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

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Low fare calendar for flights from San Antonio (SAT) to Washington (IAD)

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from
$619*
Viewed:a day ago
Economy
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day-card-journey-type-option-rt
Return:02/23/20
22
from
$489*
Viewed:17 hours ago
Economy
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Return:03/07/20
23
from
$489*
Viewed:17 hours ago
Economy
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Return:03/08/20
24
from
$489*
Viewed:17 hours ago
Economy
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Return:03/09/20
25
from
$489*
Viewed:2 hours ago
Economy
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Return:03/10/20
26
from
$489*
Viewed:17 hours ago
Economy
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day-card-journey-type-option-rt
Return:03/11/20
27
from
$489*
Viewed:4 hours ago
Economy
|
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Return:03/12/20
28
from
$399*
Viewed:17 hours ago
Economy
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day-card-journey-type-option-rt
Return:03/06/20
29
from
$408*
Viewed:17 hours ago
Economy
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day-card-journey-type-option-rt
Return:03/07/20
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 San Antonio to Washington?

FromToDatesFare TypePrice

San Antonio (SAT)

Washington (IAD)

Depart: 04/25/20

Return: 05/09/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 04/29/20

Return: 05/13/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 05/06/20

Return: 05/20/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 05/16/20

Return: 05/30/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 05/13/20

Return: 05/27/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 03/18/20

Return: 04/01/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 03/25/20

Return: 04/08/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 03/31/20

Return: 04/14/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 04/01/20

Return: 04/15/20

Roundtrip
from
$309*
Viewed:16hoursago

San Antonio (SAT)

Washington (IAD)

Depart: 03/24/20

Return: 03/31/20

Roundtrip
from
$309*
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 Washington

Friday sky is clear
36°F 02/21/20
Saturday sky is clear
46°F 02/22/20
Sunday sky is clear
51°F 02/23/20
Monday light rain
51°F 02/24/20
Tuesday moderate rain
57°F 02/25/20
Wednesday heavy intensity rain
55°F 02/26/20
Thursday few clouds
44°F 02/27/20
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