
Keep the following information in mind while searching for Greenville to Portugal flight deals. Data was last updated November 15, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $749 (United Airlines) |
One-way from | $357 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $1,890 |
Fly from
Fly to
Route
Depart
Return
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sat 2/27
7:45 pm-8:10 am
2 stops31h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Fri 12/25
8:00 am-8:50 am
1 stop19h 50m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Thu 12/24
7:37 pm-10:20 am
1 stop9h 43m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sun 2/14
6:37 am-8:10 am
2 stops20h 33m
Lisbon Humberto Delgado
Thu 2/18
8:55 am-11:15 pm
2 stops43h 20m
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Tue 1/5
2:57 pm-6:55 am
2 stops34h 58m
Lisbon Humberto Delgado
Fri 2/5
10:15 am-11:34 pm
1 stop18h 19m
GreenvillePorto
GSP Greenville - OPO Porto
GSPOPO
Greenville
Sun 2/28
12:28 pm-9:30 am
1 stop16h 02m
Porto
Sun 3/7
6:00 am-11:54 pm
2 stops22h 54m
GreenvillePorto
GSP Greenville - OPO Porto
GSPOPO
Greenville
Sun 12/6
12:15 pm-9:30 am
1 stop16h 15m
Porto
Tue 12/15
6:00 am-8:59 pm
2 stops19h 59m
GreenvillePorto
GSP Greenville - OPO Porto
GSPOPO
Greenville
Sun 2/28
8:05 am-10:35 am
2 stops21h 30m
Porto
Sun 3/7
5:00 am-8:14 pm
2 stops20h 14m
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sun 1/24
12:35 pm-8:10 am
1 stop14h 35m
Lisbon Humberto Delgado
Sun 1/31
10:40 am-11:34 pm
2 stops41h 54m
GreenvilleLisbon
GSP Greenville - LIS Lisbon Humberto Delgado
GSPLIS
Greenville
Sun 1/24
3:53 pm-9:05 am
1 stop12h 12m
Lisbon Humberto Delgado
Sun 1/31
11:05 am-8:46 pm
1 stop14h 41m
Everything you need to know about your flight from Greenville to Portugal
Food
Overall
Comfort
Boarding
Entertainment
Crew
Reviews
Asha,Sep 2026
LGA - IAH
Food
Overall
Comfort
Boarding
Entertainment
Crew
Reviews
Asha,Sep 2026
LGA - IAH
Food
Overall
Comfort
Boarding
Entertainment
Crew
Reviews
Asha,Sep 2026
LGA - IAH
Food
Overall
Comfort
Boarding
Entertainment
Crew
Reviews
Asha,Sep 2026
LGA - IAH
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$510 | Average$1,043 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$624 | Average$1,091 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$681 | Average$1,504 | FlexibilityNo cancel fee | On-time71% |