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Cheap flights from New York LaGuardia Airport to Denver from £75

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 16/9. 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

Frontier Logo
22:56 - 01:04LGA-DEN
4h 08mdirect
Frontier Logo
16:14 - 22:11DEN-LGA
3h 57mdirect
£135Frontier
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Delta Logo
14:29 - 16:53LGA-DEN
4h 24mdirect
Delta Logo
11:05 - 16:53DEN-LGA
3h 48mdirect
£148Delta
Find Deal
Sat, 6 Sep - Sat, 13 Sep
Delta Logo
14:29 - 16:53LGA-DEN
4h 24mdirect
Delta Logo
06:25 - 12:12DEN-LGA
3h 47mdirect
£149Delta
Find Deal
Sat, 30 Aug - Sat, 6 Sep
United Airlines Logo
19:29 - 23:59LGA-DEN
6h 30m1 stop
United Airlines Logo
17:35 - 23:24DEN-LGA
3h 49mdirect
£156United Airlines
Find Deal
Wed, 3 Sep - Sat, 13 Sep
Delta Logo
18:00 - 20:38LGA-DEN
4h 38mdirect
Delta Logo
07:05 - 12:50DEN-LGA
3h 45mdirect
£160Delta
Find Deal
Tue, 2 Sep - Sat, 20 Sep
American Airlines Logo
17:20 - 22:16LGA-DEN
6h 56m1 stop
American Airlines Logo
15:08 - 23:45DEN-LGA
6h 37m1 stop
£163American Airlines
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Southwest Logo
21:55 - 00:10LGA-DEN
4h 15mdirect
Southwest Logo
06:40 - 12:20DEN-LGA
3h 40mdirect
£164Southwest
Find Deal
Tue, 23 Sep - Mon, 29 Sep
United Airlines Logo
06:25 - 10:35LGA-DEN
6h 10m1 stop
United Airlines Logo
16:00 - 21:47DEN-LGA
3h 47mdirect
£168United Airlines
Find Deal
Wed, 27 Aug - Wed, 3 Sep
Southwest Logo
17:00 - 19:25LGA-DEN
4h 25mdirect
Southwest Logo
05:30 - 14:55DEN-LGA
7h 25m1 stop
£172Southwest
Find Deal
Tue, 23 Sep - Mon, 29 Sep
Logo
12:57 - 21:22LGA-DEN
10h 25m1 stop
Logo
16:14 - 22:11DEN-LGA
3h 57mdirect
£199
Find Deal
Sat, 20 Sep - Sat, 27 Sep

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
3 Sept
LGA19:29New York LaGuardia
6h 30m
1 stop
DEN23:59Denver Intl
13 Sept
DEN17:35Denver Intl
3h 49m
LGA23:24New York LaGuardia
£156
Find similar
United Airlines
27 Aug
LGA06:25New York LaGuardia
6h 10m
1 stop
DEN10:35Denver Intl
3 Sept
DEN16:00Denver Intl
3h 47m
LGA21:47New York LaGuardia
£168
Find similar
United Airlines
20 Sept
LGA07:28New York LaGuardia
7h 15m
1 stop
DEN12:43Denver Intl
24 Sept
DEN16:00Denver Intl
3h 47m
LGA21:47New York LaGuardia
£180
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
6 Sept
LGA14:29New York LaGuardia
4h 24m
DEN16:53Denver Intl
13 Sept
DEN11:05Denver Intl
3h 48m
LGA16:53New York LaGuardia
£148
Find similar
Delta
30 Aug
LGA14:29New York LaGuardia
4h 24m
DEN16:53Denver Intl
6 Sept
DEN06:25Denver Intl
3h 47m
LGA12:12New York LaGuardia
£149
Find similar
Delta
2 Sept
LGA18:00New York LaGuardia
4h 38m
DEN20:38Denver Intl
20 Sept
DEN07:05Denver Intl
3h 45m
LGA12:50New York LaGuardia
£160
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 1 August 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

Sat 13/9

22:56-01:04

Nonstop4h 08m

Denver Intl

Sat 20/9

16:14-22:11

Nonstop3h 57m

£135

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 6/9

14:29-16:53

Nonstop4h 24m

Denver Intl

Sat 13/9

11:05-16:53

Nonstop3h 48m

£148

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 30/8

14:29-16:53

Nonstop4h 24m

Denver Intl

Sat 6/9

06:25-12:12

Nonstop3h 47m

£149

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 3/9

19:29-23:59

1 stop6h 30m

Denver Intl

Sat 13/9

17:35-23:24

Nonstop3h 49m

£156

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 2/9

18:00-20:38

Nonstop4h 38m

Denver Intl

Sat 20/9

07:05-12:50

Nonstop3h 45m

£160

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 13/9

17:20-22:16

1 stop6h 56m

Denver Intl

Sat 20/9

15:08-23:45

1 stop6h 37m

£163

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 23/9

21:55-00:10

Nonstop4h 15m

Denver Intl

Mon 29/9

06:40-12:20

Nonstop3h 40m

£164

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 27/8

06:25-10:35

1 stop6h 10m

Denver Intl

Wed 3/9

16:00-21:47

Nonstop3h 47m

£168

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 23/9

17:00-19:25

Nonstop4h 25m

Denver Intl

Mon 29/9

05:30-14:55

1 stop7h 25m

£172

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 20/9

12:57-21:22

1 stop10h 25m

Denver Intl

Sat 27/9

16:14-22:11

Nonstop3h 57m

£199

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 typical price of a round-trip flight between New York LaGuardia Airport and Denver?

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 £194, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Denver, with average flight prices from New York LaGuardia Airport averaging around £210.

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 £142. The most expensive day to fly to Denver is Saturday, with ticket prices averaging around £285.

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 £142. Flights at midday are often more expensive, with an average ticket price of £300.

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 £246 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 August 2025, 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 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

£75

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 £75. The best return flight deal from New York LaGuardia Airport to Denver found on momondo in the last 72 hours is £135.
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 08m, 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
Aurora
Manitou Springs
Estes Park
Winter Park
Dillon
Fort Collins
Lakewood
Longmont
Littleton
Boulder
Broomfield
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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