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$306+ Cheap flights from Greensboro (GSO) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — LIS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Greensboro to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Greensboro (GSO) 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$492
(United Airlines)

One-way from

$306
(Expedia)

Popular in

June

Cheapest in

November

Average price

$1,093
Provider with most accurate pricing for Greensboro/H. Point-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Greensboro/H. Point-Lisbon Humberto Delgado flights.
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From Greensboro/H. Point to Lisbon Humberto Delgado
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One-way flight from Greensboro/H. Point to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 27% potential increase in price ($425 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Greensboro to Lisbon

Cheapest flights from Greensboro to Lisbon
Explore the most affordable flight options available from Greensboro to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/25. 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.
Wed 12/107:58 pmGSO - LIS
1 stop9h 17mUnited Airlines
Wed 12/1711:00 amLIS - GSO
2 stops34h 34mUnited Airlines
Deal found 10/25$492
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:55 pmGSO - LIS
2 stops22h 35mLufthansa
Wed 12/35:00 amLIS - GSO
2 stops20h 53mLufthansa
Deal found 10/27$499
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:22 pmGSO - LIS
2 stops12h 38mKLM
Wed 12/1711:15 amLIS - GSO
2 stops17h 37mKLM
Deal found 10/25$513
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:55 pmGSO - LIS
2 stops22h 35mUnited Airlines
Wed 12/311:55 amLIS - GSO
1 stop11h 48mUnited Airlines
Deal found 10/27$515
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:55 pmGSO - LIS
2 stops22h 35mUnited Airlines
Mon 11/105:00 amLIS - GSO
2 stops40h 51mUnited Airlines
Deal found 10/27$521
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.
Tue 11/252:55 pmGSO - LIS
2 stops18h 35mUnited Airlines
Tue 12/212:20 pmLIS - GSO
2 stops37h 40mUnited Airlines
Deal found 10/28$534
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:32 pmGSO - LIS
2 stops24h 58mLufthansa
Mon 11/105:00 amLIS - GSO
2 stops21h 32mLufthansa
Deal found 10/27$547
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:07 pmGSO - LIS
2 stops19h 23mDelta
Mon 11/2411:25 amLIS - GSO
2 stops17h 28mDelta
Deal found 10/26$553
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:22 amGSO - LIS
1 stop15h 33mBritish Airways
Wed 12/1711:05 amLIS - GSO
1 stop14h 54mBritish Airways
Deal found 10/25$582
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.
Fri 11/77:55 pmGSO - LIS
1 stop9h 20mUnited Airlines
Fri 11/215:00 amLIS - GSO
2 stops42h 46mUnited Airlines
Deal found 10/28$588

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greensboro 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 28, 2025.
Use the filters below to find and compare flights from Greensboro to Lisbon that are best for you.

Fly from

Greensboro

Fly to

Lisbon

Route

Depart

Return

Price

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 12/10

7:58 pm-10:15 am

1 stop9h 17m

Lisbon Humberto Delgado

Wed 12/17

11:00 am-4:34 pm

2 stops34h 34m

$492

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 11/26

7:55 pm-11:30 pm

2 stops22h 35m

Lisbon Humberto Delgado

Wed 12/3

11:55 am-6:43 pm

1 stop11h 48m

$515

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Tue 11/25

2:55 pm-2:30 pm

2 stops18h 35m

Lisbon Humberto Delgado

Tue 12/2

12:20 pm-9:00 pm

2 stops37h 40m

$534

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Mon 11/10

5:07 pm-5:30 pm

2 stops19h 23m

Lisbon Humberto Delgado

Mon 11/24

11:25 am-11:53 pm

2 stops17h 28m

$553

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 12/10

10:22 am-6:55 am

1 stop15h 33m

Lisbon Humberto Delgado

Wed 12/17

11:05 am-8:59 pm

1 stop14h 54m

$582

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 4/1

2:15 pm-10:45 am

2 stops15h 30m

Lisbon Humberto Delgado

Wed 4/8

12:45 pm-11:00 pm

2 stops15h 15m

$583

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Fri 11/7

7:55 pm-10:15 am

1 stop9h 20m

Lisbon Humberto Delgado

Fri 11/21

5:00 am-6:46 pm

2 stops42h 46m

$588

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 4/1

11:24 am-2:05 pm

2 stops21h 41m

Lisbon Humberto Delgado

Wed 4/8

11:05 am-8:18 pm

1 stop14h 13m

$589

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 3/4

1:03 pm-12:10 pm

2 stops18h 07m

$306

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 3/4

2:47 pm-10:15 am

1 stop14h 28m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 14 results
1
2

Compare providers for flights from Greensboro 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 Greensboro to Lisbon in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice 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 Greensboro-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Greensboro-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Greensboro-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greensboro-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 Greensboro-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 Greensboro to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Greensboro 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 Greensboro to Lisbon

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

Currently, December is the cheapest month in which you can book a flight from Greensboro to Lisbon (average of $509). Flying from Greensboro 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 GSO to LIS?

Find hourly flight availability from Greensboro 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 28, 2025.

One of the essential ways to save on airfare from Greensboro to Lisbon is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 42% on airfare.

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 28, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and British Airways from Greensboro to Lisbon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,996 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

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
8,996 reviews
United Airlines
7.4
Good
8,996 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

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
11,033 reviews
United Airlines
7.4
Good
8,996 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

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
7,481 reviews
United Airlines
7.4
Good
8,996 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

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 Greensboro 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 Greensboro to Lisbon?

    Departing from Greensboro to Lisbon will take you 9h 17m. Greensboro and Lisbon are separated by a distance of 3785 mi.

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

    According to our current data, American Airlines ($586), British Airways ($588), and United Airlines ($643) offers the cheapest pricing from Greensboro to Lisbon. These flights start at 48% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Greensboro to Lisbon one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $306. Lufthansa flights start at $307 while deals on United Airlines start at $327 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greensboro 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 Greensboro to Lisbon?

    Currently, December is the cheapest month in which you can book a flight from Greensboro to Lisbon (average of $509). Flying from Greensboro 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

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Top 3 airlines flying from Greensboro to Lisbon

Discover the top 3 airlines that operate flights from Greensboro 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$1,093FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$588Average$1,181FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$643Average$949FlexibilityNo cancel feeOn-time69%

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