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Cheap flights from Greensboro to Portugal from $444

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greensboro to Portugal departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Greensboro to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:40 pm - 8:20 am
GSO
-
LIS
9h 40m
1 stop
United Airlines Logo
12:20 pm - 9:46 am
LIS
-
GSO
26h 26m
1 stop
$612United Airlines
Mon, May 4 - Thu, May 14
United Airlines Logo
5:40 pm - 8:20 am
GSO
-
LIS
9h 40m
1 stop
United Airlines Logo
11:25 am - 2:08 pm
LIS
-
GSO
31h 43m
2 stops
$615United Airlines
Mon, May 4 - Thu, May 14
British Airways Logo
10:37 am - 2:30 pm
GSO
-
LIS
22h 53m
2 stops
British Airways Logo
11:05 am - 11:43 pm
LIS
-
GSO
17h 38m
1 stop
$623British Airways
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
10:37 am - 2:30 pm
GSO
-
LIS
22h 53m
2 stops
Multiple Airlines Logo
7:10 am - 10:05 pm
LIS
-
GSO
19h 55m
2 stops
$642Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
British Airways Logo
10:37 am - 9:05 am
GSO
-
LIS
17h 28m
1 stop
British Airways Logo
11:05 am - 11:43 pm
LIS
-
GSO
17h 38m
1 stop
$652British Airways
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
6:00 am - 8:20 am
GSO
-
LIS
21h 20m
2 stops
United Airlines Logo
7:25 am - 11:43 pm
LIS
-
GSO
21h 18m
2 stops
$653United Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
5:15 pm - 2:55 pm
GSO
-
LIS
16h 40m
2 stops
Multiple Airlines Logo
11:55 am - 11:55 pm
LIS
-
GSO
17h 00m
2 stops
$666Multiple Airlines
Tue, Apr 7 - Thu, Apr 16
Lufthansa Logo
2:54 pm - 9:50 pm
GSO
-
FNC
25h 56m
3 stops
Lufthansa Logo
9:55 pm - 9:59 pm
FNC
-
GSO
29h 04m
2 stops
$1,528Lufthansa
Thu, Apr 23 - Thu, Apr 30
Lufthansa Logo
2:58 pm - 2:45 pm
GSO
-
FNC
18h 47m
2 stops
Lufthansa Logo
9:40 am - 9:59 pm
FNC
-
GSO
17h 19m
1 stop
$1,534Lufthansa
Mon, May 11 - Sun, May 17
Air Canada Logo
12:16 pm - 1:15 pm
GSO
-
FNC
19h 59m
3 stops
Air Canada Logo
5:50 am - 9:59 pm
FNC
-
GSO
21h 09m
3 stops
$2,665Air Canada
Mon, May 11 - Sun, May 17

United Airlines flights from Greensboro to Portugal

Our best United Airlines deals on Greensboro to Portugal flight tickets
United Airlines
May 4
GSO5:40 pmGreensboro/H. Point
9h 40m
1 stop
LIS8:20 amLisbon Humberto Delgado
May 14
LIS12:20 pmLisbon Humberto Delgado
26h 26m
1 stop
GSO9:46 amGreensboro/H. Point
$612
United Airlines
May 4
GSO5:40 pmGreensboro/H. Point
9h 40m
1 stop
LIS8:20 amLisbon Humberto Delgado
May 14
LIS11:25 amLisbon Humberto Delgado
31h 43m
2 stops
GSO2:08 pmGreensboro/H. Point
$615
United Airlines
Apr 19
GSO6:00 amGreensboro/H. Point
21h 20m
2 stops
LIS8:20 amLisbon Humberto Delgado
Apr 26
LIS7:25 amLisbon Humberto Delgado
21h 18m
2 stops
GSO11:43 pmGreensboro/H. Point
$653

