GSO - PWM

$169 Find Cheap Flights from Greensboro to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greensboro to Portland departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$271
Typical prices: $323-$488
American Airlines
Sat 9/5Sat 9/12
GSO - PWM • 1 stop
Cheapest one-way
$169
American Airlines
Sat 8/15
GSO - PWM • 1 stop
Top airlines
Cheapest • from $271 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Greensboro and Portland. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $297 (round-trip)
Shortest trip • 3h 57m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 31% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Greensboro to Portland (GSO-PWM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greensboro to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Greensboro to Portland

Sat, Sep 5 - Sat, Sep 12
American Airlines Logo
4:14 pm - 10:44 pm
GSO
-
PWM
6h 30m
1 stop
American Airlines Logo
6:00 am - 10:11 am
PWM
-
GSO
4h 11m
1 stop
$271American Airlines
Thu, Sep 10 - Fri, Sep 11
American Airlines Logo
5:20 pm - 10:13 pm
GSO
-
PWM
4h 53m
1 stop
American Airlines Logo
6:00 am - 10:11 am
PWM
-
GSO
4h 11m
1 stop
$271American Airlines
Thu, Sep 10 - Fri, Sep 11
American Airlines Logo
3:29 pm - 10:13 pm
GSO
-
PWM
6h 44m
1 stop
American Airlines Logo
6:00 am - 10:11 am
PWM
-
GSO
4h 11m
1 stop
$271American Airlines
Thu, Sep 10 - Fri, Sep 11
American Airlines Logo
7:22 pm - 11:59 pm
GSO
-
PWM
4h 37m
1 stop
American Airlines Logo
4:41 pm - 10:51 pm
PWM
-
GSO
6h 10m
1 stop
$271American Airlines
Wed, Oct 14 - Tue, Oct 20
United Airlines Logo
7:00 pm - 11:28 pm
GSO
-
PWM
4h 28m
1 stop
United Airlines Logo
6:00 am - 2:14 pm
PWM
-
GSO
8h 14m
2 stops
$276United Airlines
Fri, Aug 28 - Wed, Sep 2
Delta Logo
6:20 pm - 11:30 pm
GSO
-
PWM
5h 10m
1 stop
Delta Logo
6:30 am - 1:42 pm
PWM
-
GSO
7h 12m
1 stop
$295Delta
Tue, Aug 25 - Tue, Sep 1
Delta Logo
6:20 pm - 11:30 pm
GSO
-
PWM
5h 10m
1 stop
Delta Logo
5:30 pm - 10:52 pm
PWM
-
GSO
5h 22m
1 stop
$295Delta
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
6:40 am - 6:29 pm
GSO
-
PWM
11h 49m
2 stops
United Airlines Logo
7:35 pm - 11:42 pm
PWM
-
GSO
4h 07m
1 stop
$300United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
6:00 am - 1:55 pm
GSO
-
PWM
7h 55m
2 stops
United Airlines Logo
3:45 pm - 11:42 pm
PWM
-
GSO
7h 57m
2 stops
$305United Airlines
Fri, Aug 28 - Wed, Sep 2
Delta Logo
6:20 pm - 11:30 pm
GSO
-
PWM
5h 10m
1 stop
Delta Logo
6:30 am - 1:42 pm
PWM
-
GSO
7h 12m
1 stop
$315Delta
Booking Insights

KAYAK's insights & trends for Greensboro to Portland flights

Get data-powered insights and trends into flights from Greensboro to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Greensboro to Portland, Maine?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Greensboro to Portland, Maine departing in September.

Flight prices are below average for this route right now.

Flights to Portland, Maine from Greensboro usually cost between $285 and $420 in September.
The lowest price found in the past 5 days was $271 on American Airlines (Sep 10-Sep 11).

What is the cheapest month to fly from Greensboro to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Greensboro to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Greensboro to Portland is November, where tickets cost $273 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $658 and $483 respectively.

Good to know

Low season

January

Cheapest flight

$169
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Greensboro to Portland

When to book flights from Greensboro to Portland

Are your dates flexible? Find out the best times to travel from Greensboro to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Greensboro to Portland

  • What is the cheapest flight from Greensboro to Portland?

    In the last 5 days, the lowest price for a flight from Greensboro to Portland was $169 for a one-way ticket and $271 for a round-trip.

  • Do I need a passport to fly between Greensboro and Portland?

    No, a passport isn't needed to fly from Greensboro to Portland. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Greensboro to Portland?

    On your way to Portland, you’ll fly out from Greensboro/H. Point. You’ll be landing at Portland.

  • Which aircraft models fly most regularly from Greensboro to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Greensboro to Portland?

    SkyTeam, and oneworld are the airline alliances operating flights between Greensboro and Portland, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Greensboro to Portland, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Greensboro to Portland are Delta and American Airlines. With an average price for the route of $325 and an overall rating of 7.8, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $388 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Greensboro to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Greensboro to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Greensboro to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Greensboro is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Greensboro to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Greensboro with another airline. Booking your flights between Greensboro and PWM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Greensboro to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Greensboro up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Greensboro to Portland

 
See real verified KAYAK customer reviews for airlines flying from Greensboro to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Greensboro to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8497 reviews
7.2Food
8.1Boarding
7.8Comfort
8.5Crew
7.8Entertainment
Airline reviews

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

2.0 MediocreAidan, Jul 2026
RDU - BOS
Read more Delta reviews

Awful. There was an unexpected delay of nearly three hours because there were not enough flight attendants. I understand this is likely due to FAA regulations; but in that case, Delta should coordinate with smaller airports such as RDU to have extra flight attendants on the ground and "on call". In addition, this was the second 2-hour+ delay to Boston on this route in one week.

No food or drink, Not much conversation with crew. They didn't come through to check on people. There were no charging stations or wifi to watch movies. It was like being on a bus in the air.

This flight was originally delayed by ~45 minutes; which is fine. However, there were additional delays due to late offboarding of the prior flight, unclear issues with the boarding process, delays on the tarmac, and exceptionally long taxiing. None of these issues were communicated proactively. Additionally, the flight had exceptionally rough turbulence, which led to a very uncomfortable flight and no traditional beverage service. Again, this is understandable, but it was not communicated up-front by the flight team.

Easy on easy off and the staff onboard were wonderful. Left on time, arrived a bit early.

No entertainment on flight, no food service, could not connect to WiFi

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Was a great smooth flight from Detroit to San Diego.

Ninth consecutive American flight I have been on that was delayed

It’s love good long way travel!! I always want more give me price down i want ever month travel I miss travel only North Carolina to Thailand in my love her !!

Efficiency of supporting mechanical teams who changed a wheel on airplane in minutes. So no delay, and pilot made up the lost minutes in flight. Comfortable seat.

We had multiple delays and a medical incident during the flight. We barely got a glass of water during the over 4 hours we were on the plane. Somehow first class got all of their service. It would be nice if all of your paying customers got the service they paid for.

Horrible experience, delays after delays. A flight that should arrive 11:50pm just landed past 1 am, and another 30min waiting for the baggage to come out. Very disappointing.

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

Delay of 30 minutes, but most of time recovered in flight. Lots of overhead storage, so roller bags could be kept on board and not checked.

Loved the leg room but hate I had to pay to get it!!

90 min delay for a food cart that needed to be fixed.

Everything you need to know for your flight from Greensboro to Portland

Information on your arrival and departure airports