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124 € Cheap Flights from Denver International to New York LaGuardia

Compare Denver International to New York LaGuardia flight deals

Find the cheapest month or even day of the year to fly to New York LaGuardia

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Flight deals from Denver International to New York LaGuardia

Looking for a cheap last-minute deal or the best return flight from Denver International to New York LaGuardia? Find the lowest prices on one-way and return tickets right here.
New York.124 € per passenger.Departing Sat, 30 Aug, returning Wed, 3 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Sat, 30 Aug, arriving in New York LaGuardia.Inbound direct flight with Frontier Airlines departs from New York LaGuardia on Wed, 3 Sep, arriving in Denver International.Price includes taxes and charges.From 124 €, select.
New York.130 € per passenger.Departing Sat, 20 Sep, returning Mon, 22 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Sat, 20 Sep, arriving in New York LaGuardia.Inbound direct flight with Frontier Airlines departs from New York LaGuardia on Mon, 22 Sep, arriving in Denver International.Price includes taxes and charges.From 130 €, select.
New York.131 € per passenger.Departing Mon, 25 Aug, returning Fri, 29 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Mon, 25 Aug, arriving in New York LaGuardia.Inbound direct flight with Frontier Airlines departs from New York LaGuardia on Fri, 29 Aug, arriving in Denver International.Price includes taxes and charges.From 131 €, select.
New York.146 € per passenger.Departing Wed, 30 Jul, returning Wed, 13 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Wed, 30 Jul, arriving in New York LaGuardia.Inbound direct flight with Frontier Airlines departs from New York LaGuardia on Wed, 13 Aug, arriving in Denver International.Price includes taxes and charges.From 146 €, select.
New York.154 € per passenger.Departing Tue, 29 Jul, returning Wed, 30 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Tue, 29 Jul, arriving in New York LaGuardia.Inbound direct flight with Frontier Airlines departs from New York LaGuardia on Wed, 30 Jul, arriving in Denver International.Price includes taxes and charges.From 154 €, select.
New York.158 € per passenger.Departing Wed, 10 Sep, returning Tue, 7 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Wed, 10 Sep, arriving in New York LaGuardia.Inbound direct flight with Frontier Airlines departs from New York LaGuardia on Tue, 7 Oct, arriving in Denver International.Price includes taxes and charges.From 158 €, select.
New York.168 € per passenger.Departing Tue, 28 Oct, returning Tue, 4 Nov.Return flight with Delta.Outbound direct flight with Delta departs from Denver International on Tue, 28 Oct, arriving in New York LaGuardia.Inbound direct flight with Delta departs from New York LaGuardia on Tue, 4 Nov, arriving in Denver International.Price includes taxes and charges.From 168 €, select.
New York.168 € per passenger.Departing Tue, 21 Oct, returning Sat, 25 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Denver International on Tue, 21 Oct, arriving in New York LaGuardia.Inbound direct flight with Southwest Airlines departs from New York LaGuardia on Sat, 25 Oct, arriving in Denver International.Price includes taxes and charges.From 168 €, select.

Find the cheapest month to fly from Denver International to New York LaGuardia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to New York LaGuardia flights are currently cheapest in September.
Jul
from 154 €
Aug
from 131 €
Sep
from 130 €
Oct
from 168 €
Nov
from 170 €
Dec
from 198 €
Jan
from 237 €
Feb
from 239 €
Mar
from 237 €
Apr
from 237 €
May
from 239 €
Jun
from 357 €

Direct flights from Denver International to New York LaGuardia

Denver International to New York LaGuardia: Alternative routes

Compare routes from Denver International to New York below. You may find an airport to fly into that's cheaper, faster, or easier than New York LaGuardia.

Denver to New York: Flight information

The things to know before you go.
Cheapest flight found124 €
Cheapest month to flyAugust
Average flight time3 hrs, 44 mins
Most popular airlineSouthwest Airlines
Average flights per week78

Finding cheap flights from Denver International to New York LaGuardia: Frequently asked questions

The best price we found for a return flight from Denver International to New York LaGuardia is 124 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 44 minutes is the average flight time from Denver International to New York LaGuardia.
Southwest Airlines, United and Delta fly direct from Denver International to New York LaGuardia.
As of July 2025, there are 78 flights per week flying from Denver International to New York LaGuardia.
The cheapest month to fly from Denver International to New York LaGuardia is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to New York LaGuardia Airport on Saturday, 30 August 2025.
Yes – the average flight time is 3 hours and 44 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to New York LaGuardia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New York is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to New York LaGuardia.

