PHX
Phoenix
SFO
San Francisco
Phoenix → San Francisco
Frontier Airlines · Round Trip · Nonstop
$99
per person · round trip
Sign up to book this deal
Create a free account to unlock booking links and save your favorite deals.
Flight Details
Cabin
Economy
Departs
May 1, 2026
Returns
May 5, 2026
Planning your trip to San Francisco?
Complete your trip with these deals.