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As Home of Low Fares Done Right, find great deals and cheap flights to destinations all over North America.
Fly away with Frontier and enjoy our low fares to great places. Save a bundle when you get the WORKS℠ and earn miles towards your next trip with us!
For all travelers, other than Costa Rican citizens, a ticket for onward or return travel is mandatory. This can be an airline, cruise ship, train ticket, etc. A visa will be required for stays over 90 days.
Search for a Frontier Airlines round-trip, or one-way flight. You choose from destinations in the U.S., Mexico, Canada, Puerto Rico, Jamaica, or Dominican Republic to find a flight that fits your schedule.
Frontier is America's Greenest Airline. Our weight-saving tactics and modern, fuel-efficient fleet contribute to an average of 43% fuel savings compared to other U.S. Airlines. LEARN MORE
Know the in’s & out’s and to’s & from’s for the airport you’ll be visiting. Priority Services. Priority Security Access. Priority Check-In. Priority Boarding. Learn More. Everything you should know before your flight on Frontier Airlines.
Manage your trip here: Change or cancel your flight, add bags, upgrade your seat, or update passenger information.
Find the cheapest fares from United States with Frontier Airlines and book your next adventure now! Enjoy priority boarding when you get THE WORKS℠.
For most flights, you can check in on the Frontier app starting 24 hours before your flight's scheduled departure time. You must have your boarding pass and have any bags checked in by the below cutoff times before departure: 60 minutes (domestic flights) 60 minutes (international flights)
Jun 5, 2024 · You can check into your flight multiple ways. See the options below for more information! Mobile Check-In: Save time and money with the Frontier mobile app. Download our free mobile app for iOS and Android to book and manage travel, check-in, and get your boarding pass quickly and easily.
