Flights from Washington to National City

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, Jul 1 - Tue, Jul 15

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$259 Roundtrip, found 6 hours ago

$259

Roundtrip

found 6 hours 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 6 hours ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$259 Roundtrip, found 12 hours ago

$259

Roundtrip

found 12 hours 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 12 hours ago

Tue, Jun 17 - Thu, Jul 10

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$264 Roundtrip, found 1 day ago

$264

Roundtrip

found 1 day 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 1 day ago

Sat, Jun 14 - Tue, Jul 1

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$266 Roundtrip, found 6 days ago

$266

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Ronald Reagan Washington National to San Diego Intl., returning Tue, Jul 1, priced at $266 found 6 days ago

Sat, Jun 7 - Mon, Jun 16

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$268 Roundtrip, found 2 days ago

$268

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Ronald Reagan Washington National to San Diego Intl., returning Mon, Jun 16, priced at $268 found 2 days ago

Tue, Jul 1 - Sat, Jul 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$269 Roundtrip, found 6 hours ago

$269

Roundtrip

found 6 hours 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 6 hours ago

Sat, Aug 2 - Sat, Aug 9

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$270 Roundtrip, found 12 hours ago

$270

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sat, Aug 2 from Washington Dulles Intl. to San Diego Intl., returning Sat, Aug 9, priced at $270 found 12 hours ago

Tue, Jun 17 - Thu, Jul 10

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$274 Roundtrip, found 1 day ago

$274

Roundtrip

found 1 day 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 1 day ago

Tue, Jul 1 - Fri, Jul 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$276 Roundtrip, found 6 hours ago

$276

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Tue, Jul 1 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Fri, Jul 11, priced at $276 found 6 hours ago

Mon, Aug 4 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$277 Roundtrip, found 12 hours ago

$277

Roundtrip

found 12 hours 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 12 hours ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$277 Roundtrip, found 12 hours ago

$277

Roundtrip

found 12 hours ago

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

Mon, Jun 30 - Tue, Jul 15

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$278 Roundtrip, found 6 hours ago

$278

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Mon, Jun 30 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Tue, Jul 15, priced at $278 found 6 hours ago

Wed, Jul 2 - Sat, Jul 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$279 Roundtrip, found 6 hours ago

$279

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Wed, Jul 2 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Sat, Jul 12, priced at $279 found 6 hours ago

Sat, Jun 7 - Sat, Jun 14

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 7 from Ronald Reagan Washington National to San Diego Intl., returning Sat, Jun 14, priced at $280 found 2 days ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$283 Roundtrip, found 12 hours ago

$283

Roundtrip

found 12 hours ago

Select United flight, departing Tue, Aug 5 from Washington Dulles Intl. to San Diego Intl., returning Tue, Aug 12, priced at $283 found 12 hours ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$287 Roundtrip, found 12 hours ago

$287

Roundtrip

found 12 hours 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 12 hours ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$297 Roundtrip, found 12 hours ago

$297

Roundtrip

found 12 hours 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 12 hours ago

Tue, Aug 5 - Tue, Aug 12

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$307 Roundtrip, found 12 hours ago

$307

Roundtrip

found 12 hours ago

Select Delta flight, departing Tue, Aug 5 from Washington Dulles Intl. to San Diego Intl., returning Tue, Aug 12, priced at $307 found 12 hours ago

Thu, Jan 8 - Tue, Jan 20

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$310 Roundtrip, found 17 hours ago

$310

Roundtrip

found 17 hours ago

Select JetBlue Airways flight, departing Thu, Jan 8 from Ronald Reagan Washington National to San Diego Intl., returning Tue, Jan 20, priced at $310 found 17 hours ago

Thu, Jan 8 - Tue, Jan 20

DCA

Ronald Reagan Washington National

CLD

McClellan-Palomar

$337 Roundtrip, found 17 hours ago

$337

Roundtrip

found 17 hours ago

Select American Airlines flight, departing Thu, Jan 8 from Ronald Reagan Washington National to McClellan-Palomar, returning Tue, Jan 20, priced at $337 found 17 hours ago