Lisbon (LIS) to San Francisco (SFO) flight deal in economy from $847

Monday, December 21st, 2026

10 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$958 USD
Returning
Sun, Dec 27, 2026•6 Day Trip
$870 USD
Returning
Mon, Dec 28, 2026•7 Day Trip
$864 USD
Returning
Tue, Dec 29, 2026•8 Day Trip
$864 USD
Returning
Wed, Dec 30, 2026•9 Day Trip
$864 USD
Returning
Thu, Dec 31, 2026•10 Day Trip
$864 USD
Returning
Fri, Jan 1, 2027•11 Day Trip
$896 USD
Returning
Sat, Jan 2, 2027•12 Day Trip
$868 USD
Returning
Sun, Jan 3, 2027•13 Day Trip
$864 USD
Returning
Mon, Jan 4, 2027•14 Day Trip
$864 USD