Title: Cheap Frontier Airlines Flights | Deals from : Expedia Reservations & Tickets - Expedia.co.uk ![](https://a.travel-assets.com/travel-assets-manager/32a5a1b7-682e-4c22-a8ab-4b736795e0ea/expedia_fallback.webp?impolicy=fcrop&w=1200&h=500&q=medium) # Book Frontier Airlines flights (F9) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Frequently asked questions ### How do I find cheap Frontier Airlines flights that have flexible change policies? > Expedia makes it a breeze to find cheap flights with no change penalties. When booking Frontier Airlines flights, remember to check the No change fee filter. If you later need to revise your plans, you'll only be required to pay any difference in fares. ### Which destinations does Frontier Airlines fly to? > Frontier Airlines operates a network of routes across 400 locations throughout North America, Mexico and Central America and Caribbean. You can book a flight to Denver or Las Vegas, which are just a couple of this carrier's top destinations. Expedia has loads of Frontier Airlines flight deals, so figure out where you want to go and get set for an exciting escape. ### Why fly with Frontier Airlines? > No matter where you're jetting off to, Frontier Airlines will get you there in comfort. Featuring a rewarding loyalty program and an expansive route network, this reputable airline has its primary hub at Denver Intl. Airport (DEN) and operates a fleet of 112 aircraft flying to enticing destinations. Can't wait to book a flight? Browse through the Frontier Airlines flight deals on Expedia, snag a seat and get on your way. ### How can I get a cheap last-minute Frontier Airlines flight on Expedia? > If you like living in the moment, it's a cinch to find superb deals on last-minute Frontier Airlines flights with Expedia. Just click on [our great last minute flights deals](https://www.expedia.co.uk/flight-deals) for the latest offers available. Already chosen your trip dates? Simply enter your details, compare the low prices on Frontier Airlines flights and then book your bargain escape. ### How can Expedia help with my Frontier Airlines booking? > You can check on your flight status and more with the Expedia App. Our free app lets you manage your booking and receive instant trip updates, from gate numbers to flight delays. It's also the place to find terrific deals on hotels and rental cars, as well as cheap Frontier Airlines flights with Expedia. Book whatever you need on the go and earn double the Expedia Rewards points while you're at it. ### Does Frontier Airlines fly internationally? > With a network covering Puerto Rico, Mexico, Dominican Republic and Jamaica, Frontier Airlines puts the world within your reach. That's just a taste of where you can go with this carrier, which is headquartered in Denver. Expedia will help you land superb Frontier Airlines flight deals — and add extra stamps to your passport. ### How can I check in for Frontier Airlines flights? > Take advantage of the Frontier Airlines website or Frontier Airlines app. You can easily check in for your flight, choose your preferred seat and view other details of your trip through both platforms. For most international tickets, you're able to check in from 1 day to 1 hour before departure. However, depending on your flight and origin, you may be required to check in at the airline counter when flying overseas. If you're traveling on a domestic fare, you can check in online for most flights from 1 day to 45 minutes prior to takeoff. ## Book with confidence ### Tips for booking Frontier Airlines flights Explore Frontier Airlines flights and destinations Frontier Airlines serves numerous well-known travel destinations. Our “Trending Frontier Airlines Flights” section lists popular destinations from the past 7 days. Alternatively, scroll down to the bottom of the page to see if the “Trending Expedia Frontier Airlines Flights” tab is available, which provides more destination options for Frontier Airlines flights booking. Find a cheap last-minute Frontier Airlines flight on Expedia Expedia has partnered with Frontier Airlines to offer excellent flight deals worldwide. To discover cheap Frontier Airlines flights at the last minute, search for your destination and preferred dates and make sure to compare prices for nearby days. Being a little adaptable with your travel dates could often result in greater cost savings. It's also a good idea to be flexible with your departure and arrival airports, as flying into a nearby airport could save you money. Cost of Frontier Airlines flight tickets The cost of Frontier Airlines flight tickets can vary depending on how far your destination is and the time of the year. Frontier Airlines ticket prices for popular destinations can be considerably cheaper outside of peak tourist season. A one-way flight ticket with Frontier Airlines starts at on Expedia. Discover the best deals on Frontier Airlines flights Some of the best deals for Frontier Airlines flights booking can be found in the “Top Deals on Flights” section under the search bar. Click on the "All Deals" tab to check deals for Frontier Airlines flights. Cheap Frontier Airlines flights are often available for one-way and round trip . Whether you're booking your last-minute flights or planning ahead, Expedia can help you find the right Frontier Airlines flight for you. Frontier Airlines's checked-in luggage allowance Make sure to familiarize yourself with what items are allowed on the plane and what is covered in your Frontier Airlines ticket, and ensure that your luggage meets weight and size requirements without incurring additional fees. Simply search for your destination and click on Expedia Frontier Airlines flights that catch your eye. A pop-up window will open and show your luggage allowance as well as extra options you might be able to purchase, such as additional checked bags. After making a booking, the details can be found on your itinerary. The benefit of booking Frontier Airlines flights with Expedia Expedia offers a wide selection of Frontier Airlines (F9) flights and top deals on cheap Frontier Airlines flights . When you book your Frontier Airlines flights with Expedia, you can take advantage of Member Prices. This gives you access to some of the best deals on accommodations, car hires, and more. By booking your entire trip through Expedia, you can often save more. Cancellation policy on booking Frontier Airlines flights To find out the cancellation policy for a particular Frontier Airlines flight ticket, search for your destination and dates and click on a flight you'd like to book. A pop-up window will open and show the cancellation policy for your flight. Make sure to carefully read it before you book. The cancellation policy often varies among airlines. You can review the airline rules and restrictions in your itinerary to see what Frontier Airlines will let you do and what fees they charge for flight cancellations. \*Prices and availability are subject to change. Additional terms apply. ## Travel information ### Airline Information | Airline Name | Frontier Airlines | | --- | --- | | Airline Code | F9 | | Roundtrip price | | ## Explore a world of travel with Expedia - Trending Routes - Top Flights Destinations - Related Airlines - [Las Vegas to Orlando (LAS - MCO)](https://expedia.co.uk/lp/flights/las/mco/las-vegas-to-orlando) - [Tampa to Boston (TPA - BOS)](https://expedia.co.uk/lp/flights/tpa/bos/tampa-to-boston) - [Nashville to Miami (BNA - MIA)](https://expedia.co.uk/lp/flights/bna/mia/nashville-to-miami) - [Ontario to Salt Lake City (ONT - SLC)](https://expedia.co.uk/lp/flights/ont/slc/ontario-to-salt-lake-city) - [Ontario to Salt Lake City (ONT - SLC)](https://expedia.co.uk/lp/flights/ont/slc/ontario-to-salt-lake-city) - [Los Angeles to Salt Lake City (LAX - SLC)](https://expedia.co.uk/lp/flights/lax/slc/los-angeles-to-salt-lake-city) - [Las Vegas to Orlando (LAS - MCO)](https://expedia.co.uk/lp/flights/las/mco/las-vegas-to-orlando) - [Tampa to Boston (TPA - 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