Cheap flights from Long Island to Denver (DEN)

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How to find the cheapest flight from
Long Island to Denver (DEN)

All the information you need to plan the best null to DEN flight in 2022: compare Long Island to Denver flight prices with the expected peak season, weather and rainfall in Denver.
How far in advance should I book a flight from Long Island to Denver?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 19 days in advance, which can save you up to 22% on flights from Long Island to Denver compared to booking the week you need them. Waiting 19 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $248. For sooner than that we have options available in the next 3 days from $318.

What is the cheapest month to fly from Long Island to Denver?

August is one of the best times of the year to fly to Denver from Long Island. Prices for August average $257 per person but you can even find prices for as low as $100. The most expensive prices can be found in the month of December. Opting for a August flight can save you 50% on your journey compared to booking in December

When is the cheapest time to fly from Long Island to Denver (ETX - DEN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Long Island to Denver as you normally would.

Cheap flights from Long Island to Denver in May, June 2022

The best prices found for Long Island to DEN flights for May, June
10 Jun - 14 Jun
$229pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
1 Jun - 14 Jun
$243pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
10 Jun - 17 Jun
$244pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl

Long Island to Denver 2022 flight deals

Cheap flights to Denver from Long Island found for this year
7 Sep - 10 Sep
$220pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
7 Sep - 10 Sep
$220pp
LGA
New York LaGuardia
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
LGA
New York LaGuardia
11 Oct - 18 Oct
$220pp
EWR
Newark
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
EWR
Newark

Non-stop flights to Denver from Long Island

Save time with Long Island to Denver direct flight deals
7 Sep - 10 Sep
$220pp
LGA
New York LaGuardia
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
LGA
New York LaGuardia
7 Sep - 10 Sep
$220pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
5 Oct - 11 Oct
$220pp
EWR
Newark
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
EWR
Newark

Last minute flights from Long Island to Denver

Late deals on round-trip flights to Denver from Long Island, departing today and this week
1 Jun - 14 Jun
$243pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
31 May - 15 Jun
$252pp
JFK
New York John F Kennedy Intl
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl
1 Jun - 13 Jun
$264pp
JFK
New York John F Kennedy Intl
JetBlue
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
JetBlue
Non-Stop
JFK
New York John F Kennedy Intl

One-way flights to Denver Intl from Long Island

The cheapest one-way flights from Long Island to Denver
5:55 am - 2:32 am
Allegiant Air
1 Stop
22h 37m
EWR - DEN
Allegiant Air
$113
Kiwi.com
5:55 am - 10:56 am
Multiple Airlines
1 Stop
7h 01m
EWR - DEN
Multiple Airlines
$117
Kiwi.com
2:30 am - 4:41 am
United Airlines
Nonstop
4h 11m
LGA - DEN
United Airlines
$121
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Long Island</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Long Island to Denver

What airport do you fly into for flights to Denver from Long Island?

Most people fly into Denver Intl (DEN) if they book a flight to Denver from Long Island. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

Which airlines flying from Long Island to Denver Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, JetBlue, and Delta flying from Long Island to Denver Intl have implemented new flexible cancellation policies.

Can I find flights from Long Island to Denver for under $300 on Cheapflights?

Yes, there are multiple flights from Long Island to Denver for under $300. The cheapest flight booked recently is on JetBlue for just $220, but on average you can expect to pay $228.

Are there nonstop flights from Long Island to Denver for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Long Island to Denver under $300. A good price for a nonstop flight from Long Island to Denver is less than $234.

Are there last-minute flights available from Long Island to Denver for under $300?

There are currently 20+ open flights from Long Island to Denver within the next 7 days for less than $300.

What days are nonstop flights available from Long Island to Denver?

Nonstop flights are available for this route on the following days: Sunday, Monday, Wednesday, Friday.

How many flights depart from Long Island to Denver on average per day?

On average, you can expect to see 6 flights from Long Island to Denver a day.
Morning (6am - Noon) - 67% of flight departures
Afternoon (Noon - 6pm) - 33% of flight departures

How long is the flight from Long Island to Denver?

JetBlue, United Airlines, and Allegiant Air can get you from Long Island to Denver in just under 4h 21m. Your travel time can differ by up to 18h 16m. The distance from Long Island to Denver is about 1630 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Long Island to Denver one-way?

For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $94. Users have also found prices from $110 and $110 on United Airlines and JetBlue, respectively.

What are the most popular routes from Long Island to Denver?

The most popular flight routes from Long Island to Denver are New York LaGuardia - Denver Intl, New York John F Kennedy Intl - Denver Intl and Newark - Denver Intl.

What are the cheapest flights from Long Island to Denver?

While on average a flight from Long Island to Denver is generally $502, our data shows the cheapest flight currently is $62. When looking at the most popular route, (New York LaGuardia - Denver Intl), you can expect to pay $220 for that flight.

What are the most reliable airlines from Long Island to Denver?

Before booking your flight to Denver from Long Island, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (89%), Delta (79%), Virgin Atlantic( 79%).

What are the most popular airlines that fly from Long Island to Denver?

Endeavor Airlines, American Airlines and Alaska Airlines are the most popular airlines when flying from Long Island to Denver.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Long Island?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Long Island need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Denver Intl.

Quarantine requirements
Visitors from Long Island are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Long Island from Denver?

Returning to Long Island from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Long Island.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Long Island.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Long Island to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Departure points for flights from Long Island to Denver

Select to see more specific information for flights to Denver from all departure points in Long Island.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Long Island to Denver.
Flight duration from Long Island to DEN
4h 04m
Average temperature for May in Denver
73.4 °F
Avg rainfall for May in Denver
1.9 ″

Airports servicing

Farmingdale Republic Field (FRG)
Islip (ISP)

Airports servicing Denver

Top 9 airlines flying from Long Island to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Long Island to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$11 $22 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Spirit Airlines
$70 $192 No cancel fee 65%
Frontier
$82 $258 No cancel fee 62%
Delta
$108 $308 No cancel fee N/A
JetBlue
$108 $288 No cancel fee 62%
American Airlines
$123 $383 No cancel fee 71%
United Airlines
$148 $371 No cancel fee 69%
Sun Country Air
$171 $357 No cancel fee 83%
Alaska Airlines
$268 $466 No cancel fee 75%
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