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 $726.

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

Philadelphia (PHL) was the most common stop: 50% 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: 1h 06m.

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 29% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 11 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 Greenville to Lisbon?

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 9h 32m.

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

Delta, Air Canada, and United Airlines are the most popular carriers operating from Greenville to Lisbon Humberto Delgado

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 August 2025, there are 4 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.

$402 Cheap Flights from Greenville to Lisbon (GSP-LIS) in 2025

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Find the cheapest flights from Greenville to Lisbon (GSP-LIS)

Round-trip

One-way

Last minute

Cheap round-trip flights

11:08 am - 9:05 amGSP-LIS

16h 57m1 stop

6:30 am - 8:35 pmLIS-GSP

19h 05m2 stops

$585British Airways

Find Deal

Mon, Jan 12 - Thu, Jan 22

10:51 am - 8:10 amGSP-LIS

16h 19m2 stops

10:55 am - 7:29 pmLIS-GSP

37h 34m2 stops

$586United Airlines

Find Deal

Mon, Jan 12 - Thu, Jan 22

6:33 pm - 9:05 amGSP-LIS

9h 32m1 stop

10:55 am - 5:44 pmLIS-GSP

11h 49m1 stop

$587American Airlines

Find Deal

Mon, Jan 12 - Thu, Jan 22

2:35 pm - 9:05 amGSP-LIS

13h 30m2 stops

10:55 am - 8:35 pmLIS-GSP

14h 40m1 stop

$591American Airlines

Find Deal

Mon, Jan 12 - Thu, Jan 22

1:35 pm - 8:55 amGSP-LIS

15h 20m1 stop

8:45 pm - 8:54 pmLIS-GSP

29h 09m2 stops

$617British Airways

Find Deal

Wed, Oct 29 - Tue, Nov 11

1:35 pm - 5:40 pmGSP-LIS

24h 05m2 stops

7:05 am - 8:54 pmLIS-GSP

18h 49m2 stops

$619British Airways

Find Deal

Wed, Oct 29 - Tue, Nov 11

9:10 am - 8:10 amGSP-LIS

19h 00m2 stops

5:00 am - 8:49 pmLIS-GSP

44h 49m2 stops

$622United Airlines

Find Deal

Tue, Oct 28 - Mon, Nov 10

12:05 pm - 8:10 amGSP-LIS

16h 05m1 stop

10:15 am - 11:56 pmLIS-GSP

18h 41m1 stop

$915Lufthansa

Find Deal

Tue, Oct 28 - Mon, Nov 10

6:23 am - 9:20 amGSP-LIS

45h 57m2 stops

11:00 am - 2:15 pmLIS-GSP

32h 15m2 stops

$1,287Air Canada

Find Deal

Sat, Dec 20 - Wed, Dec 31

5:34 pm - 11:30 pmGSP-LIS

24h 56m2 stops

12:15 pm - 4:53 pmLIS-GSP

33h 38m2 stops

$1,413Lufthansa

Find Deal

Sun, Sep 14 - Sat, Sep 20

Lufthansa flights from Greenville to Lisbon

Our best Lufthansa deals on Greenville to Lisbon flight tickets

Lufthansa

Oct 28

GSP12:05 pmGreenville

16h 05m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 10

LIS10:15 amLisbon Humberto Delgado

18h 41m

1 stop

GSP11:56 pmGreenville

$915

Find similar

Lufthansa

Sep 14

GSP5:34 pmGreenville

24h 56m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Sep 20

LIS12:15 pmLisbon Humberto Delgado

33h 38m

2 stops

GSP4:53 pmGreenville

$1,413

Find similar

Lufthansa

Sep 14

GSP5:34 pmGreenville

23h 31m

2 stops

LIS10:05 pmLisbon Humberto Delgado

Sep 20

LIS4:20 pmLisbon Humberto Delgado

35h 40m

2 stops

GSP11:00 pmGreenville

$1,414

Find similar

British Airways flights from Greenville to Lisbon

Our best British Airways deals on Greenville to Lisbon flight tickets

British Airways

Jan 12

GSP11:08 amGreenville

16h 57m

1 stop

LIS9:05 amLisbon Humberto Delgado

Jan 22

LIS6:30 amLisbon Humberto Delgado

19h 05m

2 stops

GSP8:35 pmGreenville

$585

Find similar

British Airways

Oct 29

GSP1:35 pmGreenville

15h 20m

1 stop

LIS8:55 amLisbon Humberto Delgado

Nov 11

LIS8:45 pmLisbon Humberto Delgado

29h 09m

2 stops

GSP8:54 pmGreenville

$617

Find similar

British Airways

Oct 29

GSP1:35 pmGreenville

24h 05m

2 stops

LIS5:40 pmLisbon Humberto Delgado

Nov 11

LIS7:05 amLisbon Humberto Delgado

18h 49m

2 stops

GSP8:54 pmGreenville

$619

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

11:08 am-9:05 am

1 stop16h 57m

Lisbon Humberto Delgado

Thu 1/22

6:30 am-8:35 pm

2 stops19h 05m

$585

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

10:51 am-8:10 am

2 stops16h 19m

Lisbon Humberto Delgado

Thu 1/22

10:55 am-7:29 pm

2 stops37h 34m

$586

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

6:33 pm-9:05 am

1 stop9h 32m

Lisbon Humberto Delgado

Thu 1/22

10:55 am-5:44 pm

1 stop11h 49m

$587

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

2:35 pm-9:05 am

2 stops13h 30m

Lisbon Humberto Delgado

Thu 1/22

10:55 am-8:35 pm

1 stop14h 40m

$591

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Wed 10/29

1:35 pm-8:55 am

1 stop15h 20m

Lisbon Humberto Delgado

Tue 11/11

8:45 pm-8:54 pm

2 stops29h 09m

$617

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Wed 10/29

1:35 pm-5:40 pm

2 stops24h 05m

Lisbon Humberto Delgado

Tue 11/11

7:05 am-8:54 pm

2 stops18h 49m

$619

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Tue 10/28

9:10 am-8:10 am

2 stops19h 00m

Lisbon Humberto Delgado

Mon 11/10

5:00 am-8:49 pm

