What is the cheapest airline that flies from Portland to Greensboro/H. Point?

American Airlines, Delta, and Breeze Airways are the most popular carriers operating from Portland to Greensboro/H. Point

What airlines fly to Greensboro?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Greensboro from Portland, Maine according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Greensboro. Keep in mind that there are 9 different airlines that fly to Greensboro on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Greensboro/H. Point Airport?

Prices for flights from Portland Airport to Greensboro/H. Point Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Greensboro/H. Point Airport?

As of October 2025, there are 2 operators available to choose from for flights from Portland Airport to Greensboro/H. Point Airport.

How old do you have to be to fly from Portland Airport to Greensboro/H. Point Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greensboro/H. Point Airport.

What documentation or ID do you need to fly to Greensboro/H. Point Airport?

The required travel and health documents for your Greensboro/H. Point Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greensboro/H. Point Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$217 Cheap Flights from Portland to Greensboro in 2025/26

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Find the cheapest flights from Portland, Maine to Greensboro

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 11:22 amPWM-GSO

5h 52m1 stop

6:00 am - 11:20 amGSO-PWM

5h 20m1 stop

$249Delta

Find Deal

Wed, Jan 7 - Tue, Jan 13

6:00 am - 1:19 pmPWM-GSO

7h 19m1 stop

2:18 pm - 11:22 pmGSO-PWM

9h 04m2 stops

$254Delta

Find Deal

Wed, Jan 7 - Tue, Jan 13

6:00 am - 4:37 pmPWM-GSO

10h 37m2 stops

4:30 pm - 12:20 amGSO-PWM

7h 50m2 stops

$259Delta

Find Deal

Wed, Jan 7 - Tue, Jan 13

5:30 am - 11:25 amPWM-GSO

5h 55m1 stop

5:15 pm - 9:59 pmGSO-PWM

4h 44m1 stop

$274Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

5:30 am - 11:25 amPWM-GSO

5h 55m1 stop

2:15 pm - 9:59 pmGSO-PWM

7h 44m1 stop

$294Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

5:30 am - 11:25 amPWM-GSO

5h 55m1 stop

8:20 am - 4:15 pmGSO-PWM

7h 55m2 stops

$299Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

4:50 pm - 11:00 pmPWM-GSO

6h 10m1 stop

5:25 am - 3:56 pmGSO-PWM

10h 31m2 stops

$304Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

5:30 am - 11:25 amPWM-GSO

5h 55m1 stop

8:20 am - 11:49 pmGSO-PWM

15h 29m2 stops

$337Delta

Find Deal

Sat, Mar 28 - Tue, Mar 31

11:17 am - 7:04 pmPWM-GSO

7h 47m2 stops

10:30 am - 9:27 pmGSO-PWM

10h 57m2 stops

$364United Airlines

Find Deal

Sat, Mar 28 - Tue, Mar 31

11:17 am - 7:04 pmPWM-GSO

7h 47m2 stops

10:30 am - 9:27 pmGSO-PWM

10h 57m2 stops

$374United Airlines

Find Deal

Sat, Mar 28 - Tue, Mar 31

United Airlines flights from Portland, Maine to Greensboro

Our best United Airlines deals on Portland, Maine to Greensboro flight tickets

United Airlines

Mar 28

PWM11:17 amPortland

7h 47m

2 stops

GSO7:04 pmGreensboro/H. Point

Mar 31

GSO10:30 amGreensboro/H. Point

10h 57m

2 stops

PWM9:27 pmPortland

$364

Find similar

United Airlines

Mar 28

PWM11:17 amPortland

7h 47m

2 stops

GSO7:04 pmGreensboro/H. Point

Mar 31

GSO10:30 amGreensboro/H. Point

10h 57m

2 stops

PWM9:27 pmPortland

$374

Find similar

United Airlines

Nov 7

PWM7:22 pmPortland

21h 29m

2 stops

GSO4:51 pmGreensboro/H. Point

Nov 9

GSO7:55 pmGreensboro/H. Point

4h 04m

1 stop

PWM11:59 pmPortland

$567

Find similar

Delta flights from Portland, Maine to Greensboro

Our best Delta deals on Portland, Maine to Greensboro flight tickets

Delta

Jan 7

PWM5:30 amPortland

5h 52m

1 stop

GSO11:22 amGreensboro/H. Point

Jan 13

GSO6:00 amGreensboro/H. Point

5h 20m

1 stop

PWM11:20 amPortland

$249

Find similar

Delta

Jan 7

PWM6:00 amPortland

7h 19m

1 stop

GSO1:19 pmGreensboro/H. Point

Jan 13

GSO2:18 pmGreensboro/H. Point

9h 04m

2 stops

PWM11:22 pmPortland

$254

Find similar

Delta

Jan 7

PWM6:00 amPortland

10h 37m

2 stops

GSO4:37 pmGreensboro/H. Point

Jan 13

GSO4:30 pmGreensboro/H. Point

7h 50m

2 stops

PWM12:20 amPortland

$259

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Greensboro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Wed 1/7

