Flights from Frederick to San Antonio

Cheapest flights from Frederick

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$234 Roundtrip, found 2 days ago

$234

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $234 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $237 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$240 Roundtrip, found 2 days ago

$240

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $240 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$244 Roundtrip, found 2 days ago

$244

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $244 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $250 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$260 Roundtrip, found 2 days ago

$260

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $260 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$261 Roundtrip, found 2 days ago

$261

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $261 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$273 Roundtrip, found 2 days ago

$273

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $273 found 2 days ago

Sat, Aug 30 - Mon, Sep 1

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$273 Roundtrip, found 2 days ago

$273

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Aug 30 from Washington Dulles Intl. to San Antonio Intl., returning Mon, Sep 1, priced at $273 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$274 Roundtrip, found 2 days ago

$274

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $274 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$284 Roundtrip, found 2 days ago

$284

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $284 found 2 days ago

Wed, Aug 27 - Thu, Sep 4

IAD

Washington Dulles Intl.

SAT

San Antonio Intl.

$309 Roundtrip, found 2 days ago

$309

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Antonio Intl., returning Thu, Sep 4, priced at $309 found 2 days ago