What airlines fly to Denver?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Denver from New York LaGuardia Airport according to our data. Delta is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on New York to Denver flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from New York LaGuardia Airport to Denver on average per day?

11 flights are operational daily from New York LaGuardia Airport to Denver as of December 2025. The most popular departure time for this route is 7:00AM, with 44% of flights per day taking off in the afternoon.

What is the most punctual flight time for New York to Denver flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How often are flights from New York to Denver delayed?

Historically, on average around 20% of flights between New York and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 168 minutes.

What is the cheapest airline that flies from New York LaGuardia to Denver Intl?

Delta and Southwest are the most popular carriers operating from New York LaGuardia to Denver Intl

How many flights depart from New York LaGuardia Airport to Denver on average per week?

As of December 2025, there are 77 flights per week flying from New York LaGuardia Airport to Denver. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

When did momondo last update prices for flights from New York LaGuardia Airport to Denver Intl Airport?

Prices for flights from New York LaGuardia Airport to Denver Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from New York LaGuardia Airport to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$88 Cheap Flights from New York LaGuardia Airport to Denver in 2025/26

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Cheap round-trip flights

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4:35 pm - 9:49 pm

LGA

DEN

7h 14m1 stop

12:59 am - 3:34 pm

DEN

LGA

12h 35m1 stop

$131Frontier

Fri, Feb 20 - Thu, Feb 26

8:39 pm - 12:21 pm

LGA

DEN

17h 42m2 stops

4:27 pm - 10:00 pm

DEN

LGA

3h 33mnonstop

$132Multiple Airlines

Sun, Jan 11 - Wed, Jan 14

10:55 pm - 1:37 am

LGA

DEN

4h 42mnonstop

6:00 am - 3:59 pm

DEN

LGA

7h 59m1 stop

$133Frontier

Fri, Jan 16 - Thu, Jan 22

10:55 pm - 1:41 pm

LGA

DEN

16h 46m1 stop

4:25 pm - 10:00 pm

DEN

LGA

3h 35mnonstop

$134Frontier

Sun, Jan 4 - Wed, Jan 7

8:54 am - 5:59 pm

LGA

DEN

11h 05m1 stop

4:27 pm - 10:00 pm

DEN

LGA

3h 33mnonstop

$135Multiple Airlines

Fri, Jan 9 - Wed, Jan 14

6:20 am - 2:28 pm

LGA

DEN

10h 08m1 stop

1:21 pm - 7:35 pm

DEN

LGA

28h 14m1 stop

$136Frontier

Wed, Feb 18 - Sun, Feb 22

10:55 pm - 1:23 am

LGA

DEN

4h 28mnonstop

4:25 pm - 10:00 pm

DEN

LGA

3h 35mnonstop

$137Frontier

Sat, Apr 4 - Tue, Apr 7

6:20 am - 12:19 pm

LGA

DEN

7h 59m1 stop

6:00 am - 3:59 pm

DEN

LGA

7h 59m1 stop

$138Frontier

Sat, Jan 24 - Sat, Jan 31

10:55 pm - 1:23 am

LGA

DEN

4h 28mnonstop

6:00 am - 4:29 pm

DEN

LGA

8h 29m1 stop

$140Frontier

Mon, Jan 5 - Sat, Jan 10

4:30 pm - 7:33 am

LGA

DEN

17h 03m1 stop

6:00 am - 10:00 pm

DEN

LGA

14h 00m1 stop

$141Frontier

Wed, Dec 31 - Tue, Jan 6

Frontier flights from New York LaGuardia Airport to Denver

Our best Frontier deals on New York LaGuardia Airport to Denver flight tickets

Frontier

Feb 20

LGA4:35 pmNew York LaGuardia

7h 14m

1 stop

DEN9:49 pmDenver Intl

Feb 24

DEN4:50 pmDenver Intl

16h 13m

1 stop

LGA11:03 amNew York LaGuardia

$131

Find similar

Frontier

Jan 16

LGA10:55 pmNew York LaGuardia

4h 42m

DEN1:37 amDenver Intl

Jan 22

DEN6:00 amDenver Intl

7h 59m

1 stop

LGA3:59 pmNew York LaGuardia

$133

Find similar

Frontier

Dec 31

LGA10:55 pmNew York LaGuardia

4h 28m

DEN1:23 amDenver Intl

Jan 12

DEN4:25 pmDenver Intl

3h 35m

LGA10:00 pmNew York LaGuardia

$134

Find similar

Delta flights from New York LaGuardia Airport to Denver

Our best Delta deals on New York LaGuardia Airport to Denver flight tickets

Delta

Jan 8

LGA7:30 amNew York LaGuardia

4h 55m

DEN10:25 amDenver Intl

Jan 10

DEN7:30 amDenver Intl

3h 58m

LGA1:28 pmNew York LaGuardia

$177

Find similar

Delta

Dec 18

LGA6:00 amNew York LaGuardia

6h 18m

1 stop

