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Find Cheap Flights from Denver

Where can I fly from Denver?Prices from DEN, departing Sun 9/13 and returning Sun 9/20
Booking Insights

KAYAK's insights & trends for flights from Denver

Get data-powered insights and trends into flights from Denver to help you find the cheapest flights, the best time to fly and much more.

Which are the most popular places to fly to from Denver?

The domestic destinations KAYAK users have most searched for when searching for flights from Denver.

Based on KAYAK flight searches, the most popular place to fly from Denver is Cleveland Hopkins Intl (43% of total searches). The next most popular destinations are Los Angeles (29%) and San Francisco (29%).

What are the most popular international flights out of Denver?

The international destinations KAYAK users have most searched for when searching for flights from Denver.

There are many international destinations you can fly to from Denver. The most popular international destinations among KAYAK users are Sydney, Melbourne and Brisbane.

What is the longest direct flight from Denver?

The longest direct flight you can take from Denver is to Tokyo, with a duration of 11h 50m. The next longest is Istanbul Airport at 11h 35m, followed by a flight to Rome at 10h 35m.

What are the cheapest places to fly to from Denver?

The cheapest destination for a flight from Denver found on KAYAK in the last two weeks was Los Angeles, costing $47. The next cheapest destinations were Atlanta at $112 and Calgary at $115.

Good to know

Low season

January
Most popular time to fly and prices are also 7% lower on average.

Flights from Denver: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew from Denver to anywhere 
Verified travelerFlew with Delta-July 2026
Find the speakeasy in Denver International concourse A and put your name on their waitlist. If you are going to any of the lounges, reserve ahead or immediately get on their waitlist. I was 50th on the wait list by the time I went from rebooking to trying to go into the Capital One Lounge.
JoanneFlew with United Airlines-June 2026
The runway to gate took a bit of time. So if you have a short layover pay for a seat up front .
Verified travelerFlew with United Airlines-June 2026
Be ready for delays. The airport only had one active runway and that caused a huge line of planes waiting to take off and that really delayed the flight
NguyenFlew with United Airlines-Mar 2026
Check in desk immediately when you come in the doors on the left of door 215. Get TSA touchless before the flight—the line is so much shorter.
Verified travelerFlew with Alaska Airlines-Mar 2026
Airport is very efficient with security, very impressive so. you don't need to worry too much as even a long line moves extremely fast.
Verified travelerFlew with JetBlue-May 2026
At DEN, be prepared for a long walk to JetBlue check in, and a lengthy trip through airport facilities to gates.
SteveFlew with Turkish Airlines-Mar 2026
Bring your own water as they do not offer drinks except for meal time.
Verified travelerFlew with Turkish Airlines-May 2026
Don't book through a 3rd party thats incapable of assigning seats yet will charge for it.
Verified travelerFlew with United Airlines-Feb 2026
We flew United Airlines and boarding went smoothly if not a little slow but we left on time. Arrive early at the airport as it gets very busy and crowded especially on the weekends.
Verified travelerFlew with British Airways-Dec 2025
Jst take one cashing bag no checked luggage-so much easier
NesrinFlew with Southwest-Feb 2026
Get a seat in the very front if you can, otherwise, it is a very slow process.
MarkFlew with United Airlines-Apr 2025
For that long of a flight, spend the extra money for more leg room if you can afford it and don't waste you money or miles on United's wifi. Shout out to United's new check in/baggage procedure in Denver... It took a minute to navigate it but once I did... I wish all airlines would do similar.. it was fast and easy!!!
JesseFlew with Air Canada-May 2025
takes times in security check, so come early
Verified travelerFlew with Lufthansa-Dec 2024
Lufthansa was an excellent experience, everything well organized and on time. If you desire healthy snacks, that I would advise bringing them with you. This is pretty much what happens everywhere.
Verified travelerFlew with Alaska Airlines-Oct 2024
Go early, it’s a big airport. There are two TSA screening areas, one might be more crowded than the other. From checking it to the gate give yourself at least 20-30 minutes to get there.
Verified travelerFlew with Qantas Airways-Sept 2024
You don’t have to arrive two hours early since it is a domestic flight
JasonFlew with United Airlines-Nov 2024
DIA is a large airport. Get there early.
Verified travelerFlew with Lufthansa-Aug 2024
Be early rather than on time for unexpected delays. The amount of travelers during the summer can be intense
kristenFlew with United Airlines-July 2024
allow plenty of time for your connection, if you're connecting somewhere, bc. its a very LARGE airport and your connection is likely a long trek....
F.Flew with United Airlines-Aug 2024
Check airline delay flight rate and choose another airline if you have important commitments to avoid frustration and missing important meetings.
MedaFlew with Lufthansa-June 2024
Make sure your passport isn’t expiring within 6 months of your flight. Check in online. And get an e visa
Mike & DebbieFlew with Southwest-Aug 2024
Denver is a huge airport. Be prepared to walk plenty.
RobertFlew with Lufthansa-Apr 2024
Make sure luggage can make connecting flight. Bring small luggage of supplies in case your bags are lost or delayed.
MichaelFlew with United Airlines-Mar 2024
Eat before you get on the plane. Arrive at the gate early if you have carry-on luggage.
Verified travelerFlew with Air Canada-Mar 2024
Make sure if you need a wheelchair you have plenty of time to between connecting flights.
ShawnFlew with Air Canada-May 2024
Arrive at Denver in plenty of time to get through security.
Verified travelerFlew with United Airlines-Apr 2024
More than 60 minutes to change planes are better.
RebeccaFlew with United Airlines-Feb 2024
Big comfortable chairs that you can sleep on the B concourse.
BrianFlew with United Airlines-Jan 2024
Big airport. Make sure you have enough time between flights for rest, eating, etc…
RalphFlew with Southwest-Feb 2024
If you really want a better seat make sure you upgrade.

