Frontier Airlines Flights From Denver Intl. Airport (DEN) from $34

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frontier Airlines Airlines Flights From Denver Intl.

The cheapest prices found with in the last 7 days for return flights were $68 and $34 for one-way flights to for the period specified. Prices and availability are subject to change. Additional terms apply.

Escape From Denver Intl. This Weekend

OriginDestinationTravel DatesFlights From*
DENPhoenixApril 27 to April 30$173
DENLas VegasApril 27 to May 1$187
DENSan DiegoApril 27 to April 30$202
DENMinneapolis - St. PaulApril 26 to May 4$217
DENDallasApril 26 to May 3$218
DENOrlandoApril 26 to May 10$257
DENAtlantaApril 27 to April 30$280
DENMiamiApril 27 to April 30$358
DENLos AngelesApril 26 to April 26$408
*Prices include taxes and fees
Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

Frontier Airlines Flight To Denver Intl.

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines Airfares from Denver Intl. Airport

Looking for great deals on Frontier Airlines flights from Denver Intl.? Travelocity offers some of the lowest fares on one-way and round-trip flights from Denver Intl. to many locations. We’re also proud to provide flexible booking options so you can find the best price on cheap flights that work within your schedule. Add in free 24 hour cancellation on most flights and you’ll be able to book your next trip with confidence. Fly from Denver Intl. Airport on Frontier Airlines with the help of Travelocity to spend less time worrying about finding the best deal and more time enjoying your vacation!

Route FAQ

Frequently asked questions

What terminal does Frontier Airlines fly out of at DEN?
You’re on public transportation to the airport and the traffic has slowed to a crawl — luckily you know that if you’re departing from DEN with Frontier Airlines, you can cruise directly to the main terminal.
Is there free Wi-Fi at Denver Airport?
You’ll be able to connect your phone to the free Wi-Fi at Denver Intl. Airport (DEN). Need to check a work email or simply eager to stream your favorite shows? No sweat.
How long do I need to be at DEN before my flight?
Many airports suggest arriving at the check-in counter a minimum of one hour ahead of departure for domestic flights. That said, if you’ve got items that need to be checked in, it’s a wise idea to get there sooner than this. Whereas, many airlines recommend checking in at least three hours before your international flight’s departure. With today’s rigorous security measures, turning up to the airport departures hall with sufficient time is always the best idea.
What airline is F9?
F9 is the IATA code of Frontier Airlines. The International Air Transport Association (IATA) appoints all airlines a two-character code to streamline and regulate identification and communications.
What is DEN?
DEN is the IATA code for Denver Intl. Airport (DEN). This unique three-letter code on your ticket is assigned by the International Air Transport Association to help identify airports around the globe.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight from Denver, CO Airport (DEN-Denver Intl.), please visit our Customer Service Portal.

Frontier Airlines Information