$67 Find Cheap Flights to Denver - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know
Cheapest round-trip
$96
Typical prices: $199-$441
Frontier
Tue 11/6Thu 11/8
LAX - DEN • Non-stop
Cheapest one-way
$67
Typical prices: $128-$305
Frontier
Fri 11/2
DFW - DEN • Non-stop
Advice from real travelers
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
For legroom, JetBlue leads; United, Delta, and American also sell extra-space fares.
Frontier's Business Bundle adds two checked bags; buy United priority boarding for bins.
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
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Flight Deals
Cheap Flights to Denver
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
7:53 am - 12:05 pmDEN Denver Intl-SEA Seattle/Tacoma Intl
5h 12m1 stop Portland
$155Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
2:40 pm - 6:11 pmLAX Los Angeles-DEN Denver Intl
2h 31mnonstop
7:00 am - 8:52 amDEN Denver Intl-LAX Los Angeles
2h 52mnonstop
$157American Airlines
Sat, Oct 10 - Tue, Oct 13
2:40 pm - 6:11 pmLAX Los Angeles-DEN Denver Intl
2h 31mnonstop
7:00 am - 8:52 amDEN Denver Intl-LAX Los Angeles
2h 52mnonstop
$157American Airlines
Tue, Oct 20 - Sat, Oct 24
6:40 am - 9:55 amLAX Los Angeles-DEN Denver Intl
2h 15mnonstop
5:55 am - 7:25 amDEN Denver Intl-LAX Los Angeles
2h 30mnonstop
$157Southwest
Mon, Nov 2 - Mon, Nov 9
5:40 pm - 9:00 pmLAX Los Angeles-DEN Denver Intl
2h 20mnonstop
4:25 pm - 5:55 pmDEN Denver Intl-LAX Los Angeles
2h 30mnonstop
$157Southwest
Thu, Jan 7 - Sat, Jan 9
2:45 pm - 6:10 pmLAX Los Angeles-DEN Denver Intl
2h 25mnonstop
6:30 am - 8:11 amDEN Denver Intl-LAX Los Angeles
2h 41mnonstop
$157Delta
Thu, Jan 7 - Wed, Jan 13
8:00 am - 11:29 amLAX Los Angeles-DEN Denver Intl
2h 29mnonstop
12:59 pm - 2:34 pmDEN Denver Intl-LAX Los Angeles
2h 35mnonstop
$157Delta
Booking Insights
Price, demand and travel trends for United States to Denver flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Denver with more confidence.
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What is the cheapest flight to Denver?
Los Angeles to Denver is the cheapest route at $96 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Denver?
Average and cheapest price for all round-trip flights to Denver from each origin found by users searching on KAYAK in the last 12 months.
A round-trip flight to Denver costs $303 on average, based on data over the past 12 months on KAYAK. Round-trip fares from Dallas/Fort Worth Airport average $171, while Phoenix Sky Harbor Intl Airport runs a bit higher at $178.
What is the cheapest day to fly to Denver?
Friday is the cheapest day to fly to Denver at $307 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at $368.
What is the cheapest month to fly to Denver?
To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Denver, removes the top 0.1% to account for outliers, then takes the median of all values for each month.
•January is the cheapest month to fly to Denver with an average price of $246 round-trip. •June ($371) and July ($363) are the most expensive. •Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to Denver?
Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.
Night flights to Denver are the cheapest at $283 round-trip on average. Morning flights are the most expensive at $332.
What is a good deal for flights to Denver?
Flights under $199 are considered a good deal. 25% of KAYAK users found round-trip flights to Denver at or below these prices, with the lowest fares from: •Dallas/Fort Worth Airport $111 •San Diego $118 •Phoenix Sky Harbor Intl Airport $121.
When are flights to Denver the cheapest?
Flights to Denver are cheapest 5 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.
What are the most popular airlines flying to Denver?
Based on KAYAK data over the past 3 months.
United Airlines is the most popular airline flying to Denver among KAYAK users, followed by Frontier and Southwest.
Which airline offers the most nonstop flights to Denver?
Based on KAYAK flight schedule data, reflecting busyness trends for the next 3 months. Weekly flight counts are averages and may change as airline schedules are updated.
United Airlines operates the most nonstop flights to Denver, with an average of 3,526 per week. Southwest follows with 1,670 weekly nonstop flights. 11 airlines fly nonstop to this destination.
How many direct flights to Denver are there each day?
There are around 897 daily direct flights to Denver. 48% depart in the morning, 33% in the afternoon, 17% in the evening and 2% at night.
