$218+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — GSO
Jun 8 — Jun 151
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Greensboro with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Greensboro
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to GreensboroExplore 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 May 9, 2026.
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 May 9, 2026.
This American Airlines deal was found by Cheapflights users on 5/6. 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 8/197:22 am
PWM
- GSO
1 stop5h 56m
American Airlines
Sat 8/225:32 pm
GSO
- PWM
1 stop6h 09m
American Airlines
Deal found 5/6![American Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 5/6. 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 6/52:05 pm
PWM
- GSO
1 stop8h 05m
Delta
Tue 6/96:00 am
GSO
- PWM
1 stop5h 55m
Delta
Deal found 5/6![Delta logo]()
$276
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/52:24 pm
PWM
- GSO
1 stop4h 44m
American Airlines
Tue 6/95:10 am
GSO
- PWM
2 stops9h 14m
American Airlines
Deal found 5/6![American Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 5/5. 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.
Thu 6/46:00 am
PWM
- GSO
1 stop5h 45m
Delta
Thu 6/114:35 pm
GSO
- PWM
1 stop6h 30m
Delta
Deal found 5/5![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 6/46:54 pm
PWM
- GSO
1 stop5h 02m
American Airlines
Sun 6/76:00 am
GSO
- PWM
1 stop4h 18m
American Airlines
Deal found 5/6![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/8. 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.
Thu 6/46:00 am
PWM
- GSO
1 stop5h 45m
Delta
Sun 6/76:35 am
GSO
- PWM
1 stop6h 25m
Delta
Deal found 5/8![Delta logo]()
$310
Best flights from Portland to GreensboroDiscover carefully curated flight deals from Portland to Greensboro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 9, 2026.
Discover carefully curated flight deals from Portland to Greensboro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 9, 2026.
This Delta deal was found by Cheapflights users on 5/8. 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.
Thu 6/46:00 am
PWM
- GSO
1 stop5h 45m
Delta
Sun 6/76:35 am
GSO
- PWM
1 stop6h 25m
Delta
Deal found 5/8![Delta logo]()
$310
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Thu 6/47:58 am
PWM
- GSO
2 stops6h 03m
American Airlines
Sun 6/75:10 am
GSO
- PWM
2 stops7h 29m
American Airlines
Deal found 5/4![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 6/56:00 am
PWM
- GSO
2 stops8h 20m
United Airlines
Tue 6/92:26 pm
GSO
- PWM
2 stops9h 25m
United Airlines
Deal found 5/8![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 5/8. 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 9/256:00 am
PWM
- GSO
1 stop7h 49m
Delta
Sun 9/275:15 pm
GSO
- PWM
1 stop5h 18m
Delta
Deal found 5/8![Delta logo]()
$325
This American Airlines deal was found by Cheapflights users on 5/4. 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 10/105:27 pm
PWM
- GSO
1 stop6h 01m
American Airlines
Wed 10/216:37 pm
GSO
- PWM
1 stop5h 00m
American Airlines
Deal found 5/4![American Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/196:00 am
PWM
- GSO
2 stops6h 21m
American Airlines
Sat 5/235:10 am
GSO
- PWM
2 stops9h 14m
American Airlines
Deal found 5/4![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 5/227:16 pm
PWM
- GSO
1 stop4h 28m
United Airlines
Tue 5/263:00 pm
GSO
- PWM
1 stop4h 27m
United Airlines
Deal found 5/7![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 9/26:00 am
PWM
- GSO
1 stop7h 31m
United Airlines
Sat 9/56:00 am
GSO
- PWM
1 stop12h 54m
United Airlines
Deal found 5/4![United Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 5/9. 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 9/255:53 am
PWM
- GSO
1 stop4h 20m
American Airlines
Sun 9/277:31 pm
GSO
- PWM
1 stop4h 20m
American Airlines
Deal found 5/9![American Airlines logo]()
$431
Last-minute flights from Portland to GreensboroDiscover last-minute flight deals from Portland to Greensboro. Data last updated May 9, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Greensboro. Data last updated May 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/4. 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 5/1912:50 pm
PWM
- GSO
1 stop4h 47m
Delta
Sat 5/234:17 pm
GSO
- PWM
1 stop6h 52m
Delta
Deal found 5/4![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 5/5. 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.
Thu 5/2112:50 pm
PWM
- GSO
1 stop4h 47m
Delta
Mon 5/256:00 am
GSO
- PWM
1 stop4h 23m
Delta
Deal found 5/5![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 5/5. 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.
Thu 6/46:00 am
PWM
- GSO
1 stop5h 45m
Delta
Thu 6/114:35 pm
GSO
- PWM
1 stop6h 30m
Delta
Deal found 5/5![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 6/46:54 pm
PWM
- GSO
1 stop5h 02m
American Airlines
Sun 6/76:00 am
GSO
- PWM
1 stop4h 18m
American Airlines
Deal found 5/6![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/8. 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.
