Flight Routes from San Francisco to Lisbon

Trip type

Our cheapest offers for flights from San Francisco to Lisbon

Here you can compare cheap flights from San Francisco (SFO) to Lisbon (LIS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Lisbon. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
San Francisco
Lisbon
Outbound
08/11/26
1 Stopover (LHR)
AY5524, BA0504
15h 00min
Return
08/18/26
2 Stopovers (LHR, DFW)
AY5988, AY3741, AY4035
31h 27min
Finnair, British Airways
$680
Best option
San Francisco
Lisbon
Outbound
06/25/26
direct
TP0236
11h 15min
Return
06/30/26
direct
TP0241
15h 50min
TAP Air Portugal
$1,263
San Francisco
Lisbon
Please note: transfer for connecting flight
Outbound
06/25/26
3 Stopovers (YYC, YWG, YHZ)
WS1501, WS0226, WS0590, WS0032
32h 35min
Return
06/30/26
1 Stopover (YUL)
TS0681, AC0757
35h 06min
Westjet
$1,126
San Francisco
Lisbon
Outbound
06/15/26
2 Stopovers (YYC, FRA)
WS1501, DE2441, LH1170
32h 15min
Return
07/14/26
2 Stopovers (FRA, BOS)
LH1171, DE2038, B60333
27h 26min
Westjet, Condor, Lufthansa
$1,520
San Francisco
Lisbon
Outbound
08/11/26
1 Stopover (LHR)
BA0284, BA0504
15h 00min
Return
08/18/26
1 Stopover (LHR)
BA0507, BA0285
27h 05min
British Airways ?
$721
San Francisco
Lisbon
Outbound
08/11/26
1 Stopover (LHR)
BA0284, BA0506
17h 20min
Return
08/18/26
1 Stopover (LHR)
BA0503, BA0287
35h 50min
British Airways
$723
San Francisco
Lisbon
Outbound
08/11/26
1 Stopover (LHR)
BA0284, BA0508
22h 25min
Return
08/18/26
1 Stopover (LHR)
BA0507, BA0287
30h 45min
British Airways
$731
San Francisco
Lisbon
Outbound
08/11/26
1 Stopover (CPH)
SK0936, SK8905
15h 00min
Return
08/18/26
1 Stopover (CPH)
TP0758, SK0935
25h 25min
SAS Scandinavian Airlines ?
$754
San Francisco
Lisbon
Outbound
08/11/26
1 Stopover (YUL)
AC0758, AC0812
14h 10min
Return
08/18/26
2 Stopovers (YYZ, YVR)
AC0811, AC0121, AC8846
19h 07min
Air Canada ?
$811
San Francisco
Lisbon
Outbound
08/11/26
1 Stopover (LHR)
BA0284, BA0506
17h 20min
Return
08/18/26
1 Stopover (LHR)
BA0507, BA0285
27h 05min
British Airways ?
$818
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from San Francisco to Lisbon

Favorite airline: Air Canada
Most travelers looking for flights on the route from San Francisco to Lisbon decide to book flights with Air Canada.
Air Canada
35 %
Finnair
9 %
Iberia
9 %
Favourite connection: via Toronto, Toronto - City Centre and Montréal-Pierre Elliott Trudeau International
The most popular route is via Toronto, Toronto - City Centre and Montréal-Pierre Elliott Trudeau International and is booked by 50 % of all travelers.
Route
bookings
2 stopovers Toronto - Lester B. Pearson International Airport Toronto - City Centre Airport Montréal-Pierre Elliott Trudeau International Airport
27h 20min, from $603
50 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
16h 50min, from $622
33 %
1 stopover Munich
16h 35min, from $604
17 %

Important flight information

Flight information: San Francisco - Lisbon

Roundtrip from $679.53
Distance 9131 km
Departure airport Airport San Francisco International Airport, CA (SFO)
Arrival airport Airport Lisbon (LIS)
Destination country Flights to Portugal
Alternative flights to Lisbon
Flight destinations with a similar price
Flight destinations with a similar price