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United flights from San Francisco to Seattle starting at

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Low fare calendar for flights from San Francisco (SFO) to Seattle (SEA)

Sunday
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Saturday
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$163 Price subject to changes
Viewed:7 hours ago
Economy
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$133 Price subject to changes
Viewed:17 hours ago
Economy
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$133 Price subject to changes
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$133 Price subject to changes
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$143 Price subject to changes
Viewed:7 hours ago
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$137 Price subject to changes
Viewed:20 hours ago
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$117 Price subject to changes
Viewed:7 hours ago
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$137 Price subject to changes
Viewed:17 hours ago
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$137 Price subject to changes
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$117 Price subject to changes
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$117 Price subject to changes
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$137 Price subject to changes
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$137 Price subject to changes
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$117 Price subject to changes
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Economy
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$137 Price subject to changes
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Economy
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$137 Price subject to changes
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$117 Price subject to changes
Viewed:7 hours ago
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$117 Price subject to changes
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$137 Price subject to changes
Viewed:7 hours ago
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$137 Price subject to changes
Viewed:7 hours ago
Economy
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$117 Price subject to changes
Viewed:7 hours ago
Economy
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$137 Price subject to changes
Viewed:17 hours ago
Economy
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$137 Price subject to changes
Viewed:17 hours ago
Economy
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$117 Price subject to changes
Viewed:7 hours ago
Economy
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$117 Price subject to changes
Viewed:7 hours ago
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$137 Price subject to changes
Viewed:7 hours ago
Economy
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$137 Price subject to changes
Viewed:7 hours ago
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$117 Price subject to changes
Viewed:17 hours ago
Economy
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$137 Price subject to changes
Viewed:17 hours ago
Economy
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$137 Price subject to changes
Viewed:17 hours ago
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$117 Price subject to changes
Viewed:17 hours ago
Economy
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30
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$117 Price subject to changes
Viewed:7 hours ago
Economy
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$137 Price subject to changes
Viewed:7 hours ago
Economy
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$137 Price subject to changes
Viewed:7 hours ago
Economy
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$117 Price subject to changes
Viewed:7 hours ago
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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 Seattle (SEA) flights

FromToDatesFare TypePrice

San Francisco (SFO)

Seattle (SEA)

Depart: 09/26/20

Return: 10/03/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 09/29/20

Return: 10/06/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 10/07/20

Return: 10/14/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 10/10/20

Return: 10/17/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 10/13/20

Return: 10/20/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 10/20/20

Return: 11/03/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 10/27/20

Return: 11/10/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 11/03/20

Return: 11/17/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 11/04/20

Return: 11/18/20

Roundtrip
from
$117*
Viewed:16hoursago

San Francisco (SFO)

Seattle (SEA)

Depart: 10/20/20

Return: 10/27/20

Roundtrip
from
$117*
Viewed:16hoursago

*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 Seattle

Saturday sky is clear
78°F 08/15/20
Sunday scattered clouds
95°F 08/16/20
Monday sky is clear
89°F 08/17/20
Tuesday broken clouds
83°F 08/18/20
Wednesday overcast clouds
78°F 08/19/20
Thursday broken clouds
83°F 08/20/20
Friday light rain
74°F 08/21/20
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