$139+ Cheap flights from Greensboro to Portland, ME (GSO - PWM)
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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — PWM
ago. 9 — ago. 161
Round-trip
1 adult, Economy
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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
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Cheapest flights from Greensboro to PortlandExplore 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 julio 10, 2026.
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 julio 10, 2026.
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/511:29 am
GSO
- PWM
1 stop6h 36m
American Airlines
sáb. 9/125:06 pm
PWM
- GSO
1 stop3h 44m
American Airlines
Deal found 7/8![American Airlines logo]()
$261
This United Airlines deal was found by Cheapflights users on 7/6. 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.
mar. 8/256:00 am
GSO
- PWM
2 stops7h 55m
United Airlines
mar. 9/16:53 pm
PWM
- GSO
1 stop5h 06m
United Airlines
Deal found 7/6![United Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 7/9. 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.
vie. 8/285:32 pm
GSO
- PWM
1 stop6h 05m
American Airlines
mié. 9/27:05 am
PWM
- GSO
1 stop6h 13m
American Airlines
Deal found 7/9![American Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 7/8. 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.
mié. 9/26:40 am
GSO
- PWM
2 stops7h 58m
United Airlines
sáb. 9/56:00 am
PWM
- GSO
2 stops8h 14m
United Airlines
Deal found 7/8![United Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 7/7. 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.
jue. 8/135:32 pm
GSO
- PWM
1 stop6h 09m
American Airlines
lun. 8/176:46 pm
PWM
- GSO
1 stop5h 13m
American Airlines
Deal found 7/7![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/6. 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.
mié. 9/96:00 am
GSO
- PWM
2 stops7h 55m
United Airlines
mié. 9/166:53 pm
PWM
- GSO
1 stop5h 06m
United Airlines
Deal found 7/6![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/7. 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.
dom. 8/166:00 am
GSO
- PWM
1 stop4h 04m
United Airlines
mié. 8/193:45 pm
PWM
- GSO
2 stops7h 57m
United Airlines
Deal found 7/7![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/126:25 pm
GSO
- PWM
1 stop4h 54m
Delta
mié. 10/211:52 pm
PWM
- GSO
1 stop4h 40m
Delta
Deal found 7/9![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 7/6. 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.
lun. 9/76:00 am
GSO
- PWM
1 stop4h 21m
Delta
mié. 9/165:29 pm
PWM
- GSO
1 stop4h 47m
Delta
Deal found 7/6![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/315:29 pm
GSO
- PWM
1 stop5h 04m
American Airlines
lun. 8/36:59 pm
PWM
- GSO
1 stop4h 59m
American Airlines
Deal found 7/8![American Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 7/6. 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.
vie. 9/116:34 pm
GSO
- PWM
1 stop4h 43m
Delta
mié. 9/165:29 pm
PWM
- GSO
1 stop4h 47m
Delta
Deal found 7/6![Delta logo]()
$296
Best flights from Greensboro to PortlandDiscover carefully curated flight deals from Greensboro to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 10, 2026.
Discover carefully curated flight deals from Greensboro to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 10, 2026.
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/96:00 am
GSO
- PWM
2 stops7h 55m
United Airlines
mié. 9/166:53 pm
PWM
- GSO
1 stop5h 06m
United Airlines
Deal found 7/5![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 7/8. 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.
vie. 10/96:25 pm
GSO
- PWM
1 stop4h 54m
Delta
sáb. 10/1712:40 pm
PWM
- GSO
1 stop5h 52m
Delta
Deal found 7/8![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 7/7. 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.
dom. 8/166:00 am
GSO
- PWM
1 stop4h 04m
United Airlines
mié. 8/193:45 pm
PWM
- GSO
2 stops7h 57m
United Airlines
Deal found 7/7![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 7/5. 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.
