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United flights from San Francisco to Saint Louis starting at

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Low fare calendar for flights from San Francisco (SFO) to Saint Louis (STL)

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$432 Price subject to changes
Viewed:18 hours ago
Economy
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$382 Price subject to changes
Viewed:18 hours ago
Economy
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$382 Price subject to changes
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$382 Price subject to changes
Viewed:18 hours ago
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No available fares
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$198 Price subject to changes
Viewed:18 hours ago
Economy
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$198 Price subject to changes
Viewed:7 hours ago
Economy
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$158 Price subject to changes
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$198 Price subject to changes
Viewed:7 hours ago
Economy
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$198 Price subject to changes
Viewed:18 hours ago
Economy
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$198 Price subject to changes
Viewed:7 hours ago
Economy
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$158 Price subject to changes
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Economy
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$158 Price subject to changes
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$158 Price subject to changes
Viewed:18 hours ago
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$198 Price subject to changes
Viewed:7 hours ago
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$198 Price subject to changes
Viewed:18 hours ago
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$198 Price subject to changes
Viewed:7 hours ago
Economy
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$158 Price subject to changes
Viewed:18 hours ago
Economy
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$169 Price subject to changes
Viewed:a day ago
Economy
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$198 Price subject to changes
Viewed:18 hours ago
Economy
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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 Saint Louis (STL) flights

FromToDatesFare TypePrice

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/14/20

Return: 10/28/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/15/20

Return: 10/29/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/21/20

Return: 11/04/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/22/20

Return: 11/05/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/28/20

Return: 11/11/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/29/20

Return: 11/12/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/14/20

Return: 10/21/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/15/20

Return: 10/22/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/21/20

Return: 10/28/20

Roundtrip
from
$149*
Viewed:17hoursago

San Francisco (SFO)

Saint Louis (STL)

Depart: 10/22/20

Return: 10/29/20

Roundtrip
from
$149*
Viewed:17hoursago

*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 Saint Louis

Saturday moderate rain
78°F 08/08/20
Sunday moderate rain
87°F 08/09/20
Monday moderate rain
88°F 08/10/20
Tuesday heavy intensity rain
89°F 08/11/20
Wednesday light rain
78°F 08/12/20
Thursday light rain
84°F 08/13/20
Friday light rain
84°F 08/14/20
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