Frontier Airlines Flight Booking

Looking for cheap last-minute domestic flights or international flights with Frontier Airlines? Whether you're planning a quick local getaway or an overseas trip next month, you can compare affordable one-way and round-trip fares in one place.

Find great deals on domestic and international flight tickets and book the option that fits your travel plans best.

Frontier Airlines Domestic Flights

10:00
MIA
—
10:21
SFO
1 STOP$113
F923 Jun 2026VIEW DEAL
23:18
DFW
—
23:26
ONT
1 STOP$98
F923 Jun 2026VIEW DEAL
14:10
ORD
—
14:20
ONT
1 STOP$217
F923 Jun 2026VIEW DEAL
10:00
MIA
—
10:21
ONT
1 STOP$116
F923 Jun 2026VIEW DEAL
02:42
ATL
—
02:53
DFW
1 STOP$84
F923 Jun 2026VIEW DEAL
16:54
IAH
—
16:59
LAS
1 STOP$131
F923 Jun 2026VIEW DEAL
09:25
MCO
—
09:33
DTW
1 STOP$178
F923 Jun 2026VIEW DEAL
23:14
CLT
—
23:21
LAS
1 STOP$152
F923 Jun 2026VIEW DEAL
19:20
MIA
—
21:43
RDU
DIRECT$119
F923 Jun 2026VIEW DEAL
13:30
LAX
—
16:02
DEN
DIRECT$60
F923 Jun 2026VIEW DEAL
23:05
DEN
—
23:27
LGA
1 STOP$126
F923 Jun 2026VIEW DEAL
15:58
DEN
—
16:09
IAD
1 STOP$156
F923 Jun 2026VIEW DEAL
11:00
DFW
—
—
PHL
DIRECT$93
F923 Jun 2026VIEW DEAL
10:00
BOS
—
—
ATL
DIRECT$130
F923 Jun 2026VIEW DEAL
17:39
DFW
—
17:44
SAN
1 STOP$117
F923 Jun 2026VIEW DEAL
21:18
DFW
—
21:26
IAH
1 STOP$63
F923 Jun 2026VIEW DEAL
01:21
DFW
—
01:35
IAD
1 STOP$119
F923 Jun 2026VIEW DEAL
19:56
TPA
—
20:04
PHX
1 STOP$148
F923 Jun 2026VIEW DEAL
21:17
STL
—
21:38
LGA
1 STOP$132
F923 Jun 2026VIEW DEAL
23:31
STL
—
23:47
JFK
1 STOP$181
F923 Jun 2026VIEW DEAL
23:31
STL
—
23:47
EWR
1 STOP$92
F923 Jun 2026VIEW DEAL
20:35
PHL
—
20:55
SEA
2 STOPS$195
F923 Jun 2026VIEW DEAL
10:30
DTW
—
10:35
RDU
1 STOP$181
F923 Jun 2026VIEW DEAL
09:04
TPA
—
12:00
DFW
DIRECT$151
F923 Jun 2026VIEW DEAL
11:30
IAD
—
11:41
TPA
1 STOP$71
F923 Jun 2026VIEW DEAL
14:45
LAS
—
17:35
SEA
DIRECT$60
F923 Jun 2026VIEW DEAL
00:57
IAD
—
01:10
STL
1 STOP$62
F923 Jun 2026VIEW DEAL
23:31
STL
—
23:46
IAD
1 STOP$62
F923 Jun 2026VIEW DEAL
00:43
ONT
—
—
IAH
DIRECT$63
F923 Jun 2026VIEW DEAL
04:41
SLC
—
05:01
ORD
2 STOPS$144
F923 Jun 2026VIEW DEAL

Frontier Airlines International Flights

17:04
MDW
—
17:29
DOH
2 STOPS$1108
F924 Jun 2026VIEW DEAL
03:45
SFO
—
04:17
DOH
3 STOPS$922
F930 Jun 2026VIEW DEAL
21:31
LAS
—
22:14
SHJ
3 STOPS$619
F91 Jul 2026VIEW DEAL
21:10
MDW
—
21:37
SHJ
2 STOPS$694
F92 Jul 2026VIEW DEAL
17:04
MDW
—
17:49
DXB
3 STOPS$1111
F93 Jul 2026VIEW DEAL
12:30
MIA
—
13:19
JED
2 STOPS$614
F99 Jul 2026VIEW DEAL
22:35
ATL
—
23:13
RUH
2 STOPS$565
F913 Jul 2026VIEW DEAL
20:45
LGA
—
21:25
RUH
2 STOPS$1106
F925 Jul 2026VIEW DEAL

Other popular airlines on same sectors

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Popular Frontier Airlines domestic routes

Miami → San Francisco · from USD 113Dallas → Ontario · from USD 98Chicago → Ontario · from USD 217Miami → Ontario · from USD 116Atlanta → Dallas · from USD 84Houston → Las Vegas · from USD 131Orlando → Detroit · from USD 178Charlotte → Las Vegas · from USD 152Miami → Raleigh · from USD 119Los Angeles → Denver · from USD 60

Popular Frontier Airlines international routes

Chicago → Sharjah · from USD 694Las Vegas → Sharjah · from USD 619San Francisco → Doha · from USD 922Chicago → Dubai · from USD 1111Atlanta → Riyadh · from USD 565Chicago → Doha · from USD 1108Miami → Jeddah · from USD 614New York → Riyadh · from USD 1106

Frontier Airlines Information

Airline profile

Frontier Airlines

IATA code: F9

Domestic routes

562

International routes

8

Top departure airports

  • LASLas Vegas
  • ATLAtlanta
  • LAXLos Angeles
  • MDWChicago
  • LGANew York
  • DFWDallas
  • MCOOrlando
  • SFOSan Francisco

Top arrival airports

  • LASLas Vegas
  • LAXLos Angeles
  • ATLAtlanta
  • MDWChicago
  • LGANew York
  • SFOSan Francisco
  • EWRNewark
  • MCOOrlando