FAQs for booking flights out of Denver

  • Is there an on-site hotel at Denver International Airport?

    The Westin Hotel at Denver International Airport can be found directly at the airport’s Hotel & Transit Center. There is also the Hyatt House Denver Airport, which is approximately a 5min drive away and offers a free shuttle service. The American Inn by Wyndham Denver Airport is also a 5min drive away and you can request a shuttle.

  • What different transportation options are there for going from the city center to Denver International Airport?

    There are a few different ways that you can go from Downtown Denver to Denver International Airport. If you opt to drive, you can expect the journey to typically take you between 30 to 35min if there is no additional traffic. You can also use public transportation, such as the A rail line, which will bring you to the airport in around 1h 15min. A single ticket for this line will usually cost you around $5.

  • Are there any lounges for travelers to relax in at Denver International Airport?

    If you have some free time before your flight takes off, consider relaxing at one of the lounges in Denver International Airport. The American Airlines Admirals Club is in Terminal A, while the United Club has locations in each terminal. You will also find the Delta Sky Club and USO Lounge in Terminal A.

  • What facilities does Denver International Airport provide for those traveling with pets?

    Those that will be traveling with a furry friend can bring them to the Paradise 4 Paws Pet Resort, which offers grooming, boarding, and daycare services. You will also find indoor pet relief areas in Terminals A, B, and C, which are equipped with things such as artificial turf, sinks, hand soap, a drainage system, plastic bags, and a sitting area.

  • What is Denver also known as?

    Denver Intl Airport’s airport code is DEN. It can also be referred to as Denver, Denver Intl.

  • How does KAYAK find such low prices on flights from Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to your destination with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Denver

  • Looking for a cheap flight? 25% of our users found tickets from Denver to the following destinations at these prices or less: Los Angeles $56 one-way - $1,939 round-trip
  • Denver International Airport (DEN) is one of the primary hubs for both Frontier and United Airlines, so you will find that each of these companies often services flights in and out of this airport.
  • Parents accompanied by children should keep in mind that Denver International Airport offers some facilities for families. In Terminals A, B, and C, for example, there are private nursing rooms that have comfortable seating, sinks, changing tables, and outlets.
  • If you are starting to feel stressed due to a long day of traveling, head to one of the A Massage locations in Terminals A and B. XpresSpa also has two locations in Terminal C, and they offer treatments like massages, facials, pedicures, and manicures.
  • Make sure to keep your eyes open for the Canine Therapy Squad, a team of 100 dogs and 1 cat that take shifts walking through the airport and calming down travelers that may be nervous about flying. You’ll recognize these furry friends due to their blue vests that say “Pet Me.”
  • Travelers that have some extra time before they need to begin their boarding process can look for the different art installations that are placed throughout Denver International Airport. Each terminal has a few rotating exhibits that feature various paintings, sculptures, and murals.

Reviews of the top airlines flying from Denver to Worldwide

 
Need help choosing which airline to fly with from Denver to Worldwide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 1081 reviews
7.7Boarding
7.0Food
8.1Crew
7.4Comfort
7.2Entertainment
Airline reviews

Despite having numerous passengers held up by American Airlines delays. Qantas (an AA partner) closed boarding with 0 flexibility

2.0 MediocreAnonymous, Aug 2026
Read more Qantas Airways reviews

Despite having numerous passengers held up by American Airlines delays. Qantas (an AA partner) closed boarding with 0 flexibility

Having the computer outage compounded by delayed takeoff while waiting for aircrew (who were also delayed) resulted in me missing my int’l flight

Boarding , crew and meals were all amazing. Couldn't wish for a better LOOONG flight from Dallas to Sydney .

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

We had a cancellation due to weather, but the American Airlines staff was very helpful. Once we got on a plane, the trip was great.

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

On the Qantas flight, I could barely hear some of the announcements. It was better when I could read them on the screen.

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

Flight was late to take off Plane broke down Had to move everyone to another plane Told we weren’t going to LGA but Newark Also told we would be taken to NY But United lied and we ended up at Newark at 2 in the morning Horrible experience. And the experience of trying to get compensation from United is just as bad. They could not care less about their passengers Never again!

Flight was delayed “due to earlier delays of that plane”, so we were nearly three hours late.

I needed internet for critical matters and it never worked.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

This planes staff was top tier. Everything went great and had a great flight home.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

It was a short flight so I was expecting too much

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Everything you need to know for your flight from Denver

Information on your arrival and departure airports