Flights from Washington to Alpine

Cheapest flights from Washington

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.

Sat, Jul 5 - Mon, Jul 14

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$210 Roundtrip, found 3 hours ago

$210

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Jul 5 from Washington Dulles Intl. to San Diego Intl., returning Mon, Jul 14, priced at $210 found 3 hours ago

Mon, Jun 23 - Wed, Jun 25

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$210 Roundtrip, found 17 hours ago

$210

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Jun 25, priced at $210 found 17 hours ago

Wed, Sep 17 - Wed, Sep 24

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$231 Roundtrip, found 3 days ago

$231

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Wed, Sep 17 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Wed, Sep 24, priced at $231 found 3 days ago

Tue, Aug 26 - Sat, Aug 30

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Washington Dulles Intl. to San Diego Intl., returning Sat, Aug 30, priced at $237 found 2 days ago

Wed, Sep 17 - Wed, Sep 24

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 17 from Washington Dulles Intl. to San Diego Intl., returning Wed, Sep 24, priced at $237 found 3 days ago

Wed, Sep 17 - Wed, Sep 24

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$247 Roundtrip, found 3 days ago

$247

Roundtrip

found 3 days ago

Select United flight, departing Wed, Sep 17 from Washington Dulles Intl. to San Diego Intl., returning Wed, Sep 24, priced at $247 found 3 days ago

Mon, Jul 21 - Wed, Jul 23

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$251 Roundtrip, found 16 hours ago

$251

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Wed, Jul 23, priced at $251 found 16 hours ago

Wed, Sep 17 - Wed, Sep 24

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$252 Roundtrip, found 2 days ago

$252

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Sep 17 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Sep 24, priced at $252 found 2 days ago

Wed, Sep 17 - Wed, Sep 24

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Sep 17 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Sep 24, priced at $257 found 2 days ago

Sun, Aug 24 - Sat, Aug 30

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Sun, Aug 24 from Washington Dulles Intl. to San Diego Intl., returning Sat, Aug 30, priced at $257 found 2 days ago

Wed, Sep 17 - Wed, Sep 24

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$257 Roundtrip, found 2 days ago

$257

Roundtrip

found 2 days ago

Select Alaska Airlines flight, departing Wed, Sep 17 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Sep 24, priced at $257 found 2 days ago

Sun, Jul 20 - Wed, Jul 23

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$261 Roundtrip, found 16 hours ago

$261

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Sun, Jul 20 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Wed, Jul 23, priced at $261 found 16 hours ago

Wed, Sep 17 - Wed, Sep 24

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$262 Roundtrip, found 2 days ago

$262

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Sep 17 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Sep 24, priced at $262 found 2 days ago

Mon, Jul 7 - Wed, Jul 16

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$264 Roundtrip, found 3 hours ago

$264

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Washington Dulles Intl. to San Diego Intl., returning Wed, Jul 16, priced at $264 found 3 hours ago

Tue, Aug 26 - Tue, Sep 2

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select Hawaiian Airlines flight, departing Tue, Aug 26 from Washington Dulles Intl. to San Diego Intl., returning Tue, Sep 2, priced at $267 found 2 days ago

Wed, Jul 30 - Wed, Aug 6

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$267 Roundtrip, found 10 hours ago

$267

Roundtrip

found 10 hours ago

Select JetBlue Airways flight, departing Wed, Jul 30 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Aug 6, priced at $267 found 10 hours ago

Wed, Aug 27 - Sun, Aug 31

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select United flight, departing Wed, Aug 27 from Washington Dulles Intl. to San Diego Intl., returning Sun, Aug 31, priced at $267 found 2 days ago

Sat, Jul 26 - Tue, Jul 29

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$268 Roundtrip, found 16 hours ago

$268

Roundtrip

found 16 hours ago

Select Spirit Airlines flight, departing Sat, Jul 26 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Tue, Jul 29, priced at $268 found 16 hours ago

Wed, Sep 17 - Wed, Sep 24

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Sep 17 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Sep 24, priced at $277 found 2 days ago

Wed, Sep 17 - Wed, Sep 24

DCA

Ronald Reagan Washington National

CLD

McClellan-Palomar

$340 Roundtrip, found 2 days ago

$340

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Sep 17 from Ronald Reagan Washington National to McClellan-Palomar, returning Wed, Sep 24, priced at $340 found 2 days ago