How many direct flights to Denver are there each week?
There are 6,276 direct flights to Denver each week. Sunday is the day with the most departures at 15%.
How many long-haul flights are there to Denver each week?
Based on KAYAK data for the upcoming 3 months.
There are 30 long-haul flights (6-12h) to Denver each week, along with 1,340 medium-haul (3-6h) and 4,904 short-haul (up to 3h) flights.
How many cities have direct flights to Denver?
Based on KAYAK data for the upcoming 3 months.
46 cities have direct flights to Denver. Phoenix Sky Harbor Intl Airport has the most with 184 direct flights per week.
How often are flights to Denver delayed?
Based on KAYAK data over the past 3 months, flights to Denver are delayed by 15 minutes or more 16% of the time, 2 percentage points below the national average of 18%. Summer months have the highest delay rate on average, at 21%.
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek
Expert on Frontier, United Airlines and Delta
Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.
Expert on American Airlines, JetBlue, Alaska Airlines and DEN
Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Dallas/Fort Worth Airport to Denver
When to book flights to Denver
Are your dates flexible? Find out the best times to travel to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Denver based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
Flights to Denver: the best tips from KAYAK users' own experiences
Insights shared by verified travelers who flew to Denver
Give yourself plenty of layover time if you have a connecting flight
AngieFlew with Southwest-Jun 2026
Pay a little more and go with American or United. Also, fly earlier in the day. It seems that night flights have the crankiest crews on Southwest.
ToddFlew with United Airlines-Jul 2026
Be prepared for turbulence when entering Denver. Also be prepared for a flight delay. The DEN airport has children’s play areas!!
TamaraFlew with Southwest-Jul 2026
Southwest fare restrictions have become much more strict. Make sure you read the fine print.
AmberFlew with United Airlines-May 2026
Fly out first thing, get a long layover, and enjoy the United Club breakfast and privacy while you wait; it's worth the extra money
Verified travelerFlew with United Airlines-Apr 2026
Try to board as early as possible because United is very selective on enforcing the carry on rules.
AlexanderFlew with Lufthansa-Apr 2026
If you’re checking in luggage make sure u got 1 hour before departure
Verified travelerFlew with Frontier-Jun 2025
Make sure your carry on bag meets the size limit as bin space on plane is limited. Check any bags online in advance to avoid extra charges for using agent at the airport.
Verified travelerFlew with Frontier-Jun 2025
Don't purchase vouchers with connections on the cheaper flights (such as frontier or Spirit), you're bound to have a delay. middle or more expensive airlines are more reliable, comfortable, and have consistent pleasant staff working.
Verified travelerFlew with Alaska Airlines-Mar 2025
Alaska Air is very efficient & on-time so allow enough time to get luggage, go thru Customs & Immigration, & long security lines. Terminals in SEA are readily accessible by trains but more signage is needed. Fortunately, Information booths are everywhere & are manned by very helpful staff.
Verified travelerFlew with Air Canada-Apr 2025
All was great would surly book again and recommend Be on the ball and find gate before landing
Verified travelerFlew with Delta-Apr 2025
It’s an easy short flight, so a quick recharge nap is nice. A neck pillow is recommended.
MichaelFlew with Delta-Apr 2025
Train from Denver airport to downtown is easy to use.
MatthewFlew with Frontier-Mar 2025
Bring a seat cushion? The seats aren’t very comfortable.
BrittanyFlew with United Airlines-Dec 2024
Prepare for a long flight and always have back up entertainment options prepared in case a different plane gets subbed before your flight with no notice.
DanaFlew with United Airlines-Nov 2024
Bring your own headset if you want to plug into the in chair TV. They don’t have any to pass out.
MohanFlew with Frontier-Oct 2024
Check-in online and ensure your personal item is not big, these guys are a pain to deal with
MartyFlew with Alaska Airlines-Jun 2024
Try to book a red eye flight. Premium class is worth it if you like extra leg room.
kristenFlew with United Airlines-Jul 2024
weather can cause delays, and pack light if you chose to carry-on
AdrianFlew with United Airlines-Aug 2024
Don’t have your connection flight scheduled so close together
Verified travelerFlew with United Airlines-Mar 2024
Get TSA PRE and CLEAR. Life will be easy.
JoanneFlew with Air Canada-Apr 2024
It was not clear to me that my Air Canada flight would be handled by United, so I had some uncertainty about check-in. A United employee helped me check in eventually. Check for code-sharing partners.
