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

Saturday, July 18th, 2026

6 round-trip options

Returning
Sat, Jul 25, 20267 Day Trip
$1,668 USD
Returning
Sun, Jul 26, 20268 Day Trip
$1,668 USD
Returning
Mon, Jul 27, 20269 Day Trip
$1,669 USD
Returning
Wed, Jul 29, 202611 Day Trip
$1,663 USD
Returning
Thu, Jul 30, 202612 Day Trip
$1,672 USD
Returning
Sat, Aug 1, 202614 Day Trip
$1,938 USD