Flights from New York to Denver

Our cheapest offers for flights from New York to Denver

Here you can compare cheap flights from New York (LGA) to Denver (DEN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Denver. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
New York
Denver
Outbound
09/12/25
1 Stopover (ATL)
F94347, F91449
11h 17min
Return
09/16/25
1 Stopover (DFW)
F91324, F93424
10h 59min
Frontier Airlines
$178
Best option
New York
Denver
Outbound
09/19/25
direct
F93161
04h 08min
Return
09/23/25
1 Stopover (DFW)
F91324, F93424
10h 59min
Frontier Airlines
$196
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from New York to Denver

Favorite airline: Frontier Airlines
The majority of passengers on the route New York – Denver prefer to fly with Frontier Airlines.
Frontier Airlines
74 %
United Airlines
17 %
Delta
6 %
Cheapest weekday: Thursday
The cheapest day of departure is Thursday. You can save up to 17 % when you fly on these days of the week.
Direct flights are more expensive
On this route, direct flights are $11.00 more expensive than flights with a stopover.
non stop flight
1 stop
07h 11min
16h 38min
$149
$138
Favourite connection: via Dallas
On this route, flights with a stopover in Dallas are the most popular.
Route
bookings
1 stopover Dallas-Fort Worth International Airport, T
13h 45min, from $156
48 %
Direct flights
07h 11min, from $149
26 %
1 stopover Orlando International Airport, FL
16h 38min, from $138
11 %

Important flight information

Flight information: New York - Denver

Roundtrip from $177.97
Flight duration min. 04:32 / max. 10:25
Return flight duration min. 03:32/ max. 06:15
Distance 2603 km
Flights per week 121
Departure airport Airport New York - La Guardia Airport, NY (LGA)
Arrival airport Airport Denver International Airport, CO (DEN)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Denver
Flight destinations with a similar price
Flight destinations with a similar price