Which layover airport offers the lowest fares from Greensboro to Lisbon?

Flights via Newark (EWR) offer the lowest average round-trip price of $478.

What is the cheapest airline that flies from Greensboro/H. Point to Lisbon Humberto Delgado?

United Airlines is the most popular carrier operating from Greensboro/H. Point to Lisbon Humberto Delgado

What airlines fly to Lisbon?

United Airlines, American Airlines and Lufthansa are the top three most popular airlines that fly to Lisbon from Greensboro according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 12 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Greensboro to Lisbon?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 10h 24m.

Which layover airport has the shortest connection time from Greensboro to Lisbon?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 54m.

Which airport is the most popular layover for flights between Greensboro and Lisbon?

Newark (EWR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Prices for flights from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

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

There are 3 operators available for flights from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$344 Cheap Flights from Greensboro to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greensboro to Lisbon

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 9:20 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

32h 20m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl

5:00 am - 10:14 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

22h 14m2 stops Frankfurt am Main Newark

$706Multiple Airlines

Sat, Feb 13 - Mon, Feb 22

6:00 am - 8:10 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

21h 10m1 stop Newark

8:55 am - 1:29 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

57h 34m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$711United Airlines

Sat, Feb 13 - Mon, Feb 22

2:10 pm - 8:10 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

14h 00m1 stop Newark

5:00 am - 2:19 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

38h 19m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$714United Airlines

Sat, Oct 31 - Sat, Nov 7

2:10 pm - 8:10 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

14h 00m1 stop Newark

5:00 am - 11:44 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

23h 44m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$714United Airlines

Thu, Oct 29 - Thu, Nov 5

6:00 am - 8:10 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

21h 10m1 stop Newark

10:15 am - 10:14 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

16h 59m1 stop Newark

$751Lufthansa

Sat, Feb 13 - Mon, Feb 22

6:10 am - 6:55 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

43h 45m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl

11:20 am - 11:13 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

40h 53m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$1,001Air Canada

Tue, Dec 8 - Fri, Dec 11

4:13 pm - 12:05 pmGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

14h 52m2 stops Charlotte Douglas London Heathrow

7:05 am - 6:57 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

16h 52m2 stops London Heathrow Charlotte Douglas

$1,034American Airlines

Thu, Dec 17 - Fri, Jan 8

10:40 am - 9:05 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

17h 25m1 stop Philadelphia

11:05 am - 10:00 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

15h 55m1 stop Philadelphia

$1,168British Airways

Wed, Sep 30 - Sun, Oct 4

10:40 am - 9:05 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

17h 25m1 stop Philadelphia

11:05 am - 10:00 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

15h 55m1 stop Philadelphia

$1,173British Airways

Wed, Sep 30 - Sun, Oct 4

10:41 am - 9:05 amGSO Greensboro/H. Point-LIS Lisbon Humberto Delgado

17h 24m2 stops Washington, D.C. Reagan-National Philadelphia

11:05 am - 10:00 pmLIS Lisbon Humberto Delgado-GSO Greensboro/H. Point

15h 55m1 stop Philadelphia

$1,209American Airlines

Wed, Sep 30 - Sun, Oct 4

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Delta flights from Greensboro to Lisbon

