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Get United's best fares today on flights from San Francisco to Lisbon from *

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FromToDatesFare TypePrice

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/06/20

Return: 04/20/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/02/20

Return: 04/16/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/13/20

Return: 04/27/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/20/20

Return: 05/04/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/22/20

Return: 05/06/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 03/30/20

Return: 04/06/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/02/20

Return: 04/09/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/06/20

Return: 04/13/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 03/30/20

Return: 04/13/20

Roundtrip
from
$763*
Viewed:6hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 04/16/20

Return: 04/23/20

Roundtrip
from
$763*
Viewed:22hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Lisbon

Sunday light rain
57°F 01/26/20
Monday light rain
58°F 01/27/20
Tuesday moderate rain
59°F 01/28/20
Wednesday overcast clouds
59°F 01/29/20
Thursday moderate rain
58°F 01/30/20
Friday light rain
62°F 01/31/20
Saturday few clouds
65°F 02/01/20
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