DEN10:18 amDenver Intl

Dec 25

DEN7:10 amDenver Intl

3h 42m

LGA12:52 pmNew York LaGuardia

$298

Find similar

Delta

Dec 15

LGA6:10 pmNew York LaGuardia

4h 27m

DEN8:37 pmDenver Intl

Dec 25

DEN11:12 amDenver Intl

3h 38m

LGA4:50 pmNew York LaGuardia

$303

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momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Denver that are best for you.

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Fly to

Route

Depart

Return

Price

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 2/20

4:35 pm-9:49 pm

1 stop7h 14m

Denver Intl

Thu 2/26

12:59 am-3:34 pm

1 stop12h 35m

$131

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sun 1/11

8:39 pm-12:21 pm

2 stops17h 42m

Denver Intl

Wed 1/14

4:27 pm-10:00 pm

Nonstop3h 33m

$132

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 1/16

10:55 pm-1:37 am

Nonstop4h 42m

Denver Intl

Thu 1/22

6:00 am-3:59 pm

1 stop7h 59m

$133

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sun 1/4

10:55 pm-1:41 pm

1 stop16h 46m

Denver Intl

Wed 1/7

4:25 pm-10:00 pm

Nonstop3h 35m

$134

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 1/9

8:54 am-5:59 pm

1 stop11h 05m

Denver Intl

Wed 1/14

4:27 pm-10:00 pm

Nonstop3h 33m

$135

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 2/18

6:20 am-2:28 pm

1 stop10h 08m

Denver Intl

Sun 2/22

1:21 pm-7:35 pm

1 stop28h 14m

$136

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 4/4

10:55 pm-1:23 am

Nonstop4h 28m

Denver Intl

Tue 4/7

4:25 pm-10:00 pm

Nonstop3h 35m

$137

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 1/24

6:20 am-12:19 pm

1 stop7h 59m

Denver Intl

Sat 1/31

6:00 am-3:59 pm

1 stop7h 59m

$138

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 1/5

10:55 pm-1:23 am

Nonstop4h 28m

Denver Intl

Sat 1/10

6:00 am-4:29 pm

1 stop8h 29m

$140

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 12/31

4:30 pm-7:33 am

1 stop17h 03m

Denver Intl

Tue 1/6

6:00 am-10:00 pm

1 stop14h 00m

$141

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How to get the cheapest flight ticket from New York LaGuardia Airport to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from New York LaGuardia Airport is in January. Flight prices, which tend to average around $282, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in January, then you should wait until November to fly from New York LaGuardia Airport, when ticket prices are also cheap, with an average price of $292.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $364. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $448.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $285. Flights in the morning are often more expensive with an average ticket price of $420.

What is the cheapest New York LaGuardia to Denver Intl flight route?

Fly from New York LaGuardia to Denver Intl for the best New York LaGuardia - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $337 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from New York LaGuardia Airport for as low as $273 on momondo.

What cabin class options are available on New York LaGuardia to Denver Intl flights?

There are 4 cabin classes available to choose from on New York LaGuardia to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York LaGuardia Airport to Denver flight prices changed over time?

As of December 2025, prices for New York LaGuardia Airport to Denver flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York LaGuardia Airport to Denver (LGA to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Denver

Best Price Found	$168
Fastest flight time	4h 25m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from New York LaGuardia Airport in the past 72 hours is $168. The best round-trip flight deal from New York LaGuardia Airport to Denver found on momondo in the last 72 hours is $267.

The fastest flight from New York LaGuardia Airport to Denver takes 4h 25m

Direct flights go from New York LaGuardia Airport to Denver every day.

There is 1 airport in Denver. From New York LaGuardia Airport there are direct flights to Denver Intl (DEN).

