Cheap Frontier Airlines flights San Francisco (SFO) to Phoenix (PHX)

Cheap Frontier Airlines flights San Francisco (SFO) to Phoenix (PHX)

Prices were available within the past 7 days and start at for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 2 - Sat, Apr 11

SFO

San Francisco

PHX

Phoenix

$139 Roundtrip, found 4 days ago

$139

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Apr 2 from San Francisco to Phoenix, returning Sat, Apr 11, priced at $139 found 4 days ago

Sun, Mar 29 - Sat, Apr 11

SFO

San Francisco

PHX

Phoenix

$149 Roundtrip, found 4 days ago

$149

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Mar 29 from San Francisco to Phoenix, returning Sat, Apr 11, priced at $149 found 4 days ago

Thu, Apr 2 - Thu, Apr 9

SFO

San Francisco

PHX

Phoenix

$151 Roundtrip, found 4 days ago

$151

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Apr 2 from San Francisco to Phoenix, returning Thu, Apr 9, priced at $151 found 4 days ago

Thu, Apr 2 - Mon, Apr 6

SFO

San Francisco

PHX

Phoenix

$160 Roundtrip, found 4 days ago

$160

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Apr 2 from San Francisco to Phoenix, returning Mon, Apr 6, priced at $160 found 4 days ago

Sun, Mar 29 - Thu, Apr 9

SFO

San Francisco

PHX

Phoenix

$161 Roundtrip, found 4 days ago

$161

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Mar 29 from San Francisco to Phoenix, returning Thu, Apr 9, priced at $161 found 4 days ago

Thu, Apr 2 - Wed, Apr 8

SFO

San Francisco

PHX

Phoenix

$166 Roundtrip, found 4 days ago

$166

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Apr 2 from San Francisco to Phoenix, returning Wed, Apr 8, priced at $166 found 4 days ago

Sun, Mar 29 - Mon, Apr 6

SFO

San Francisco

PHX

Phoenix

$170 Roundtrip, found 4 days ago

$170

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Mar 29 from San Francisco to Phoenix, returning Mon, Apr 6, priced at $170 found 4 days ago

Sun, Mar 29 - Wed, Apr 8

SFO

San Francisco

PHX

Phoenix

$176 Roundtrip, found 4 days ago

$176

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Mar 29 from San Francisco to Phoenix, returning Wed, Apr 8, priced at $176 found 4 days ago

Sun, Mar 29 - Fri, Apr 3

SFO

San Francisco

PHX

Phoenix

$180 Roundtrip, found 4 days ago

$180

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Mar 29 from San Francisco to Phoenix, returning Fri, Apr 3, priced at $180 found 4 days ago

Thu, Apr 2 - Sun, Apr 5

SFO

San Francisco

PHX

Phoenix

$189 Roundtrip, found 4 days ago

$189

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Apr 2 from San Francisco to Phoenix, returning Sun, Apr 5, priced at $189 found 4 days ago

Sat, Apr 4 - Sat, Apr 11

SFO

San Francisco

PHX

Phoenix

$198 Roundtrip, found 4 days ago

$198

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Apr 4 from San Francisco to Phoenix, returning Sat, Apr 11, priced at $198 found 4 days ago

Sun, Mar 29 - Sun, Apr 5

SFO

San Francisco

PHX

Phoenix

$199 Roundtrip, found 4 days ago

$199

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sun, Mar 29 from San Francisco to Phoenix, returning Sun, Apr 5, priced at $199 found 4 days ago