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

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $842.

What airlines fly to Lisbon?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Lisbon from Greenville according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 10 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Greenville to Lisbon Humberto Delgado?

Delta is the most popular carrier operating from Greenville to Lisbon Humberto Delgado

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

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 23m.

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

Philadelphia (PHL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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

Washington, D.C. (IAD) has the shortest average layover time for this route: 0h 49m.

When did momondo last update prices for flights from Greenville Airport to Lisbon Humberto Delgado Airport?

Prices for flights from Greenville Airport to Lisbon Humberto Delgado Airport were last updated today.

How many operators does momondo search for flights from Greenville Airport to Lisbon Humberto Delgado Airport?

As of April 2026, there are 3 operators available to choose from for flights from Greenville Airport to Lisbon Humberto Delgado Airport.

How old do you have to be to fly from Greenville Airport to Lisbon Humberto Delgado 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 Greenville Airport to Lisbon Humberto Delgado Airport.

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

The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$448 Cheap Flights from Greenville to Lisbon in 2026

Q: What is the typical price of a round-trip flight between Greenville and Lisbon?

Prices are currently low for flights on this route. Typical prices usually range from $1,246 to $978. The lowest price recently found on this route was $765.

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Find the cheapest flights from Greenville to Lisbon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:01 am - 9:05 am

GSP

LIS

17h 04m

1 stop

6:35 am - 7:02 pm

LIS

GSP

17h 27m

2 stops

$765American Airlines

Mon, May 4 - Tue, May 12

7:35 pm - 9:20 am

GSP

LIS

32h 45m

2 stops

1:00 pm - 10:58 pm

LIS

GSP

38h 58m

2 stops

$766United Airlines

Mon, May 4 - Tue, May 12

11:01 am - 9:05 am

GSP

LIS

17h 04m

1 stop

11:05 am - 5:44 pm

LIS

GSP

11h 39m

1 stop

$801British Airways

Mon, May 4 - Tue, May 12

6:28 pm - 9:05 am

GSP

LIS

9h 37m

1 stop

11:05 am - 10:36 am

LIS

GSP

28h 31m

1 stop

$856British Airways

Thu, May 7 - Fri, May 15

6:28 pm - 9:05 am

GSP

LIS

9h 37m

1 stop

7:20 am - 10:36 am

LIS

GSP

32h 16m

2 stops

$879British Airways

Thu, May 7 - Fri, May 15

10:55 am - 10:45 am

GSP

LIS

18h 50m

2 stops

5:35 am - 10:35 pm

LIS

GSP

22h 00m

2 stops

$933Delta

Mon, Jul 6 - Tue, Jul 14

10:55 am - 10:45 am

GSP

LIS

18h 50m

2 stops

10:00 am - 10:35 pm

LIS

GSP

17h 35m

1 stop

$936Delta

Mon, Jul 6 - Tue, Jul 14

7:52 am - 9:05 am

GSP

LIS

20h 13m

1 stop

11:05 am - 5:50 pm

LIS

GSP

11h 45m

1 stop

$970British Airways

Sun, Jul 5 - Tue, Jul 14

7:35 pm - 10:45 pm

GSP

LIS

22h 10m

2 stops

11:25 am - 2:15 pm

LIS

GSP

31h 50m

2 stops

$972Multiple Airlines

Thu, May 7 - Fri, May 15

7:00 am - 8:00 am

GSP

LIS

20h 00m

1 stop

5:35 am - 10:35 pm

LIS

GSP

22h 00m

2 stops

$988Delta

Sat, Jul 4 - Tue, Jul 14

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Delta flights from Greenville to Lisbon

