$67 Cheap Flights from New York (LGA) to Denver (DEN)

View $67 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)

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Cheap Flights from New York to Denver (LGA-DEN)

Prices were available within the past 7 days and start at $67 for one-way flights and $122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Sep 20 - Wed, Sep 24
LGA
New York
DEN
Denver
$122 Roundtrip, just found
$122
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 20 from New York to Denver, returning Wed, Sep 24, priced at $122 just found
Frontier Airlines
Thu, Oct 30 - Tue, Nov 4
LGA
New York
DEN
Denver
$133 Roundtrip, just found
$133
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 30 from New York to Denver, returning Tue, Nov 4, priced at $133 just found
Frontier Airlines
Sat, Sep 6 - Sat, Sep 13
LGA
New York
DEN
Denver
$134 Roundtrip, just found
$134
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 6 from New York to Denver, returning Sat, Sep 13, priced at $134 just found
Frontier Airlines
Mon, Aug 25 - Fri, Sep 5
LGA
New York
DEN
Denver
$142 Roundtrip, found 4 days ago
$142
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Aug 25 from New York to Denver, returning Fri, Sep 5, priced at $142 found 4 days ago
Frontier Airlines
Mon, Aug 25 - Sat, Sep 13
LGA
New York
DEN
Denver
$144 Roundtrip, found 2 hours ago
$144
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Aug 25 from New York to Denver, returning Sat, Sep 13, priced at $144 found 2 hours ago
Frontier Airlines
Thu, Oct 30 - Sun, Nov 2
LGA
New York
DEN
Denver
$144 Roundtrip, just found
$144
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 30 from New York to Denver, returning Sun, Nov 2, priced at $144 just found
Frontier Airlines
Sun, Aug 31 - Sat, Sep 6
LGA
New York
DEN
Denver
$146 Roundtrip, just found
$146
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Aug 31 from New York to Denver, returning Sat, Sep 6, priced at $146 just found
American Airlines
Tue, Sep 30 - Tue, Oct 7
LGA
New York
DEN
Denver
$176 Roundtrip, found 3 hours ago
$176
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Sep 30 from New York to Denver, returning Tue, Oct 7, priced at $176 found 3 hours ago
United
Tue, Sep 30 - Sat, Oct 4
LGA
New York
DEN
Denver
$178 Roundtrip, found 2 hours ago
$178
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Sep 30 from New York to Denver, returning Sat, Oct 4, priced at $178 found 2 hours ago
Southwest Airlines
Tue, Sep 30 - Wed, Oct 1
LGA
New York
DEN
Denver
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Sep 30 from New York to Denver, returning Wed, Oct 1, priced at $197 just found

Find the cheapest month to fly from New York (LGA) to Denver (DEN)

September is typically the cheapest month to fly

From $98 - $177 per traveler.

Graph displaying average flight prices per month

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $197
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $197
Flights from New York (LGA) to Denver (DEN)
Origin airport
LaGuardia
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price
$122
Distance
1615 mi
Average flight time
2 hours 18 mins

New York to Denver Flights

The cheapest times to fly from New York to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to Denver are during the month of September. You can find some of the cheapest flights from New York to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to Denver

Sunday is one of the best days to book for cheap flights from New York to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $67 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN) cost?
You'll find cheap return flights from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN) starting at $138. Grab your seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving LGA on August 18 2025 and touching down at DEN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from LGA to DEN?
The cheapest flights from LGA to DEN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)?
Fly straight to Denver Intl. Airport (DEN). 3 airlines offer direct routes from LaGuardia Airport (LGA), including:

  • United Airlines
  • Southwest Airlines
  • Delta Air Lines

What is the cheapest airline that flies from LGA to DEN?
With prices as low as $78 for a one-way flight from LGA to DEN, Frontier Airlines is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LGA on September 27 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)?
With, on average, 12 direct flights that operate from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN) every day, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)?
Flights between LGA and DEN are their busiest at 7 AM. If you're after a less crowded experience and potentially cheaper tickets, choose a departure outside the usual busy windows.
What day of the week has the most flights from LGA to DEN?
Travel on a Friday if you're searching for the largest selection of flights from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN).
What is the earliest flight from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)?
LaGuardia Airport (LGA)'s earliest flight to Denver Intl. Airport (DEN) takes off at approximately 7:16AM UTC-5. With a total travel time of 4h 34m, you'll touch down at around 9:50AM UTC-7.
How long does it take to fly from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)?
Typically, it takes 4 hours and 38 minutes to travel the 1,600 mi from LGA to DEN.
What airline has the least delays from LGA to DEN?
American Airlines has the best track record for on-time direct flights from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN), with an on-time rating of 100%. Use the Expedia App to check your flight schedule before you take off and get real-time alerts about any trip changes.
What is the best time to fly from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)?
To avoid possible delays on the LaGuardia Airport (LGA) to Denver Intl. Airport (DEN) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from LaGuardia Airport (LGA)?
Compare your flight options from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN). This is the only Denver airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN) last-minute?
Holding off until just before your departure to book a ticket from LGA to DEN generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a LGA to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking a LGA to DEN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Denver Intl. Airport (DEN)?
It's generally possible to reschedule or cancel your LGA to DEN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.