Flights from Washington to Imperial Beach

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, Oct 28 - Sat, Nov 1

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$197 Roundtrip, found 5 days ago

$197

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, Oct 28 from Washington Dulles Intl. to San Diego Intl., returning Sat, Nov 1, priced at $197 found 5 days ago

Tue, Sep 9 - Thu, Sep 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$211 Roundtrip, found 10 hours ago

$211

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Tue, Sep 9 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Thu, Sep 11, priced at $211 found 10 hours ago

Tue, Oct 28 - Mon, Nov 3

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$217 Roundtrip, found 5 days ago

$217

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Tue, Oct 28 from Washington Dulles Intl. to San Diego Intl., returning Mon, Nov 3, priced at $217 found 5 days ago

Tue, Sep 30 - Thu, Oct 9

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select United flight, departing Tue, Sep 30 from Washington Dulles Intl. to San Diego Intl., returning Thu, Oct 9, priced at $217 found 6 days ago

Tue, Sep 9 - Sat, Sep 13

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$222 Roundtrip, found 10 hours ago

$222

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Tue, Sep 9 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Sat, Sep 13, priced at $222 found 10 hours ago

Tue, Sep 30 - Thu, Oct 9

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select United flight, departing Tue, Sep 30 from Washington Dulles Intl. to San Diego Intl., returning Thu, Oct 9, priced at $227 found 6 days ago

Mon, Sep 1 - Thu, Sep 11

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$231 Roundtrip, found 17 hours ago

$231

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Sep 1 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Thu, Sep 11, priced at $231 found 17 hours ago

Tue, Sep 9 - Fri, Sep 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$234 Roundtrip, found 10 hours ago

$234

Roundtrip

found 10 hours ago

Select Spirit Airlines flight, departing Tue, Sep 9 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Fri, Sep 12, priced at $234 found 10 hours ago

Fri, Oct 31 - Mon, Nov 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 Fri, Oct 31 from Washington Dulles Intl. to San Diego Intl., returning Mon, Nov 3, priced at $237 found 5 days ago

Mon, Sep 1 - Sat, Sep 13

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$242 Roundtrip, found 17 hours ago

$242

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Sep 1 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Sat, Sep 13, priced at $242 found 17 hours ago

Thu, Oct 30 - Sat, Nov 1

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$247 Roundtrip, found 5 days ago

$247

Roundtrip

found 5 days ago

Select Hawaiian Airlines flight, departing Thu, Oct 30 from Washington Dulles Intl. to San Diego Intl., returning Sat, Nov 1, priced at $247 found 5 days ago

Tue, Sep 30 - Thu, Oct 9

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select United flight, departing Tue, Sep 30 from Washington Dulles Intl. to San Diego Intl., returning Thu, Oct 9, priced at $247 found 6 days ago

Wed, Aug 13 - Wed, Aug 20

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$251 Roundtrip, found 6 days ago

$251

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Aug 13 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Wed, Aug 20, priced at $251 found 6 days ago

Mon, Sep 1 - Fri, Sep 12

BWI

Baltimore Washington Intl. Thurgood Marshall

SAN

San Diego Intl.

$254 Roundtrip, found 17 hours ago

$254

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Mon, Sep 1 from Baltimore Washington Intl. Thurgood Marshall to San Diego Intl., returning Fri, Sep 12, priced at $254 found 17 hours ago

Thu, Oct 30 - Mon, Nov 3

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$257 Roundtrip, found 5 days ago

$257

Roundtrip

found 5 days ago

Select United flight, departing Thu, Oct 30 from Washington Dulles Intl. to San Diego Intl., returning Mon, Nov 3, priced at $257 found 5 days ago

Wed, Sep 17 - Wed, Sep 24

DCA

Ronald Reagan Washington National

CLD

McClellan-Palomar

$258 Roundtrip, found 5 hours ago

$258

Roundtrip

found 5 hours ago

Select American Airlines flight, departing Wed, Sep 17 from Ronald Reagan Washington National to McClellan-Palomar, returning Wed, Sep 24, priced at $258 found 5 hours ago

Tue, Sep 30 - Thu, Oct 9

IAD

Washington Dulles Intl.

SAN

San Diego Intl.

$267 Roundtrip, found 6 days ago

$267

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Tue, Sep 30 from Washington Dulles Intl. to San Diego Intl., returning Thu, Oct 9, priced at $267 found 6 days ago

Tue, Aug 12 - Sat, Aug 16

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$268 Roundtrip, found 6 days ago

$268

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Ronald Reagan Washington National to San Diego Intl., returning Sat, Aug 16, priced at $268 found 6 days ago

Wed, Sep 24 - Wed, Sep 24

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$277 Roundtrip, found 8 hours ago

$277

Roundtrip

found 8 hours ago

Select Delta flight, departing Wed, Sep 24 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Sep 24, priced at $277 found 8 hours ago

Wed, Sep 24 - Wed, Sep 24

DCA

Ronald Reagan Washington National

SAN

San Diego Intl.

$324 Roundtrip, found 8 hours ago

$324

Roundtrip

found 8 hours ago

Select JetBlue Airways flight, departing Wed, Sep 24 from Ronald Reagan Washington National to San Diego Intl., returning Wed, Sep 24, priced at $324 found 8 hours ago