lun. 8/106:20 pm
GSO
- PWM
1 stop5h 10m
Delta
sáb. 8/226:10 am
PWM
- GSO
1 stop6h 10m
Delta
Deal found 7/5![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/316:00 am
GSO
- PWM
1 stop4h 04m
United Airlines
vie. 9/46:53 pm
PWM
- GSO
1 stop5h 06m
United Airlines
Deal found 7/9![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/166:00 am
GSO
- PWM
1 stop4h 42m
Delta
lun. 10/191:52 pm
PWM
- GSO
1 stop4h 40m
Delta
Deal found 7/9![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/8. 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.
jue. 10/87:00 pm
GSO
- PWM
1 stop4h 28m
United Airlines
sáb. 10/176:00 am
PWM
- GSO
2 stops8h 14m
United Airlines
Deal found 7/8![United Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1012:26 pm
GSO
- PWM
2 stops10h 51m
Delta
jue. 9/1711:35 am
PWM
- GSO
1 stop6h 34m
Delta
Deal found 7/7![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 7/6. 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.
mié. 8/56:15 am
GSO
- PWM
2 stops7h 10m
United Airlines
mar. 8/113:45 pm
PWM
- GSO
2 stops7h 57m
United Airlines
Deal found 7/6![United Airlines logo]()
$421
Last-minute flights from Greensboro to PortlandDiscover last-minute flight deals from Greensboro to Portland. Data last updated julio 10, 2026 and is based on user searches.
Discover last-minute flight deals from Greensboro to Portland. Data last updated julio 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/6. 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.
vie. 7/175:29 pm
GSO
- PWM
1 stop5h 04m
American Airlines
jue. 7/237:16 am
PWM
- GSO
1 stop6h 41m
American Airlines
Deal found 7/6![American Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/315:29 pm
GSO
- PWM
1 stop5h 04m
American Airlines
lun. 8/36:59 pm
PWM
- GSO
1 stop4h 59m
American Airlines
Deal found 7/8![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/315:29 pm
GSO
- PWM
1 stop5h 04m
American Airlines
mar. 8/46:01 pm
PWM
- GSO
1 stop4h 23m
American Airlines
Deal found 7/8![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/9. 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.
sáb. 8/811:29 am
GSO
- PWM
1 stop6h 37m
American Airlines
sáb. 8/155:30 am
PWM
- GSO
1 stop5h 34m
American Airlines
Deal found 7/9![American Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 7/7. 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.
jue. 8/135:32 pm
GSO
- PWM
1 stop6h 09m
American Airlines
lun. 8/176:46 pm
PWM
- GSO
1 stop5h 13m
American Airlines
Deal found 7/7![American Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/7. 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.
dom. 8/166:00 am
GSO
- PWM
1 stop4h 04m
United Airlines
mié. 8/193:45 pm
PWM
- GSO
2 stops7h 57m
United Airlines
Deal found 7/7![United Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 7/6. 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.
mar. 8/256:00 am
GSO
- PWM
2 stops7h 55m
United Airlines
mar. 9/16:53 pm
PWM
- GSO
1 stop5h 06m
United Airlines
Deal found 7/6![United Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 7/9. 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.
vie. 8/285:32 pm
GSO
- PWM
1 stop6h 05m
American Airlines
mié. 9/27:05 am
PWM
- GSO
1 stop6h 13m
American Airlines
Deal found 7/9![American Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/316:40 am
GSO
- PWM
2 stops7h 58m
United Airlines
vie. 9/46:53 pm
PWM
- GSO
1 stop5h 06m
United Airlines
Deal found 7/5![United Airlines logo]()
$342
One-way flights from Greensboro to PortlandSearch for one-way flight options from Greensboro to Portland. Find affordable one-way fares based on user searches. Data last updated julio 10, 2026.
Search for one-way flight options from Greensboro to Portland. Find affordable one-way fares based on user searches. Data last updated julio 10, 2026.