Travelling from Denver International Airport (DEN) to LaGuardia Airport (LGA): what you need to know

  • The average time for a direct flight from Denver International Airport to LaGuardia Airport is 3 hours 45 minutes.

  • The timezone in New York is UTC-4, which is two hours ahead of Denver.

  • Flights from DEN to LGA start from 05:00 — the first with Southwest Airlines. The last departure is at 17:50 with Delta Air Lines. Overall, there are 119 weekly Denver International Airport to LaGuardia Airport flights.

  • Get to the airport on time so you don't miss your DEN to LGA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • You'll likely experience longer queues in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • With direct flights from Denver International Airport to LaGuardia Airport available through a range of airlines, flying to New York (and then other destinations in United States) is easy. Here's who you can fly nonstop with:

  • The airline that passengers book most often on this route is Delta Air Lines.

  • Frontier Airlines is the most punctual carrier that operates DEN to LGA flights. A dependable 89.19% of its departures on this route arrive on time.

  • If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Denver International Airport to LaGuardia Airport. These are the top stopovers between DEN and LGA:

    • Pittsburgh International Airport

    • Eppley Airfield Airport

    • Lambert-St. Louis International Airport

How to find the cheapest flights from Denver International Airport (DEN) to LaGuardia Airport (LGA)

  • Currently, 70 € is the cheapest price we've found for a one-way Denver International Airport to LaGuardia Airport flight. The best price for a return plane ticket is 124 €. Bear in mind that fares could change due to availability when booking.

  • To score cheap tickets from DEN to LGA, book your journey six months before your departure date.

  • The cheapest month for flights from Denver International Airport to LaGuardia Airport is May. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

  • Landing cheap flights from DEN to LGA is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Tailor your flights with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Denver International Airport to LaGuardia Airport.

Handy information about Denver International Airport (DEN)

  • DEN is located at 8500 Pena Boulevard.

  • Denver International Airport earns top marks for its on-time performance. 80.23% of flights that depart DEN arrive at their destination as scheduled.

  • Denver International Airport is around 40 kilometres from central Denver. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 35 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of around 1 hour 30 minutes when using public transport.

  • Get your flight from Denver International Airport to LaGuardia Airport off to a stress-free start. Only a short drive from DEN, spend the night in Baymont by Wyndham Denver International Airport and be well-rested for the journey ahead.

Arriving at LaGuardia Airport (LGA)

  • If you're getting in on a late Denver International Airport to LaGuardia Airport flight, few things beat the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and sleeping soon after at one of these accommodation options near LGA:

  • Pick up a LaGuardia Airport rental car and discover New York and beyond with your own set of wheels. Dollar, Ace Rent a Car and Thrifty are popular providers you can book with here.

  • To get the lowest price, book your ride from LaGuardia Airport about two weeks before you set off.

Getting from LaGuardia Airport (LGA) to central New York

  • You'll find LGA at Hangar 7 Centre.

  • LaGuardia Airport to the centre of New York has a drive time of about 25 minutes. It's approximately 18 kilometres away.

  • It takes around 1 hour if you're using public transport.

When to fly to LaGuardia Airport (LGA)

  • The quietest month for a flight from Denver International Airport to LaGuardia Airport is February, while July is the busiest. Pick the best time to visit New York based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in New York is July, with the temperature ranging between 18ºC (64ºF) and 30ºC (86ºF). Book your flights from Denver International Airport to LaGuardia Airport in this month if this is the kind of weather you like.

  • January sees average temperatures of between -6ºC (21ºF) and 8ºC (46ºF). Search for cheap tickets from DEN to LGA sometime then if you'd rather travel in cooler conditions.

Explore more of United States

  • Philadelphia is just one of the many cities in United States waiting to be explored after you've experienced New York. Around 129 kilometres away to the south-west, its best attractions include Liberty Bell, Independence Hall and Philadelphia Museum of Art.

  • Boston is another must-experience destination in United States and is around 306 kilometres north-east of New York. No trip is complete without dropping by Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Plan the rest of your trip from Denver to New York

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.