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

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Low fare calendar for flights from Seattle (SEA) to San Antonio (SAT)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
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11
from
$294*
Viewed:9 hours ago
Economy
Return:12/18/19
12
from
$372*
Viewed:9 hours ago
Economy
Return:12/19/19
13
from
$477*
Viewed:9 hours ago
Economy
Return:12/20/19
14
from
$525*
Viewed:9 hours ago
Economy
Return:12/21/19
15
from
$477*
Viewed:9 hours ago
Economy
Return:12/22/19
16
from
$436*
Viewed:9 hours ago
Economy
Return:12/23/19
17
from
$299*
Viewed:9 hours ago
Economy
Return:12/24/19
18
from
$364*
Viewed:9 hours ago
Economy
Return:12/25/19
19
from
$700*
Viewed:9 hours ago
Economy
Return:01/02/20
20
from
$879*
Viewed:9 hours ago
Economy
Return:01/03/20
21
from
$930*
Viewed:9 hours ago
Economy
Return:01/04/20
22
No available fares
23
No available fares
24
from
$279*
Viewed:9 hours ago
Economy
Return:01/07/20
25
from
$279*
Viewed:9 hours ago
Economy
Return:01/08/20
26
from
$354*
Viewed:9 hours ago
Economy
Return:01/09/20
27
from
$354*
Viewed:9 hours ago
Economy
Return:01/10/20
28
from
$457*
Viewed:9 hours ago
Economy
Return:01/11/20
29
from
$467*
Viewed:9 hours ago
Economy
Return:01/12/20
30
from
$320*
Viewed:9 hours ago
Economy
Return:01/13/20
31
from
$248*
Viewed:9 hours ago
Economy
Return:01/14/20
from
$379*
Viewed:9 hours ago
Economy
Return:01/08/20
from
$389*
Viewed:9 hours ago
Economy
Return:01/09/20
from
$354*
Viewed:9 hours ago
Economy
Return:01/10/20
from
$342*
Viewed:9 hours ago
Economy
Return:01/18/20
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.

Looking for additional flights from Seattle to San Antonio?

FromToDatesFare TypePrice

Seattle (SEA)

San Antonio (SAT)

Depart: 12/31/19

Return: 01/01/20

Roundtrip
from
$444*
Viewed:7hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/12/20

Return: 01/26/20

Roundtrip
from
$289*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/15/20

Return: 01/29/20

Roundtrip
from
$214*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/14/20

Return: 01/28/20

Roundtrip
from
$214*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/21/20

Return: 02/04/20

Roundtrip
from
$214*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/28/20

Return: 02/11/20

Roundtrip
from
$214*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 02/01/20

Return: 02/15/20

Roundtrip
from
$229*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/29/20

Return: 02/12/20

Roundtrip
from
$214*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/17/20

Return: 01/31/20

Roundtrip
from
$258*
Viewed:9hoursago

Seattle (SEA)

San Antonio (SAT)

Depart: 01/30/20

Return: 02/13/20

Roundtrip
from
$234*
Viewed:9hoursago

*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 San Antonio

Tuesday light rain
46°F 12/10/19
Wednesday sky is clear
54°F 12/11/19
Thursday overcast clouds
56°F 12/12/19
Friday sky is clear
65°F 12/13/19
Saturday few clouds
71°F 12/14/19
Sunday scattered clouds
67°F 12/15/19
Monday light rain
71°F 12/16/19
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