San Francisco (SFO) to Lisbon (LIS) flight deal from $660 USD in economy class – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

Round Trip•Economy

San Francisco International Airport

San Francisco, United States

Portela Airport

Lisbon, Portugal

$1,001 USD

-34%$660 USD

Verified Mar 21, 2026 at 8:01 PM

March 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$2,694 22$1,139 23$776 24$660 25$847 26$1,843 27$1,504 28$1,019 29$877 30$729 31$849 1$846 2$1,204 3$1,204 4$989 5$695

Limited Availability

19% of dates checked are available within 10% of the lowest price

Saturday, March 21st, 2026

1 round-trip options

Returning

Fri, Apr 3, 2026•13 Day Trip

$2,694 USD