Cheap flights from New York LaGuardia Airport to Denver from $173

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 $391. 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 $405.

According to our data, Friday is the cheapest day to fly to Denver from New York LaGuardia Airport. The lowest ticket price found for a Friday departure recently was $466. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Denver for around $739.

According to our data, the cheapest time of day to fly to Denver is in the evening. momondo users have found flights departing from New York LaGuardia Airport to Denver in the evening for as low as $343. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Denver is in the morning when prices are around $741.

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 $465 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 $377 on momondo.

Historically, on average around 23% 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 169 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening 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 have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

As of May 2026, there are 10 flights per day flying from New York LaGuardia Airport to Denver. The most common time of day flights depart is 07:00, with 46% of flights taking off in the afternoon.

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