MichaelFlew with United Airlines-Mar 2024
Arrive early if you have carry-on luggage. Eat before you get on the plane.
Verified travelerFlew with Air Canada-Mar 2024
Make sure to have snacks and drinks with you if you need them.
Verified travelerFlew with United Airlines-Apr 2024
Time to switch planes should be more than 60 minutes.
Verified travelerFlew with Frontier-Dec 2023
Always check the rules and guidelines prior to boarding. Be early. Rest and eat before departure.
JaredFlew with United Airlines-Feb 2024
Download everything before the flight. Make sure you can make your layover.
KristofferFlew with United Airlines-Feb 2024
Check prices all the time as they fluctuate often
Your questions about flights to Denver, answered
Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.
What can I do at Denver International Airport (DEN)?
Denver International Airport’s Art and Culture Program has been voted one of the best in the U.S. and is a great way to spend some time after your flight to Denver or before your flight out. The program maintains a permanent art collection and also hosts temporary exhibits that make each visit to DIA a unique experience. You can also shop, beer crawl, enjoy the view of the Rockies, and ride the underground train with your kids.
Are there hotels near Denver International Airport (DEN)?
The Westin Denver International Airport Hotel is located just steps away from the main terminal. Besides the Westin, the Courtyard Denver Airport, Crowne Plaza Denver Airport Convention Center, and many other hotels, all offer complimentary shuttle service to and from the airport.
Is Denver International Airport (DEN) bike friendly?
Denver International Airport (DEN) is very bike friendly. It is completely accessible by bike and there are even four bicycle parking lots available within the airport. Two are located by the Transit Center and two more are at the north end of the arrivals area.
Are there good restaurants at Denver International Airport (DEN)?
Boulder Beer Tap House is certainly a good place to start for both food and drink. Colorado is famous for its local craft beer and the Boulder Beer Tap House has many local brews on tap. SMASHBURGER & Bar is another great option for dining and drinks at DIA.
Where can I pray at Denver International Airport (DEN)?
Denver International Airport (DEN) features an Interfaith Chapel for passengers who wish to pray and meditate. It is conveniently located in the Jeppesen Terminal Floor 6. It is open daily for 24 hours, welcomes all passengers, and conducts Catholic Mass every Sunday at 1 pm. The airport also hosts an Islamic Masjid on Level 6 of the same terminal.
Does Denver International Airport (DEN) offer a cellphone lot for those picking up passengers?
The Final Approach free cell phone lot is situated roughly three miles from the west side of Denver International Airport (DEN) Jeppesen Terminal. You can access the cell phone lot through northbound Gun Club Road, Pena Boulevard, or from East 78th Avenue. Because there is no parking or waiting allowed curbside at the terminal buildings, those meeting passengers should wait at the cell phone lot for passengers to disembark from their flights and retrieve their bags.
Does Denver International Airport (DEN) offer any accessible services?
The Hidden Disabilities Sunflower Lanyard program is available at the airport to support travelers with autism, hearing loss, and PTSD. In addition to lift-equipped Denver International Airport (DEN) shuttle buses, the airport offers disabled parking spaces at all car parks and garages near the airport. TTY telephones for those with hearing impairments are also throughout the concourses and terminals. The Companion Care washroom is equipped with adult-changing tables and is next to the train exit on Level 5. Moreover, elevators at the airport are ADA accessible.
Where can I relax at Denver International Airport (DEN)?
Travelers who want to relax after their flight to Denver may choose any of the lounges at Denver International Airport (DEN). American Airlines Admirals Club and Delta Sky Club are on Concourse A, whereas the American Express Centurion Lounge is on Concourse C. United Club lounges can be found on the East and West Wings. US military members and their families are welcome to unwind at the USO Lounge at Concourse A Terminal A. These lounges provide shower suites, games rooms, and magazines.
What is the difference between the most popular and the most frequent airline at Denver?
United Airlines operates the most flights from the United States to Denver at 3,526 per week, and for this route United Airlines is also the airline most often selected by KAYAK users searching for flights from the United States to Denver. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.
How long are nonstop flights to Denver from different departure cities?
Nonstop flight time to Denver varies depending on your departure city:
• from Grand Rapids: 2h 45m • from Ontario: 2h 10m • from Detroit: 2h 55m • from Appleton: 2h 30m • from Austin: 2h 10m
How many flights serve Denver?
Denver receives 897 flights per day and 6,276 per week from across the world. Phoenix Sky Harbor Intl Airport has the most flights to Denver, with 184 weekly flights.
