Denver Intl. Flights Starting At $21

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Cheap Flights From Denver Intl. Airport Starting At $21 One Way, $41 Round Trip

Prices starting at $41 for return flights and $21 for one-way flights to were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cheap Flights to Denver Intl. Airport starting at $21 One Way, $41 Round Trip

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

Deals On This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENMiamiOct 1 - Oct 14$63
DENLas VegasOct 2 - Oct 4$74
DENAtlantaOct 1 - Oct 5$87
DENLos AngelesOct 1 - Oct 3$92
DENMinneapolis - St. PaulOct 2 - Oct 4$108
DENPhoenixOct 2 - Oct 27$108
DENSan DiegoOct 2 - Oct 4$138
DENDallasOct 1 - Oct 3$158
DENOrlandoOct 1 - Oct 3$210
DENRomeOct 2 - Oct 13$1,462
*Prices include taxes and fees

Airport Data

Name of Airport
Airport IATA Code DEN
Lowest Flight Price $21
Available Airline Carriers  Spirit Airlines, Frontier Airlines
Flights Per Day
Most Popular Airline

Fly to Denver Airport

Culture vultures heading for Denver will have their work cut out choosing from the myriad of fantastic museums on display. Forney Transportation Museum, Molly Brown House Museum, Clyfford Still Museum are all ready and waiting to open their doors and services for your perusal.

Lovers of natural attractions will have their hands full when they check out Mount Evans, Denver Botanic Gardens and Denver Mountain Parks. You should also add Denver Zoo, Coors Field and Washington Park to your travel itinerary.

Getting Around

Once your flight into DEN has landed and you are through arrivals, the fun really will start to come alive! Thanks to the excellent RTD set up, getting from one awesome attraction to another is never an issue. Located around 25 miles from downtown Denver, DEN airport is the largest in USA by total area. The Colorado city of Denver is also the 15th-busiest of its kind in the world and serves over 50 million passengers annually.

Hints and tips

With some of the best skiing facilities in USA and world class sports teams in abundance, it really is the place to go if you enjoy a little more action in your agenda. So fly into Denver International Airport soon and start living the dream that gets better each time!

Flights from Denver Intl. Airport - Frequently Asked Questions

Where can you fly to from Denver Intl. Airport (DEN)?

There are numerous places you can venture to from DIA airport, but the most in-demand international destinations are Los Cabos, Puerto Vallarta and Frankfurt.

Domestic flights to Los Angeles, Phoenix and Salt Lake City are also quick to book up. Take a trip to one of these enticing destinations. There's nothing like the gift of travel to awaken your senses.

Does DEN have a hotel?

You won't find any hotel options right in the center of DIA airport. But if you widen your search criteria, you're sure to come across a suitable place to stay before your flight.

What airlines fly out of DEN?

Book a flight from DEN with any one of these reliable domestic air carriers and you know your journey will be a good one:

  • United Airlines
  • Frontier Airlines
  • Delta

With a solid selection of international carriers flying in and out of DIA airport, your ticket to an amazing vacation is just a few clicks away:

  • United Airlines
  • Volaris
  • Lufthansa
If I am not able to travel due to COVID-19, can I cancel my flight from Denver, CO Airport (DEN-Denver Intl.)?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans from Denver, CO Airport (DEN-Denver Intl.) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights from Denver, CO Airport (DEN-Denver Intl.) with flexible change policies?

In most cases you'll have the option to reschedule your flight from Denver, CO Airport (DEN-Denver Intl.) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

What is DEN?

DEN is the code used to describe Denver Intl. Airport (DEN) in travel itineraries. This identifier is set by the International Air Transport Association for airports across the globe.

Are there private lounges in Denver Airport?

You can retreat from the crowds in one of the private lounges available in DEN (we know the excitement and energy of the main terminal areas can be a stressful start to a journey). Do some research to ensure you can enter the lounge. If not, chances are you'll need to purchase an one-off visit.

Flights Review

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.