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$105+ Cheap flights from John F Kennedy Intl, NY (JFK) to Denver (DEN)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — DEN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from New York John F Kennedy Intl to Denver Intl are usually found in January or November, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from John F Kennedy Intl to Denver

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$170
(Kiwi.com)

One-way from

$108
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$327

Good round-trip deal

$229 or less

Good one-way deal

$166 or less
From New York John F Kennedy Intl to Denver Intl
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One-way flight from New York John F Kennedy Intl to Denver Intl
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Denver Intl.
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Price to beat on a one-way flight from New York John F Kennedy Intl to Denver Intl.
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Find flight deals from John F Kennedy Intl to Denver

Cheapest flights from John F Kennedy Intl to Denver
Explore the most affordable flight options available from John F Kennedy Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/71:00 pmJFK - DEN
Nonstop4h 26mFrontier
Wed 11/126:10 amDEN - JFK
Nonstop3h 51mFrontier
Deal found 7/29$170
This Flysmarter deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:10 amJFK - DEN
Nonstop4h 30mJetBlue
Sat 9/1311:25 amDEN - JFK
Nonstop3h 57mJetBlue
Deal found 7/29$186
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:57 pmJFK - DEN
1 stop6h 51mAmerican Airlines
Sat 9/69:30 amDEN - JFK
1 stop5h 47mAmerican Airlines
Deal found 7/30$214
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:30 amJFK - DEN
Nonstop4h 22mDelta
Sat 9/277:59 amDEN - JFK
Nonstop3h 50mDelta
Deal found 7/29$228

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Denver that are best for you.

Fly from

John F Kennedy Intl

Fly to

Denver

Route

Depart

Return

Price

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Fri 11/7

1:00 pm-3:26 pm

Nonstop4h 26m

Denver Intl

Wed 11/12

6:10 am-12:01 pm

Nonstop3h 51m

$170

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Sat 9/6

8:10 am-10:40 am

Nonstop4h 30m

Denver Intl

Sat 9/13

11:25 am-5:22 pm

Nonstop3h 57m

$186

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Tue 10/21

8:30 am-11:04 am

Nonstop4h 34m

Denver Intl

Wed 10/22

12:42 pm-6:45 pm

Nonstop4h 03m

$197

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Sat 8/30

2:57 pm-7:48 pm

1 stop6h 51m

Denver Intl

Sat 9/6

9:30 am-5:17 pm

1 stop5h 47m

$214

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Fri 10/31

1:00 pm-3:26 pm

Nonstop4h 26m

$105

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Wed 9/3

5:00 pm-10:13 pm

1 stop7h 13m

$109

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Sat 11/1

7:00 am-5:50 pm

1 stop12h 50m

$112

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Sat 8/23

8:14 pm-10:59 pm

Nonstop4h 45m

$116

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Wed 8/27

8:34 am-11:01 am

Nonstop4h 27m

$124

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Mon 11/24

11:32 am-6:49 pm

1 stop9h 17m

$150

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

The best insider tips for New York John F Kennedy Intl Airport to Denver flights

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 New York John F Kennedy Intl Airport to Denver trip
Airports
JFK

For a quick trip to JFK, use the Long Island Railroad from Penn or Grand Central, taking about 20-25 minutes.

Read more about JFKby Chris Dong
DEN

Use the A Line train for a 37-minute ride from DEN to Union Station, running every 15 minutes.

Read more about DENby Emily Zemler
Our travel experts
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Chris Dong

Chris Dong

Expert on JFK

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more

Best time to book a flight from John F Kennedy Intl to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from John F Kennedy Intl 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 from New York John F Kennedy Intl Airport to Denver

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Denver?

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Denver. Price data was last updated on July 25, 2025.

The best time to book flights from New York John F Kennedy Intl Airport to Denver is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Denver?

Currently, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Denver (average of $197). Flying from New York John F Kennedy Intl Airport to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JFK to DEN?

Find hourly flight availability from John F Kennedy Intl to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from New York John F Kennedy Intl Airport to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 6% versus a flight in the morning.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Denver?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Denver. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to Denver flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York John F Kennedy Intl Airport to Denver

Explore weekly flight availability from John F Kennedy Intl to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from JFK to DEN are scheduled on a Thursday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

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 July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and JetBlue from New York John F Kennedy Intl Airport to Denver 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
JetBlue
7.3
Good
2,914 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Sun Country Air
6.9
Okay
334 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from New York John F Kennedy Intl?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from New York John F Kennedy Intl. Booking flights from New York John F Kennedy Intl to Denver Intl (DEN) should be relatively easy as there are 19 daily inbound flights from New York John F Kennedy Intl from 5 different airlines.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Denver round-trip?

    Our cheapest airline available from New York John F Kennedy Intl Airport to Denver is Frontier. Our recent data shows that you can find tickets from as low as $170 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $186 and $197 round-trip. Frontier is currently priced 40% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Denver one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $108. Users have also found prices from $109 and $118 on American Airlines and Alaska Airlines, respectively.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to Denver?

    No one likes to see their flight delayed. When booking a flight from New York John F Kennedy Intl Airport to Denver consider choosing LATAM Airlines (81%), TAP AIR PORTUGAL (74%) or Delta (61%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Denver?

    On average you can expect to pay $556 for a flight from New York John F Kennedy Intl Airport to Denver. The cheapest flight overall is $98 while the most popular route, (New York John F Kennedy Intl - Denver Intl) is currently priced at $185.

  • Can I find deals for flights from John F Kennedy Intl to Denver that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Denver.

  • Can I find deals for business class flights from John F Kennedy Intl to Denver?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Denver?

    Currently, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Denver (average of $197). Flying from New York John F Kennedy Intl Airport to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Greeley
Cripple Creek
Brighton
Silverthorne
Golden
Thornton
Frisco
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Broomfield

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Alternative routes for John F Kennedy Intl to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from John F Kennedy Intl to Denver

Discover the top 5 airlines that operate flights from John F Kennedy Intl to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$94Average$207FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$119Average$294FlexibilityNo cancel feeOn-time62%
DeltaCheapest$145Average$314FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$306FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$287Average$417FlexibilityNo cancel feeOn-time69%

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