Cheap Frontier Airlines Tickets from $24

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The Cheapest Frontier Airlines Flights

The cheapest prices found with in the last 7 days for return flights were $48 and $24 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 12 - Tue, Dec 17
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 12 from Los Angeles Intl. to San Francisco Intl., returning Tue, Dec 17, priced at $48 just found
Wed, Dec 11 - Tue, Dec 17
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$48 Roundtrip, found 9 hours ago
$48
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Dec 11 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Dec 17, priced at $48 found 9 hours ago
Sat, Dec 21 - Wed, Dec 25
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$53 Roundtrip, found 3 hours ago
$53
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, Dec 21 from Los Angeles Intl. to San Francisco Intl., returning Wed, Dec 25, priced at $53 found 3 hours ago
Fri, Nov 29 - Wed, Dec 11
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$55 Roundtrip, just found
$55
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Nov 29 from Los Angeles Intl. to Harry Reid Intl., returning Wed, Dec 11, priced at $55 just found
Thu, Dec 5 - Wed, Dec 11
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$60 Roundtrip, found 3 hours ago
$60
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Dec 5 from Los Angeles Intl. to San Francisco Intl., returning Wed, Dec 11, priced at $60 found 3 hours ago
Mon, Dec 2 - Wed, Dec 11
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$62 Roundtrip, found 1 hour ago
$62
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Mon, Dec 2 from Los Angeles Intl. to Harry Reid Intl., returning Wed, Dec 11, priced at $62 found 1 hour ago
Wed, Dec 25 - Fri, Dec 27
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$63 Roundtrip, found 2 hours ago
$63
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Dec 25 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Dec 27, priced at $63 found 2 hours ago
Wed, Dec 11 - Tue, Dec 17
LAX
Los Angeles Intl.
DFW
Dallas-Fort Worth Intl.
$87 Roundtrip, found 2 hours ago
$87
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Dec 11 from Los Angeles Intl. to Dallas-Fort Worth Intl., returning Tue, Dec 17, priced at $87 found 2 hours ago
Thu, Jan 23 - Mon, Jan 27
LAX
Los Angeles Intl.
ORD
O'Hare Intl.
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jan 23 from Los Angeles Intl. to O'Hare Intl., returning Mon, Jan 27, priced at $118 just found
Mon, Feb 3 - Sat, Feb 8
LAX
Los Angeles Intl.
LGA
LaGuardia
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Feb 3 from Los Angeles Intl. to LaGuardia, returning Sat, Feb 8, priced at $138 just found
OriginDestinationTravel DatesFlights From*
LAXSan FranciscoDecember 12 to December 17$48
LAXDallasDecember 11 to December 17$87
LAXNew YorkFebruary 3 to February 8$138
LAXMiamiJanuary 22 to January 28$158
LAXHonoluluJanuary 22 to January 27$215
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXLas VegasNovember 24 to November 27$127
LAXSan FranciscoNovember 23 to November 28$163
LAXGuadalajaraNovember 24 to December 8$323
*Prices include taxes and fees
Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

Frequently asked questions

Where does Frontier Airlines fly?
Life is one grand journey teeming with incredible adventures — isn’t it about time you treated yourself to another one? Whether you’re looking for a fast-paced city break or some downtime in nature, there are many destinations to venture to with Frontier Airlines.Frontier Airlines connects the nation with an impressive selection of flight routes:

  • Philadelphia, PA (PHL-Philadelphia Intl.) to Orlando, FL (MCO-Orlando Intl.) with 126 flights every month
  • Orlando, FL (MCO-Orlando Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with 126 flights every month
  • Denver, CO (DEN-Denver Intl.) to Las Vegas, NV (LAS-McCarran Intl.) with 121 flights every month
  • Las Vegas, NV (LAS-McCarran Intl.) to Denver, CO (DEN-Denver Intl.) with 121 flights every month

If you’re itching to try out fun adventures and create unforgettable memories, take a look at the busiest international flight routes serviced by Frontier Airlines:

  • San Juan (SJU-Luis Munoz Marin Intl.) to Orlando, FL (MCO-Orlando Intl.) with 78 flights every month
  • Orlando, FL (MCO-Orlando Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) with 78 flights every month
  • Cancun, Quintana Roo (CUN-Cancun Intl.) to Denver, CO (DEN-Denver Intl.) with 30 flights every month
  • Cancun, Quintana Roo (CUN-Cancun Intl.) to Miami, FL (MIA-Miami Intl.) with 30 flights every month

What airline is F9?
F9 is the IATA code for Frontier Airlines. The International Air Transport Association (IATA) appoints all airlines a two-character code to regulate and simplify identification and communications.
How do I find my flight number?
Your flight number is in your itinerary. It’s a combination of numerals and letters, and it should be easy to spot.
How early can you check bags for a flight?
Getting to the airport early is an easy way to ease the stress of traveling. Generally, you can check your bags three hours prior to an international flight and two hours ahead of a domestic flight.

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Frontier Airlines Routes

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