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Cheap flights from New York LaGuardia Airport to Denver from £112

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DEN
4 Aug — 11 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York LaGuardia to Denver Intl are usually found in January or November, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from LaGuardia to Denver

Enter your travel dates to find the best prices.

Cheapest flights from LaGuardia to Denver
Explore the most affordable flight options available from LaGuardia to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 July 2026.

Sat 22/806:13
LGA
-
DEN
2 stops16h 04m
Frontier
Sat 29/810:09
DEN
-
LGA
1 stop9h 51m
Frontier
Deal found 2/7£204
Wed 19/818:05
LGA
-
DEN
Nonstop4h 46m
Delta
Tue 25/807:10
DEN
-
LGA
Nonstop3h 42m
Delta
Deal found 1/7£207
Sat 3/1015:50
LGA
-
DEN
Nonstop4h 45m
Southwest
Sat 17/1017:15
DEN
-
LGA
Nonstop3h 35m
Southwest
Deal found 30/6£211
Sat 22/809:40
LGA
-
DEN
1 stop7h 55m
Southwest
Sat 29/817:20
DEN
-
LGA
Nonstop3h 40m
Southwest
Deal found 3/7£215
Tue 11/816:59
LGA
-
DEN
Nonstop4h 28m
United Airlines
Wed 19/815:47
DEN
-
LGA
Nonstop3h 53m
United Airlines
Deal found 2/7£216
Sat 18/716:59
LGA
-
DEN
Nonstop4h 36m
United Airlines
Wed 22/717:35
DEN
-
LGA
Nonstop3h 55m
United Airlines
Deal found 3/7£217
Wed 29/716:59
LGA
-
DEN
Nonstop4h 36m
United Airlines
Sat 1/817:20
DEN
-
LGA
Nonstop3h 53m
United Airlines
Deal found 30/6£218
Sat 8/807:00
LGA
-
DEN
1 stop11h 25m
Southwest
Tue 11/808:50
DEN
-
LGA
Nonstop3h 40m
Southwest
Deal found 3/7£219
Sat 5/917:00
LGA
-
DEN
Nonstop4h 48m
Delta
Sat 12/913:00
DEN
-
LGA
Nonstop3h 43m
Delta
Deal found 30/6£221
Tue 21/718:50
LGA
-
DEN
Nonstop4h 45m
Delta
Fri 24/717:20
DEN
-
LGA
Nonstop3h 53m
Delta
Deal found 3/7£222

Find flight deals from LaGuardia to Denver

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 July 2026.

Round-trip from

£204

One-way from

£112

Popular in

June

Cheapest in

January

Average price

£248

Good round-trip deal

£271 or less
Frontier
  • Frontier
  • 22/8-29/8
  • 3 total stops
  • 25h 55m total
  • New York to Denver
Search Deals
United Airlines
  • United Airlines
  • 18/7
  • 1 total stop
  • 7h 02m total
  • New York to Denver
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from New York LaGuardia to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from LaGuardia 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, Cheapflights users made 858,174 searches. Data last updated 5 July 2026.
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

Cheapest return flight

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 22/8

09:40-15:35

1 stop7h 55m

Denver Intl

Sat 29/8

17:20-23:00

Nonstop3h 40m

£215

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 26/8

13:55-16:14

Nonstop4h 19m

Denver Intl

Mon 31/8

07:10-12:52

Nonstop3h 42m

£222
Fastest return journey

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 17/8

06:30-08:40

Nonstop4h 10m

Denver Intl

Sat 29/8

17:20-23:00

Nonstop3h 40m

£222

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 17/8

21:05-23:15

Nonstop4h 10m

Denver Intl

Tue 18/8

08:10-16:05

1 stop5h 55m

£230

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Sat 29/8

14:00-19:40

1 stop7h 40m

Denver Intl

Sun 6/9

07:40-13:20

Nonstop3h 40m

£230

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 19/8

18:05-20:51

Nonstop4h 46m

Denver Intl

Sat 22/8

07:10-12:52

Nonstop3h 42m

£234

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 29/7

08:55-14:55

1 stop8h 00m

Denver Intl

Wed 5/8

14:35-20:15

Nonstop3h 40m

£240

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 10/8

06:30-12:55

1 stop8h 25m

Denver Intl

Wed 26/8

06:10-11:50

Nonstop3h 40m

£240
Cheapest one-way

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Tue 4/8

18:29-21:02

Nonstop4h 33m

£118

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 5/8

20:55-23:10

Nonstop4h 15m

£118

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Best time to book a flight from LaGuardia to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from LaGuardia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Denver

How far ahead should I book a flight from New York LaGuardia Airport to Denver?

The best time to book flights from New York LaGuardia Airport to Denver is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from New York LaGuardia Airport to Denver?

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Denver (average of £210). Flying from New York LaGuardia Airport to Denver in June is currently the most expensive (average of £329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGA to DEN?

Find hourly flight availability from LaGuardia to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 July 2026.

It’s optimal to fly from New York LaGuardia Airport to Denver in the afternoon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the morning.

How much does it cost for a return flight from New York LaGuardia Airport to Denver?

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from New York LaGuardia?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from New York LaGuardia. Booking flights from New York LaGuardia to Denver Intl (DEN) should be relatively easy as there are 7 daily inbound flights from New York LaGuardia from 0 different airlines.

  • How long is the flight from New York LaGuardia Airport to Denver?

    For as low as £211, Frontier can have you in Denver from New York LaGuardia Airport in 4h 45m. The distance from New York LaGuardia Airport to Denver is about 1614 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from New York LaGuardia Airport to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York LaGuardia Airport to Denver on time: United Airlines (80%), Delta (60%), Southwest (57%).

  • What are the cheapest flights from New York LaGuardia Airport to Denver?

    On average you can expect to pay £606 for a flight from New York LaGuardia Airport to Denver. The cheapest flight overall is £271 while the most popular route, (New York LaGuardia - Denver Intl) is currently priced at £191.

  • Can I find deals for flights from LaGuardia to Denver that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Denver flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Denver.

  • Can I find deals for business class flights from LaGuardia to Denver?

    Yes. Cheapflights offers flight deals from LaGuardia to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Denver?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Denver (average of £210). Flying from New York LaGuardia Airport to Denver in June is currently the most expensive (average of £329). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for LaGuardia to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Denver flights
John F Kennedy Intl to Denver flights

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How does Cheapflights help users find flights from LaGuardia to Denver?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from LaGuardia to Denver. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from LaGuardia to Denver?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Denver from LaGuardia.

Can Cheapflights find flights from LaGuardia to Denver with no change fees?

Certainly. Search results for flights to Denver from LaGuardia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from LaGuardia to Denver become cheaper?

Yes, Cheapflights offers price alerts on LaGuardia to Denver flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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