$403+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — LIS
Oct 3 — Oct 101
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Greenville to PortugalExplore 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 September 3, 2026.
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 September 3, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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.
Sun 10/185:59 pm -
1 stop33h 01m
Tue 11/35:00 am -
2 stops22h 24m
Deal found 8/31![Delta logo]()
$703
This United Airlines deal was found by Cheapflights users on 9/1. 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 -
1 stop14h 26m
Fri 12/1111:20 am -
2 stops41h 10m
Deal found 9/1![United Airlines logo]()
$742
This British Airways deal was found by Cheapflights users on 8/31. 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.
Mon 10/198:00 am -
2 stops23h 55m
Mon 11/23:45 pm -
2 stops33h 06m
Deal found 8/31![British Airways logo]()
$745
This United Airlines deal was found by Cheapflights users on 8/30. 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 12/76:30 am -
2 stops22h 00m
Fri 12/116:00 am -
3 stops46h 30m
Deal found 8/30![United Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 12/66:00 am -
2 stops23h 05m
Wed 12/911:20 am -
2 stops41h 10m
Deal found 8/30![United Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/1711:30 am -
1 stop14h 25m
Wed 9/2311:20 am -
2 stops34h 45m
Deal found 8/30![United Airlines logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/167:47 pm -
2 stops30h 08m
Wed 9/2311:20 am -
2 stops34h 45m
Deal found 8/30![United Airlines logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/177:00 am -
1 stop18h 55m
Tue 9/2212:35 pm -
1 stop12h 10m
Deal found 8/30![United Airlines logo]()
$1,077
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/167:47 pm -
2 stops30h 08m
Tue 9/226:00 am -
2 stops32h 48m
Deal found 8/30![United Airlines logo]()
$1,079
Best flights from Greenville to PortugalDiscover carefully curated flight deals from Greenville to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
Discover carefully curated flight deals from Greenville to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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.
Sun 10/1811:45 am -
2 stops18h 30m
Tue 11/35:00 am -
2 stops22h 24m
Deal found 9/2![Delta logo]()
$711
This United Airlines deal was found by Cheapflights users on 9/1. 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 1/2012:15 pm -
1 stop14h 55m
Tue 2/211:20 am -
2 stops36h 30m
Deal found 9/1![United Airlines logo]()
$712
This British Airways deal was found by Cheapflights users on 8/29. 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.
Tue 1/57:56 am -
2 stops23h 09m
Fri 2/511:05 am -
1 stop14h 54m
Deal found 8/29![British Airways logo]()
$778
This United Airlines deal was found by Cheapflights users on 9/1. 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 1/1912:15 pm -
1 stop14h 55m
Wed 2/35:00 am -
2 stops18h 50m
Deal found 9/1![United Airlines logo]()
$719
This Delta deal was found by Cheapflights users on 9/1. 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.
Sun 1/2411:05 am -
1 stop15h 55m
Mon 2/112:25 pm -
2 stops33h 45m
Deal found 9/1![Delta logo]()
$741
This United Airlines deal was found by Cheapflights users on 8/31. 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 12/75:40 pm -
2 stops34h 50m
Fri 12/116:00 am -
2 stops22h 30m
Deal found 8/31![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Sun 12/66:00 am -
1 stop21h 10m
Wed 12/911:20 am -
2 stops41h 10m
Deal found 8/31![United Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 9/2. 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 1/186:00 am -
2 stops28h 20m
Fri 1/226:00 am -
3 stops46h 19m
Deal found 9/2![United Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 8/30. 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.
Fri 10/25:45 am -
2 stops22h 05m
Sat 10/105:35 am -
2 stops22h 16m
Deal found 8/30![Delta logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sat 1/235:31 pm -
2 stops33h 39m
Sat 2/65:00 am -
2 stops23h 19m
Deal found 8/30![United Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 8/31. 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.
Sat 12/268:00 am -
2 stops21h 30m
Sat 1/25:00 am -
2 stops23h 59m
Deal found 8/31![Delta logo]()
$1,329
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/184:00 pm -
1 stop12h 45m
Tue 9/2212:35 pm -
1 stop12h 10m
Deal found 8/30![United Airlines logo]()
$1,077
Last-minute flights from Greenville to PortugalDiscover last-minute flight deals from Greenville to Portugal. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Portugal. Data last updated September 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/167:47 pm -
2 stops30h 08m
Wed 9/2311:20 am -
2 stops34h 45m
Deal found 8/30![United Airlines logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/167:47 pm -
2 stops30h 08m
Tue 9/226:00 am -
2 stops32h 48m
Deal found 8/30![United Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/167:47 pm -
2 stops30h 08m
Mon 9/216:00 am -
2 stops32h 35m
Deal found 8/30![United Airlines logo]()
$1,133
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/1711:30 am -
1 stop14h 25m
Wed 9/2311:20 am -
2 stops34h 45m
Deal found 8/30![United Airlines logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/177:00 am -
1 stop18h 55m
Tue 9/2212:35 pm -
1 stop12h 10m
Deal found 8/30![United Airlines logo]()
$1,077
This KAYAK deal was found by Cheapflights users on 9/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am -
1 stop18h 55m
Mon 9/287:20 pm -
2 stops43h 38m
Deal found 9/2![Multiple Airlines logo]()
$1,125
This Delta deal was found by Cheapflights users on 8/31. 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.