How do I know if a flight to Denver is a good deal?
A good deal on a flight to Denver is around $199 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
How expensive are last-minute flights to Denver?
Last-minute fares to Denver – booked within 2 weeks of departure – run 24% above the average round-trip fare of $303.
Which airlines should I consider for flights to Denver?
United Airlines, Frontier and Southwest are the most popular airlines among KAYAK users flying to Denver. United Airlines has the best on-time record at the destination's main airport.
Your guide to booking Denver flights
From booking to airport arrival, find tips to help you plan your flight with more confidence.
For the best chance at a low fare to Denver, aim to book around 5 weeks before you fly. That window historically saves about 31% versus last-minute pricing based on KAYAK booking data over the last 12 months.
For flights to Denver, recent KAYAK data shows that stronger deals tend to land around $199 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
If you can choose when to go, time your trip to Denver around January. Round-trip fares historically average $246 that month – typically the cheapest month to travel based on the last 12 months.
Before you book:
• Check the route's typical price range so you can spot a deal. • Confirm baggage fees and seat-selection costs on budget carriers. • Verify whether you need any travel documents beyond ID. • Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to $49 per round-trip. Evening flights to Denver average $283 compared to $332 for morning flights. See the time-of-day chart above for the full breakdown.
Bag allowances vary by airline, fare type, cabin class and route. On flights to Denver, some airlines may include bags at no extra cost. For example, United Airlines includes a cabin bag and a checked bag in Economy Class, Frontier includes a cabin bag and a checked bag in Economy Class and Southwest includes a cabin bag and a checked bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.
Once you arrive in Denver, a few great places to start are Colorado Convention Center, Coors Field and Ball Arena. These are popular with first-time visitors and can give you a good feel for the area.
The mezzanine level of Concourse B hosts an unsupervised play area. The underground train is also a great way to spend time as you wait for your cab. Kids may also spot planes take-off and landing at the pedestrian bridge.
Denver International Airport’s Canine Airport Therapy Squad, or DEN CATS for short, is an airport animal therapy program, with a squad of more than 100 dogs. CATS volunteers roam the airport and are there to help brighten your day before or after your flight.
Denver International Airport (DEN) is a very pet-friendly airport, not only because it’s staffed by the DEN CATS but also because of its numerous pet relief areas conveniently located throughout the airport. In addition to the pet relief areas, there’s also the Paradise 4 Paws pet resort located in the airport, with 24-hour service.
If you wish to send postcards to your friends or family, then utilize the post boxes at Gate A for US Postal Services and Gate B and C for FedEx and UPS drop boxes.
If you’re looking at flights to Denver, an alternative to Denver International Airport (DEN) is the Boulder Municipal Airport (WBU). Located in the heart of Boulder, it’s only 45 minutes away from Denver by car. If your final destination is outside of Denver, Boulder Municipal Airport (WBU) is certainly an option worth considering.
Denver International Airport (DEN) is one of the largest airports in the U.S. and is conveniently linked to the downtown Denver area by both public transport and local highways. The A Line commuter train offers quick and easy access to and from the airport from downtown. A trip from the airport to Union Station takes about 35 minutes.
Denver International Airport (DEN) features one terminal, the Jeppesen Terminal, and three midfield Concourses A, B, and C. If you want to visit Concourse A, utilize the underground train system or the pedestrian bridge that connects to the terminal. The underground train also services the other concourses.
If you are flying to Denver for business, you are in luck. The airport hosts a business center on the B Gates of the Jeppesen Terminal equipped with WI-FI and phones.
If you're headed to Colorado to ski, Denver International Airport (DEN) Mountain Carriers offer pre-arranged and on-demand coach services to many of the state's most famous ski resorts. Mountain carriers pick-up and drop-off from Jeppesen Terminal Level 5, Island 1, outside doors 511-513 (east side) and 504-506 (west side). It’s recommended that travelers make reservations in advance.
Feel your neck kinks melt away with a chair or table massage at the A Massage located at the B Gates. Passengers may also unwind with facials, manicures, and pedicures at the two XpresSpa salons at Center Core or Gate C30.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locations
Westminster
Lakewood
Dillon
Broomfield
Englewood
Greenwood Village
Lone Tree
Central City
Limon
Brighton
Wheat Ridge
Fort Morgan
Evergreen
Erie
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Flights from the other most popular airlines that fly from the United States to Denver according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Flights from all regions of United States to Denver. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
The most searched for flights to Denver from KAYAK users over the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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