$110 Cheap Frontier Airlines flights Washington (IAD) to San Antonio (SAT)

$110 Cheap Frontier Airlines flights Washington (IAD) to San Antonio (SAT)

Prices were available within the past 7 days and start at $110 for one-way flights and $260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 23 - Thu, May 28

IAD

Washington

SAT

San Antonio

$260 Roundtrip, found 1 day ago

$260

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 23 from Washington to San Antonio, returning Thu, May 28, priced at $260 found 1 day ago

Thu, May 28 - Fri, May 29

IAD

Washington

SAT

San Antonio

$355 Roundtrip, found 1 day ago

$355

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 28 from Washington to San Antonio, returning Fri, May 29, priced at $355 found 1 day ago

Fri, May 22 - Thu, May 28

IAD

Washington

SAT

San Antonio

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 22 from Washington to San Antonio, returning Thu, May 28, priced at $365 found 1 day ago