSO
-
PDX
1 stop8h 37m
American Airlines
Tue 7/285:07 am
PDX
-
GSO
1 stop9h 58m
American Airlines
Deal found 5/19$369
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 10/146:00 am
GSO
-
PDX
1 stop8h 32m
American Airlines
Wed 10/285:20 am
PDX
-
GSO
2 stops8h 53m
American Airlines
Deal found 5/19$374
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:48 pm
GSO
-
PDX
1 stop7h 11m
American Airlines
Tue 6/235:49 am
PDX
-
GSO
1 stop8h 59m
American Airlines
Deal found 5/16$384
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 7/147:50 pm
GSO
-
PDX
1 stop7h 05m
American Airlines
Wed 7/226:07 am
PDX
-
GSO
1 stop9h 05m
American Airlines
Deal found 5/19$389
This Delta deal was found by Cheapflights users on 5/18. 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 7/145:25 am
GSO
-
PDX
1 stop8h 02m
Delta
Thu 7/232:08 pm
PDX
-
GSO
1 stop6h 51m
Delta
Deal found 5/18$394
This United Airlines deal was found by Cheapflights users on 5/18. 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 6/93:00 pm
GSO
-
PDX
1 stop9h 24m
United Airlines
Tue 6/2311:40 pm
PDX
-
GSO
2 stops11h 40m
United Airlines
Deal found 5/18$400
This Delta deal was found by Cheapflights users on 5/18. 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 6/85:25 am
GSO
-
PDX
1 stop8h 05m
Delta
Mon 6/811:15 pm
PDX
-
GSO
1 stop8h 26m
Delta
Deal found 5/18$404
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 10/266:00 am
GSO
-
PDX
1 stop8h 32m
American Airlines
Fri 10/3011:55 am
PDX
-
GSO
1 stop7h 25m
American Airlines
Deal found 5/18$406
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/57:48 pm
GSO
-
PDX
1 stop7h 11m
American Airlines
Thu 6/1112:34 pm
PDX
-
GSO
1 stop8h 22m
American Airlines
Deal found 5/20$409
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 6/96:05 am
GSO
-
PDX
1 stop8h 29m
American Airlines
Tue 6/99:47 pm
PDX
-
GSO
1 stop7h 44m
American Airlines
Deal found 5/18$416
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:33 pm
GSO
-
PDX
1 stop8h 26m
American Airlines
Sat 5/306:37 am
PDX
-
GSO
1 stop9h 19m
American Airlines
Deal found 5/16$424

Find flight deals from Greensboro to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) 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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(American Airlines)

One-way from

$187
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$463
Provider with most accurate pricing for Greensboro/H. Point-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-Portland flights.
Search Deals
From Greensboro/H. Point to Portland
Search Deals
One-way flight from Greensboro/H. Point to Portland
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 May 21, 2026.
Use the filters below to find and compare flights from Greensboro to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Thu 9/24

5:25 am-10:37 am

1 stop8h 12m

Portland

Mon 9/28

9:45 pm-9:31 am

1 stop8h 46m

$369

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Tue 7/21

7:50 pm-11:55 pm

1 stop7h 05m

Portland

Tue 7/28

5:07 am-6:05 pm

1 stop9h 58m

$369

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Thu 10/1

5:25 am-10:37 am

1 stop8h 12m

Portland

Mon 10/5

10:55 pm-10:10 am

1 stop8h 15m

$369
Quickest round-trip

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Fri 8/14

6:05 am-10:31 am

1 stop7h 26m

Portland

Mon 8/17

11:20 pm-10:39 am

1 stop8h 19m

$369

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Fri 9/18

5:15 pm-10:11 pm

1 stop7h 56m

Portland

Tue 9/22

6:04 am-6:03 pm

1 stop8h 59m

$369

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Fri 6/5

4:12 pm-11:57 pm

2 stops10h 45m

Portland

Thu 6/11

12:34 pm-11:56 pm

1 stop8h 22m

$434

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Fri 9/18

4:23 pm-10:58 pm

2 stops9h 35m

Portland

Tue 9/22

5:20 am-5:12 pm

2 stops8h 52m

$464

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Tue 6/9

3:00 pm-9:24 pm

1 stop9h 24m

Portland

Tue 6/23

10:40 pm-2:20 pm

2 stops12h 40m

$484

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Thu 9/24

6:00 am-3:56 pm

2 stops12h 56m

Portland

Mon 9/28

11:30 pm-2:14 pm

2 stops11h 44m

$489

GreensboroPortland

GSO - PDX

GSOPDX

Greensboro/H. Point

Wed 6/24

5:32 pm-11:23 pm

1 stop8h 51m

Portland

Sun 6/28

5:10 am-6:13 pm

1 stop10h 03m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Greensboro to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greensboro to Portland in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greensboro-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greensboro-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greensboro-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greensboro-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greensboro-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greensboro to Portland

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

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

Currently, February is the cheapest month in which you can book a flight from Greensboro to Portland (average of $333). Flying from Greensboro to Portland in December is currently the most expensive (average of $731). 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.

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

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 May 21, 2026.
Read through reviews of airlines operating flights from Greensboro to Portland, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,451 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,451 reviews
Delta
7.9
Good
8,451 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,748 reviews
Delta
7.9
Good
8,451 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,641 reviews
Delta
7.9
Good
8,451 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

  • How long is the flight from Greensboro to Portland?

    Delta and American Airlines can get you from Greensboro to Portland in just under 7h 05m. Your travel time can differ by up to 1h 07m. There are 2292 mi between Greensboro and Portland. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    American Airlines, at $308, was found to be the cheapest airline from Greensboro to Portland.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is currently priced 37% below the average price you’ll pay for this route.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $209. Users have also found prices from $234 and $267 on Delta and United Airlines, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Greensboro to Portland (average of $333). Flying from Greensboro to Portland in December is currently the most expensive (average of $731). 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
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Greensboro to Portland

Discover the top 3 airlines that operate flights from Greensboro 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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$450FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$506FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$463FlexibilityNo cancel feeOn-time69%

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