$185 Cheap Flights from Greensboro (GSO) to Portland (PDX)

View $185 flight on Wed, Feb 18, 2026Opens in a new window

Popular airlines from Piedmont Triad Intl. Airport (GSO) to Portland International Airport (PDX)

Cheap Flights from Greensboro to Portland (GSO-PDX)

Prices were available within the past 7 days and start at $185 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Sat, Dec 13
GSO
Greensboro
PDX
Portland
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Nov 24 from Greensboro to Portland, returning Sat, Dec 13, priced at $309 found 1 hour ago
United
Wed, Dec 10 - Tue, Dec 16
GSO
Greensboro
PDX
Portland
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 10 from Greensboro to Portland, returning Tue, Dec 16, priced at $309 found 1 day ago
Delta
Sun, Nov 23 - Sat, Dec 13
GSO
Greensboro
PDX
Portland
$314 Roundtrip, found 1 hour ago
$314
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Nov 23 from Greensboro to Portland, returning Sat, Dec 13, priced at $314 found 1 hour ago
Delta
Thu, Dec 4 - Wed, Dec 17
GSO
Greensboro
PDX
Portland
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 4 from Greensboro to Portland, returning Wed, Dec 17, priced at $319 found 1 day ago
United
Wed, Nov 19 - Fri, Nov 28
GSO
Greensboro
PDX
Portland
$322 Roundtrip, found 6 days ago
$322
Roundtrip
found 6 days ago
Select United flight, departing Wed, Nov 19 from Greensboro to Portland, returning Fri, Nov 28, priced at $322 found 6 days ago
United
Wed, Feb 4 - Mon, Feb 9
GSO
Greensboro
PDX
Portland
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select United flight, departing Wed, Feb 4 from Greensboro to Portland, returning Mon, Feb 9, priced at $325 found 1 day ago
United
Thu, Jan 8 - Tue, Jan 13
GSO
Greensboro
PDX
Portland
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 8 from Greensboro to Portland, returning Tue, Jan 13, priced at $327 found 5 days ago
United
Mon, Nov 24 - Thu, Nov 27
GSO
Greensboro
PDX
Portland
$333 Roundtrip, found 6 hours ago
$333
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Nov 24 from Greensboro to Portland, returning Thu, Nov 27, priced at $333 found 6 hours ago
American Airlines
Thu, Dec 11 - Sun, Dec 14
GSO
Greensboro
PDX
Portland
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 11 from Greensboro to Portland, returning Sun, Dec 14, priced at $364 found 1 day ago
Alaska Airlines
Tue, Nov 18 - Mon, Dec 1
GSO
Greensboro
PDX
Portland
$678 Roundtrip, found 2 hours ago
$678
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Greensboro to Portland, returning Mon, Dec 1, priced at $678 found 2 hours ago

Find the cheapest month to fly from Greensboro (GSO) to Portland (PDX)

May is typically the cheapest month to fly

From $278 - $779 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $404
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $404

Frequently asked questions

How much does a flight from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX) cost?
Get a cheap one-way flight from $185 or cheap return flight from $309 from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX)?
November is the most affordable month to fly from GSO to PDX. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX)?
To find the cheapest airline that'll fly you from GSO to PDX, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX)?
Nonstop flights from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GSO to PDX?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX)?
To reach Portland Intl. Airport (PDX) without delays, choose a flight that leaves from Piedmont Triad Intl. Airport (GSO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX) last-minute?
Booking your ticket from GSO to PDX just before your journey is typically more expensive. However, if you're flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book a GSO to PDX flight and hotel package?
Opting for a GSO to PDX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Piedmont Triad Intl. Airport (GSO) to Portland Intl. Airport (PDX)?
If you booked your GSO to PDX flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Piedmont Triad Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$308
Distance
2293 mi

Book with confidence

Greensboro to Portland Flights

The cheapest times to fly from Greensboro to Portland

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

 

The best time to book a flight from Greensboro to Portland

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

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 Greensboro to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Greensboro to Portland 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 Greensboro to Portland 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.

 

Greensboro to Portland Flights

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*Available to One Key members.