
Keep the following information in mind while searching for Portugal to California flight deals. Data was last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $504 (Booking.com) |
One-way from | $371 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $885 |
Good round-trip deal | $807 or less |
Good one-way deal | $782 or less |
Fly from
Fly to
Route
Depart
Return
PortoSan Francisco
OPO Porto - SFO San Francisco
OPOSFO
Porto
Tue 12/15
6:00 am-2:45 pm
2 stops40h 45m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
LisbonSan Diego
LIS Lisbon Humberto Delgado - SAN San Diego
LISSAN
Lisbon Humberto Delgado
Sun 12/13
10:55 am-9:55 pm
1 stop19h 00m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Ponta DelgadaLos Angeles
PDL Ponta Delgada Nordela - LAX Los Angeles
PDLLAX
Ponta Delgada Nordela
Wed 3/17
9:30 am-8:20 am
3 stops52h 50m
Los Angeles
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
PortoSan Francisco
OPO Porto - SFO San Francisco
OPOSFO
Porto
Sat 3/27
3:30 pm-4:00 pm
2 stops31h 30m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
FunchalSan Francisco
FNC Funchal Madeira - SFO San Francisco
FNCSFO
Funchal Madeira
Tue 12/15
1:15 pm-3:38 pm
3 stops34h 23m
San Francisco
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
LisbonSan Diego
LIS Lisbon Humberto Delgado - SAN San Diego
LISSAN
Lisbon Humberto Delgado
Sat 12/12
6:00 pm-9:55 pm
2 stops59h 55m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Tue 4/27
6:50 am-10:05 pm
2 stops23h 15m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
FunchalSan Francisco
FNC Funchal Madeira - SFO San Francisco
FNCSFO
Funchal Madeira
Wed 2/10
10:25 am-11:45 am
1 stop33h 20m
San Francisco
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
FunchalSan Francisco
FNC Funchal Madeira - SFO San Francisco
FNCSFO
Funchal Madeira
Wed 1/20
10:25 am-11:45 am
1 stop33h 20m
San Francisco
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
FaroSan Francisco
FAO Faro - SFO San Francisco
FAOSFO
Faro
Fri 11/20
6:05 am-4:05 pm
1 stop18h 00m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
Everything you need to know about your flight from Portugal to California
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Aaron,Oct 2024
TUS - LAX
Find useful and relevant information for your journey from Portugal to California. 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$367 | Average$1,031 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$527 | Average$1,044 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$610 | Average$809 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$686 | Average$868 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$731 | Average$1,066 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$741 | Average$1,154 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$790 | Average$906 | FlexibilityNo cancel fee | On-time71% |