$38 Cheap Frontier Airlines flights Phoenix (PHX) to San Diego (SAN)

$38 Cheap Frontier Airlines flights Phoenix (PHX) to San Diego (SAN)

Prices were available within the past 7 days and start at $38 for one-way flights and $76 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 10 - Tue, Nov 11

PHX

Phoenix

SAN

San Diego

$76 Roundtrip, found 6 days ago

$76

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Phoenix to San Diego, returning Tue, Nov 11, priced at $76 found 6 days ago

Wed, Sep 24 - Thu, Sep 25

PHX

Phoenix

SAN

San Diego

$88 Roundtrip, found 5 days ago

$88

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Sep 24 from Phoenix to San Diego, returning Thu, Sep 25, priced at $88 found 5 days ago

Thu, Sep 25 - Fri, Sep 26

PHX

Phoenix

SAN

San Diego

$94 Roundtrip, found 5 days ago

$94

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Phoenix to San Diego, returning Fri, Sep 26, priced at $94 found 5 days ago

Sun, Nov 9 - Tue, Nov 11

PHX

Phoenix

SAN

San Diego

$98 Roundtrip, found 6 days ago

$98

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Nov 9 from Phoenix to San Diego, returning Tue, Nov 11, priced at $98 found 6 days ago

Sat, Nov 8 - Tue, Nov 11

PHX

Phoenix

SAN

San Diego

$102 Roundtrip, found 6 days ago

$102

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Nov 8 from Phoenix to San Diego, returning Tue, Nov 11, priced at $102 found 6 days ago

Thu, Sep 25 - Wed, Oct 1

PHX

Phoenix

SAN

San Diego

$103 Roundtrip, found 5 days ago

$103

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Phoenix to San Diego, returning Wed, Oct 1, priced at $103 found 5 days ago