Flights from Denver to Fallbrook

Cheapest flights from Denver

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, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$204 Roundtrip, just found

$204

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $204 just found

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$207 Roundtrip, just found

$207

Roundtrip

just found

Select United flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $207 just found

Sat, Nov 8 - Tue, Nov 11

DEN

Denver Intl.

SNA

John Wayne

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 8 from Denver Intl. to John Wayne, returning Tue, Nov 11, priced at $208 found 1 day ago

Tue, Jun 24 - Sat, Jun 28

DEN

Denver Intl.

SAN

San Diego Intl.

$208 Roundtrip, found 2 days ago

$208

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Denver Intl. to San Diego Intl., returning Sat, Jun 28, priced at $208 found 2 days ago

Tue, Nov 4 - Mon, Nov 10

DEN

Denver Intl.

SNA

John Wayne

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 4 from Denver Intl. to John Wayne, returning Mon, Nov 10, priced at $217 found 1 day ago

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$217 Roundtrip, just found

$217

Roundtrip

just found

Select American Airlines flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $217 just found

Thu, Jun 26 - Sat, Jun 28

DEN

Denver Intl.

SAN

San Diego Intl.

$218 Roundtrip, found 2 days ago

$218

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Denver Intl. to San Diego Intl., returning Sat, Jun 28, priced at $218 found 2 days ago

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$223 Roundtrip, just found

$223

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $223 just found

Wed, Jul 9 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$227 Roundtrip, found 5 days ago

$227

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Jul 9 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $227 found 5 days ago

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$227 Roundtrip, just found

$227

Roundtrip

just found

Select United flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $227 just found

Fri, Jun 27 - Mon, Jun 30

DEN

Denver Intl.

SAN

San Diego Intl.

$228 Roundtrip, found 1 day ago

$228

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 27 from Denver Intl. to San Diego Intl., returning Mon, Jun 30, priced at $228 found 1 day ago

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$237 Roundtrip, just found

$237

Roundtrip

just found

Select American Airlines flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $237 just found

Tue, Jun 24 - Wed, Jul 2

DEN

Denver Intl.

SAN

San Diego Intl.

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Denver Intl. to San Diego Intl., returning Wed, Jul 2, priced at $238 found 2 days ago

Mon, Jul 7 - Sat, Jul 12

DEN

Denver Intl.

SAN

San Diego Intl.

$239 Roundtrip, found 5 days ago

$239

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Denver Intl. to San Diego Intl., returning Sat, Jul 12, priced at $239 found 5 days ago

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$242 Roundtrip, just found

$242

Roundtrip

just found

Select United flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $242 just found

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$247 Roundtrip, just found

$247

Roundtrip

just found

Select United flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $247 just found

Fri, Jun 27 - Mon, Jun 30

DEN

Denver Intl.

SAN

San Diego Intl.

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 27 from Denver Intl. to San Diego Intl., returning Mon, Jun 30, priced at $248 found 1 day ago

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$272 Roundtrip, just found

$272

Roundtrip

just found

Select American Airlines flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $272 just found

Fri, Jun 27 - Mon, Jun 30

DEN

Denver Intl.

CLD

McClellan-Palomar

$297 Roundtrip, found 5 days ago

$297

Roundtrip

found 5 days ago

Select American Airlines flight, departing Fri, Jun 27 from Denver Intl. to McClellan-Palomar, returning Mon, Jun 30, priced at $297 found 5 days ago

Wed, Jul 16 - Fri, Jul 18

DEN

Denver Intl.

SAN

San Diego Intl.

$482 Roundtrip, just found

$482

Roundtrip

just found

Select Alaska Airlines flight, departing Wed, Jul 16 from Denver Intl. to San Diego Intl., returning Fri, Jul 18, priced at $482 just found