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Portugal

$634+ Cheap flights from Greenville (GSP) to Portugal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LIS
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Greenville to Portugal

Keep the following information in mind while searching for Greenville to Portugal flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$682
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$898
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 Portugal
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($437 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 febrero 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/58:03 amGSP - LIS
1 stop17h 52mAmerican Airlines
jue. 11/208:55 amLIS - GSP
1 stop13h 39mAmerican Airlines
Deal found 2/20$634
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:35 pmGSP - LIS
2 stops18h 10mBritish Airways
jue. 11/208:55 amLIS - GSP
1 stop13h 39mBritish Airways
Deal found 2/20$637
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:35 pmGSP - LIS
2 stops18h 10mMultiple Airlines
jue. 11/2010:40 amLIS - GSP
2 stops17h 42mMultiple Airlines
Deal found 2/20$662
This United Airlines deal was found by Cheapflights users on 2/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/242:53 pmGSP - LIS
2 stops18h 27mUnited Airlines
lun. 3/3112:15 pmLIS - GSP
2 stops39h 22mUnited Airlines
Deal found 2/20$682
This Air Canada deal was found by Cheapflights users on 2/19. 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.
mar. 5/206:00 amGSP - LIS
2 stops22h 20mAir Canada
vie. 5/3012:50 pmLIS - GSP
2 stops35h 07mAir Canada
Deal found 2/19$1,036
This United deal was found by Cheapflights users on 2/20. 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.
sáb. 4/126:30 amGSP - OPO
2 stops47h 45mUnited Airlines
sáb. 4/196:00 amOPO - GSP
2 stops21h 37mUnited Airlines
Deal found 2/20$1,037
This American Airlines deal was found by Cheapflights users on 2/19. 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.
dom. 5/1811:34 amGSP - OPO
2 stops19h 06mAmerican Airlines
jue. 5/298:15 amOPO - GSP
2 stops18h 41mAmerican Airlines
Deal found 2/19$1,278
This Ovago deal was found by Cheapflights users on 2/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/193:42 pmGSP - OPO
2 stops38h 18mScandinavian Airlines
mié. 5/2812:15 pmOPO - GSP
2 stops38h 13mScandinavian Airlines
Deal found 2/19$1,282
This Air France deal was found by Cheapflights users on 2/19. 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.
dom. 5/187:55 pmGSP - OPO
2 stops15h 50mMultiple Airlines
vie. 5/309:20 amOPO - GSP
2 stops19h 23mMultiple Airlines
Deal found 2/19$1,299
This Delta deal was found by Cheapflights users on 2/19. 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.
lun. 5/193:42 pmGSP - OPO
2 stops21h 13mDelta
vie. 5/306:40 amOPO - GSP
2 stops20h 21mDelta
Deal found 2/19$1,300
This Ovago deal was found by Cheapflights users on 2/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/183:42 pmGSP - LIS
2 stops19h 03mScandinavian Airlines
sáb. 5/317:15 amLIS - GSP
2 stops19h 13mScandinavian Airlines
Deal found 2/19$1,424
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/32:50 pmGSP - LIS
1 stop14h 40mLufthansa
vie. 4/1110:25 amLIS - GSP
1 stop13h 44mLufthansa
Deal found 2/20$1,469

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 febrero 20, 2025.

Fly from

Greenville

Fly to

Portugal

Route

Depart

Return

Price

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

lun. 3/24

2:53 pm-1:20 pm

2 stops18h 27m

Lisbon Humberto Delgado

lun. 3/31

12:15 pm-10:37 pm

2 stops39h 22m

$682

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

mar. 4/22

8:00 am-9:05 am

1 stop20h 05m

Lisbon Humberto Delgado

mié. 4/30

11:05 am-5:55 pm

1 stop11h 50m

$987

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

mar. 2/25

10:05 am-9:20 am

3 stops18h 15m

Lisbon Humberto Delgado

lun. 3/3

11:00 am-11:28 am

2 stops29h 28m

$1,029

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

mar. 5/20

6:00 am-9:20 am

2 stops22h 20m

Lisbon Humberto Delgado

vie. 5/30

12:50 pm-6:57 pm

2 stops35h 07m

$1,036

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

sáb. 4/12

6:30 am-11:15 am

2 stops47h 45m

Porto

sáb. 4/19

6:00 am-10:37 pm

2 stops21h 37m

$1,037

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

dom. 5/18

11:34 am-11:40 am

2 stops19h 06m

Porto

jue. 5/29

8:15 am-9:56 pm

2 stops18h 41m

$1,278

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

lun. 5/19

3:42 pm-11:00 am

2 stops38h 18m

Porto

mié. 5/28

12:15 pm-9:28 pm

2 stops38h 13m

$1,282

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

dom. 5/18

7:55 pm-4:45 pm

2 stops15h 50m

Porto

vie. 5/30

9:20 am-11:43 pm

2 stops19h 23m

$1,299

GreenvillePorto

GSP - OPO

GSPOPO

Greenville

lun. 5/19

3:42 pm-5:55 pm

2 stops21h 13m

Porto

vie. 5/30

6:40 am-10:01 pm

2 stops20h 21m

$1,300

GreenvilleLisbon

GSP - LIS

GSPLIS

Greenville

sáb. 5/17

6:20 pm-10:05 am

2 stops34h 45m

Lisbon Humberto Delgado

jue. 5/29

11:05 am-5:49 pm

1 stop11h 44m

$1,340

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results
1
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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 $1,234). 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 febrero 20, 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 febrero 20, 2025.
Peruse reviews from past customers who have flown with Delta, KLM 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.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $1,234). 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

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Alternative routes for Greenville to Portugal

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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$558Average$903FlexibilityNo cancel feeOn-time69%
DeltaCheapest$572Average$660FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$609Average$1,013FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$676Average$1,185FlexibilityNo cancel feeOn-time71%
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