Our best Delta deals on Greensboro to Lisbon flight tickets

Delta

Sep 30

GSO7:00 pmGreensboro/H. Point

14h 55m

2 stops

LIS2:55 pmLisbon Humberto Delgado

Oct 4

LIS5:35 amLisbon Humberto Delgado

21h 35m

2 stops

GSO10:10 pmGreensboro/H. Point

$1,160

Delta

Sep 30

GSO5:00 pmGreensboro/H. Point

20h 45m

2 stops

LIS6:45 pmLisbon Humberto Delgado

Oct 4

LIS5:35 amLisbon Humberto Delgado

21h 35m

2 stops

GSO10:10 pmGreensboro/H. Point

$1,265

United Airlines flights from Greensboro to Lisbon

Our best United Airlines deals on Greensboro to Lisbon flight tickets

United Airlines

Feb 13

GSO6:00 amGreensboro/H. Point

21h 10m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 22

LIS8:55 amLisbon Humberto Delgado

57h 34m

2 stops

GSO1:29 pmGreensboro/H. Point

$711

United Airlines

Oct 29

GSO2:10 pmGreensboro/H. Point

14h 00m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 5

LIS5:00 amLisbon Humberto Delgado

23h 44m

2 stops

GSO11:44 pmGreensboro/H. Point

$714

United Airlines

Oct 27

GSO2:11 pmGreensboro/H. Point

13h 59m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 3

LIS6:05 amLisbon Humberto Delgado

22h 39m

2 stops

GSO11:44 pmGreensboro/H. Point

$716

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Sat 2/13

8:00 pm-9:20 am

2 stops32h 20m

Lisbon Humberto Delgado

Mon 2/22

5:00 am-10:14 pm

2 stops22h 14m

$706

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Sat 2/13

6:00 am-8:10 am

1 stop21h 10m

Lisbon Humberto Delgado

Mon 2/22

8:55 am-1:29 pm

2 stops57h 34m

$711

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Sat 10/31

2:10 pm-8:10 am

1 stop14h 00m

Lisbon Humberto Delgado

Sat 11/7

5:00 am-2:19 pm

2 stops38h 19m

$714

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Thu 10/29

2:10 pm-8:10 am

1 stop14h 00m

Lisbon Humberto Delgado

Thu 11/5

5:00 am-11:44 pm

2 stops23h 44m

$714

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Sat 2/13

6:00 am-8:10 am

1 stop21h 10m

Lisbon Humberto Delgado

Mon 2/22

10:15 am-10:14 pm

1 stop16h 59m

$751

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Tue 12/8

6:10 am-6:55 am

2 stops43h 45m

Lisbon Humberto Delgado

Fri 12/11

11:20 am-11:13 pm

2 stops40h 53m

$1,001

Quickest round-trip

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Thu 12/17

4:13 pm-12:05 pm

2 stops14h 52m

Lisbon Humberto Delgado

Fri 1/8

7:05 am-6:57 pm

2 stops16h 52m

$1,034

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Wed 9/30

10:40 am-9:05 am

1 stop17h 25m

Lisbon Humberto Delgado

Sun 10/4

11:05 am-10:00 pm

1 stop15h 55m

$1,168

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Wed 9/30

10:40 am-9:05 am

1 stop17h 25m

Lisbon Humberto Delgado

Sun 10/4

11:05 am-10:00 pm

1 stop15h 55m

$1,173

GreensboroLisbon

GSO Greensboro/H. Point - LIS Lisbon Humberto Delgado

GSOLIS

Greensboro/H. Point

Wed 9/30

10:41 am-9:05 am

2 stops17h 24m

Lisbon Humberto Delgado

Sun 10/4

11:05 am-10:00 pm

1 stop15h 55m

$1,209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Greensboro to Lisbon

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

Layovers

What is the cheapest month to fly to Lisbon?

In general, December is the cheapest month to fly from Greensboro to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Lisbon during the month of December, then departing from Greensboro during the month February is also very affordable. Most momondo users find prices during this month for around $506.

Can stopping save me money on Greensboro to Lisbon flights?

You could potentially save up to 44% on your flight if you consider stops on a Greensboro to Lisbon flight.

When to book flights from Greensboro to Lisbon

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

Estimated round-trip price

Cheap Greensboro to Lisbon (GSO to LIS) flight deals and tips

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

Best Price Found	$344
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to Lisbon from Greensboro in the past 72 hours is $344. The best round-trip flight deal from Greensboro to Lisbon found on momondo in the last 72 hours is $706.

The fastest flight from Greensboro to Lisbon takes 14h 00m

There are no direct flights from Greensboro to Lisbon. There are no popular flight routes from Greensboro to Lisbon.

Search flight deals

Frequently asked questions about flying from Greensboro to Lisbon

How far is Greensboro/H. Point to Lisbon Humberto Delgado by plane?
The straight-line distance from Greensboro/H. Point to Lisbon Humberto Delgado is 3780.0 mi. A reasonable flight in good conditions will take 14h 00m.
When did momondo last update prices for flights from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport?
There are 3 operators available for flights from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport as of September 2026.
How old do you have to be to fly from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greensboro/H. Point Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Greensboro to Lisbon?
Based on momondo bookings for flights between Greensboro and Lisbon, the leading airline is American Airlines, making up 52% of the total bookings. Other popular airlines include British Airways with 30% and United Airlines with 17%.

Best airlines flying from Greensboro to Lisbon

Compare and see reviews for airlines that fly from Greensboro to Lisbon with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $499	Free Cancellation	Rating 6.7 8,231 reviews	Search British Airways flights
United Airlines	PriceFrom $552	Free Cancellation	Rating 7.4 10,215 reviews	Search United Airlines flights
American Airlines	PriceFrom $559	Free Cancellation	Rating 7.1 12,063 reviews	Search American Airlines flights

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Óbidos

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Ericeira

Sesimbra

Zambujeira do Mar

Caldas da Rainha

Oeiras

Costa da Caparica

Comporta

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Greensboro to Lisbon for you.

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

Yes. All flights to Lisbon from Greensboro on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Lisbon from Greensboro.

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

Yes. momondo can track prices for Greensboro to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Greensboro to Lisbon from $344

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 Lisbon departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Greensboro to Lisbon

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Our best United Airlines deals on Greensboro to Lisbon flight tickets

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How to get the cheapest flight ticket from Greensboro to Lisbon

What is the cheapest month to fly to Lisbon?

Can stopping save me money on Greensboro to Lisbon flights?

What is the cheapest airline that flies from Greensboro/H. Point to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

Which airport is the most popular layover for flights between Greensboro and Lisbon?

Which layover airport offers the lowest fares from Greensboro to Lisbon?

Which layover airport has the shortest travel time from Greensboro to Lisbon?

Which layover airport has the shortest connection time from Greensboro to Lisbon?

When to book flights from Greensboro to Lisbon

Cheap Greensboro to Lisbon (GSO to LIS) flight deals and tips

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Frequently asked questions about flying from Greensboro to Lisbon

Best airlines flying from Greensboro to Lisbon

Compare and see reviews for airlines that fly from Greensboro to Lisbon with momondo

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Why use momondo?

An easier way to manage your Lisbon trip

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