San Francisco (SFO) to Lisbon (LIS) flight deal in economy from $730

Wednesday, December 23rd, 2026

7 round-trip options

Returning
Wed, Dec 30, 20267 Day Trip
$1,065 USD
Returning
Thu, Dec 31, 20268 Day Trip
$1,027 USD
Returning
Fri, Jan 1, 20279 Day Trip
$1,264 USD
Returning
Sat, Jan 2, 202710 Day Trip
$1,481 USD
Returning
Mon, Jan 4, 202712 Day Trip
$1,358 USD
Returning
Tue, Jan 5, 202713 Day Trip
$1,047 USD
Returning
Wed, Jan 6, 202714 Day Trip
$1,047 USD