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Lisbon

$328+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
GSO — LIS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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.
Sun 2/15:25 pm
GSO
-
LIS
2 stops16h 25m
American Airlines
Tue 2/106:30 am
LIS
-
GSO
2 stops17h 41m
American Airlines
Deal found 1/24$505
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/112:50 pm
GSO
-
LIS
2 stops16h 45m
United Airlines
Wed 3/185:00 am
LIS
-
GSO
2 stops18h 00m
United Airlines
Deal found 1/25$515
This British Airways deal was found by Cheapflights users on 1/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:01 pm
GSO
-
LIS
2 stops20h 09m
British Airways
Thu 5/77:20 am
LIS
-
GSO
2 stops21h 23m
British Airways
Deal found 1/27$525
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/58:00 am
GSO
-
LIS
2 stops18h 55m
United Airlines
Thu 2/1911:20 am
LIS
-
GSO
2 stops38h 22m
United Airlines
Deal found 1/27$544
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/510:20 am
GSO
-
LIS
2 stops26h 40m
British Airways
Thu 2/1910:55 am
LIS
-
GSO
1 stop14h 54m
British Airways
Deal found 1/25$548
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:33 pm
GSO
-
LIS
1 stop9h 32m
American Airlines
Thu 2/198:20 am
LIS
-
GSO
2 stops17h 29m
American Airlines
Deal found 1/27$559
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 2/188:00 am
GSO
-
LIS
2 stops19h 10m
United Airlines
Sun 2/2211:55 am
LIS
-
GSO
1 stop11h 56m
United Airlines
Deal found 1/26$565

Find 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 January 27, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$515
(United Airlines)

One-way from

$328
(KLM)

Popular in

June

Cheapest in

February

Average price

$665
Provider with most accurate pricing for Greensboro/H. Point-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greensboro/H. Point-Lisbon Humberto Delgado flights.
Search Deals
From Greensboro/H. Point to Lisbon Humberto Delgado
Search Deals
One-way flight from Greensboro/H. Point to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($327 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($97 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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

Sun 2/1

5:25 pm-2:50 pm

2 stops16h 25m

Lisbon Humberto Delgado

Tue 2/10

6:30 am-7:11 pm

2 stops17h 41m

$505

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 3/11

2:50 pm-11:35 am

2 stops16h 45m

Lisbon Humberto Delgado

Wed 3/18

5:00 am-7:00 pm

2 stops18h 00m

$515

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Thu 2/5

8:00 am-7:55 am

2 stops18h 55m

Lisbon Humberto Delgado

Thu 2/19

11:20 am-8:42 pm

2 stops38h 22m

$544

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Thu 2/5

10:20 am-6:00 pm

2 stops26h 40m

Lisbon Humberto Delgado

Thu 2/19

10:55 am-8:49 pm

1 stop14h 54m

$548

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Thu 2/5

6:33 pm-9:05 am

1 stop9h 32m

Lisbon Humberto Delgado

Thu 2/19

8:20 am-8:49 pm

2 stops17h 29m

$559

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 2/18

8:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Sun 2/22

11:55 am-6:51 pm

1 stop11h 56m

$565

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 3/18

12:20 pm-8:00 am

2 stops15h 40m

$328

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Sun 3/15

2:50 pm-3:05 pm

2 stops20h 15m

$387

GreensboroLisbon

GSO - LIS

GSOLIS

Greensboro/H. Point

Wed 3/18

1:06 pm-8:55 am

1 stop15h 49m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Greensboro-Lisbon flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Greensboro-Lisbon flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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, January is the cheapest month in which you can book a flight from Greensboro to Lisbon (average of $374). Flying from Greensboro to Lisbon in July is currently the most expensive (average of $781). 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.

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 January 27, 2026.
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
9,205 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,702 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 16h 25m. Greensboro and Lisbon are separated by a distance of 3785 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, British Airways ($478), American Airlines ($559), and United Airlines ($643) offers the cheapest pricing from Greensboro to Lisbon. These flights start at 50% lower than the current average price 3 months from now.

  • 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, January is the cheapest month in which you can book a flight from Greensboro to Lisbon (average of $374). Flying from Greensboro to Lisbon in July is currently the most expensive (average of $781). 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
Oeiras
Ericeira
Beja
Costa da Caparica
Torres Vedras
Nazaré
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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$478Average$1,191FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$559Average$1,093FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$643Average$931FlexibilityNo cancel feeOn-time69%

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