Earn point on your loyalty program!arrow arc left

Cheap flights from San Francisco (SFO) to Lisbon (LIS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Francisco (SFO) to Lisbon (LIS)

How to find the cheapest flight from San Francisco (SFO) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Francisco to Lisbon in August , September 2026

24 Aug - 23 Sep $ 857.00
SFO
San Francisco
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
SFO
San Francisco
Pick dates
17 Aug - 17 Sep $ 887.00
SFO
San Francisco
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
SFO
San Francisco
Pick dates
24 Aug - 05 Sep $ 1,637.00
SFO
San Francisco
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Lisbon

24 Aug - 31 Aug $ 1,068.00
SFO
San Francisco
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
SFO
San Francisco
Pick dates
17 Aug - 31 Aug $ 1,094.00
SFO
San Francisco
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
SFO
San Francisco
Pick dates
26 Aug - 31 Aug $ 1,121.00
SFO
San Francisco
TAP Portugal
DIRECT
LIS
Lisbon
LIS
Lisbon
TAP Portugal
DIRECT
SFO
San Francisco
Pick dates

One-way flights to Lisbon from San Francisco

4:05 PM - 8:45 PM
Transavia France
1 Stops
22h 20m
SFO - LIS
$ 479
Kiwi
Pick dates
8:55 AM - 7:50 PM
KLM Royal Dutch Airlines
1 Stops
15h 5m
SFO - LIS
$ 600
Kiwi
Pick dates
4:35 PM - 4:35 PM
TAP Portugal
0 Stops
11h 15m
SFO - LIS
$ 678
Kiwi
Pick dates

How to find the cheapest flight from San Francisco (SFO) to Lisbon (LIS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Lisbon (LIS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.