What airlines fly to Denver?

Delta, United Airlines and Frontier 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.

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 at night have, in the past, seen delays more frequently in comparison.

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

Frontier, Delta, and United Airlines 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 day?

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

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 13% of their flights experiencing any sort of delay.

How often are flights from New York to Denver delayed?

Historically, on average around 18% 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 169 minutes.

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

As of October 2025, there are 31 flights per week flying from New York LaGuardia Airport to Denver. The most common day of the week flights depart is Thu, with 45% of flights taking off on this day.

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. Friday has historically seen more delays on average compared to the rest of the week.

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.

$85 Cheap Flights from New York LaGuardia Airport to Denver in 2025/26

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12:30 pm - 9:28 pmLGA-DEN

10h 58m1 stop

12:59 am - 11:29 amDEN-LGA

8h 30m1 stop

$139Frontier

Find Deal

Fri, Nov 14 - Tue, Nov 18

6:20 am - 12:22 pmLGA-DEN

8h 02m1 stop

11:59 pm - 11:29 amDEN-LGA

9h 30m1 stop

$141Frontier

Find Deal

Sun, Jan 18 - Fri, Jan 23

10:55 pm - 1:23 amLGA-DEN

4h 28mnonstop

4:25 pm - 10:00 pmDEN-LGA

3h 35mnonstop

$142Frontier

Find Deal

Fri, Dec 5 - Fri, Dec 12

8:30 pm - 9:55 amLGA-DEN

15h 25m1 stop

4:25 pm - 10:00 pmDEN-LGA

3h 35mnonstop

$143Multiple Airlines

Find Deal

Tue, Dec 2 - Sat, Dec 6

10:55 pm - 1:23 amLGA-DEN

4h 28mnonstop

11:25 pm - 3:39 pmDEN-LGA

14h 14m1 stop

$144Frontier

Find Deal

Mon, Jan 5 - Mon, Jan 12

10:55 pm - 1:23 amLGA-DEN

4h 28mnonstop

6:00 am - 9:13 pmDEN-LGA

13h 13m1 stop

$145Frontier

Find Deal

Fri, Dec 5 - Sun, Dec 7

10:55 pm - 1:08 amLGA-DEN

4h 13mnonstop

12:16 am - 3:59 pmDEN-LGA

13h 43m1 stop

$146Frontier

Find Deal

Tue, Nov 11 - Fri, Nov 14

12:30 pm - 9:03 amLGA-DEN

22h 33m1 stop

4:08 pm - 10:00 pmDEN-LGA

3h 52mnonstop

$148Frontier

Find Deal

Mon, Nov 10 - Tue, Nov 11

7:30 am - 10:01 amLGA-DEN

4h 31mnonstop

6:46 am - 12:28 pmDEN-LGA

3h 42mnonstop

$177Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

7:30 am - 10:01 amLGA-DEN

4h 31mnonstop

6:46 am - 12:28 pmDEN-LGA

3h 42mnonstop

$178Delta

Find Deal

Sat, Dec 6 - Sat, Dec 13

Frontier flights from New York LaGuardia Airport to Denver

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

Frontier

Nov 14

LGA12:30 pmNew York LaGuardia

10h 58m

1 stop

DEN9:28 pmDenver Intl

Nov 18

DEN12:59 amDenver Intl

8h 30m

1 stop

LGA11:29 amNew York LaGuardia

$139

Find similar

Frontier

Nov 13

LGA10:55 pmNew York LaGuardia

4h 13m

DEN1:08 amDenver Intl

Nov 17

DEN6:47 pmDenver Intl

18h 43m

1 stop

LGA3:30 pmNew York LaGuardia

$140

Find similar

Frontier

Jan 18

LGA6:20 amNew York LaGuardia

8h 02m

1 stop

DEN12:22 pmDenver Intl

Jan 23

DEN11:59 pmDenver Intl

9h 30m

1 stop

LGA11:29 amNew York LaGuardia

$141

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Delta flights from New York LaGuardia Airport to Denver

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

Delta

Dec 6

LGA7:30 amNew York LaGuardia

4h 31m

DEN10:01 amDenver Intl

Dec 13

DEN6:46 amDenver Intl

3h 42m

LGA12:28 pmNew York LaGuardia

$177

Find similar

Delta

Dec 6

LGA7:30 amNew York LaGuardia

4h 31m

DEN10:01 amDenver Intl

Dec 13

DEN6:46 amDenver Intl

3h 42m

LGA12:28 pmNew York LaGuardia

$178

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New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 11/14

