Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York LaGuardia Airport to Denver from C$ 125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Denver departing on 31/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York LaGuardia Airport to Denver

Cheap round-trip flights

Southwest Logo
7:15 a.m. - 10:00 a.m.LGA-DEN
4h 45mdirect
Southwest Logo
8:15 a.m. - 1:55 p.m.DEN-LGA
3h 40mdirect
C$ 199Southwest
Find Deal
Wed, 11 Feb - Wed, 18 Feb
Southwest Logo
4:45 p.m. - 9:20 p.m.LGA-DEN
6h 35m1 stop
Southwest Logo
8:15 a.m. - 1:55 p.m.DEN-LGA
3h 40mdirect
C$ 213Southwest
Find Deal
Wed, 11 Feb - Wed, 18 Feb
Southwest Logo
3:35 p.m. - 10:05 p.m.LGA-DEN
8h 30m1 stop
Southwest Logo
9:55 a.m. - 8:30 p.m.DEN-LGA
8h 35m2 stops
C$ 219Southwest
Find Deal
Wed, 15 Oct - Sat, 18 Oct
Southwest Logo
6:00 a.m. - 8:30 a.m.LGA-DEN
4h 30mdirect
Southwest Logo
8:00 a.m. - 3:55 p.m.DEN-LGA
5h 55m1 stop
C$ 220Southwest
Find Deal
Sat, 6 Dec - Tue, 16 Dec
Delta Logo
7:30 a.m. - 10:02 a.m.LGA-DEN
4h 32mdirect
Delta Logo
5:45 p.m. - 11:32 p.m.DEN-LGA
3h 47mdirect
C$ 245Delta
Find Deal
Sat, 6 Dec - Tue, 16 Dec
Delta Logo
6:10 p.m. - 8:43 p.m.LGA-DEN
4h 33mdirect
Delta Logo
5:40 p.m. - 11:28 p.m.DEN-LGA
3h 48mdirect
C$ 259Delta
Find Deal
Fri, 14 Nov - Tue, 18 Nov
United Airlines Logo
7:00 a.m. - 9:17 a.m.LGA-DEN
4h 17mdirect
United Airlines Logo
5:34 p.m. - 11:22 p.m.DEN-LGA
3h 48mdirect
C$ 273United Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
United Airlines Logo
7:29 p.m. - 12:15 a.m.LGA-DEN
6h 46m1 stop
United Airlines Logo
3:45 p.m. - 9:26 p.m.DEN-LGA
3h 41mdirect
C$ 278United Airlines
Find Deal
Sat, 6 Dec - Wed, 17 Dec
Delta Logo
6:29 p.m. - 8:58 p.m.LGA-DEN
4h 29mdirect
Delta Logo
5:50 p.m. - 11:34 p.m.DEN-LGA
3h 44mdirect
C$ 287Delta
Find Deal
Wed, 15 Oct - Tue, 21 Oct
United Airlines Logo
6:29 p.m. - 9:03 p.m.LGA-DEN
4h 34mdirect
United Airlines Logo
5:45 p.m. - 11:30 p.m.DEN-LGA
3h 45mdirect
C$ 300United Airlines
Find Deal
Fri, 7 Nov - Mon, 10 Nov

United Airlines flights from New York LaGuardia Airport to Denver

Our best United Airlines deals on New York LaGuardia Airport to Denver flight tickets
United Airlines
15 Oct
LGA7:00 a.m.New York LaGuardia
4h 17m
DEN9:17 a.m.Denver Intl
22 Oct
DEN5:34 p.m.Denver Intl
3h 48m
LGA11:22 p.m.New York LaGuardia
C$ 273
Find similar
United Airlines
6 Dec
LGA7:29 p.m.New York LaGuardia
6h 46m
1 stop
DEN12:15 a.m.Denver Intl
17 Dec
DEN3:45 p.m.Denver Intl
3h 41m
LGA9:26 p.m.New York LaGuardia
C$ 278
Find similar
United Airlines
7 Nov
LGA6:29 p.m.New York LaGuardia
4h 34m
DEN9:03 p.m.Denver Intl
10 Nov
DEN5:45 p.m.Denver Intl
3h 45m
LGA11:30 p.m.New York LaGuardia
C$ 300
Find similar

