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Get United's best fares today on flights from San Antonio to Seattle from *

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FromToDatesFare TypePrice

San Antonio (SAT)

Seattle (SEA)

Depart: 07/09/20

Return: 07/17/20

Roundtrip
from
$341*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 12/14/19

Return: 12/28/19

Roundtrip
from
$659*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 12/17/19

Return: 12/19/19

Roundtrip
from
$477*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 05/22/20

Return: 05/25/20

Roundtrip
from
$546*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 04/16/20

Return: 04/20/20

Roundtrip
from
$259*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 03/10/20

Return: 03/14/20

Roundtrip
from
$467*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 03/07/20

Return: 03/11/20

Roundtrip
from
$444*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 07/17/20

Return: 07/26/20

Roundtrip
from
$467*
Viewed:1dayago

San Antonio (SAT)

Seattle (SEA)

Depart: 12/20/19

Return: 12/22/19

Roundtrip
from
$798*
Viewed:9hoursago

San Antonio (SAT)

Seattle (SEA)

Depart: 09/02/20

Return: 09/15/20

Roundtrip
from
$234*
Viewed:7hoursago

*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

Friday moderate rain
48°F 12/06/19
Saturday moderate rain
51°F 12/07/19
Sunday light rain
48°F 12/08/19
Monday overcast clouds
48°F 12/09/19
Tuesday light rain
48°F 12/10/19
Wednesday light rain
50°F 12/11/19
Thursday heavy intensity rain
43°F 12/12/19
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