12:30 pm-9:28 pm

1 stop10h 58m

Denver Intl

Tue 11/18

12:59 am-11:29 am

1 stop8h 30m

$139

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sun 1/18

6:20 am-12:22 pm

1 stop8h 02m

Denver Intl

Fri 1/23

11:59 pm-11:29 am

1 stop9h 30m

$141

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 12/5

10:55 pm-1:23 am

Nonstop4h 28m

Denver Intl

Fri 12/12

4:25 pm-10:00 pm

Nonstop3h 35m

$142

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 12/2

8:30 pm-9:55 am

1 stop15h 25m

Denver Intl

Sat 12/6

4:25 pm-10:00 pm

Nonstop3h 35m

$143

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 1/5

10:55 pm-1:23 am

Nonstop4h 28m

Denver Intl

Mon 1/12

11:25 pm-3:39 pm

1 stop14h 14m

$144

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 12/5

10:55 pm-1:23 am

Nonstop4h 28m

Denver Intl

Sun 12/7

6:00 am-9:13 pm

1 stop13h 13m

$145

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 11/11

10:55 pm-1:08 am

Nonstop4h 13m

Denver Intl

Fri 11/14

12:16 am-3:59 pm

1 stop13h 43m

$146

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 11/10

12:30 pm-9:03 am

1 stop22h 33m

Denver Intl

Tue 11/11

4:08 pm-10:00 pm

Nonstop3h 52m

$148

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 12/6

7:30 am-10:01 am

Nonstop4h 31m

Denver Intl

Sat 12/13

6:46 am-12:28 pm

Nonstop3h 42m

$177

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 12/6

7:30 am-10:01 am

Nonstop4h 31m

Denver Intl

Sat 12/13

6:46 am-12:28 pm

Nonstop3h 42m

$178

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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

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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 $287, 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 $303.

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 $371. 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 $456.

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 $294. Flights in the morning are often more expensive with an average ticket price of $423.

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 $338 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 $290 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 October 2025, prices for New York LaGuardia Airport to Denver flights are approximately 17% cheaper 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	$142
Fastest flight time	4h 13m
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 $142. The best round-trip flight deal from New York LaGuardia Airport to Denver found on momondo in the last 72 hours is $251.

The fastest flight from New York LaGuardia Airport to Denver takes 4h 13m

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

There is 1 airport near Denver: Denver Intl (DEN)

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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 13m.
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 October 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 (21.55% of total bookings). The next most popular plane models are Airbus A321neo (15.63%), Boeing 737-900 (13.28%), and Airbus A320neo (7.57%).
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 30%, Frontier at 19%, 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 $102	Free Cancellation	Rating 5.8 3,123 reviews	Search Frontier flights
Delta	PriceFrom $176	Free Cancellation	Rating 7.9 7,993 reviews	Search Delta flights
JetBlue	PriceFrom $197	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
United Airlines	PriceFrom $213	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
American Airlines	PriceFrom $215	Free Cancellation	Rating 7.2 11,030 reviews	Search American Airlines flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

Southwest Flights From New York LaGuardia Airport to Denver
The lowest priced Southwest flight from New York LaGuardia Airport to Denver from the last 72 hours was $218. Generally, Southwest has 4 flights on this route every week with an average price of $376. Southwest is rated 8.0/10 by our users.
Delta Flights From New York LaGuardia Airport to Denver
Delta is also a popular choice for this route. Delta flight deals for New York LaGuardia Airport to Denver start from as low as $176 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $341. Delta operates 10 flights to Denver from New York LaGuardia Airport in an average week. Users have rated it 7.9/10 across 7,993 reviews.

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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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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

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

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 $371. 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 $456.

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 $294. Flights in the morning are often more expensive with an average ticket price of $423.

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 October 2025, prices for New York LaGuardia Airport to Denver flights are approximately 17% cheaper when compared to flights at the same time last year.

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

Frontier, Delta, and United Airlines 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 18% 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 169 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 at night 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. Friday 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 13% of their flights experiencing any sort of delay.

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

4 flights are operational daily from New York LaGuardia Airport to Denver as of October 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 October 2025, there are 31 flights per week flying from New York LaGuardia Airport to Denver. The most common day of the week flights depart is Thu, with 45% 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

Southwest Flights From New York LaGuardia Airport to Denver

Delta 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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