$44 Cheap Frontier Airlines flights Phoenix (PHX) to San Diego (SAN)

$44 Cheap Frontier Airlines flights Phoenix (PHX) to San Diego (SAN)

Prices were available within the past 7 days and start at $44 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 14 - Wed, Jun 18

PHX

Phoenix

SAN

San Diego

$88 Roundtrip, found 1 day ago

$88

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Phoenix to San Diego, returning Wed, Jun 18, priced at $88 found 1 day ago

Mon, Jun 2 - Sat, Jun 7

PHX

Phoenix

SAN

San Diego

$94 Roundtrip, found 6 days ago

$94

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jun 2 from Phoenix to San Diego, returning Sat, Jun 7, priced at $94 found 6 days ago

Sun, Jun 15 - Wed, Jun 18

PHX

Phoenix

SAN

San Diego

$98 Roundtrip, found 1 day ago

$98

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Phoenix to San Diego, returning Wed, Jun 18, priced at $98 found 1 day ago

Sat, Jun 14 - Tue, Jun 17

PHX

Phoenix

SAN

San Diego

$103 Roundtrip, found 1 day ago

$103

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Phoenix to San Diego, returning Tue, Jun 17, priced at $103 found 1 day ago

Thu, Jun 12 - Wed, Jun 18

PHX

Phoenix

SAN

San Diego

$104 Roundtrip, found 1 day ago

$104

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 12 from Phoenix to San Diego, returning Wed, Jun 18, priced at $104 found 1 day ago

Fri, Jun 13 - Sun, Jun 15

PHX

Phoenix

SAN

San Diego

$108 Roundtrip, found 1 day ago

$108

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 13 from Phoenix to San Diego, returning Sun, Jun 15, priced at $108 found 1 day ago