Thu 6/46:00 am
PWM
- GSO
1 stop5h 45m
Delta
Sun 6/76:35 am
GSO
- PWM
1 stop6h 25m
Delta
Deal found 5/8![Delta logo]()
$310
This Delta deal was found by Cheapflights users on 5/6. 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 6/52:05 pm
PWM
- GSO
1 stop8h 05m
Delta
Tue 6/96:00 am
GSO
- PWM
1 stop5h 55m
Delta
Deal found 5/6![Delta logo]()
$276
This American Airlines deal was found by Cheapflights users on 5/6. 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 6/52:24 pm
PWM
- GSO
1 stop4h 44m
American Airlines
Tue 6/95:10 am
GSO
- PWM
2 stops9h 14m
American Airlines
Deal found 5/6![American Airlines logo]()
$290
One-way flights from Portland to GreensboroSearch for one-way flight options from Portland to Greensboro. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
Search for one-way flight options from Portland to Greensboro. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
This American Airlines deal was found by Cheapflights users on 5/6. 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 7/2812:01 pm
PWM
- GSO
1 stop5h 46m
American Airlines
Deal found 5/6![American Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/261:36 pm
PWM
- GSO
1 stop3h 55m
American Airlines
Deal found 5/7![American Airlines logo]()
$249
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 9/276:00 am
PWM
- GSO
1 stop5h 23m
Delta
Deal found 5/8![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 9/117:35 pm
PWM
- GSO
1 stop4h 05m
United Airlines
Deal found 5/6![United Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 10/113:05 pm
PWM
- GSO
2 stops26h 09m
Breeze Airways
Deal found 5/8![Breeze Airways logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 5/156:00 am
PWM
- GSO
1 stop15h 59m
United Airlines
Deal found 5/4![United Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 10/117:00 am
PWM
- GSO
3 stops33h 14m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 5/143:39 pm
PWM
- GSO
1 stop6h 48m
American Airlines
Deal found 5/7![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 7/295:15 am
PWM
- GSO
3 stops11h 42m
United Airlines
Deal found 5/6![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 5/6. 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 7/286:00 am
PWM
- GSO
3 stops17h 36m
United Airlines
Deal found 5/6![United Airlines logo]()
$437
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 May 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (American Airlines) |
One-way from | $218 (American Airlines) |
Popular in | February |
Cheapest in | October |
Average price | $387 |
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 May 9, 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
Cheapest round-trip
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Thu 6/4
6:00 am-11:45 am
1 stop5h 45m
Greensboro/H. Point
Sun 6/7
6:35 am-1:00 pm
1 stop6h 25m
$310
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Thu 6/4
7:58 am-2:01 pm
2 stops6h 03m
Greensboro/H. Point
Sun 6/7
5:10 am-12:39 pm
2 stops7h 29m
$319
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Fri 9/25
6:00 am-1:49 pm
1 stop7h 49m
Greensboro/H. Point
Sun 9/27
5:15 pm-10:33 pm
1 stop5h 18m
$325
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Sat 10/10
5:27 pm-11:28 pm
1 stop6h 01m
Greensboro/H. Point
Wed 10/21
6:37 pm-11:37 pm
1 stop5h 00m
$336
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Fri 6/5
6:00 am-2:20 pm
2 stops8h 20m
Greensboro/H. Point
Tue 6/9
2:26 pm-11:51 pm
2 stops9h 25m
$344
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Tue 5/19
6:00 am-12:21 pm
2 stops6h 21m
Greensboro/H. Point
Sat 5/23
5:10 am-2:24 pm
2 stops9h 14m
$349
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Fri 5/22
7:16 pm-11:44 pm
1 stop4h 28m
Greensboro/H. Point
Tue 5/26
3:00 pm-7:27 pm
1 stop4h 27m
$419
Quickest round-trip
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Fri 9/25
5:53 am-10:13 am
1 stop4h 20m
Greensboro/H. Point
Sun 9/27
7:31 pm-11:51 pm
1 stop4h 20m
$431
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Wed 9/2
6:00 am-1:31 pm
1 stop7h 31m
Greensboro/H. Point
Sat 9/5
6:00 am-6:54 pm
1 stop12h 54m
$433
Cheapest one-way
PortlandGreensboro
PWM - GSO
PWMGSO
Portland
Tue 7/28
12:01 pm-5:47 pm
1 stop5h 46m
$218
Showing 1-10 of 19 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PWM-GSO
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
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 May 9, 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.
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Greensboro?
Book flights to Greensboro if you plan to visit one of these locationsAsheboro
Kernersville
High Point
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Other flights to Greensboro
Explore flights to Greensboro departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 9, 2026.
Portland and Greensboro flights
Browse other Portland and Greensboro flight options. Last updated on May 9, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on May 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$374 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$388 | FlexibilityNo cancel fee | On-timeN/A |