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Lisbon

$302+ Cheap flights from Greenville (GSP) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LIS
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Greenville to Lisbon

Cheapest flights from Greenville to Lisbon
Explore the most affordable flight options available from Greenville to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:00 amGSP - LIS
1 stop19h 15mUnited Airlines
Tue 12/911:20 amLIS - GSP
2 stops29h 24mUnited Airlines
Deal found 10/28$486
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:00 amGSP - LIS
2 stops42h 20mAir Canada
Tue 12/911:20 amLIS - GSP
2 stops31h 57mAir Canada
Deal found 10/28$491
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:55 pmGSP - LIS
1 stop14h 20mUnited Airlines
Fri 12/1211:20 amLIS - GSP
2 stops38h 29mUnited Airlines
Deal found 10/26$492
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:55 pmGSP - LIS
2 stops37h 25mMultiple Airlines
Mon 12/82:10 pmLIS - GSP
2 stops38h 49mMultiple Airlines
Deal found 10/27$498
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amGSP - LIS
1 stop22h 05mAmerican Airlines
Fri 12/1211:05 amLIS - GSP
1 stop11h 51mAmerican Airlines
Deal found 10/26$514
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:55 pmGSP - LIS
2 stops18h 35mUnited Airlines
Tue 12/212:20 pmLIS - GSP
2 stops37h 29mUnited Airlines
Deal found 10/29$534
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:10 amGSP - LIS
2 stops42h 45mAir Canada
Mon 12/811:20 amLIS - GSP
2 stops41h 39mAir Canada
Deal found 10/28$554
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:55 pmGSP - LIS
1 stop14h 20mUnited Airlines
Mon 12/811:55 amLIS - GSP
1 stop12h 15mUnited Airlines
Deal found 10/28$559
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/234:56 pmGSP - LIS
2 stops36h 19mUnited Airlines
Mon 12/85:00 amLIS - GSP
2 stops19h 10mUnited Airlines
Deal found 10/28$560

Cheap flight deals from Greenville to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$486
(United Airlines)

One-way from

$302
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$670
Provider with most accurate pricing for Greenville-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Greenville-Lisbon Humberto Delgado flights.
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From Greenville to Lisbon Humberto Delgado
Search Deals
One-way flight from Greenville to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($355 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Lisbon 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Greenville to Lisbon that are best for you.

Fly from

Greenville

Fly to

Lisbon

Route

Depart

Return

Price

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

11:49 am-8:10 am

1 stop15h 21m

Lisbon Humberto Delgado

Thu 1/22

10:55 am-11:48 pm

2 stops41h 53m

$486

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 11/24

5:28 pm-9:20 am

2 stops34h 52m

Lisbon Humberto Delgado

Fri 12/12

5:00 am-11:59 pm

2 stops23h 59m

$486

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-8:47 pm

2 stops38h 52m

$491

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

10:00 am-9:20 am

2 stops42h 20m

Lisbon Humberto Delgado

Thu 1/22

10:55 am-8:47 pm

2 stops38h 52m

$491

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 11/24

2:55 pm-10:15 am

1 stop14h 20m

Lisbon Humberto Delgado

Fri 12/12

11:20 am-8:49 pm

2 stops38h 29m

$492

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Tue 11/25

9:10 am-8:55 am

2 stops42h 45m

Lisbon Humberto Delgado

Tue 12/9

11:20 am-8:49 pm

2 stops38h 29m

$498

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 1/12

6:00 am-12:05 pm

2 stops25h 05m

Lisbon Humberto Delgado

Thu 1/22

10:55 am-8:59 pm

1 stop15h 04m

$506

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 11/24

2:55 pm-10:15 am

1 stop14h 20m

Lisbon Humberto Delgado

Mon 12/8

2:10 pm-11:59 pm

2 stops38h 49m

$507

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 11/24

2:55 pm-10:15 am

1 stop14h 20m

Lisbon Humberto Delgado

Tue 12/9

11:55 am-7:10 pm

1 stop12h 15m

$509

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 12/8

8:03 pm-3:00 pm

3 stops37h 57m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 13 results
1
2

Compare providers for flights from Greenville to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Lisbon in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greenville-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greenville-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Greenville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Lisbon

What is the cheapest month to book a flight from Greenville to Lisbon?

Currently, October is the cheapest month in which you can book a flight from Greenville to Lisbon (average of $520). Flying from Greenville to Lisbon in July is currently the most expensive (average of $782). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GSP to LIS?

Find hourly flight availability from Greenville to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from Greenville to Lisbon in the morning. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Greenville to Lisbon, such as United Airlines, American Airlines, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,483 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Greenville to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Greenville to Lisbon?

    For as low as $491, United Airlines can have you in Lisbon from Greenville in 16h 19m. Greenville and Lisbon are separated by a distance of 3937 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Greenville to Lisbon round-trip?

    According to our current data, British Airways ($535), American Airlines ($587), and United Airlines ($672) offers the cheapest pricing from Greenville to Lisbon. British Airways is currently priced 43% below the average price you’ll pay for this route.

  • Can I find deals for flights from Greenville to Lisbon that include hotel bookings?

    Yes. In addition to deals on Greenville to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Lisbon.

  • Can I find deals for business class flights from Greenville to Lisbon?

    Yes. Cheapflights offers flight deals from Greenville to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Greenville to Lisbon?

    Currently, October is the cheapest month in which you can book a flight from Greenville to Lisbon (average of $520). Flying from Greenville to Lisbon in July is currently the most expensive (average of $782). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Oeiras
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Beja
Sesimbra
Colares

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Greenville to Lisbon

Discover the top 3 airlines that operate flights from Greenville to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$535Average$950FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$587Average$1,067FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$672Average$954FlexibilityNo cancel feeOn-time69%

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