Denver to San Diego Flights (DEN-SAN) from $44

Selected fares from Denver to San Diego

The cheapest prices found with in the last 7 days for return flights were $71 and $44 for one-way flights to San Diego for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 16 - Tue, Jul 16

DEN

Denver Intl.

SAN

San Diego Intl.

$71 Roundtrip, found 4 days ago

$71

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Jul 16 from Denver Intl. to San Diego Intl., returning Tue, Jul 16, priced at $71 found 4 days ago

Thu, Jun 20 - Tue, Jun 25

DEN

Denver Intl.

SAN

San Diego Intl.

$147 Roundtrip, found 12 hours ago

$147

Roundtrip

found 12 hours ago

Select United flight, departing Thu, Jun 20 from Denver Intl. to San Diego Intl., returning Tue, Jun 25, priced at $147 found 12 hours ago

Tue, Jul 9 - Tue, Jul 9

DEN

Denver Intl.

SAN

San Diego Intl.

$196 Roundtrip, found 2 hours ago

$196

Roundtrip

found 2 hours ago

Select Delta flight, departing Tue, Jul 9 from Denver Intl. to San Diego Intl., returning Tue, Jul 9, priced at $196 found 2 hours ago