Frontier Airlines (F9) cheap flights from $39

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Top Deals for Frontier Airlines starting at $39 One Way, $110 Round Trip

Prices starting at $110 for return flights and $39 for one-way flights to were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

FAQs about Frontier Airlines flights

How early should I check my bags in for my Frontier Airlines flight?

Everything from Frontier Airlines check-in to baggage claim is a breeze. The general rule for check-in is to arrive at the airport two hours ahead of departure for domestic flights, and three hours prior for international flights. Drop your checked bags at the Frontier Airlines baggage desk at least an hour before you’re scheduled to take off. You’ll be on your Frontier Airlines flight in no time.

What airline is F9?

F9 is the Carrier Code for Frontier Airlines. This two-character code is sometimes referred to as the airline identification code, which is assigned by the International Air Transport Association. It's used to standardize and simplify, tariffs, tickets, telecommunications, and more.

How do I find my flight number information for Frontier Airlines?

Login to your Orbitz travel Itinerary to view your flight information by clicking on My Trips. You will find a code consisting of one to two letters and a single digit which represents Frontier Airlines. This will be followed by one, two, three, or four digits representing your flight number.

If I am not able to travel due to COVID-19, can I change my Frontier Airlines flight to a later date?

To find out more information about changing your Frontier Airlines flight with Orbitz, please visit our Customer Service Portal.

What cabin classes do Frontier Airlines offer?

Most major airlines offer economy, premium economy, business, and first-class flights. To compare prices and availability, check our itinerary by selecting the Frontier Airlines seating class you would like from the drop-down menu.

Is online check in available for Frontier Airlines flights?

Online check-in is offered by just about every major airline, but to ensure you don't miss your flight, check the Frontier Airlines website for more information. Checking in from the comfort of your own home has never been so rewarding.

What is the baggage allowance for Frontier Airlines?

Typically the baggage allowance for Frontier Airlines only permits 0-1 pieces of luggage per economy class customer. However, this can vary depending on the specification of your Frontier Airlines flight. Please login to your Itinerary by clicking on My Trips to view your baggage allowance and other essential information about your Orbitz trip.

Why should I use Orbitz to book my Frontier Airlines flight?

Orbitz has you covered with the best itineraries in the business, and the best prices to boot. We make it easy to find the flight that fits your busy schedule and your budget. Not to mention you can save money on future trips by earning Orbucks when you book flights, hotels, packages, and activities with Orbitz.

Flights Review

Oct 10, 2019

Kudos to the Pilot! Smoothest flight and landing I have ever been on!

A verified traveler
Cleveland to Las Vegas · Frontier Airlines

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.