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Greensboro

$199+ Cheap flights from Portland, ME to Greensboro (PWM - GSO)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GSO
Apr 26 — May 31
Sun 4/26
Sun 5/3
1 adult, Economy
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Cheap flight deals from Portland to Greensboro

Cheapest flights from Portland to Greensboro
Explore the most affordable flight options available from Portland to Greensboro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2026.

This American Airlines deal was found by Cheapflights users on 3/25. 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 8/196:00 am
PWM
-
GSO
1 stop4h 09m
American Airlines
Mon 8/241:07 pm
GSO
-
PWM
1 stop6h 10m
American Airlines
Deal found 3/25$276
This Delta deal was found by Cheapflights users on 3/27. 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.
Fri 5/154:48 pm
PWM
-
GSO
1 stop4h 47m
Delta
Mon 5/186:00 am
GSO
-
PWM
1 stop6h 38m
Delta
Deal found 3/27$325
This Delta deal was found by Cheapflights users on 3/22. 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 8/193:00 pm
PWM
-
GSO
1 stop6h 55m
Delta
Mon 8/245:25 am
GSO
-
PWM
1 stop6h 57m
Delta
Deal found 3/22$329
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 5/166:00 am
PWM
-
GSO
2 stops7h 57m
American Airlines
Mon 5/186:00 am
GSO
-
PWM
1 stop3h 54m
American Airlines
Deal found 3/27$331
This United Airlines deal was found by Cheapflights users on 3/23. 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 4/76:04 am
PWM
-
GSO
1 stop5h 49m
United Airlines
Sat 4/116:00 am
GSO
-
PWM
1 stop4h 22m
United Airlines
Deal found 3/23$339
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 4/46:03 am
PWM
-
GSO
1 stop4h 55m
Delta
Tue 4/76:31 pm
GSO
-
PWM
1 stop4h 41m
Delta
Deal found 3/26$347
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 4/47:00 am
PWM
-
GSO
2 stops8h 49m
American Airlines
Tue 4/71:01 pm
GSO
-
PWM
1 stop5h 37m
American Airlines
Deal found 3/26$352

Find flight deals from Portland to Greensboro

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Greensboro (GSO). 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 March 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$276
(American Airlines)

One-way from

$199
(United Airlines)

Popular in

February

Cheapest in

April

Average price

$413
Provider with most accurate pricing for Portland-Greensboro/H. Point flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Greensboro/H. Point flights.
Search Deals
From Portland to Greensboro/H. Point
Search Deals
One-way flight from Portland to Greensboro/H. Point
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Greensboro 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 March 27, 2026.
Use the filters below to find and compare flights from Portland to Greensboro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Fri 5/15

4:48 pm-9:35 pm

1 stop4h 47m

Greensboro/H. Point

Mon 5/18

6:00 am-12:38 pm

1 stop6h 38m

$325

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 5/16

6:00 am-11:20 am

1 stop5h 20m

Greensboro/H. Point

Mon 5/18

6:00 am-12:38 pm

1 stop6h 38m

$325
Quickest round-trip

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Tue 4/21

7:23 pm-11:43 pm

1 stop4h 20m

Greensboro/H. Point

Tue 4/28

6:00 am-9:54 am

1 stop3h 54m

$329

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 5/2

6:00 am-12:25 pm

1 stop6h 25m

Greensboro/H. Point

Mon 5/4

6:29 pm-11:24 pm

1 stop4h 55m

$329

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Thu 4/9

7:23 pm-11:43 pm

1 stop4h 20m

Greensboro/H. Point

Mon 4/13

6:00 am-9:54 am

1 stop3h 54m

$365

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 5/2

3:39 pm-11:43 pm

2 stops8h 04m

Greensboro/H. Point

Mon 5/4

6:00 am-1:27 pm

2 stops7h 27m

$373

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 8/29

7:35 pm-11:40 pm

1 stop4h 05m

Greensboro/H. Point

Wed 9/2

2:43 pm-6:54 pm

1 stop4h 11m

$406

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Fri 4/10

6:04 am-11:53 am

1 stop5h 49m

Greensboro/H. Point

Mon 4/13

6:00 am-10:22 am

1 stop4h 22m

$444

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Fri 4/10

6:04 am-11:53 am

1 stop5h 49m

Greensboro/H. Point

Tue 4/14

6:00 am-10:22 am

1 stop4h 22m

$444

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Fri 4/10

6:04 am-11:53 am

1 stop5h 49m

Greensboro/H. Point

Sun 4/12

6:00 am-10:22 am

1 stop4h 22m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Greensboro

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 Portland to Greensboro in March.
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 Portland, Maine-Greensboro flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Greensboro flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Greensboro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Greensboro 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 Portland, Maine-Greensboro 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 Portland to Greensboro

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

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Greensboro (average of $47). Flying from Portland, Maine to Greensboro in April is currently the most expensive (average of $86). 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 Portland, Maine to Greensboro?

Reviews of airlines servicing Greensboro

Get insights into the airlines that provide service to Greensboro. 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 Greensboro. Reviews last updated March 27, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Portland to Greensboro by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,356 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,356 reviews
Delta
7.9
Good
8,356 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,520 reviews
Delta
7.9
Good
8,356 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Greensboro. 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 Portland, Maine to Greensboro?

    Departing from Portland, Maine to Greensboro will take you 4h 09m. Portland, Maine and Greensboro are separated by a distance of 728 mi. 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 Portland, Maine to Greensboro round-trip?

    Our cheapest airline available from Portland, Maine to Greensboro is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is Delta, starting at $248. American Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Greensboro (average of $47). Flying from Portland, Maine to Greensboro in April is currently the most expensive (average of $86). 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 Greensboro?

Book flights to Greensboro if you plan to visit one of these locations
Asheboro
Kernersville

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Portland to Greensboro

Discover the top 2 airlines that operate flights from Portland to Greensboro. 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 March 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$438FlexibilityNo cancel feeOn-timeN/A

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