Cheap Frontier Airlines Tickets from $45

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The Cheapest Frontier Airlines Flights

The cheapest prices found with in the last 7 days for return flights were $63 and $45 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Tue, Aug 19
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$63 Roundtrip, found 2 days ago
$63
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Aug 19 from Los Angeles Intl. to Harry Reid Intl., returning Tue, Aug 19, priced at $63 found 2 days ago
Thu, Jul 10 - Mon, Jul 14
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$75 Roundtrip, just found
$75
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jul 10 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Jul 14, priced at $75 just found
Wed, Aug 20 - Fri, Aug 22
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$82 Roundtrip, found 8 hours ago
$82
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Aug 20 from Los Angeles Intl. to Harry Reid Intl., returning Fri, Aug 22, priced at $82 found 8 hours ago
Thu, Jul 10 - Mon, Jul 14
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jul 10 from Los Angeles Intl. to Harry Reid Intl., returning Mon, Jul 14, priced at $82 just found
Thu, Jul 10 - Thu, Jul 10
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$84 Roundtrip, just found
$84
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jul 10 from Los Angeles Intl. to Harry Reid Intl., returning Thu, Jul 10, priced at $84 just found
Tue, Jul 8 - Tue, Jul 8
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$84 Roundtrip, found 8 hours ago
$84
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Jul 8 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Tue, Jul 8, priced at $84 found 8 hours ago
Tue, Jul 8 - Sat, Jul 12
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$85 Roundtrip, just found
$85
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 8 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Sat, Jul 12, priced at $85 just found
Tue, Jul 8 - Tue, Jul 8
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$90 Roundtrip, found 8 hours ago
$90
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Jul 8 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Tue, Jul 8, priced at $90 found 8 hours ago
Sun, Jul 6 - Sat, Jul 12
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$93 Roundtrip, found 3 hours ago
$93
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sun, Jul 6 from Los Angeles Intl. to Harry Reid Intl., returning Sat, Jul 12, priced at $93 found 3 hours ago
Thu, Jul 10 - Wed, Jul 16
LAX
Los Angeles Intl.
LAS
Harry Reid Intl.
$94 Roundtrip, just found
$94
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Jul 10 from Los Angeles Intl. to Harry Reid Intl., returning Wed, Jul 16, priced at $94 just found
Fri, Jul 4 - Tue, Jul 8
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$94 Roundtrip, found 1 hour ago
$94
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Jul 4 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Tue, Jul 8, priced at $94 found 1 hour ago
Tue, Jul 8 - Mon, Jul 14
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$95 Roundtrip, just found
$95
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 8 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Mon, Jul 14, priced at $95 just found
Fri, Jul 4 - Tue, Jul 8
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$100 Roundtrip, found 1 hour ago
$100
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Jul 4 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Tue, Jul 8, priced at $100 found 1 hour ago
Wed, Sep 17 - Tue, Sep 23
PHL
Philadelphia Intl.
MCO
Orlando Intl.
$101 Roundtrip, found 1 day ago
$101
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Sep 17 from Philadelphia Intl. to Orlando Intl., returning Tue, Sep 23, priced at $101 found 1 day ago
Wed, Aug 27 - Wed, Aug 27
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$103 Roundtrip, found 9 hours ago
$103
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Aug 27 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Wed, Aug 27, priced at $103 found 9 hours ago
Tue, Aug 26 - Sun, Aug 31
ATL
Hartsfield-Jackson Atlanta Intl.
MCO
Orlando Intl.
$105 Roundtrip, found 1 hour ago
$105
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Aug 26 from Hartsfield-Jackson Atlanta Intl. to Orlando Intl., returning Sun, Aug 31, priced at $105 found 1 hour ago
Wed, Jul 9 - Thu, Jul 10
JFK
John F. Kennedy Intl.
MCO
Orlando Intl.
$110 Roundtrip, found 7 hours ago
$110
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Jul 9 from John F. Kennedy Intl. to Orlando Intl., returning Thu, Jul 10, priced at $110 found 7 hours ago
Sat, Sep 27 - Sat, Oct 4
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$129 Roundtrip, just found
$129
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 27 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Oct 4, priced at $129 just found
Sat, Aug 16 - Sat, Aug 23
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$131 Roundtrip, found 6 hours ago
$131
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Aug 23, priced at $131 found 6 hours ago
Thu, Sep 25 - Sat, Sep 27
LAX
Los Angeles Intl.
SEA
Seattle - Tacoma Intl.
$134 Roundtrip, found 2 hours ago
$134
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Sep 25 from Los Angeles Intl. to Seattle - Tacoma Intl., returning Sat, Sep 27, priced at $134 found 2 hours ago
OriginDestinationTravel DatesFlights From*
LAXSeattleSeptember 6 to September 13$129
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
LAXSan FranciscoJune 27 to June 30$151
LAXNewarkJune 28 to July 2$272
LAXMiamiJune 28 to July 1$285
LAXSeattleJune 28 to June 30$320
LAXNew YorkJune 28 to July 2$335
*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