Main Cabin Extra offers more legroom with seats set 34”-35” apart.
Flagship Business class includes lie-flat seats and a chef-curated menu.
$110+ Cheap flights to Denver
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
Jul 1 — Jul 81
1 adult, Economy
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Find the latest flights to Denver in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 26, 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | $334 |
Round-trip from | $177 |
One-way from | $110 |
Good round-trip deal | $248 or less |
Good one-way deal | $118 or less |
Find flight deals to Denver
Cheapest flights to DenverExplore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on June 26, 2025.
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on June 26, 2025.
Thu 7/179:55 pmLGA - DEN
Nonstop4h 25mSouthwest
Sat 7/266:20 amDEN - LGA
Nonstop3h 40mSouthwest
Deal found 6/25$177
Tue 7/157:55 pmJFK - DEN
Nonstop4h 54mDelta
Sat 7/1911:59 pmDEN - JFK
Nonstop4h 01mDelta
Deal found 6/25$177
Thu 8/1410:55 pmLGA - DEN
Nonstop4h 20mFrontier
Sat 8/164:14 pmDEN - LGA
Nonstop3h 55mFrontier
Deal found 6/25$178
Tue 7/228:18 pmJFK - DEN
Nonstop4h 41mJetBlue
Tue 7/2911:54 pmDEN - JFK
Nonstop3h 46mJetBlue
Deal found 6/24$179
Thu 7/105:45 amLGA - DEN
1 stop7h 46mAmerican Airlines
Tue 7/227:20 amDEN - LGA
1 stop6h 40mAmerican Airlines
Deal found 6/25$197
Thu 9/43:16 pmJFK - DEN
1 stop8h 46mAmerican Airlines
Mon 9/87:16 amDEN - JFK
1 stop8h 01mAmerican Airlines
Deal found 6/25$197
Sun 9/147:30 amLGA - DEN
Nonstop4h 31mDelta
Tue 9/2311:00 amDEN - LGA
Nonstop3h 48mDelta
Deal found 6/25$207
Thu 7/109:10 pmEWR - DEN
Nonstop4h 21mUnited Airlines
Thu 7/176:03 amDEN - EWR
Nonstop3h 44mUnited Airlines
Deal found 6/25$257
Sat 7/56:59 amJFK - DEN
1 stop18h 12mFrontier
Wed 7/912:23 amDEN - JFK
1 stop8h 00mFrontier
Deal found 6/24$260
Tue 7/811:04 amEWR - DEN
1 stop12h 13mFrontier
Mon 7/1412:59 amDEN - EWR
1 stop7h 10mFrontier
Deal found 6/24$260
Thu 9/49:50 amEWR - DEN
1 stop6h 04mDelta
Mon 9/86:25 pmDEN - EWR
1 stop9h 55mDelta
Deal found 6/25$262
Sat 9/138:25 amLGA - DEN
1 stop8h 12mUnited Airlines
Sat 9/278:19 amDEN - LGA
Nonstop3h 47mUnited Airlines
Deal found 6/25$263
Cheapflights Fare Finder
Locate flights to Denver that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on June 26, 2025.
Use the filters below to find and compare flights to Denver that are best for you.
Fly from
New York
Route
Depart
Return
Price
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 7/17
9:55 pm-12:20 am
Nonstop4h 25m
Denver Intl
Sat 7/26
5:35 pm-11:20 pm
Nonstop3h 45m
$177
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Tue 7/15
7:55 pm-10:49 pm
Nonstop4h 54m
Denver Intl
Sat 7/19
11:59 pm-6:00 am
Nonstop4h 01m
$177
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 8/14
10:55 pm-1:15 am
Nonstop4h 20m
Denver Intl
Sat 8/16
4:14 pm-10:09 pm
Nonstop3h 55m
$178
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Tue 7/22
8:18 pm-10:59 pm
Nonstop4h 41m
Denver Intl
Tue 7/29
11:54 pm-5:40 am
Nonstop3h 46m
$179
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Thu 7/10
5:45 am-11:31 am
1 stop7h 46m
Denver Intl
Tue 7/22
7:20 am-4:00 pm
1 stop6h 40m
$197
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Thu 9/4
3:16 pm-10:02 pm
1 stop8h 46m
Denver Intl
Mon 9/8
7:16 am-5:17 pm
1 stop8h 01m
$197
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
Sun 9/14
7:30 am-10:01 am
Nonstop4h 31m
Denver Intl
Tue 9/23
11:00 am-4:48 pm
Nonstop3h 48m
$207
NewarkDenver
EWR - DEN
EWRDEN
Newark
Thu 7/10
9:10 pm-11:31 pm
Nonstop4h 21m
Denver Intl
Thu 7/17
6:03 am-11:47 am
Nonstop3h 44m
$257
New YorkDenver
JFK - DEN
JFKDEN
New York John F Kennedy Intl
Sat 7/5
6:59 am-11:11 pm
1 stop18h 12m
Denver Intl
Wed 7/9
12:23 am-10:23 am
1 stop8h 00m
$260
NewarkDenver
EWR - DEN
EWRDEN
Newark
Tue 7/8
11:04 am-9:17 pm
1 stop12h 13m
Denver Intl
Mon 7/14
12:59 am-10:09 am
1 stop7h 10m
$260
Showing 1-10 of 44 results
The best insider tips for flights to Denver
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver trip
Airlines
![American Airlines]()
American Airlines
![Alaska Airlines]()
Alaska Airlines
Alaska’s Premium Class offers extra legroom and free cocktails, but snacks must be purchased.
