Frontier Airlines (F9) Cheapest Flight Deals

Select sites to compare prices |
  • Select all
  • Deselect all

Find Flights


Enter your destination to continue
Enter depart date to continue
Enter return date to continue
Select at least 3 sites to continue
Select your depart date
Select your return date
Location services timed out
Enable Location Services Required!
Location services not available at this time
Use current location

Frontier Airlines is a U.S ultra low-cost carrier based in the gorgeous Denver, Colorado. Their hub airport is, as you can probably guess, Denver International Airport (DEN). They were founded in 1994 and commenced flight operations that same year. They have multiple focus cities including Atlanta (ATL), Las Vegas (LAS) and Philadelphia (PHL) among others.

They have a Frequent-flyer program called EarlyReturns (clever) and are not a part of any alliances. They are owned by the Indigo Partners and currently fly to 54 destinations in the United States and five international. You can find information on Frontier baggage fees and more with FareCompare.

Top Airline Competitors for Frontier Airlines

Total Departures/ArrivalsOverlapping Departures/Arrivals
Frontier Airlines - F9458--
Major Airlines - DL96498456
United Airlines - UA106464456
American Airlines - AA92492454
Alaska Airlines - AS6189249
JetBlue Airways - B635114432

Latest Frontier Airlines Information Last modified: Sep 27, 2021 4:54:39 AM EDT

Frontier Airlines Logo
Which Airlines Allow Free Changes to Basic Economy Tickets?
As the pandemic stretches on and continues to affect travel plans, entry requirements, and more, airlines continue to adapt and adjust their change fees and cancellation policies. What they surely expected to be a brief pause in "business as usual" has extended through the last 18 months, with passengers needing continued flexibility at the time of booking flights or making reservations. Many, but... Continue reading
Frontier Airlines Logo
What is the Best Day to Buy Cheap Airline Tickets?
Did you know that the specific day of the week that you fly often makes a huge difference in the price that you pay for your airline ticket? There is no doubt that the price of airline tickets changes almost as quickly as the weather.  However, keep in mind that if you are a bit flexible with travel dates, you may have a much easier time finding an affordable flight. This is because airlines usually... Continue reading
Frontier Airlines Logo
21 Places to Visit Around the World in 2021
Where are you hoping of traveling to in 2021? A new year is upon us, and with it, renewed dreams of faraway journeys, exciting destinations, and breathtaking landscapes. While the world grapples with the continued stresses of COVID-19, we can still work on our travel bucket list and let our wanderlust run wild. We present our belated holiday gift to you: 21 places to visit in 2021. We'll be rolling... Continue reading

Frontier Airlines Baggage Fees

With airline service fees and baggage fees continuing to rise, cost-conscious consumers may want to check for updated fees before making a travel decision. Current bag fees for Frontier Airlines are listed below. If you need more info, your carrier's web site should have more detailed information. Additionally, all airlines traveling from, to, or within the United States are required to specify all baggage and special item charges at the time of passenger fare quote.



See more information on rules, guidance, and enforcement orders for baggage issues at the U.S. Dept. of Transportation's Baggage Fee Disclosure Rules page.

Frontier Airlines Flights - Cheap Flights & Best Deals | FareCompare