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Cheap flights from New York LaGuardia Airport to Denver from £66

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 7/11. 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 return flights

Southwest Logo
09:00 - 12:45LGA-DEN
5h 45m1 stop
Southwest Logo
06:20 - 12:00DEN-LGA
3h 40mdirect
£95Southwest
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Southwest Logo
12:30 - 18:30LGA-DEN
8h 00m1 stop
Southwest Logo
06:20 - 12:00DEN-LGA
3h 40mdirect
£99Southwest
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Southwest Logo
09:00 - 12:45LGA-DEN
5h 45m1 stop
Southwest Logo
06:45 - 16:20DEN-LGA
7h 35m1 stop
£103Southwest
Find Deal
Tue, 21 Oct - Wed, 22 Oct
Southwest Logo
06:40 - 09:00LGA-DEN
4h 20mdirect
Southwest Logo
06:20 - 12:00DEN-LGA
3h 40mdirect
£106Southwest
Find Deal
Thu, 23 Oct - Wed, 29 Oct
Southwest Logo
15:35 - 22:05LGA-DEN
8h 30m1 stop
Southwest Logo
06:45 - 16:20DEN-LGA
7h 35m1 stop
£106Southwest
Find Deal
Wed, 15 Oct - Wed, 22 Oct
United Airlines Logo
07:00 - 09:17LGA-DEN
4h 17mdirect
United Airlines Logo
17:34 - 23:22DEN-LGA
3h 48mdirect
£122United Airlines
Find Deal
Wed, 1 Oct - Wed, 1 Oct
Frontier Logo
06:30 - 11:59LGA-DEN
7h 29m1 stop
Frontier Logo
20:47 - 12:00DEN-LGA
13h 13m1 stop
£129Frontier
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Delta Logo
17:59 - 20:38LGA-DEN
4h 39mdirect
Delta Logo
07:00 - 12:48DEN-LGA
3h 48mdirect
£131Delta
Find Deal
Tue, 17 Feb - Tue, 24 Feb
United Airlines Logo
07:00 - 09:17LGA-DEN
4h 17mdirect
United Airlines Logo
16:00 - 21:48DEN-LGA
3h 48mdirect
£134United Airlines
Find Deal
Thu, 9 Oct - Sat, 11 Oct
Delta Logo
14:29 - 16:47LGA-DEN
4h 18mdirect
Delta Logo
05:45 - 15:50DEN-LGA
8h 05m1 stop
£138Delta
Find Deal
Wed, 8 Oct - Wed, 15 Oct

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
1 Oct
LGA07:00New York LaGuardia
4h 17m
DEN09:17Denver Intl
1 Oct
DEN17:34Denver Intl
3h 48m
LGA23:22New York LaGuardia
£122
Find similar
United Airlines
9 Oct
LGA07:00New York LaGuardia
4h 17m
DEN09:17Denver Intl
11 Oct
DEN16:00Denver Intl
3h 48m
LGA21:48New York LaGuardia
£134
Find similar
United Airlines
1 Oct
LGA07:00New York LaGuardia
4h 17m
DEN09:17Denver Intl
1 Oct
DEN13:25Denver Intl
5h 52m
1 stop
LGA21:17New York LaGuardia
£141
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
17 Feb
LGA17:59New York LaGuardia
4h 39m
DEN20:38Denver Intl
24 Feb
DEN07:00Denver Intl
3h 48m
LGA12:48New York LaGuardia
£131
Find similar
Delta
8 Oct
LGA14:29New York LaGuardia
4h 18m
DEN16:47Denver Intl
15 Oct
DEN05:45Denver Intl
8h 05m
1 stop
LGA15:50New York LaGuardia
£138
Find similar
Delta
2 Oct
LGA17:59New York LaGuardia
4h 20m
DEN20:19Denver Intl
7 Oct
DEN06:00Denver Intl
5h 40m
1 stop
LGA13:40New York LaGuardia
£145
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 12 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

Tue 21/10

09:00-12:45

1 stop5h 45m

Denver Intl

Tue 28/10

06:20-12:00

Nonstop3h 40m

£95

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 15/10

12:30-18:30

1 stop8h 00m

Denver Intl

Tue 21/10

06:20-12:00

Nonstop3h 40m

£99

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 21/10

09:00-12:45

1 stop5h 45m

Denver Intl

Wed 22/10

06:45-16:20

1 stop7h 35m

£103

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Thu 23/10

06:40-09:00

Nonstop4h 20m

Denver Intl

Wed 29/10

06:20-12:00

Nonstop3h 40m

£106

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 15/10

15:35-22:05

1 stop8h 30m

Denver Intl

Wed 22/10

06:45-16:20

1 stop7h 35m

£106

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 1/10

07:00-09:17

Nonstop4h 17m

Denver Intl

Wed 1/10

17:34-23:22

Nonstop3h 48m

£122

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 8/10

06:30-11:59

1 stop7h 29m

Denver Intl

Mon 13/10

20:47-12:00

1 stop13h 13m

£129

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 17/2

17:59-20:38

Nonstop4h 39m

Denver Intl

Tue 24/2

07:00-12:48

Nonstop3h 48m

£131

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Thu 9/10

07:00-09:17

Nonstop4h 17m

Denver Intl

Sat 11/10

16:00-21:48

Nonstop3h 48m

£134

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 8/10

14:29-16:47

Nonstop4h 18m

Denver Intl

Wed 15/10

05:45-15:50

1 stop8h 05m

£138

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The cheapest month to fly to Denver from New York LaGuardia Airport is in September. Flight prices, which tend to average around £197, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Denver, with average flight prices from New York LaGuardia Airport averaging around £212.

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 Friday when prices can be found for as low as £139. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around £315.

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 £138. Flights at midday are often more expensive, with an average ticket price of £263.

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 £244 when searching weeks before you fly. 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 £207 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 September 2025, prices for New York LaGuardia Airport to Denver flights are approximately 43% 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 return 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

£117

Fastest flight time

4h 08m

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 £117. The best return flight deal from New York LaGuardia Airport to Denver found on momondo in the last 72 hours is £920.
The fastest flight from New York LaGuardia Airport to Denver takes 4h 08m
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?

    New York LaGuardia and Denver Intl are 1632.3 mi apart from one another. Flights usually cover this in 4h 15m, depending on flying conditions and air traffic around both airports.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 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?

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Manitou Springs
Golden
Aurora
Winter Park
Dillon
Fort Collins
Lakewood
Longmont
Littleton
Boulder
Broomfield
Westminster
Estes Park
Englewood
Copper Mountain

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from New York.

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

All flight searches from New York to Denver on momondo can be filtered to show those which offer 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?

Of course. momondo tracks the price of New York to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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