Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
Cheap Flights from Lisbon District to Palo Alto (PT-11-SJC)
Prices were available within the past 7 days and start at S$791 for one-way flights and S$933 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 1 May - Sat, 10 May
LIS
Lisbon
SFO
San Francisco
S$933 Return, found 6 days ago
S$933
Return
found 6 days ago

Thu, 1 May - Sat, 10 May
LIS
Lisbon
SFO
San Francisco
S$938 Return, found 6 days ago
S$938
Return
found 6 days ago

Thu, 1 May - Sat, 10 May
LIS
Lisbon
SFO
San Francisco
S$974 Return, found 6 days ago
S$974
Return
found 6 days ago

Thu, 15 May - Fri, 23 May
LIS
Lisbon
SFO
San Francisco
S$1,164 Return, found 2 days ago
S$1,164
Return
found 2 days ago

Thu, 15 May - Fri, 23 May
LIS
Lisbon
SFO
San Francisco
S$1,281 Return, found 2 days ago
S$1,281
Return
found 2 days ago

Thu, 15 May - Fri, 23 May
LIS
Lisbon
SFO
San Francisco
S$1,370 Return, found 2 days ago
S$1,370
Return
found 2 days ago
Expedia's Latest Trends
*Available to Expedia members.