Flights from Washington to La Mesa

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.

Tue, Jun 24 - Tue, Jul 1

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$234 Roundtrip, found 2 days ago

$234

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Tue, Jul 1, priced at $234 found 2 days ago

Tue, Jun 24 - Wed, Jul 2

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$239 Roundtrip, found 2 days ago

$239

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Wed, Jul 2, priced at $239 found 2 days ago

Tue, Jun 24 - Tue, Jul 1

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$245 Roundtrip, found 2 days ago

$245

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Tue, Jul 1, priced at $245 found 2 days ago

Tue, Jun 24 - Sat, Jul 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$252 Roundtrip, found 15 hours ago

$252

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Tue, Jun 24 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Sat, Jul 12, priced at $252 found 15 hours ago

Sat, Jun 7 - Wed, Jun 11

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$258 Roundtrip, found 4 days ago

$258

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Jun 11, priced at $258 found 4 days ago

Tue, Jul 1 - Tue, Jul 15

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$259 Roundtrip, found 5 days ago

$259

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jul 1 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Tue, Jul 15, priced at $259 found 5 days ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$259 Roundtrip, found 6 days ago

$259

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Aug 5 from Washington Dulles Intl. to San Diego Intl., returning Tue, Aug 12, priced at $259 found 6 days ago

Tue, Jun 17 - Thu, Jul 10

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$264 Roundtrip, found 6 days ago

$264

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Jun 17 from Washington Dulles Intl. to San Diego Intl., returning Thu, Jul 10, priced at $264 found 6 days ago

Tue, Jun 17 - Tue, Jul 1

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$264 Roundtrip, found 5 hours ago

$264

Roundtrip

found 5 hours ago

Select Spirit Airlines flight, departing Tue, Jun 17 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Tue, Jul 1, priced at $264 found 5 hours ago

Mon, Jun 30 - Mon, Jul 7

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$267 Roundtrip, found 2 days ago

$267

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Mon, Jun 30 from Ronald Reagan Washington National to San Diego Intl., returning Mon, Jul 7, priced at $267 found 2 days ago

Sat, Jun 7 - Sun, Jun 8

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$267 Roundtrip, found 4 days ago

$267

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Ronald Reagan Washington National to San Diego Intl., returning Sun, Jun 8, priced at $267 found 4 days ago

Tue, Jul 1 - Sat, Jul 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$269 Roundtrip, found 5 days ago

$269

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Tue, Jul 1 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Sat, Jul 12, priced at $269 found 5 days ago

Tue, Jun 24 - Wed, Jul 9

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$270 Roundtrip, found 5 days ago

$270

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Jul 9, priced at $270 found 5 days ago

Tue, Jun 17 - Thu, Jul 10

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$274 Roundtrip, found 6 days ago

$274

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Jun 17 from Washington Dulles Intl. to San Diego Intl., returning Thu, Jul 10, priced at $274 found 6 days ago

Tue, Jul 29 - Wed, Jul 30

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$277 Roundtrip, just found

$277

Roundtrip

just found

Select Delta flight, departing Tue, Jul 29 from Washington Dulles Intl. to San Diego Intl., returning Wed, Jul 30, priced at $277 just found

Mon, Aug 4 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Mon, Aug 4 from Washington Dulles Intl. to San Diego Intl., returning Tue, Aug 12, priced at $277 found 6 days ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select United flight, departing Tue, Aug 5 from Washington Dulles Intl. to San Diego Intl., returning Tue, Aug 12, priced at $277 found 6 days ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$287 Roundtrip, found 6 days ago

$287

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Aug 5 from Washington Dulles Intl. to San Diego Intl., returning Tue, Aug 12, priced at $287 found 6 days ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$297 Roundtrip, found 6 days ago

$297

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Aug 5 from Washington Dulles Intl. to San Diego Intl., returning Tue, Aug 12, priced at $297 found 6 days ago

Tue, Jun 24 - Thu, Jul 10

DCA

Ronald Reagan Washington National

CLD

McClellan-Palomar

$337 Roundtrip, found 15 hours ago

$337

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Tue, Jun 24 from Ronald Reagan Washington National to McClellan-Palomar, returning Thu, Jul 10, priced at $337 found 15 hours ago