2 stops44h 49m

$622

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Tue 10/28

12:05 pm-8:10 am

1 stop16h 05m

Lisbon Humberto Delgado

Mon 11/10

10:15 am-11:56 pm

1 stop18h 41m

$915

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Sat 12/20

6:23 am-9:20 am

2 stops45h 57m

Lisbon Humberto Delgado

Wed 12/31

11:00 am-2:15 pm

2 stops32h 15m

$1,287

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Sun 9/14

5:34 pm-11:30 pm

2 stops24h 56m

Lisbon Humberto Delgado

Sat 9/20

12:15 pm-4:53 pm

2 stops33h 38m

$1,413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 cheapest month to fly to Lisbon?

In general, November 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 $623. If you are unable to visit Lisbon during the month of November, then departing from Greenville during the month October is also very affordable. Most momondo users find prices during this month for around $705.

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

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $629. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Greenville to Lisbon for around $1,176.

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

The cheapest time of day to fly to Lisbon is in the morning when flights can be purchased for as low as $740. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,028 on average. Flights to Lisbon from Greenville in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $950 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Greenville for as low as $668 on momondo.

Can stopping save me money on Greenville to Lisbon flights?

You could potentially save up to 64% 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

Direct flights	None

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

Search flight deals

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 32m.
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 August 2025, there are 4 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 35% of the total bookings. Other popular airlines include United Airlines with 32%, American Airlines with 23%, and Delta with 10%.

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 7,305 reviews	Search British Airways flights
Delta	PriceFrom $550	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $600	Free Cancellation	Rating 7.4 8,940 reviews	Search United Airlines flights
American Airlines	PriceFrom $702	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Sintra

Fátima

Nazaré

Ericeira

Setúbal

Oeiras

Almada

Tomar

Peniche

Evora

Estoril

Sesimbra

Leiria

Figueira da Foz

Zambujeira do Mar

Torres Vedras

Batalha

Óbidos

Comporta

Costa da Caparica

Why use momondo?

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.

An easier way to manage your Lisbon trip

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Cheap flights from Greenville to Lisbon from $402

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 10/2. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Greenville to Lisbon (GSP-LIS)

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Lufthansa flights from Greenville to Lisbon

Our best Lufthansa deals on Greenville to Lisbon flight tickets

British Airways flights from Greenville to Lisbon

Our best British Airways deals on Greenville to Lisbon flight tickets

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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

What is the cheapest month to fly to Lisbon?

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

Our data shows that Wednesday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $629. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Greenville to Lisbon for around $1,176.

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

How far in advance should I book a flight to Lisbon?

Can stopping save me money on Greenville to Lisbon flights?

You could potentially save up to 64% on your flight if you consider stops on a Greenville to Lisbon flight.

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

Delta, Air Canada, and United Airlines are the most popular carriers operating from Greenville to Lisbon Humberto Delgado

What airlines fly to Lisbon?

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

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

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 $726.

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 32m.

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: 1h 06m.

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

Direct flights

How far is Greenville to Lisbon Humberto Delgado by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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

Traveling to a place near Lisbon?

Why use momondo?

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

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

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

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

An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal