Cheap Frontier Airlines Tickets from $35

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The Cheapest Frontier Airlines Flights

The cheapest prices found with in the last 7 days for return flights were $58 and $35 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 28 - Thu, Aug 28
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$58 Roundtrip, found 2 days ago
$58
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Los Angeles Intl. to San Francisco Intl., returning Thu, Aug 28, priced at $58 found 2 days ago
Sat, Aug 2 - Sat, Aug 2
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 2 from Los Angeles Intl. to Harry Reid Intl., returning Sat, Aug 2, priced at $63 just found
Sat, Jul 19 - Mon, Jul 21
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$65 Roundtrip, just found
$65
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jul 19 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Jul 21, priced at $65 just found
Thu, Jul 17 - Thu, Jul 17
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$65 Roundtrip, found 3 hours ago
$65
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Jul 17 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Jul 17, priced at $65 found 3 hours ago
Sun, Aug 31 - Wed, Sep 3
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$69 Roundtrip, just found
$69
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Aug 31 from Los Angeles Intl. to Harry Reid Intl., returning Wed, Sep 3, priced at $69 just found
Tue, Jul 15 - Thu, Jul 17
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$71 Roundtrip, just found
$71
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 15 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Jul 17, priced at $71 just found
Sun, Oct 26 - Thu, Oct 30
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$72 Roundtrip, just found
$72
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Oct 26 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Oct 30, priced at $72 just found
Fri, Aug 22 - Tue, Aug 26
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$73 Roundtrip, just found
$73
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 22 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Aug 26, priced at $73 just found
Thu, Jul 10 - Sat, Jul 12
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$76 Roundtrip, just found
$76
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jul 10 from Los Angeles Intl. to Harry Reid Intl., returning Sat, Jul 12, priced at $76 just found
Mon, Aug 18 - Thu, Aug 21
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Aug 18 from Los Angeles Intl. to San Francisco Intl., returning Thu, Aug 21, priced at $78 just found
OriginDestinationTravel DatesFlights From*
LAXSan FranciscoSeptember 18 to September 18$73
LAXSeattleSeptember 6 to September 13$98
LAXNew YorkSeptember 6 to September 13$196
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXLas VegasJuly 5 to July 10$72
LAXSan FranciscoJuly 5 to July 6$170
LAXDallasJuly 5 to July 12$266
LAXMiamiJuly 6 to July 10$332
LAXNew YorkJuly 5 to July 12$377
LAXNew YorkJuly 5 to July 12$377
LAXSeattleJuly 6 to July 10$393
*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?
There's magic in the destination, but there's also plenty in the journey. Buckle up, get comfy in your seat and let Frontier Airlines whisk you away to your next thrilling vacation destination.Regardless of whether you're heading off for work, romance or you're finally taking that much-needed getaway, Frontier Airlines can get you there. Discover their most frequented domestic flight routes here:

  • Philadelphia, PA (PHL-Philadelphia Intl.) to Orlando, FL (MCO-Orlando Intl.) with 152 flights every month
  • Orlando, FL (MCO-Orlando Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) with 152 flights every month
  • Denver, CO (DEN-Denver Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) with 130 flights every month
  • Las Vegas, NV (LAS-Harry Reid Intl.) to Denver, CO (DEN-Denver Intl.) with 130 flights every month

Journey toward unforgettable experiences and learn about new and exotic cultures. The most frequently traveled international flight routes available with Frontier Airlines include:

  • San Juan (SJU-Luis Munoz Marin Intl.) to Orlando, FL (MCO-Orlando Intl.) operates about 95 flights every month
  • Orlando, FL (MCO-Orlando Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) handles approximately 95 flights every month
  • San Juan (SJU-Luis Munoz Marin Intl.) to Philadelphia, PA (PHL-Philadelphia Intl.) offers around 73 flights every month
  • Philadelphia, PA (PHL-Philadelphia Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) operates roughly 73 flights every month

Remember that the number of flights can vary depending on the month and seasonal demand.
What airline is F9?
The IATA code for Frontier Airlines is F9. All airlines are designated an IATA code by the International Air Transport Association. It's used for many purposes, such as tickets, tariffs, communications and timetables.
How do I find my flight number?
You will receive a travel itinerary when you complete your booking. In this document you'll see your flight number. The first one to two letters and single figure indicate your airline name (these are called IATA airline codes). This is followed by one to four digits --- the flight number.
How early can you check bags for a flight?
To have ample time to drop your baggage, clear security and customs and find the correct boarding gate, head to the airport approximately three hours before an international flight. For a domestic flight, it's two hours. Even if you've already been allocated your seat and downloaded your boarding pass at home, it's worth bearing in mind that there are closing times for baggage check-in. It's one hour before departure for international flights, and 45 minutes if you're traveling domestically. Of course, times can vary between airlines, so it pays to check these details ahead of your flight.

Frontier Airlines Destinations

Frontier Airlines Routes

Frontier Airlines Flights

Top Flights Destinations