
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $721 (FlightHub) |
One-way from | $592 (United Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $847 |
Fly from
Fly to
Route
Depart
Return
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Wed 4/29
6:26 pm-6:45 pm
2 stops19h 19m
Lisbon Humberto Delgado
Wed 5/6
5:00 am-10:46 pm
2 stops22h 46m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Tue 4/14
6:26 pm-6:45 pm
2 stops19h 19m
Lisbon Humberto Delgado
Tue 4/21
5:00 am-7:44 pm
2 stops19h 44m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Mon 8/3
7:40 pm-10:30 am
1 stop9h 50m
Lisbon Humberto Delgado
Wed 8/19
10:25 am-2:19 pm
2 stops32h 54m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Sun 8/2
6:10 pm-8:00 am
1 stop32h 50m
Lisbon Humberto Delgado
Tue 8/18
11:55 am-9:27 am
2 stops26h 32m
GreenvillePorto
GSP - OPO
GSPOPO
Greenville
Tue 4/14
1:08 pm-3:25 pm
2 stops21h 17m
Porto
Sun 4/19
5:00 am-10:46 pm
2 stops22h 46m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Thu 7/30
10:30 am-10:30 am
1 stop19h 00m
Lisbon Humberto Delgado
Sat 8/15
11:25 am-9:43 am
2 stops27h 18m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Fri 7/31
7:40 pm-11:05 am
2 stops34h 25m
Lisbon Humberto Delgado
Mon 8/10
11:25 am-9:17 pm
2 stops38h 52m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Sat 7/4
7:40 pm-10:35 am
1 stop9h 55m
Lisbon Humberto Delgado
Thu 7/16
12:20 pm-7:04 pm
1 stop11h 44m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Mon 6/8
10:30 am-10:30 am
1 stop19h 00m
Lisbon Humberto Delgado
Mon 6/22
1:00 pm-10:37 am
3 stops26h 37m
GreenvilleLisbon
GSP - LIS
GSPLIS
Greenville
Sun 5/17
7:52 am-9:05 am
1 stop20h 13m
Lisbon Humberto Delgado
Sun 5/24
7:20 am-7:54 pm
2 stops17h 34m
Currently, January is the cheapest month in which you can book a flight from Greenville to Portugal (average of $296). Flying from Greenville to Portugal in June is currently the most expensive (average of $733). 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.
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$939 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$559 | Average$1,103 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$587 | Average$1,019 | FlexibilityNo cancel fee | On-time71% |