Search flight deals

How far is New York LaGuardia to Denver Intl by plane?
Denver Intl is 1632.3 mi away from New York LaGuardia. In terms of flight time, this usually takes a little over 4h 25m.
When did momondo last update prices for flights from New York LaGuardia Airport to Denver Intl Airport?
Prices for flights from New York LaGuardia Airport to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from New York LaGuardia Airport to Denver Intl Airport?
There are 6 operators available for flights from New York LaGuardia Airport to Denver Intl Airport as of December 2025.
How old do you have to be to fly from New York LaGuardia Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New York LaGuardia Airport to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New York LaGuardia Airport to Denver is Boeing 737 MAX 8 (20.30% of total bookings). The next most popular plane models are Airbus A321neo (20.26%), Boeing 737-900 (11.13%), and Airbus A220-300 (9.15%).
What is the most popular airline from New York LaGuardia Airport to Denver?
momondo data reveals that the most frequently booked airline on the route from New York LaGuardia Airport to Denver is Delta, representing 33% of all bookings. The subsequent popular airlines are United Airlines at 31%, Frontier at 17%, and Southwest at 17%.

Best airlines flying from New York LaGuardia Airport to Denver

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $98	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Delta	PriceFrom $177	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
JetBlue	PriceFrom $197	Free Cancellation	Rating 7.2 2,899 reviews	Search JetBlue flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $215	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights

Delta Flights From New York LaGuardia Airport to Denver
The lowest priced Delta flight from New York LaGuardia Airport to Denver from the last 72 hours was $177. Generally, Delta has 19 flights on this route every week with an average price of $339. Delta is rated 7.9/10 by our users.
Southwest Flights From New York LaGuardia Airport to Denver
Southwest is also a popular choice for this route. Southwest flight deals for New York LaGuardia Airport to Denver start from as low as $217 round-trip, depending on your selected dates, with average Southwest deals seen on momondo around $375. Southwest operates 16 flights to Denver from New York LaGuardia Airport in an average week. Users have rated it 7.9/10 across 4,252 reviews.

Breckenridge

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Black Hawk

Aurora

Fort Collins

Keystone

Cripple Creek

Manitou Springs

Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Silverthorne

Frisco

Centennial

Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from New York to Denver?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Denver. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Denver?

momondo provides multiple filters to help you find the best flight to Denver from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New York to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from New York and alert you when they change.

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Cheap flights from New York LaGuardia Airport to Denver from $88

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Frontier flights from New York LaGuardia Airport to Denver

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Use the filters below to find and compare flights from New York LaGuardia Airport to Denver that are best for you.

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How to get the cheapest flight ticket from New York LaGuardia Airport to Denver

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $364. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $448.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $285. Flights in the morning are often more expensive with an average ticket price of $420.

What is the cheapest New York LaGuardia to Denver Intl flight route?

Fly from New York LaGuardia to Denver Intl for the best New York LaGuardia - Denver Intl flight prices

How far in advance should I book a flight to Denver?

What cabin class options are available on New York LaGuardia to Denver Intl flights?

There are 4 cabin classes available to choose from on New York LaGuardia to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York LaGuardia Airport to Denver flight prices changed over time?

As of December 2025, prices for New York LaGuardia Airport to Denver flights are approximately 44% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from New York LaGuardia to Denver Intl?

Delta and Southwest are the most popular carriers operating from New York LaGuardia to Denver Intl

What airlines fly to Denver?

How often are flights from New York to Denver delayed?

Historically, on average around 20% of flights between New York and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 168 minutes.

What is the most punctual flight time for New York to Denver flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on New York to Denver flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from New York LaGuardia Airport to Denver on average per day?

11 flights are operational daily from New York LaGuardia Airport to Denver as of December 2025. The most popular departure time for this route is 7:00AM, with 44% of flights per day taking off in the afternoon.

How many flights depart from New York LaGuardia Airport to Denver on average per week?

As of December 2025, there are 77 flights per week flying from New York LaGuardia Airport to Denver. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

When to book flights from New York LaGuardia Airport to Denver

Cheap New York LaGuardia Airport to Denver (LGA to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Denver

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

How far is New York LaGuardia to Denver Intl by plane?

When did momondo last update prices for flights from New York LaGuardia Airport to Denver Intl Airport?

How many operators does momondo search for flights from New York LaGuardia Airport to Denver Intl Airport?

How old do you have to be to fly from New York LaGuardia Airport to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from New York LaGuardia Airport to Denver?

What is the most popular airline from New York LaGuardia Airport to Denver?

Best airlines flying from New York LaGuardia Airport to Denver

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Denver with momondo

Delta Flights From New York LaGuardia Airport to Denver

Southwest Flights From New York LaGuardia Airport to Denver

Traveling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from New York to Denver?

Can I find flights from New York to Denver with flexible booking policies on momondo?

How can momondo help me find flights from New York to Denver?

I’m not ready to book a flight from New York to Denver right now. Can momondo alert me if prices change?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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