
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $913 (Delta) |
One-way from | $555 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,275 |
Fly from
Fly to
Route
Depart
Return
GreenvillePorto
GSP - OPO
GSPOPO
Greenville
Tue 9/22
5:05 pm-3:25 pm
2 stops17h 20m
Porto
Sat 9/26
6:10 am-9:25 pm
2 stops20h 15m
GreenvillePorto
GSP - OPO
GSPOPO
Greenville
Mon 7/6
8:52 am-8:30 am
2 stops18h 38m
Porto
Tue 7/21
6:15 am-11:54 pm
2 stops22h 39m
GreenvillePorto
GSP - OPO
GSPOPO
Greenville
Mon 7/6
7:49 pm-6:15 am
1 stop29h 26m
Porto
Tue 7/21
12:35 pm-11:34 pm
1 stop15h 59m
GreenvillePorto
GSP - OPO
GSPOPO
Greenville
Mon 7/6
7:49 pm-6:15 am
1 stop29h 26m
Porto
Mon 7/20
12:35 pm-11:34 pm
1 stop15h 59m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Fri 9/18
7:51 pm-8:20 am
2 stops31h 29m
Lisbon Humberto Delgado
Sun 9/27
1:00 pm-1:35 pm
2 stops53h 35m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Fri 7/31
7:49 pm-11:05 am
2 stops34h 16m
Lisbon Humberto Delgado
Mon 8/10
5:05 am-5:04 pm
2 stops40h 59m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Tue 6/9
6:30 am-8:20 am
1 stop20h 50m
Lisbon Humberto Delgado
Thu 6/18
11:25 am-11:29 pm
2 stops41h 04m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Tue 6/9
10:30 am-1:40 pm
2 stops22h 10m
Lisbon Humberto Delgado
Fri 6/19
11:25 am-11:29 pm
2 stops41h 04m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Tue 6/9
8:52 am-8:00 am
2 stops18h 08m
Lisbon Humberto Delgado
Thu 6/18
5:00 am-10:20 pm
2 stops22h 20m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Wed 6/24
7:40 pm-3:35 pm
2 stops14h 55m
Lisbon Humberto Delgado
Fri 7/10
10:25 am-11:34 pm
1 stop18h 09m
Currently, January is the cheapest month in which you can book a flight from Greenville to Portugal (average of $509). Flying from Greenville to Portugal in December is currently the most expensive (average of $1,142). 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.
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Apr 2026
DFW - EWR
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Apr 2026
DFW - EWR
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Apr 2026
DFW - EWR
Comfort
Overall
Crew
Entertainment
Food
Boarding
Reviews
Anonymous,Apr 2026
DFW - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$509 | Average$1,002 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$535 | Average$919 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$559 | Average$1,103 | FlexibilityNo cancel fee | On-time69% |