Portugal

$444+ Cheap flights from Greenville (GSP) to Portugal

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LIS
Jan 26 — Feb 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Portugal with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Greenville to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Portugal (PT0). 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 21, 2025.

Round-trip from

$673
(United)

One-way from

$444
(British Airways)
From Greenville to Portugal
One-way flight from Greenville to Portugal

Find flight deals from Greenville to Portugal

Cheapest flights from Greenville to Portugal
Explore the most affordable flight options available from Greenville to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Air France deal was found by Cheapflights users on 1/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3010:07 amGSP - LIS
2 stops16h 53mMultiple Airlines
Fri 2/1410:00 amLIS - GSP
2 stops18h 46mMultiple Airlines
Deal found 1/21$613
This British Airways deal was found by Cheapflights users on 1/21. 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.
Thu 1/3011:08 amGSP - LIS
2 stops20h 02mBritish Airways
Fri 2/1411:05 amLIS - GSP
1 stop11h 26mBritish Airways
Deal found 1/21$626
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:53 pmGSP - LIS
2 stops19h 12mUnited Airlines
Fri 3/145:00 amLIS - GSP
2 stops17h 51mUnited Airlines
Deal found 1/21$673
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Sat 4/2610:30 amGSP - LIS
3 stops17h 50mAir Canada
Fri 5/911:25 amLIS - GSP
3 stops27h 27mAir Canada
Deal found 1/21$1,068
This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3011:55 amGSP - LIS
1 stop15h 15mLufthansa
Fri 2/1410:15 amLIS - GSP
1 stop15h 35mLufthansa
Deal found 1/21$1,200
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/125:18 pmGSP - OPO
2 stops35h 27mMultiple Airlines
Sun 7/206:45 pmOPO - GSP
2 stops29h 10mMultiple Airlines
Deal found 1/20$1,319
This United deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:30 pmGSP - OPO
1 stop10h 15mUnited Airlines
Sun 7/206:00 amOPO - GSP
2 stops37h 10mUnited Airlines
Deal found 1/20$1,400

Find flights from Greenville to Portugal within your budget

Customize your flight search to find flights from Greenville to Portugal 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Thu 3/6

2:53 pm-3:05 pm

2 stops19h 12m

Lisbon Humberto Delgado

Fri 3/14

5:00 am-6:51 pm

2 stops17h 51m

$673

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Sat 4/26

5:25 pm-11:10 am

2 stops36h 45m

Lisbon Humberto Delgado

Fri 5/9

11:25 am-6:57 pm

2 stops36h 32m

$753

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Sat 4/26

6:20 pm-9:05 am

1 stop9h 45m

Lisbon Humberto Delgado

Fri 5/9

11:05 am-5:35 pm

1 stop11h 30m

$923

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Sat 4/26

10:30 am-9:20 am

3 stops17h 50m

Lisbon Humberto Delgado

Fri 5/9

11:25 am-9:52 am

3 stops27h 27m

$1,068

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Sat 7/12

5:18 pm-9:45 am

2 stops35h 27m

Porto

Sun 7/20

6:45 pm-6:55 pm

2 stops29h 10m

$1,319

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

Sat 7/12

6:30 pm-9:45 am

1 stop10h 15m

Porto

Sun 7/20

6:00 am-2:10 pm

2 stops37h 10m

$1,400

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Fri 4/18

10:45 am-11:35 am

2 stops19h 50m

Lisbon Humberto Delgado

Sat 4/26

5:05 am-9:18 pm

2 stops21h 13m

$12,217

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Wed 7/9

11:07 am-11:10 pm

2 stops31h 03m

$444

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Wed 7/9

7:49 pm-10:30 am

1 stop9h 41m

$446

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

Wed 7/9

10:56 am-9:20 am

3 stops17h 24m

$2,496

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Greenville to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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.

Travel insights for flights from Greenville to Portugal

Get recent, data-driven insights about flights from Greenville to Portugal including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Greenville to Portugal (average of $612). Flying from Greenville to Portugal in June is currently the most expensive (average of $1,247). 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 PT?

Find hourly flight availability from Greenville to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Greenville to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with British Airways, Lufthansa and United Airlines from Greenville to Portugal to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
8,984 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

7.4
Good
8,984 reviews
7.4
Good
8,984 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

7.0
Good
8,633 reviews
7.4
Good
8,984 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

6.8
Okay
7,111 reviews
7.4
Good
8,984 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

6.6
Okay
6,834 reviews
7.4
Good
8,984 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Reviews

1 / 10

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

Related info for your journey

Find useful and relevant information for your journey from Greenville to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Greenville to Portugal?

    Greenville (GSP), located 10.4 mi from the city center, is the airport you fly out of when you book flights from Greenville to Portugal.

  • What are the cheapest airlines to fly from Greenville to Portugal one-way?

    The cheapest airlines for a one-way flight from Greenville to Portugal are British Airways ($444), United Airlines ($446), and Air Canada ($2,496).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Portugal 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 Portugal?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Portugal (average of $612). Flying from Greenville to Portugal in June is currently the most expensive (average of $1,247). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Greenville to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Greenville to Portugal

Discover the top 4 airlines that operate flights from Greenville to Portugal. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$539Average$908FlexibilityNo cancel feeOn-time69%
DeltaCheapest$572Average$660FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$604Average$972FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$609Average$1,152FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.