Sun 10/185:59 pm -
1 stop33h 01m
Tue 11/35:00 am -
2 stops22h 24m
Deal found 8/31![Delta logo]()
$703
This British Airways deal was found by Cheapflights users on 8/31. 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.
Mon 10/198:00 am -
2 stops23h 55m
Mon 11/23:45 pm -
2 stops33h 06m
Deal found 8/31![British Airways logo]()
$745
This British Airways deal was found by Cheapflights users on 8/31. 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.
Mon 10/198:00 am -
2 stops23h 55m
Sun 11/110:40 am -
2 stops38h 11m
Deal found 8/31![British Airways logo]()
$795
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Mon 10/198:00 am -
1 stop20h 05m
Sun 11/17:05 am -
2 stops17h 47m
Deal found 8/31![American Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/307:43 pm -
1 stop10h 37m
Mon 11/912:25 pm -
2 stops39h 35m
Deal found 8/31![United Airlines logo]()
$785
This British Airways deal was found by Cheapflights users on 8/31. 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.
Fri 10/308:00 am -
1 stop20h 50m
Mon 11/93:45 pm -
2 stops33h 06m
Deal found 8/31![British Airways logo]()
$797
One-way flights from Greenville to PortugalSearch for one-way flight options from Greenville to Portugal. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
Search for one-way flight options from Greenville to Portugal. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This Delta deal was found by Cheapflights users on 9/1. 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.
Thu 2/183:42 pm -
2 stops13h 53m
Deal found 9/1![Delta logo]()
$403
This Expedia deal was found by Cheapflights users on 9/2. 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.
Sat 10/3110:26 am -
2 stops42h 54m
Deal found 9/2![Air Canada logo]()
$435
This TravelUp deal was found by Cheapflights users on 9/2. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:43 pm -
1 stop10h 37m
Deal found 9/2![Lufthansa logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:24 pm -
3 stops29h 11m
Deal found 9/2![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:45 am -
2 stops19h 45m
Deal found 8/30![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/187:15 am -
3 stops23h 35m
Deal found 9/1![Multiple Airlines logo]()
$708
This Expedia deal was found by Cheapflights users on 8/30. 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.
Fri 9/187:47 am -
1 stop20h 18m
Deal found 8/30![British Airways logo]()
$729
Find flight deals from Greenville to Portugal
Keep the following information in mind while searching for Greenville to Portugal flight deals. Data was last updated September 3, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $703 (Delta) |
One-way from | $403 (Delta) |
Popular in | December |
Cheapest in | November |
Average price | $1,167 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 3, 2026.
Use the filters below to find and compare flights from Greenville to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sun 10/18
11:45 am-11:15 am
2 stops18h 30m
Lisbon Humberto Delgado
Tue 11/3
5:00 am-10:24 pm
2 stops22h 24m
$711
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Wed 1/20
12:15 pm-8:10 am
1 stop14h 55m
Lisbon Humberto Delgado
Tue 2/2
11:20 am-6:50 pm
2 stops36h 30m
$712
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Tue 1/19
12:15 pm-8:10 am
1 stop14h 55m
Lisbon Humberto Delgado
Wed 2/3
5:00 am-6:50 pm
2 stops18h 50m
$719
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sun 1/24
11:05 am-8:00 am
1 stop15h 55m
Lisbon Humberto Delgado
Mon 2/1
12:25 pm-5:10 pm
2 stops33h 45m
$741
GreenvillePorto
GSP Greenville - OPO Porto
GSPOPO
Greenville
Mon 12/7
5:40 pm-9:30 am
2 stops34h 50m
Porto
Fri 12/11
6:00 am-11:30 pm
2 stops22h 30m
$750
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sun 12/6
6:00 am-8:10 am
1 stop21h 10m
Lisbon Humberto Delgado
Wed 12/9
11:20 am-11:30 pm
2 stops41h 10m
$752
GreenvillePorto
GSP Greenville - OPO Porto
GSPOPO
Greenville
Mon 1/18
6:00 am-3:20 pm
2 stops28h 20m
Porto
Fri 1/22
6:00 am-11:19 pm
3 stops46h 19m
$768
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sat 1/23
5:31 pm-8:10 am
2 stops33h 39m
Lisbon Humberto Delgado
Sat 2/6
5:00 am-11:19 pm
2 stops23h 19m
$775
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Tue 1/5
7:56 am-12:05 pm
2 stops23h 09m
Lisbon Humberto Delgado
Fri 2/5
11:05 am-8:59 pm
1 stop14h 54m
$778
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Fri 10/2
5:45 am-8:50 am
2 stops22h 05m
Lisbon Humberto Delgado
Sat 10/10
5:35 am-10:51 pm
2 stops22h 16m
$1,007
Showing 1-10 of 18 resultsSorted by cheapest first
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.
GSP-LIS
GSP-OPO
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 Portugal
GSP-PT0
GSP-LIS
GSP-OPO
No data available for this route at this time. Please check back soon.
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 September 3, 2026.
Read through reviews of airlines operating flights from Greenville to Portugal, 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.
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Overall
7.4
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
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Alternative routes for Greenville to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Greenville to Portugal by cabin class
Find flights from Greenville to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and Portugal flights
Browse other Greenville and Portugal flight options. Last updated on September 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Greenville to Portugal flights
Consider these flights traveling from Greenville to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 3 airlines flying from Greenville to Portugal
Discover the top 3 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 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$509 | Average$1,504 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$559 | Average$1,167 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$598 | Average$1,104 | FlexibilityNo cancel fee | On-time70% |