Frontier Airlines
F9
122
Routes
17
Destinations
50
Origins
1,000
Flights Tracked
Price Overview
Lowest Price
$33
Average Price
$152
Routes
122
Destinations
17
Prices by Cabin Class
Economy
1,000 flightsFrom
$33
Avg
$152
To
$484
Popular Routes
SFO
ATL
SFO to ATL
17 flightsfrom $116
SFO
PHX
SFO to PHX
17 flightsfrom $100
ATL
CUN
ATL to CUN
17 flightsfrom $165
PHL
LAX
PHL to LAX
16 flightsfrom $124
DEN
SFO
DEN to SFO
15 flightsfrom $99
SLC
LAX
SLC to LAX
15 flightsfrom $38
STL
LAX
STL to LAX
15 flightsfrom $110
DEN
ATL
DEN to ATL
15 flightsfrom $116
PHX
ATL
PHX to ATL
15 flightsfrom $130
AUS
LAX
AUS to LAX
15 flightsfrom $110
SLC
SFO
SLC to SFO
15 flightsfrom $50
DEN
LAX
DEN to LAX
15 flightsfrom $33
Showing 12 of 122 routes
Top Destinations
About Frontier Airlines
Frontier Airlines (F9) operates 122 routes to 17 destinations from 50 origin airports.
We track 1,000 Frontier Airlines flights with 60 days of price history. Prices start from $33 with an average of $152.