British Airways flights from Greensboro to Portugal

Our best British Airways deals on Greensboro to Portugal flight tickets
British Airways
Apr 14
GSO10:37 amGreensboro/H. Point
22h 53m
2 stops
LIS2:30 pmLisbon Humberto Delgado
Apr 21
LIS11:05 amLisbon Humberto Delgado
17h 38m
1 stop
GSO11:43 pmGreensboro/H. Point
$623
British Airways
Apr 14
GSO10:37 amGreensboro/H. Point
17h 28m
1 stop
LIS9:05 amLisbon Humberto Delgado
Apr 21
LIS11:05 amLisbon Humberto Delgado
17h 38m
1 stop
GSO11:43 pmGreensboro/H. Point
$652
British Airways
Apr 29
GSO1:01 pmGreensboro/H. Point
21h 39m
2 stops
LIS3:40 pmLisbon Humberto Delgado
May 7
LIS11:05 amLisbon Humberto Delgado
17h 38m
1 stop
GSO11:43 pmGreensboro/H. Point
$667

momondo Fare Finder

 
Customize your flight search to find flights from Greensboro to Portugal 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, momondo users made 832,500 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Greensboro to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Mon 5/4

5:40 pm-8:20 am

1 stop9h 40m

Lisbon Humberto Delgado

Thu 5/14

12:20 pm-9:46 am

1 stop26h 26m

$612

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Mon 5/4

5:40 pm-8:20 am

1 stop9h 40m

Lisbon Humberto Delgado

Thu 5/14

11:25 am-2:08 pm

2 stops31h 43m

$615

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Tue 4/14

10:37 am-2:30 pm

2 stops22h 53m

Lisbon Humberto Delgado

Tue 4/21

11:05 am-11:43 pm

1 stop17h 38m

$623

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Tue 4/14

10:37 am-2:30 pm

2 stops22h 53m

Lisbon Humberto Delgado

Tue 4/21

7:10 am-10:05 pm

2 stops19h 55m

$642

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Tue 4/14

10:37 am-9:05 am

1 stop17h 28m

Lisbon Humberto Delgado

Tue 4/21

11:05 am-11:43 pm

1 stop17h 38m

$652

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Sun 4/19

6:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Sun 4/26

7:25 am-11:43 pm

2 stops21h 18m

$653
Quickest round-trip

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Tue 4/7

5:15 pm-2:55 pm

2 stops16h 40m

Lisbon Humberto Delgado

Thu 4/16

11:55 am-11:55 pm

2 stops17h 00m

$666

GreensboroFunchal

GSO - FNC

GSOFNC

Greensboro/H. Point

Thu 4/23

2:54 pm-9:50 pm

3 stops25h 56m

Funchal Madeira

Thu 4/30

9:55 pm-9:59 pm

2 stops29h 04m

$1,528

GreensboroFunchal

GSO - FNC

GSOFNC

Greensboro/H. Point

Mon 5/11

2:58 pm-2:45 pm

2 stops18h 47m

Funchal Madeira

Sun 5/17

9:40 am-9:59 pm

1 stop17h 19m

$1,534

GreensboroFunchal

GSO - FNC

GSOFNC

Greensboro/H. Point

Mon 5/11

12:16 pm-1:15 pm

3 stops19h 59m

Funchal Madeira

Sun 5/17

5:50 am-9:59 pm

3 stops21h 09m

$2,665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Greensboro to Portugal

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

Can stopping save me money on Greensboro to Portugal flights?

You could potentially save up to 39% on your flight if you consider stops on a Greensboro to Portugal flight.

Cheap Greensboro to Portugal flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from Greensboro to Portugal takes 14h 00m
There are no direct flights from Greensboro to Portugal. There are no popular flight routes from Greensboro to Portugal.
Search flight deals

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

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

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

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

    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 Greensboro/H. Point Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Greensboro to Portugal

Compare and see reviews for airlines that fly from Greensboro to Portugal with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $499Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
United AirlinesPriceFrom $552Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
American AirlinesPriceFrom $584Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Greensboro to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Greensboro.

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

If you are not ready to book a flight from Greensboro to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

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Find better results for your trip to Portugal

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