5:30 am-11:22 am

1 stop5h 52m

Greensboro/H. Point

Tue 1/13

6:00 am-11:20 am

1 stop5h 20m

$249

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Wed 1/7

6:00 am-1:19 pm

1 stop7h 19m

Greensboro/H. Point

Tue 1/13

2:18 pm-11:22 pm

2 stops9h 04m

$254

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Wed 1/7

6:00 am-4:37 pm

2 stops10h 37m

Greensboro/H. Point

Tue 1/13

4:30 pm-12:20 am

2 stops7h 50m

$259

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 3/28

5:30 am-11:25 am

1 stop5h 55m

Greensboro/H. Point

Tue 3/31

5:15 pm-9:59 pm

1 stop4h 44m

$274

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 3/28

5:30 am-11:25 am

1 stop5h 55m

Greensboro/H. Point

Tue 3/31

2:15 pm-9:59 pm

1 stop7h 44m

$294

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 3/28

5:30 am-11:25 am

1 stop5h 55m

Greensboro/H. Point

Tue 3/31

8:20 am-4:15 pm

2 stops7h 55m

$299

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 3/28

4:50 pm-11:00 pm

1 stop6h 10m

Greensboro/H. Point

Tue 3/31

5:25 am-3:56 pm

2 stops10h 31m

$304

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 3/28

5:30 am-11:25 am

1 stop5h 55m

Greensboro/H. Point

Tue 3/31

8:20 am-11:49 pm

2 stops15h 29m

$337

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 3/28

11:17 am-7:04 pm

2 stops7h 47m

Greensboro/H. Point

Tue 3/31

10:30 am-9:27 pm

2 stops10h 57m

$364

PortlandGreensboro

PWM - GSO

PWMGSO

Portland

Sat 3/28

11:17 am-7:04 pm

2 stops7h 47m

Greensboro/H. Point

Tue 3/31

10:30 am-9:27 pm

2 stops10h 57m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Greensboro

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Greensboro?

The cheapest day to depart on your flight to Greensboro is on a Saturday when prices can be found for as low as $303. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Portland, Maine to Greensboro for around $570.

What is the cheapest time of day to depart on your flight to Greensboro?

In the afternoon is the cheapest time of day to fly from Portland, Maine to Greensboro when you can find flight prices for as low as $323. Flying to Greensboro in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Greensboro are more costly in the morning, with an average ticket price of $387. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How have Portland, Maine to Greensboro flight prices changed over time?

When to book flights from Portland, Maine to Greensboro

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Greensboro according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Greensboro (PWM to GSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Greensboro

Direct flights	None

There are no direct flights from Portland, Maine to Greensboro. There are no popular flight routes from Portland, Maine to Greensboro.

Search flight deals

How far is Portland to Greensboro/H. Point by plane?
There are 727.0 mi between Portland and Greensboro/H. Point. By plane, this route typically takes 5h 52m.
When did momondo last update prices for flights from Portland Airport to Greensboro/H. Point Airport?
Prices for flights from Portland Airport to Greensboro/H. Point Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Greensboro/H. Point Airport?
As of October 2025, there are 2 operators available to choose from for flights from Portland Airport to Greensboro/H. Point Airport.
How old do you have to be to fly from Portland Airport to Greensboro/H. Point Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Greensboro/H. Point Airport.
What documentation or ID do you need to fly to Greensboro/H. Point Airport?
The required travel and health documents for your Greensboro/H. Point Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greensboro/H. Point Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Greensboro?
momondo data reveals that the most frequently booked airline on the route from Portland, Maine to Greensboro is American Airlines, representing 75% of all bookings. The subsequent popular airline is Delta at 25%.

Best airlines flying from Portland, Maine to Greensboro

Compare and see reviews for airlines that fly from Portland, Maine to Greensboro with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,035 reviews		Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 7,998 reviews		Search Delta flights

High Point

Asheboro

Kernersville

Martinsville

Eden

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Greensboro?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Greensboro from Portland.

Can I find flights from Portland to Greensboro with flexible booking policies on momondo?

momondo does allow users to show only those flights to Greensboro from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Greensboro?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Greensboro.

I’m not ready to book a flight from Portland to Greensboro right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Greensboro flights. All you need is a valid email address and we will do the rest; it is that quick and easy.