Cheap flights from New York LaGuardia Airport to Denver from C$ 123

In general, January is the cheapest month to fly from New York LaGuardia Airport to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 387. If you aren’t able to travel during the month of January, then book flights to Denver from New York LaGuardia Airport during November instead. Flights to Denver in November, while not as cheap as those in January, still average around C$ 401.

The cheapest day to depart from New York LaGuardia Airport to Denver is on a Thursday. Travellers who choose to depart for Denver on a Thursday will often find tickets for as low as C$ 270. On the other hand, Sunday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 984.

Our most recent data shows that the best time of day to fly to Denver is in the evening. Flights from New York LaGuardia Airport to Denver during this time can be as low as C$ 332. Try not to purchase tickets in the afternoon because they tend to be around C$ 655. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from New York LaGuardia to Denver Intl for the best New York LaGuardia - Denver Intl flight prices

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 C$ 455 when searching weeks out. 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 C$ 370 on momondo.

There are 2 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.

Historically, on average around 21% of flights between New York and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

As of March 2026, there are 10 flights per day flying from New York LaGuardia Airport to Denver. The most common time of day flights depart is 7:00a.m., with 39% of flights taking off in the afternoon.

73 flights are operational weekly from New York LaGuardia Airport to Denver as of March 2026. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.