Saver Fare includes a free carry-on, but seat selection and changes are restricted.
![Frontier]()
Frontier
Frontier’s UpFront Plus guarantees an empty middle seat for extra comfort.
Frontier offers no in-flight entertainment or Wi-Fi; bring a book or pre-load devices.
![JetBlue]()
JetBlue
JetBlue offers free onboard Wifi and screens at every seat with movies and live TV.
Blue Basic fares now include one free carry-on, but changes and seat selection incur fees.
![Delta]()
Delta
Delta offers free Wi-Fi on most domestic flights for SkyMiles members.
Delta’s Comfort Plus offers extra legroom, early boarding, and upgraded snacks.
![United Airlines]()
United Airlines
United’s Economy Plus offers extra legroom and is available for free to Premier members.
Basic Economy has no carry-on allowance, except for Premier members or select routes.
Airports
Our travel experts
Best time to book a flight to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Denver
When is the best time to book a flight to Denver?
Use this chart to determine the optimal time to book a round-trip flight from New York to Denver. Price data was last updated on June 20, 2025.
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
How long is the flight to Denver?
On average, a flight from New York to Denver takes 8 hours 47 minutes. Flights to Denver from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Denver?
Use this chart to determine the cheapest time to fly round-trip from New York to Denver. Price data was last updated on June 22, 2025.
Users looking for the lowest fares to Denver should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday at noon, when prices are usually at their highest.
Weekly flight availability to Denver
The most flights from New York to Denver are scheduled on a Wednesday (52 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
What are the most popular airlines that fly to Denver?
The most popular airlines flying from New York to Denver are United Airlines, Delta and JetBlue.
What are the cheapest airlines that fly to Denver?
The cheapest airlines flying from New York to Denver are Frontier, JetBlue and Delta.
Rainfall in Denver by month
Plan your trip to Denver by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.
Temperature in Denver by month
Plan your trip to Denver by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated June 26, 2025.
Peruse reviews from past customers who have flown Breeze Airways, Alaska Airlines, and Southwest to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.8
Comfort
8.2
Boarding
8.4
Entertainment
6.6
Overall
8.1
Food
6.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.4
Entertainment
6.6
Overall
8.1
Food
6.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.4
Entertainment
6.6
Overall
8.1
Food
6.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.4
Entertainment
6.6
Overall
8.1
Food
6.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.4
Entertainment
6.6
Overall
8.1
Food
6.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Crew
8.8
Comfort
8.2
Boarding
8.4
Entertainment
6.6
Overall
8.1
Food
6.8
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
FAQs about flying to Denver
Denver, CO airport overview
Denver International Airport (DEN) is one of the largest airports, both in the United States and in the world. It is also one of the top ten busiest airports worldwide. Denver International Airport’s beautifully constructed rooftops, which are said to resemble the snow-capped peaks of the Rocky Mountains, are conveniently located just 25 miles (40km) from downtown Denver.
An airport the size of Denver International is sure to have ample shopping opportunities for both domestic and international travelers. Passengers using the airport who are not keen on shopping will find that there are many other activities and distractions at the airport, including beautiful views of the Rocky Mountains and a number of commissioned art pieces located throughout the terminal buildings.
United Airlines, Great Lakes Airlines and Frontier Airlines all use Denver International Airport as a hub. Flights to Denver International Airport are available from most airports across the United States, such as LA, Phoenix, Las Vegas, San Francisco and Chicago; and from many international destinations including London, Cancun, Toronto and Frankfurt.
Denver International Airport will impress even those travelers who think they’ve seen it all. However, it seems that this airport goes one step further. Not only does the design of the airport highlight the natural beauty of the surrounding landscape, but it also has an environmental management system in place that aims to make the airport itself a more environmentally-friendly place – perfect for travelers wishing to keep their carbon footprint in mind.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsWestminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley