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. Use our app to add bags and seats, check-in, and get your boarding pass quickly and easily.
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Know the in’s & out’s and to’s & from’s for the airport you’ll be visiting. NEW: Two Free Checked Bags on Frontier Flights! Terms apply. Everything you should know before your flight on Frontier Airlines.
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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.
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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!
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As Home of Low Fares Done Right, find great deals and cheap flights to destinations all over North America.
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ABOUT FRONTIER. At Frontier, we believe The Sky is for Everyone® and we deliver on this vision through our unique brand of Low Fares Done Right®. We are tireless in our efforts to save you money on your flights, but we know that low fares alone aren’t enough.
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Need Help With An Existing Trip? Save time and money by managing your trip in the Frontier app or use our customer self-service tool below! Whether you need to book, change or cancel your trip, add baggage, or choose your seat, we are here to help.
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Already booked your flight? Manage your trip here: Change or cancel your flight, add bags, upgrade your seat, or update passenger information.
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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)
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• Unaccompanied minors may travel on any Frontier nonstop flight, including international flights.
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