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 16% of their flights experiencing any sort of delay.

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

As of January 2026, there are 76 flights per week flying from New York LaGuardia Airport to Denver. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How often are flights from New York to Denver delayed?

Historically, on average around 21% 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 167 minutes.

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 32% 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 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 many flights depart from New York LaGuardia Airport to Denver on average per day?

10 flights are operational daily from New York LaGuardia Airport to Denver as of January 2026. The most popular departure time for this route is 7:00AM, with 46% of flights per day taking off in the afternoon.

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

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

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.

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 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from New York LaGuardia Airport to Denver

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:44 pm - 7:39 am

LGA

DEN

12h 55m

1 stop

11:05 am - 7:49 pm

DEN

LGA

6h 44m

1 stop

$168Frontier

Thu, Feb 19 - Thu, Feb 26

10:00 pm - 6:17 pm

LGA

DEN

22h 17m

1 stop

12:59 am - 3:59 pm

DEN

LGA

13h 00m

1 stop

$169Frontier

Mon, Mar 2 - Tue, Mar 3

7:59 pm - 7:28 am

LGA

DEN

13h 29m

1 stop

2:10 pm - 11:06 pm

DEN

LGA

6h 56m

1 stop

$170Multiple Airlines

Thu, Feb 26 - Thu, Mar 5

6:20 am - 12:09 pm

LGA

DEN

7h 49m

1 stop

11:59 pm - 11:29 am

DEN

LGA

9h 30m

1 stop

$171Frontier

Tue, Feb 10 - Tue, Feb 24

6:20 am - 11:56 am

LGA

DEN

7h 36m

1 stop

6:00 am - 3:49 pm

DEN

LGA

7h 49m

1 stop

$172Multiple Airlines

Tue, Mar 3 - Fri, Mar 6

6:20 am - 11:56 am

LGA

DEN

7h 36m

1 stop

6:05 am - 3:49 pm

DEN

LGA

7h 44m

1 stop

$173Multiple Airlines

Tue, Feb 24 - Fri, Feb 27

6:00 am - 11:56 am

LGA

DEN

7h 56m

1 stop

12:59 am - 3:59 pm

DEN

LGA

13h 00m

1 stop

$174Frontier

Tue, Feb 17 - Wed, Feb 18

6:20 am - 11:56 am

LGA

DEN

7h 36m

1 stop

12:59 am - 3:59 pm

DEN

LGA

13h 00m

1 stop

$175Frontier

Tue, Feb 24 - Fri, Feb 27

8:44 pm - 12:37 pm

LGA

DEN

17h 53m

1 stop

6:00 am - 7:49 pm

DEN

LGA

11h 49m

2 stops

$176Frontier

Fri, Feb 27 - Mon, Mar 2

7:15 am - 10:00 am

LGA

DEN

4h 45mnonstop

5:45 am - 11:35 am

DEN

LGA

3h 50mnonstop

$177Southwest

Tue, Feb 24 - Sat, Feb 28

Frontier flights from New York LaGuardia Airport to Denver

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

Frontier

Feb 19

LGA8:44 pmNew York LaGuardia

12h 55m

1 stop

DEN7:39 amDenver Intl

Feb 26

DEN11:05 amDenver Intl

6h 44m

1 stop

LGA7:49 pmNew York LaGuardia

$168

Frontier

Mar 2

LGA10:00 pmNew York LaGuardia

22h 17m

1 stop

DEN6:17 pmDenver Intl

Mar 3

DEN12:59 amDenver Intl

13h 00m

1 stop

LGA3:59 pmNew York LaGuardia

$169

Frontier

Feb 10

LGA6:20 amNew York LaGuardia

7h 49m

1 stop

DEN12:09 pmDenver Intl

Feb 24

DEN11:59 pmDenver Intl

9h 30m

1 stop

LGA11:29 amNew York LaGuardia

$171

Southwest flights from New York LaGuardia Airport to Denver

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

Southwest

Feb 24

LGA7:15 amNew York LaGuardia

4h 45m

DEN10:00 amDenver Intl

Feb 27

DEN6:15 amDenver Intl

3h 45m

LGA12:00 pmNew York LaGuardia

$177

Southwest

Feb 23

LGA9:45 amNew York LaGuardia

4h 35m

DEN12:20 pmDenver Intl

Feb 26

DEN6:15 amDenver Intl

3h 45m

LGA12:00 pmNew York LaGuardia

$182

Southwest

Feb 26

LGA9:45 amNew York LaGuardia

4h 35m

DEN12:20 pmDenver Intl

Mar 2

DEN6:35 amDenver Intl

3h 45m

LGA12:20 pmNew York LaGuardia

$189

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Thu 2/19

8:44 pm-7:39 am

1 stop12h 55m

Denver Intl

Thu 2/26

11:05 am-7:49 pm

1 stop6h 44m

$168

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 3/2

10:00 pm-6:17 pm

1 stop22h 17m

Denver Intl

Tue 3/3

12:59 am-3:59 pm

1 stop13h 00m

$169

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Thu 2/26

7:59 pm-7:28 am

1 stop13h 29m

Denver Intl

Thu 3/5

2:10 pm-11:06 pm

1 stop6h 56m

$170

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 2/10

6:20 am-12:09 pm

1 stop7h 49m

Denver Intl

Tue 2/24

11:59 pm-11:29 am

1 stop9h 30m

$171

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 3/3

6:20 am-11:56 am

1 stop7h 36m

Denver Intl

Fri 3/6

6:00 am-3:49 pm

1 stop7h 49m

$172

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 2/24

6:20 am-11:56 am

1 stop7h 36m

Denver Intl

Fri 2/27

6:05 am-3:49 pm

1 stop7h 44m

$173

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 2/17

