$142 Cheap United flights Washington (IAD) to San Antonio (SAT)

$142 Cheap United flights Washington (IAD) to San Antonio (SAT)

Prices were available within the past 7 days and start at $142 for one-way flights and $445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 26 - Mon, Jan 5

IAD

Washington

SAT

San Antonio

$445 Roundtrip, found 1 day ago

$445

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 26 from Washington to San Antonio, returning Mon, Jan 5, priced at $445 found 1 day ago

Fri, Dec 26 - Thu, Jan 1

IAD

Washington

SAT

San Antonio

$455 Roundtrip, found 1 day ago

$455

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 26 from Washington to San Antonio, returning Thu, Jan 1, priced at $455 found 1 day ago

Fri, Dec 26 - Thu, Jan 1

IAD

Washington

SAT

San Antonio

$465 Roundtrip, found 1 day ago

$465

Roundtrip

found 1 day ago

Select United flight, departing Fri, Dec 26 from Washington to San Antonio, returning Thu, Jan 1, priced at $465 found 1 day ago