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 3 days ago

$71

Roundtrip

found 3 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 3 days ago

Tue, Jun 18 - Sat, Jun 22

DEN

Denver Intl.

SAN

San Diego Intl.

$162 Roundtrip, found 9 hours ago

$162

Roundtrip

found 9 hours ago

Select United flight, departing Tue, Jun 18 from Denver Intl. to San Diego Intl., returning Sat, Jun 22, priced at $162 found 9 hours ago

Sat, Jul 13 - Wed, Jul 17

DEN

Denver Intl.

SAN

San Diego Intl.

$196 Roundtrip, found 2 hours ago

$196

Roundtrip

found 2 hours ago

Select Delta flight, departing Sat, Jul 13 from Denver Intl. to San Diego Intl., returning Wed, Jul 17, priced at $196 found 2 hours ago