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Cheap flights from New York LaGuardia Airport to Denver from C$ 139

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 21/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:22 p.m. - 4:49 p.m.LGA-DEN
4h 27mdirect
Delta Logo
6:46 a.m. - 12:28 p.m.DEN-LGA
3h 42mdirect
C$ 234Delta
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Delta Logo
2:22 p.m. - 4:49 p.m.LGA-DEN
4h 27mdirect
Delta Logo
6:46 a.m. - 12:28 p.m.DEN-LGA
3h 42mdirect
C$ 237Delta
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Southwest Logo
6:00 a.m. - 8:30 a.m.LGA-DEN
4h 30mdirect
Southwest Logo
5:15 p.m. - 10:50 p.m.DEN-LGA
3h 35mdirect
C$ 262Southwest
Find Deal
Fri, 12 Dec - Sun, 14 Dec
Delta Logo
2:22 p.m. - 4:49 p.m.LGA-DEN
4h 27mdirect
Delta Logo
5:45 p.m. - 11:31 p.m.DEN-LGA
3h 46mdirect
C$ 269Delta
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Delta Logo
7:30 a.m. - 10:25 a.m.LGA-DEN
4h 55mdirect
Delta Logo
7:30 a.m. - 1:28 p.m.DEN-LGA
3h 58mdirect
C$ 276Delta
Find Deal
Tue, 6 Jan - Sat, 24 Jan
Delta Logo
7:30 a.m. - 10:25 a.m.LGA-DEN
4h 55mdirect
Delta Logo
1:00 p.m. - 6:50 p.m.DEN-LGA
3h 50mdirect
C$ 283Delta
Find Deal
Thu, 8 Jan - Sat, 24 Jan
Delta Logo
7:30 a.m. - 10:25 a.m.LGA-DEN
4h 55mdirect
Delta Logo
11:25 a.m. - 5:17 p.m.DEN-LGA
3h 52mdirect
C$ 290Delta
Find Deal
Thu, 8 Jan - Thu, 22 Jan
United Airlines Logo
7:15 a.m. - 9:53 a.m.LGA-DEN
4h 38mdirect
United Airlines Logo
6:00 a.m. - 2:18 p.m.DEN-LGA
6h 18m1 stop
C$ 297United Airlines
Find Deal
Tue, 6 Jan - Sun, 25 Jan
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$ 299United Airlines
Find Deal
Mon, 8 Dec - Tue, 9 Dec
Delta Logo
7:30 a.m. - 10:01 a.m.LGA-DEN
4h 31mdirect
Delta Logo
6:46 a.m. - 12:28 p.m.DEN-LGA
3h 42mdirect
C$ 304Delta
Find Deal
Tue, 2 Dec - Sat, 6 Dec

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
6 Jan
LGA7:15 a.m.New York LaGuardia
4h 38m
DEN9:53 a.m.Denver Intl
25 Jan
DEN6:00 a.m.Denver Intl
6h 18m
1 stop
LGA2:18 p.m.New York LaGuardia
C$ 297
Find similar
United Airlines
8 Dec
LGA6:29 p.m.New York LaGuardia
4h 34m
DEN9:03 p.m.Denver Intl
9 Dec
DEN5:45 p.m.Denver Intl
3h 45m
LGA11:30 p.m.New York LaGuardia
C$ 299
Find similar
United Airlines
8 Dec
LGA6:29 p.m.New York LaGuardia
4h 34m
DEN9:03 p.m.Denver Intl
15 Dec
DEN3:45 p.m.Denver Intl
3h 41m
LGA9:26 p.m.New York LaGuardia
C$ 316
Find similar

Southwest flights from New York LaGuardia Airport to Denver

Our best Southwest deals on New York LaGuardia Airport to Denver flight tickets
Southwest
12 Dec
LGA6:00 a.m.New York LaGuardia
4h 30m
DEN8:30 a.m.Denver Intl
14 Dec
DEN5:15 p.m.Denver Intl
3h 35m
LGA10:50 p.m.New York LaGuardia
C$ 262
Find similar
Southwest
11 Dec
LGA10:15 a.m.New York LaGuardia
9h 40m
1 stop
DEN5:55 p.m.Denver Intl
14 Dec
DEN5:15 p.m.Denver Intl
3h 35m
LGA10:50 p.m.New York LaGuardia
C$ 313
Find similar
Southwest
6 Feb
LGA5:00 p.m.New York LaGuardia
4h 40m
DEN7:40 p.m.Denver Intl
8 Feb
DEN8:15 a.m.Denver Intl
3h 40m
LGA1:55 p.m.New York LaGuardia
C$ 318
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 17 November 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

Mon 8/12

2:22 p.m.-4:49 p.m.

Nonstop4h 27m

Denver Intl

Mon 15/12

6:46 a.m.-12:28 p.m.

Nonstop3h 42m

C$ 234

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 8/12

2:22 p.m.-4:49 p.m.

Nonstop4h 27m

Denver Intl

Mon 15/12

6:46 a.m.-12:28 p.m.

Nonstop3h 42m

C$ 237

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 12/12

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

Nonstop4h 30m

Denver Intl

Sun 14/12

5:15 p.m.-10:50 p.m.

Nonstop3h 35m

C$ 262

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Fri 5/12

2:22 p.m.-4:49 p.m.

Nonstop4h 27m

Denver Intl

Mon 8/12

5:45 p.m.-11:31 p.m.

Nonstop3h 46m

C$ 269

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 6/1

7:30 a.m.-10:25 a.m.

Nonstop4h 55m

Denver Intl

Sat 24/1

7:30 a.m.-1:28 p.m.

Nonstop3h 58m

C$ 276

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Thu 8/1

7:30 a.m.-10:25 a.m.

Nonstop4h 55m

Denver Intl

Sat 24/1

1:00 p.m.-6:50 p.m.

Nonstop3h 50m

C$ 283

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Thu 8/1

7:30 a.m.-10:25 a.m.

Nonstop4h 55m

Denver Intl

Thu 22/1

11:25 a.m.-5:17 p.m.

Nonstop3h 52m

C$ 290

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 6/1

7:15 a.m.-9:53 a.m.

Nonstop4h 38m

Denver Intl

Sun 25/1

6:00 a.m.-2:18 p.m.

1 stop6h 18m

C$ 297

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 8/12

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

Nonstop4h 34m

Denver Intl

Tue 9/12

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

Nonstop3h 45m

C$ 299

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 2/12

7:30 a.m.-10:01 a.m.

Nonstop4h 31m

Denver Intl

Sat 6/12

6:46 a.m.-12:28 p.m.

Nonstop3h 42m

C$ 304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between New York LaGuardia Airport and Denver?

What is the cheapest month to fly to Denver?

In general, January 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$ 395. If you aren’t able to travel during the month of January, then book flights to Denver from New York LaGuardia Airport during October instead. Flights to Denver in October, while not as cheap as those in January, still average around C$ 421.

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$ 223. On the other hand, Friday 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$ 590.

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$ 340. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,341. 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$ 471 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$ 394 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 November 2025, prices for New York LaGuardia Airport to Denver flights are approximately 0% 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

C$ 276

Fastest flight time

4h 18m

Direct flights

Every day

Airports in Denver

1 airport
The best flight deal from New York LaGuardia Airport to Denver found on momondo in the last 72 hours is C$ 276
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 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 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 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.

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