6:00 am-11:56 am

1 stop7h 56m

Denver Intl

Wed 2/18

12:59 am-3:59 pm

1 stop13h 00m

$174

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 2/24

6:20 am-11:56 am

1 stop7h 36m

Denver Intl

Fri 2/27

12:59 am-3:59 pm

1 stop13h 00m

$175

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 2/27

8:44 pm-12:37 pm

1 stop17h 53m

Denver Intl

Mon 3/2

6:00 am-7:49 pm

2 stops11h 49m

$176

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 2/24

7:15 am-10:00 am

Nonstop4h 45m

Denver Intl

Sat 2/28

5:45 am-11:35 am

Nonstop3h 50m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 $361. 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 $440.

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 $281. Flights in the morning are often more expensive with an average ticket price of $414.

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 $334 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 $281 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 January 2026, prices for New York LaGuardia Airport to Denver flights are approximately 7% 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	$150
Fastest flight time	4h 18m
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 $150. The best round-trip flight deal from New York LaGuardia Airport to Denver found on momondo in the last 72 hours is $260.

The fastest flight from New York LaGuardia Airport to Denver takes 4h 18m

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 18m.
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 5 operators available for flights from New York LaGuardia Airport to Denver Intl Airport as of January 2026.
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 (23.28% of total bookings). The next most popular plane models are Airbus A321neo (14.32%), Boeing 737-900 (12.89%), and Airbus A220-300 (10.57%).
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 32%, Frontier at 18%, and Southwest at 16%.

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 $71	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Delta	PriceFrom $141	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
JetBlue	PriceFrom $167	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
United Airlines	PriceFrom $197	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Southwest	PriceFrom $221	Free Cancellation	Rating 8.0 4,267 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 $221. Generally, Southwest has 20 flights on this route every week with an average price of $381. 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 $141 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $331. Delta operates 18 flights to Denver from New York LaGuardia Airport in an average week. Users have rated it 7.9/10 across 8,127 reviews.

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Manitou Springs

Longmont

Cripple Creek

Boulder

Keystone

Greeley

Lakewood

Westminster

Thornton

Frisco

Winter Park

Copper Mountain

Centennial

Grand Lake

Englewood

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 2/28

Sat 3/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from New York LaGuardia Airport to Denver from $85

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New York LaGuardia Airport to Denver

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from New York LaGuardia Airport to Denver

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

Southwest flights from New York LaGuardia Airport to Denver

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

momondo Fare Finder

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

See travel insights to Denver from

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 $361. 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 $440.

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 $281. Flights in the morning are often more expensive with an average ticket price of $414.

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 January 2026, prices for New York LaGuardia Airport to Denver flights are approximately 7% 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?

United Airlines and Delta 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 21% 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 167 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 16% of their flights experiencing any sort of delay.

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

10 flights are operational daily from New York LaGuardia Airport to Denver as of January 2026. The most popular departure time for this route is 7:00AM, with 46% 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 January 2026, there are 76 flights per week flying from New York LaGuardia Airport to Denver. The most common day of the week flights depart is Mon, with 17% 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

Airports servicing Colorado