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United flights from San Francisco to Lisbon starting at

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Low fare calendar for flights from San Francisco (SFO) to Lisbon (LIS)

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$1,036 Price subject to changes
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$780 Price subject to changes
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$999 Price subject to changes
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$897 Price subject to changes
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$949 Price subject to changes
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$1,238 Price subject to changes
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$853 Price subject to changes
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$986 Price subject to changes
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$822 Price subject to changes
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$794 Price subject to changes
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$734 Price subject to changes
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$794 Price subject to changes
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$780 Price subject to changes
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$780 Price subject to changes
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$649 Price subject to changes
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$763 Price subject to changes
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$643 Price subject to changes
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$629 Price subject to changes
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$748 Price subject to changes
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$813 Price subject to changes
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$639 Price subject to changes
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$763 Price subject to changes
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$702 Price subject to changes
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$632 Price subject to changes
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$628 Price subject to changes
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$651 Price subject to changes
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$733 Price subject to changes
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$628 Price subject to changes
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$752 Price subject to changes
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$702 Price subject to changes
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$702 Price subject to changes
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$628 Price subject to changes
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$702 Price subject to changes
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$760 Price subject to changes
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$647 Price subject to changes
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Lowest PriceToday
*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.

More United deals on San Francisco (SFO) to Lisbon (LIS) flights

FromToDatesFare TypePrice

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/07/20

Return: 12/21/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/08/20

Return: 12/22/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/11/20

Return: 12/25/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/12/20

Return: 12/26/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/15/20

Return: 12/29/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/16/20

Return: 12/30/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/07/20

Return: 12/14/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/08/20

Return: 12/15/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/11/20

Return: 12/18/20

Roundtrip
from
$614*
Viewed:8hoursago

San Francisco (SFO)

Lisbon (LIS)

Depart: 12/12/20

Return: 12/19/20

Roundtrip
from
$614*
Viewed:8hoursago

*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
72°F 09/20/20
Monday scattered clouds
73°F 09/21/20
Tuesday overcast clouds
73°F 09/22/20
Wednesday overcast clouds
70°F 09/23/20
Thursday broken clouds
71°F 09/24/20
Friday sky is clear
71°F 09/25/20
Saturday few clouds
74°F 09/26/20
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