Flights from Carlsbad to Washington

Cheapest flights from Carlsbad

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, Jun 21 - Sat, Aug 9

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$266 Roundtrip, found 5 days ago

$266

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Sat, Aug 9, priced at $266 found 5 days ago

Sat, Jun 21 - Thu, Aug 7

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$278 Roundtrip, found 5 days ago

$278

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Thu, Aug 7, priced at $278 found 5 days ago

Fri, Jun 20 - Thu, Aug 7

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$290 Roundtrip, found 5 days ago

$290

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jun 20 from San Diego Intl. to Washington Dulles Intl., returning Thu, Aug 7, priced at $290 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$292 Roundtrip, found 5 days ago

$292

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $292 found 5 days ago

Sat, Jun 21 - Sun, Aug 10

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$298 Roundtrip, found 5 days ago

$298

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Sun, Aug 10, priced at $298 found 5 days ago

Fri, Jun 20 - Sun, Aug 10

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$310 Roundtrip, found 5 days ago

$310

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jun 20 from San Diego Intl. to Washington Dulles Intl., returning Sun, Aug 10, priced at $310 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$314 Roundtrip, found 5 days ago

$314

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $314 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$327 Roundtrip, found 5 days ago

$327

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $327 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$334 Roundtrip, found 5 days ago

$334

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $334 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$337 Roundtrip, found 5 days ago

$337

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $337 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$338 Roundtrip, found 5 days ago

$338

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $338 found 5 days ago

Sun, Jun 22 - Sat, Aug 9

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$348 Roundtrip, found 5 days ago

$348

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jun 22 from San Diego Intl. to Washington Dulles Intl., returning Sat, Aug 9, priced at $348 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$352 Roundtrip, found 5 days ago

$352

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $352 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$354 Roundtrip, found 5 days ago

$354

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $354 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$357 Roundtrip, found 5 days ago

$357

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $357 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$357 Roundtrip, found 5 days ago

$357

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $357 found 5 days ago

Sun, Jun 22 - Thu, Aug 7

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$360 Roundtrip, found 5 days ago

$360

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, Jun 22 from San Diego Intl. to Washington Dulles Intl., returning Thu, Aug 7, priced at $360 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$394 Roundtrip, found 5 days ago

$394

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $394 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$437 Roundtrip, found 5 days ago

$437

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $437 found 5 days ago

Sat, Jun 21 - Fri, Aug 8

SAN

San Diego Intl.

IAD

Washington Dulles Intl.

$447 Roundtrip, found 5 days ago

$447

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Sat, Jun 21 from San Diego Intl. to Washington Dulles Intl., returning Fri, Aug 8, priced at $447 found 5 days ago