$28 Cheap Frontier Airlines flights San Diego (SAN) to Phoenix (PHX)

$28 Cheap Frontier Airlines flights San Diego (SAN) to Phoenix (PHX)

Prices were available within the past 7 days and start at $28 for one-way flights and $56 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 5 - Tue, May 12

SAN

San Diego

PHX

Phoenix

$56 Roundtrip, found 9 hours ago

$56

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Tue, May 5 from San Diego to Phoenix, returning Tue, May 12, priced at $56 found 9 hours ago

Tue, May 12 - Sat, May 16

SAN

San Diego

PHX

Phoenix

$97 Roundtrip, found 12 hours ago

$97

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Tue, May 12 from San Diego to Phoenix, returning Sat, May 16, priced at $97 found 12 hours ago

Tue, May 5 - Tue, May 12

SAN

San Diego

PHX

Phoenix

$103 Roundtrip, found 9 hours ago

$103

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Tue, May 5 from San Diego to Phoenix, returning Tue, May 12, priced at $103 found 9 hours ago

Tue, May 5 - Tue, May 12

SAN

San Diego

PHX

Phoenix

$123 Roundtrip, found 9 hours ago

$123

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Tue, May 5 from San Diego to Phoenix, returning Tue, May 12, priced at $123 found 9 hours ago

Sun, May 10 - Fri, May 15

SAN

San Diego

PHX

Phoenix

$144 Roundtrip, found 2 days ago

$144

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, May 10 from San Diego to Phoenix, returning Fri, May 15, priced at $144 found 2 days ago

Tue, May 12 - Fri, May 15

SAN

San Diego

PHX

Phoenix

$148 Roundtrip, found 13 hours ago

$148

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, May 12 from San Diego to Phoenix, returning Fri, May 15, priced at $148 found 13 hours ago