Flights from Washington to Carlsbad

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.

Wed, May 28 - Sat, May 31

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$208 Roundtrip, found 5 days ago

$208

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 28 from Washington Dulles Intl. to San Diego Intl., returning Sat, May 31, priced at $208 found 5 days ago

Wed, May 28 - Fri, May 30

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$218 Roundtrip, found 5 days ago

$218

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 28 from Washington Dulles Intl. to San Diego Intl., returning Fri, May 30, priced at $218 found 5 days ago

Thu, May 29 - Fri, May 30

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$228 Roundtrip, found 5 days ago

$228

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Fri, May 30, priced at $228 found 5 days ago

Tue, May 27 - Tue, Jun 3

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$237 Roundtrip, found 5 days ago

$237

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, May 27 from Washington Dulles Intl. to San Diego Intl., returning Tue, Jun 3, priced at $237 found 5 days ago

Wed, May 28 - Sun, Jun 1

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$238 Roundtrip, found 5 days ago

$238

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, May 28 from Washington Dulles Intl. to San Diego Intl., returning Sun, Jun 1, priced at $238 found 5 days ago

Thu, May 29 - Sun, Jun 1

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$248 Roundtrip, found 5 days ago

$248

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Sun, Jun 1, priced at $248 found 5 days ago

Thu, May 29 - Mon, Jun 2

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$253 Roundtrip, found 5 days ago

$253

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Mon, Jun 2, priced at $253 found 5 days ago

Thu, May 29 - Tue, Jun 3

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$257 Roundtrip, found 5 days ago

$257

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Tue, Jun 3, priced at $257 found 5 days ago

Thu, May 29 - Mon, Jun 2

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$259 Roundtrip, found 5 days ago

$259

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Mon, Jun 2, priced at $259 found 5 days ago

Tue, May 27 - Sat, May 31

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, May 27 from Washington Dulles Intl. to San Diego Intl., returning Sat, May 31, priced at $260 found 5 days ago

Tue, May 27 - Fri, May 30

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$267 Roundtrip, found 5 days ago

$267

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, May 27 from Washington Dulles Intl. to San Diego Intl., returning Fri, May 30, priced at $267 found 5 days ago

Sun, Jun 1 - Sun, Jun 1

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$268 Roundtrip, found 5 days ago

$268

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jun 1 from Washington Dulles Intl. to San Diego Intl., returning Sun, Jun 1, priced at $268 found 5 days ago

Sat, Oct 25 - Sat, Nov 1

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$271 Roundtrip, found 1 day ago

$271

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Oct 25 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Sat, Nov 1, priced at $271 found 1 day ago

Thu, May 29 - Mon, Jun 2

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$277 Roundtrip, found 5 days ago

$277

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Mon, Jun 2, priced at $277 found 5 days ago

Thu, May 29 - Mon, Jun 2

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$287 Roundtrip, found 5 days ago

$287

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Mon, Jun 2, priced at $287 found 5 days ago

Tue, May 27 - Sun, Jun 1

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$287 Roundtrip, found 5 days ago

$287

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, May 27 from Washington Dulles Intl. to San Diego Intl., returning Sun, Jun 1, priced at $287 found 5 days ago

Thu, May 29 - Mon, Jun 2

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$297 Roundtrip, found 5 days ago

$297

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, May 29 from Washington Dulles Intl. to San Diego Intl., returning Mon, Jun 2, priced at $297 found 5 days ago

Sat, Nov 1 - Sat, Nov 1

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select United flight, departing Sat, Nov 1 from Ronald Reagan Washington National to San Diego Intl., returning Sat, Nov 1, priced at $332 found 1 day ago

Sat, Nov 1 - Sat, Nov 1

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$367 Roundtrip, found 1 day ago

$367

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sat, Nov 1 from Ronald Reagan Washington National to San Diego Intl., returning Sat, Nov 1, priced at $367 found 1 day ago

Sat, Oct 25 - Sat, Nov 1

DCA

Ronald Reagan Washington National

CLD

McClellan-Palomar

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Oct 25 from Ronald Reagan Washington National to McClellan-Palomar, returning Sat, Nov 1, priced at $407 found 1 day ago