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Cheap flights from Greensboro to Portugal from $397

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 8/28. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greensboro to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:05 pm - 9:50 am
GSO
-
LIS
40h 45m
2 stops
United Airlines Logo
11:20 am - 5:04 pm
LIS
-
GSO
34h 44m
2 stops
$710United Airlines
Sun, Nov 22 - Fri, Dec 4
United Airlines Logo
12:05 pm - 9:50 am
GSO
-
LIS
40h 45m
2 stops
United Airlines Logo
10:15 am - 12:40 pm
LIS
-
GSO
31h 25m
1 stop
$730United Airlines
Sun, Nov 22 - Fri, Dec 4
United Airlines Logo
8:00 pm - 10:05 am
GSO
-
LIS
9h 05m
1 stop
United Airlines Logo
1:00 pm - 8:57 pm
LIS
-
GSO
36h 57m
2 stops
$746United Airlines
Sun, Dec 6 - Thu, Dec 10
British Airways Logo
10:47 am - 9:05 am
GSO
-
LIS
17h 18m
1 stop
British Airways Logo
11:05 am - 9:04 pm
LIS
-
GSO
14h 59m
1 stop
$750British Airways
Sun, Nov 22 - Fri, Dec 4
United Airlines Logo
6:00 am - 10:05 am
GSO
-
LIS
23h 05m
2 stops
United Airlines Logo
1:00 pm - 8:57 pm
LIS
-
GSO
36h 57m
2 stops
$751United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
8:00 pm - 10:05 am
GSO
-
LIS
9h 05m
1 stop
United Airlines Logo
10:15 am - 10:14 pm
LIS
-
GSO
16h 59m
1 stop
$762United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:00 am - 8:20 am
GSO
-
LIS
21h 20m
1 stop
United Airlines Logo
11:25 am - 2:14 pm
LIS
-
GSO
31h 49m
2 stops
$855United Airlines
Mon, Oct 5 - Mon, Oct 12
United Airlines Logo
6:00 am - 8:20 am
GSO
-
LIS
21h 20m
2 stops
United Airlines Logo
11:25 am - 2:14 pm
LIS
-
GSO
31h 49m
2 stops
$860United Airlines
Mon, Oct 5 - Mon, Oct 12
United Airlines Logo
6:00 am - 8:20 am
GSO
-
LIS
21h 20m
2 stops
United Airlines Logo
1:00 pm - 2:14 pm
LIS
-
GSO
30h 14m
2 stops
$864United Airlines
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
3:15 pm - 8:05 am
GSO
-
FNC
11h 50m
1 stop
Multiple Airlines Logo
7:00 pm - 4:57 pm
FNC
-
GSO
26h 57m
2 stops
$1,798Multiple Airlines
Thu, Jul 30 - Thu, Aug 6

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Delta flights from Greensboro to Portugal

Our best Delta deals on Greensboro to Portugal flight tickets
Delta
Aug 30
GSO10:05 amGreensboro/H. Point
16h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
Sep 8
LIS9:50 amLisbon Humberto Delgado
17h 33m
2 stops
GSO10:23 pmGreensboro/H. Point
$992
Delta
Aug 30
GSO10:05 amGreensboro/H. Point
16h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
Sep 6
LIS5:35 amLisbon Humberto Delgado
21h 06m
2 stops
GSO9:41 pmGreensboro/H. Point
$1,031
Delta
Aug 30
GSO2:25 pmGreensboro/H. Point
15h 20m
2 stops
LIS10:45 amLisbon Humberto Delgado
Sep 6
LIS5:35 amLisbon Humberto Delgado
21h 06m
2 stops
GSO9:41 pmGreensboro/H. Point
$1,035

Air Canada flights from Greensboro to Portugal

Our best Air Canada deals on Greensboro to Portugal flight tickets
Air Canada
Sep 18
GSO8:40 pmGreensboro/H. Point
55h 40m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 25
LIS11:25 amLisbon Humberto Delgado
35h 52m
2 stops
GSO6:17 pmGreensboro/H. Point
$947
Air Canada
Sep 18
GSO8:40 pmGreensboro/H. Point
55h 40m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 24
LIS1:00 pmLisbon Humberto Delgado
39h 41m
2 stops
GSO11:41 pmGreensboro/H. Point
$952
Air Canada
Aug 30
GSO6:00 amGreensboro/H. Point
22h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 8
LIS11:25 amLisbon Humberto Delgado
31h 43m
2 stops
GSO2:08 pmGreensboro/H. Point
$979

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 June 20, 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

Sun 11/22

12:05 pm-9:50 am

2 stops40h 45m

Lisbon Humberto Delgado

Fri 12/4

11:20 am-5:04 pm

2 stops34h 44m

$710

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Sun 11/22

12:05 pm-9:50 am

2 stops40h 45m

Lisbon Humberto Delgado

Fri 12/4

10:15 am-12:40 pm

1 stop31h 25m

$730

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Sun 12/6

8:00 pm-10:05 am

1 stop9h 05m

Lisbon Humberto Delgado

Thu 12/10

1:00 pm-8:57 pm

2 stops36h 57m

$746

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Sun 11/22

10:47 am-9:05 am

1 stop17h 18m

Lisbon Humberto Delgado

Fri 12/4

11:05 am-9:04 pm

1 stop14h 59m

$750

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Sun 12/6

6:00 am-10:05 am

2 stops23h 05m

Lisbon Humberto Delgado

Thu 12/10

1:00 pm-8:57 pm

2 stops36h 57m

$751
Quickest round-trip

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Sun 12/6

8:00 pm-10:05 am

1 stop9h 05m

Lisbon Humberto Delgado

Thu 12/10

10:15 am-10:14 pm

1 stop16h 59m

$762

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Mon 10/5

6:00 am-8:20 am

1 stop21h 20m

Lisbon Humberto Delgado

Mon 10/12

11:25 am-2:14 pm

2 stops31h 49m

$855

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Mon 10/5

6:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Mon 10/12

11:25 am-2:14 pm

2 stops31h 49m

$860

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Mon 10/5

6:00 am-8:20 am

2 stops21h 20m

Lisbon Humberto Delgado

Mon 10/12

1:00 pm-2:14 pm

2 stops30h 14m

$864

GreensboroFunchal

GSO - FNC

GSOFNC

Greensboro/H. Point

Thu 7/30

3:15 pm-8:05 am

1 stop11h 50m

Funchal Madeira

Thu 8/6

7:00 pm-4:57 pm

2 stops26h 57m

$1,798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Greensboro is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Greensboro during January instead. Flights to Portugal in January, while not as cheap as those in December, still average around $478.

Can stopping save me money on Greensboro to Portugal flights?

You could potentially save up to 21% 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

9h 05m

Direct flights

None
The fastest flight from Greensboro to Portugal takes 9h 05m
There are no direct flights from Greensboro to Portugal. There are no popular flight routes from Greensboro to Portugal.
Search flight deals

Frequently asked questions about flying from Greensboro to Portugal

  • 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
8,057 reviews
Search British Airways flights
United AirlinesPriceFrom $552Free CancellationRating
7.4
9,863 reviews
Search United Airlines flights
American AirlinesPriceFrom $584Free CancellationRating
7.1
11,716 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.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

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