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The Cheapest Frontier Airlines Flights

The cheapest prices found with in the last 7 days for return flights were $41 and $21 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Origin Destination Travel Dates Flights From*
LAX San Francisco Sep 25 - Sep 27 $88
*Prices include taxes and fees
Origin Destination Travel Dates Flights From*
LAX San Francisco Aug 16 - Aug 18 $142
LAX Dallas Aug 15 - Aug 19 $168
LAX Miami Aug 16 - Aug 20 $225
LAX New York Aug 14 - Aug 18 $375
*Prices include taxes and fees

FAQs about Frontier Airlines Flights

Where does Frontier Airlines fly?

Experience more of the world around you with Frontier Airlines. When you reserve your next flight on Travelocity, you'll have access to a host of exhilarating destinations — along with some of the most affordable airfares available. Adventure is only a few clicks away!

To give you a clue about just how busy Frontier Airlines keep their flight personnel, here are some numbers for their top domestic flight routes:

  • Las Vegas, NV Airport (LAS-McCarran Intl.) to Denver, CO Airport (DEN-Denver Intl.) with 85 flights every month
  • Orlando, FL Airport (MCO-Orlando Intl.) to Philadelphia, PA Airport (PHL-Philadelphia Intl.) with 84 flights every month
  • Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Orlando, FL Airport (MCO-Orlando Intl.) with 84 flights every month
  • Denver, CO Airport (DEN-Denver Intl.) to Las Vegas, NV Airport (LAS-McCarran Intl.) with 84 flights every month

Itching to getaway for a while? Get inspired by these popular Frontier Airlines international flight routes:

  • San Juan Airport (SJU-Luis Munoz Marin Intl.) to Orlando, FL Airport (MCO-Orlando Intl.) with 59 flights every month
  • Orlando, FL Airport (MCO-Orlando Intl.) to San Juan Airport (SJU-Luis Munoz Marin Intl.) with 50 flights every month
  • San Juan Airport (SJU-Luis Munoz Marin Intl.) to Philadelphia, PA Airport (PHL-Philadelphia Intl.) with 40 flights every month
  • San Juan Airport (SJU-Luis Munoz Marin Intl.) to Newark, NJ Airport (EWR-Liberty Intl.) with 30 flights every month
What airline is F9?

F9 is the IATA code for Frontier Airlines. Airlines from all over the world are assigned an IATA code by the International Air Transport Association. It's used for several purposes, including timetables, tickets, tariffs and communications.

Flying Tips & Tricks How do I find my flight number?
  • Once you finalize your booking, an itinerary will be sitting in your inbox. You'll find the flight number (a mix of numbers and letters) in this document.
How early can you check bags for a flight?
  • Airlines can have different requirements for physical check-in and baggage drop times. However, as a general rule, you should be at the airport about three hours before departure for international flights. If you're flying domestically, the recommended time is two hours before takeoff. Our top tip? Don't be too late. International flights typically close check-in and luggage drop one hour before departure. With domestic flights, it's 45 minutes before.


Jun 30, 2020

Seats are uncomfortable and do not recline., but good, on-time flight at best total cost.

Mar 22, 2020

Staff at boarding gate was unfriendly and inside the flight as well.

Mar 19, 2020

My Vacation as a working individual, was planned for a long time and it was cancelled. I would very much appreciate if you can see to it that I get a full refund. It was my first trip to Vegas for my Birthday and I’m very disappointed. Please give this matter your attention and resolve it as quick as possible. Thank you so much for your attention to this matter.

Mar 17, 2020

very poor to seat people so close together and make them wait on plane for an after during coronavirus times. I will not choose Frontier again.

Mar 17, 2020

The most uncomfortable seats I’ve ever sat in. Brutal. No recline, no padding, awful. Worst flight I’ve ever experienced and I’ve flown a lot.

Mar 17, 2020

Weren’t willing to help and trash staff

Mar 17, 2020

Only water was free. Everything else was for pirchase. Not appreciated

Mar 16, 2020

I can not believe how uncomfortable your seats are and how small the leg room is. You can not even get to your seat if you're in the middle or the window seat. And you don't get any luggage for free. I did not enjoy my flight at all

Mar 16, 2020

First frontier flight Christin SP? Was helpful adjusting my reservation, flight went well joined club see you next time I travel to Your offered destinations thanks

Mar 16, 2020

Flight attendants attendants made rude and condescending statements directed at passengers concerning use of hand and sanitizing wipes. This statement was made over the speakers and was recorded and may be made available to the media. This plane was not cleaned or sanitized by Frontier before we boarded. No complimentary drink of water was offered by staff. NONE in the 3 hour flight.