American Airlines flights from New York LaGuardia Airport to Denver

Our best American Airlines deals on New York LaGuardia Airport to Denver flight tickets
American Airlines
29 Sep
LGA2:59 p.m.New York LaGuardia
9h 10m
2 stops
DEN10:09 p.m.Denver Intl
1 Oct
DEN7:20 a.m.Denver Intl
9h 09m
2 stops
LGA6:29 p.m.New York LaGuardia
C$ 527
Find similar
American Airlines
22 Sep
LGA11:50 a.m.New York LaGuardia
11h 13m
2 stops
DEN9:03 p.m.Denver Intl
25 Sep
DEN7:20 a.m.Denver Intl
9h 09m
2 stops
LGA6:29 p.m.New York LaGuardia
C$ 590
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 15 September 2025.
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

Wed 11/2

7:15 a.m.-10:00 a.m.

Nonstop4h 45m

Denver Intl

Wed 18/2

8:15 a.m.-1:55 p.m.

Nonstop3h 40m

C$ 199

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 11/2

4:45 p.m.-9:20 p.m.

1 stop6h 35m

Denver Intl

Wed 18/2

8:15 a.m.-1:55 p.m.

Nonstop3h 40m

C$ 213

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 15/10

3:35 p.m.-10:05 p.m.

1 stop8h 30m

Denver Intl

Sat 18/10

9:55 a.m.-8:30 p.m.

2 stops8h 35m

C$ 219

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 6/12

6:00 a.m.-8:30 a.m.

Nonstop4h 30m

Denver Intl

Tue 16/12

8:00 a.m.-3:55 p.m.

1 stop5h 55m

C$ 220

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 6/12

7:30 a.m.-10:02 a.m.

Nonstop4h 32m

Denver Intl

Tue 16/12

5:45 p.m.-11:32 p.m.

Nonstop3h 47m

C$ 245

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 14/11

6:10 p.m.-8:43 p.m.

Nonstop4h 33m

Denver Intl

Tue 18/11

5:40 p.m.-11:28 p.m.

Nonstop3h 48m

C$ 259

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 15/10

7:00 a.m.-9:17 a.m.

Nonstop4h 17m

Denver Intl

Wed 22/10

5:34 p.m.-11:22 p.m.

Nonstop3h 48m

C$ 273

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 6/12

7:29 p.m.-12:15 a.m.

1 stop6h 46m

Denver Intl

Wed 17/12

3:45 p.m.-9:26 p.m.

Nonstop3h 41m

C$ 278

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 15/10

6:29 p.m.-8:58 p.m.

Nonstop4h 29m

Denver Intl

Tue 21/10

5:50 p.m.-11:34 p.m.

Nonstop3h 44m

C$ 287

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 7/11

6:29 p.m.-9:03 p.m.

Nonstop4h 34m

Denver Intl

Mon 10/11

5:45 p.m.-11:30 p.m.

Nonstop3h 45m

C$ 300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Denver from

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?

In general, October is the cheapest month to fly from New York LaGuardia Airport to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 394. If you aren’t able to travel during the month of October, then book flights to Denver from New York LaGuardia Airport during January instead. Flights to Denver in January, while not as cheap as those in October, still average around C$ 397.

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

The cheapest day to depart from New York LaGuardia Airport to Denver is on a Saturday. Travellers who choose to depart for Denver on a Saturday will often find tickets for as low as C$ 221. On the other hand, Monday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 577.

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

Our most recent data shows that the best time of day to fly to Denver is in the evening. Flights from New York LaGuardia Airport to Denver during this time can be as low as C$ 335. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,356. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 C$ 462 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 C$ 400 on momondo.

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

There are 2 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 September 2025, prices for New York LaGuardia Airport to Denver flights are approximately 44% 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

Fastest flight time

4h 11m

Direct flights

Every day

Airports in Denver

1 airport
The fastest flight from New York LaGuardia Airport to Denver takes 4h 11m
Direct flights go from New York LaGuardia Airport to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

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

    Denver Intl is 2626.9 km away from New York LaGuardia. In terms of flight time, this usually takes a little over 4h 17m.

  • 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 were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Denver Intl Airport.

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

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Silverthorne
Wheat Ridge
Winter Park
Lakewood
Longmont
Boulder
Fort Collins
Littleton
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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are not ready to book a flight from New York to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know 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
Wed 15/10
Wed 22/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States