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

12:20
ORD
—
—
LAS
DIRECT$61
F94 Jul 2026VIEW DEAL
11:55
ORD
—
12:06
PHL
1 STOP$112
F94 Jul 2026VIEW DEAL
01:05
ATL
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03:11
MDW
DIRECT$40
F94 Jul 2026VIEW DEAL
18:54
DTW
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19:02
MDW
1 STOP$139
F94 Jul 2026VIEW DEAL
22:20
ATL
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00:50
ORD
DIRECT$40
F94 Jul 2026VIEW DEAL
14:10
ORD
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16:57
DFW
DIRECT$127
F94 Jul 2026VIEW DEAL
23:21
RDU
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01:14
MCO
DIRECT$52
F94 Jul 2026VIEW DEAL
22:29
ORD
—
—
IAH
DIRECT$112
F94 Jul 2026VIEW DEAL
22:04
MCO
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22:09
LAS
DIRECT$76
F94 Jul 2026VIEW DEAL
21:10
MDW
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23:53
DFW
DIRECT$125
F94 Jul 2026VIEW DEAL

Frontier Airlines International Flights

13:53
FLL
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14:23
DXB
3 STOPS$691
F94 Jul 2026VIEW DEAL
12:30
MIA
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13:19
JED
2 STOPS$614
F99 Jul 2026VIEW DEAL
22:29
LGA
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23:13
RUH
2 STOPS$573
F911 Jul 2026VIEW DEAL
11:45
MCO
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12:15
DXB
2 STOPS$514
F912 Jul 2026VIEW DEAL
23:00
LAS
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23:44
SHJ
2 STOPS$680
F913 Jul 2026VIEW DEAL
22:35
ATL
—
23:13
RUH
2 STOPS$565
F913 Jul 2026VIEW DEAL
17:11
MDW
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17:58
SHJ
2 STOPS$661
F918 Jul 2026VIEW DEAL
00:33
IAD
—
01:14
DXB
2 STOPS$540
F918 Jul 2026VIEW DEAL
11:05
MDW
—
11:35
DXB
3 STOPS$558
F921 Jul 2026VIEW DEAL
09:55
EWR
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10:27
DXB
3 STOPS$599
F921 Jul 2026VIEW DEAL

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Popular Frontier Airlines domestic routes

Chicago → Las Vegas · from USD 61Chicago → Philadelphia · from USD 112Atlanta → Chicago · from USD 40Detroit → Chicago · from USD 139Chicago → Dallas · from USD 127Raleigh → Orlando · from USD 52Chicago → Houston · from USD 112Orlando → Las Vegas · from USD 76Dallas → Raleigh · from USD 114Atlanta → Washington · from USD 58

Popular Frontier Airlines international routes

Chicago → Sharjah · from USD 661New York → Dubai · from USD 566New York → Riyadh · from USD 573Orlando → Dubai · from USD 514Chicago → Dubai · from USD 558Fort Lauderdale → Dubai · from USD 691Las Vegas → Sharjah · from USD 680Newark → Dubai · from USD 599San Francisco → Sharjah · from USD 587Fort Lauderdale → Sharjah · from USD 497

Frontier Airlines Information

Airline profile

Frontier Airlines

IATA code: F9

Domestic routes

817

International routes

21

Top departure airports

  • LGANew York
  • EWRNewark
  • MDWChicago
  • LASLas Vegas
  • LAXLos Angeles
  • ATLAtlanta
  • DFWDallas
  • MIAMiami

Top arrival airports

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