Fly from
Fly to
Route
Depart
Return
Price
MarionDenver
MWA - DEN
MWADEN
Marion Williamson County
Thu 12/19
7:15 am-4:24 pm
2 stops10h 09m
Denver Intl
Wed 12/25
4:55 pm-6:50 pm
2 stops24h 55m
Currently, October is the cheapest month in which you can book a flight from Marion, Illinois to Colorado (average of $197). Flying from Marion, Illinois to Colorado in March is currently the most expensive (average of $270). 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.
In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.
If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).