This American Airlines deal was found by Cheapflights users on 7/9. 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.
lun. 7/276:00 am
GSO
- PWM
1 stop6h 35m
American Airlines
Deal found 7/9![American Airlines logo]()
$139
This United Airlines deal was found by Cheapflights users on 7/6. 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.
lun. 7/203:00 pm
GSO
- PWM
2 stops8h 30m
United Airlines
Deal found 7/6![United Airlines logo]()
$150
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2510:49 am
GSO
- PWM
1 stop5h 02m
American Airlines
Deal found 7/8![American Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
vie. 9/255:54 pm
GSO
- PWM
2 stops22h 30m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$210
This United Airlines deal was found by Cheapflights users on 7/8. 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.
dom. 8/27:12 pm
GSO
- PWM
1 stop4h 18m
United Airlines
Deal found 7/8![United Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 7/8. 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.
lun. 7/273:00 pm
GSO
- PWM
2 stops8h 30m
United Airlines
Deal found 7/8![United Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
vie. 9/2512:48 pm
GSO
- PWM
3 stops29h 03m
Breeze Airways
Deal found 7/8![Breeze Airways logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
lun. 7/209:50 pm
GSO
- PWM
2 stops23h 29m
Breeze Airways
Deal found 7/8![Breeze Airways logo]()
$255
This United Airlines deal was found by Cheapflights users on 7/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/196:15 am
GSO
- PWM
2 stops7h 10m
United Airlines
Deal found 7/5![United Airlines logo]()
$265
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 (PWM). 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 julio 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (American Airlines) |
One-way from | $139 (American Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $362 |
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 julio 10, 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
Cheapest round-trip
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
mié. 9/9
6:00 am-1:55 pm
2 stops7h 55m
Portland
mié. 9/16
6:53 pm-11:59 pm
1 stop5h 06m
$281
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
dom. 8/16
6:00 am-10:04 am
1 stop4h 04m
Portland
mié. 8/19
3:45 pm-11:42 pm
2 stops7h 57m
$282
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
vie. 10/9
6:25 pm-11:19 pm
1 stop4h 54m
Portland
sáb. 10/17
12:40 pm-6:32 pm
1 stop5h 52m
$286
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
lun. 8/10
6:20 pm-11:30 pm
1 stop5h 10m
Portland
sáb. 8/22
6:10 am-12:20 pm
1 stop6h 10m
$344
Quickest round-trip
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
lun. 8/31
6:00 am-10:04 am
1 stop4h 04m
Portland
vie. 9/4
6:53 pm-11:59 pm
1 stop5h 06m
$357
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
jue. 10/8
7:00 pm-11:28 pm
1 stop4h 28m
Portland
sáb. 10/17
6:00 am-2:14 pm
2 stops8h 14m
$358
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
vie. 10/16
6:00 am-10:42 am
1 stop4h 42m
Portland
lun. 10/19
1:52 pm-6:32 pm
1 stop4h 40m
$374
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
mié. 8/5
6:15 am-1:25 pm
2 stops7h 10m
Portland
mar. 8/11
3:45 pm-11:42 pm
2 stops7h 57m
$421
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
jue. 9/10
12:26 pm-11:17 pm
2 stops10h 51m
Portland
jue. 9/17
11:35 am-6:09 pm
1 stop6h 34m
$425
Cheapest one-way
GreensboroPortland
GSO - PWM
GSOPWM
Greensboro/H. Point
dom. 7/19
6:32 pm-11:30 pm
1 stop4h 58m
$139
Showing 1-10 of 16 resultsSorted by cheapest first
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 July.
| 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 Greensboro-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greensboro-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greensboro-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greensboro-Portland, Maine 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, Maine 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.
GSO-PWM
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, Maine?
Currently, November is the cheapest month in which you can book a flight from Greensboro to Portland, Maine (average of $273). Flying from Greensboro to Portland, Maine in March is currently the most expensive (average of $658). 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, Maine?
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 julio 10, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Greensboro to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Comfort
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 Greensboro to Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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Greensboro and Portland flights
Browse other Greensboro and Portland flight options. Last updated on julio 10, 2026.
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Top 2 airlines flying from Greensboro to Portland
Discover the top 2 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 julio 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$325 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$393 | FlexibilityNo cancel fee | On-time71% |