Our best Delta deals on Greenville to Lisbon flight tickets

Delta

Apr 21

GSP5:50 pmGreenville

19h 00m

2 stops

LIS5:50 pmLisbon Humberto Delgado

May 12

LIS5:00 amLisbon Humberto Delgado

21h 38m

2 stops

GSP9:38 pmGreenville

$766

Delta

Jul 6

GSP10:55 amGreenville

18h 50m

2 stops

LIS10:45 amLisbon Humberto Delgado

Jul 14

LIS5:35 amLisbon Humberto Delgado

22h 00m

2 stops

GSP10:35 pmGreenville

$933

Delta

Jul 6

GSP10:55 amGreenville

18h 50m

2 stops

LIS10:45 amLisbon Humberto Delgado

Jul 14

LIS10:00 amLisbon Humberto Delgado

17h 35m

1 stop

GSP10:35 pmGreenville

$936

Air Canada flights from Greenville to Lisbon

Our best Air Canada deals on Greenville to Lisbon flight tickets

Air Canada

May 15

GSP7:35 pmGreenville

32h 45m

2 stops

LIS9:20 amLisbon Humberto Delgado

May 27

LIS11:25 amLisbon Humberto Delgado

31h 16m

2 stops

GSP1:41 pmGreenville

$1,071

Air Canada

Jul 31

GSP7:40 pmGreenville

34h 25m

2 stops

LIS11:05 amLisbon Humberto Delgado

Aug 10

LIS1:00 pmLisbon Humberto Delgado

30h 19m

2 stops

GSP2:19 pmGreenville

$1,086

Air Canada

Jul 4

GSP7:40 pmGreenville

34h 25m

2 stops

LIS11:05 amLisbon Humberto Delgado

Jul 13

LIS1:00 pmLisbon Humberto Delgado

49h 55m

2 stops

GSP9:55 amGreenville

$1,147

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 5/4

11:01 am-9:05 am

1 stop17h 04m

Lisbon Humberto Delgado

Tue 5/12

6:35 am-7:02 pm

2 stops17h 27m

$765

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 5/4

7:35 pm-9:20 am

2 stops32h 45m

Lisbon Humberto Delgado

Tue 5/12

1:00 pm-10:58 pm

2 stops38h 58m

$766

Quickest round-trip

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 5/4

11:01 am-9:05 am

1 stop17h 04m

Lisbon Humberto Delgado

Tue 5/12

11:05 am-5:44 pm

1 stop11h 39m

$801

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 5/7

6:28 pm-9:05 am

1 stop9h 37m

Lisbon Humberto Delgado

Fri 5/15

11:05 am-10:36 am

1 stop28h 31m

$856

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 5/7

6:28 pm-9:05 am

1 stop9h 37m

Lisbon Humberto Delgado

Fri 5/15

7:20 am-10:36 am

2 stops32h 16m

$879

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 7/6

10:55 am-10:45 am

2 stops18h 50m

Lisbon Humberto Delgado

Tue 7/14

5:35 am-10:35 pm

2 stops22h 00m

$933

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 7/6

10:55 am-10:45 am

2 stops18h 50m

Lisbon Humberto Delgado

Tue 7/14

10:00 am-10:35 pm

1 stop17h 35m

$936

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Sun 7/5

7:52 am-9:05 am

1 stop20h 13m

Lisbon Humberto Delgado

Tue 7/14

11:05 am-5:50 pm

1 stop11h 45m

$970

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 5/7

7:35 pm-10:45 pm

2 stops22h 10m

Lisbon Humberto Delgado

Fri 5/15

11:25 am-2:15 pm

2 stops31h 50m

$972

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Sat 7/4

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Tue 7/14

5:35 am-10:35 pm

2 stops22h 00m

$988

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 Greenville 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 typical price of a round-trip flight between Greenville and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Greenville to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $587. If you are unable to visit Lisbon during the month of February, then departing from Greenville during the month October is also very affordable. Most momondo users find prices during this month for around $652.

Can stopping save me money on Greenville to Lisbon flights?

You could potentially save up to 22% on your flight if you consider stops on a Greenville to Lisbon flight.

When to book flights from Greenville to Lisbon

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

Estimated round-trip price

Cheap Greenville to Lisbon (GSP to LIS) flight deals and tips

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

Fastest flight time	9h 37m
Direct flights	None

The fastest flight from Greenville to Lisbon takes 9h 37m

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

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Frequently asked questions about flying from Greenville to Lisbon

How far is Greenville to Lisbon Humberto Delgado by plane?
There are 3948.5 mi between Greenville and Lisbon Humberto Delgado. A reasonable flight in good conditions will take 9h 37m.
When did momondo last update prices for flights from Greenville Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Greenville Airport to Lisbon Humberto Delgado Airport were last updated today.
How many operators does momondo search for flights from Greenville Airport to Lisbon Humberto Delgado Airport?
As of April 2026, there are 3 operators available to choose from for flights from Greenville Airport to Lisbon Humberto Delgado Airport.
How old do you have to be to fly from Greenville Airport to Lisbon Humberto Delgado 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 Greenville Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Greenville to Lisbon?
Based on momondo bookings for flights between Greenville and Lisbon, the leading airline is British Airways, making up 45% of the total bookings. Other popular airlines include United Airlines with 30% and American Airlines with 25%.

Best airlines flying from Greenville to Lisbon

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $535	Free Cancellation	Rating 6.7 7,895 reviews	Search British Airways flights
United Airlines	PriceFrom $559	Free Cancellation	Rating 7.4 9,607 reviews	Search United Airlines flights
American Airlines	PriceFrom $587	Free Cancellation	Rating 7.1 11,623 reviews	Search American Airlines flights

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Fátima

Ericeira

Nazaré

Setúbal

Peniche

Estoril

Evora

Oeiras

Sesimbra

Leiria

Figueira da Foz

Óbidos

Zambujeira do Mar

Batalha

Tomar

Comporta

Torres Vedras

Almada

Sines

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

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

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

Yes. momondo allows you to filter the results for Greenville to Lisbon flights to just show those with flexible booking policies.

How can momondo help me find flights from Greenville 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 Greenville.

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

Yes momondo offers price alerts on flights to Lisbon from Greenville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Greenville to Lisbon from $448

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Lisbon departing on 7/10. 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 Greenville to Lisbon

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How to get the cheapest flight ticket from Greenville to Lisbon

What is the typical price of a round-trip flight between Greenville and Lisbon?

What is the cheapest month to fly to Lisbon?

Can stopping save me money on Greenville to Lisbon flights?

What is the cheapest airline that flies from Greenville to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

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

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

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

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

When to book flights from Greenville to Lisbon

Cheap Greenville to Lisbon (GSP to LIS) flight deals and tips

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

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Frequently asked questions about flying from Greenville to Lisbon

Best airlines flying from Greenville to Lisbon

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

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An easier way to manage your Lisbon trip

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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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