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Lisbon

$419+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LIS
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap 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 June 13, 2026.

This United Airlines deal was found by Cheapflights users on 6/11. 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 12/72:54 pm
GSP
-
LIS
1 stop14h 21m
United Airlines
Thu 12/101:00 pm
LIS
-
GSP
2 stops33h 00m
United Airlines
Deal found 6/11$746
This Air Canada deal was found by Cheapflights users on 6/9. 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 12/78:40 am
GSP
-
LIS
2 stops20h 10m
Air Canada
Thu 12/101:00 pm
LIS
-
GSP
2 stops37h 11m
Air Canada
Deal found 6/9$749
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/207:35 pm
GSP
-
LIS
1 stop9h 55m
United Airlines
Tue 10/275:00 am
LIS
-
GSP
2 stops20h 11m
United Airlines
Deal found 6/8$826
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am
GSP
-
LIS
2 stops22h 20m
Multiple Airlines
Tue 10/275:00 am
LIS
-
GSP
2 stops22h 19m
Multiple Airlines
Deal found 6/8$830
This United Airlines deal was found by Cheapflights users on 6/12. 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 11/238:45 am
GSP
-
LIS
1 stop18h 25m
United Airlines
Mon 11/3012:25 pm
LIS
-
GSP
2 stops37h 46m
United Airlines
Deal found 6/12$846

Find 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 June 13, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$746
(United Airlines)

One-way from

$419
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,140
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
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One-way flight from Greenville to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 13, 2026.
Use the filters below to find and compare flights from Greenville to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 12/7

2:54 pm-10:15 am

1 stop14h 21m

Lisbon Humberto Delgado

Thu 12/10

1:00 pm-5:00 pm

2 stops33h 00m

$746

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Mon 11/23

8:45 am-8:10 am

1 stop18h 25m

Lisbon Humberto Delgado

Mon 11/30

12:25 pm-9:11 pm

2 stops37h 46m

$846
Cheapest one-way

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 10/1

8:39 am-7:05 pm

3 stops29h 26m

$431
Quickest one-way

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 10/1

7:35 pm-10:30 am

1 stop9h 55m

$480

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 10/1

10:23 am-10:30 am

1 stop19h 07m

$482

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 6/18

11:18 am-8:20 am

1 stop16h 02m

$992

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Sorted by cheapest first

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 June.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Greenville-Lisbon flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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, February is the cheapest month in which you can book a flight from Greenville to Lisbon (average of $587). Flying from Greenville to Lisbon in December is currently the most expensive (average of $1,527). 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.

How much does it cost to fly round-trip from Greenville to Lisbon?

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 June 13, 2026.
Read through reviews of airlines operating flights from Greenville to Lisbon, such as United Airlines,American Airlines, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,815 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,815 reviews
United Airlines
7.4
Good
9,815 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,648 reviews
United Airlines
7.4
Good
9,815 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
8,047 reviews
United Airlines
7.4
Good
9,815 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 $746, United Airlines can have you in Lisbon from Greenville in 14h 21m. Greenville and Lisbon are separated by a distance of 3937 mi.

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

    According to our current data, American Airlines ($509), United Airlines ($559), and British Airways ($598) offers the cheapest pricing from Greenville to Lisbon. American Airlines is currently priced 49% 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, February is the cheapest month in which you can book a flight from Greenville to Lisbon (average of $587). Flying from Greenville to Lisbon in December is currently the most expensive (average of $1,527). 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
Fátima
Ericeira
Oeiras
Beja
Torres Vedras
Nazaré
Colares
Sesimbra

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Alternative routes for Greenville to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$509Average$1,128FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$559Average$959FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$598Average$1,024FlexibilityNo cancel feeOn-time70%

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