Cheap flights from Calgary to Decatur, IL from C$ 325
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Calgary to Decatur
Cheapest flights from Calgary to DecaturExplore the most affordable flight options available from Calgary to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Explore the most affordable flight options available from Calgary to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Calgary to Decatur that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Calgary to Decatur that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CalgaryDecatur
YYC - DEC
YYCDEC
Calgary
Thu 8/5
12:43 p.m.-5:50 p.m.
1 stop28h 07m
Best time to book a flight from Calgary to Decatur
Have a flexible travel schedule? Discover the best time to fly to Decatur from Calgary with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Calgary to Decatur
Rainfall in Decatur by month
Plan your trip to Decatur by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Decatur, Illinois ranges from 43.0 - 112.0 mm per month. June is typically the wettest month, when rainfall can reach 112.0 mm. January is typically the driest time to visit Decatur, Illinois when rainfall is around 43.0 mm.
Temperature in Decatur by month
Plan your trip to Decatur by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Decatur, Illinois, 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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).
Reviews of airlines servicing Decatur
Get insights into the airlines that provide service to Decatur. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Decatur. Reviews last updated 25 March 2025.
Boarding
Entertainment
Comfort
Overall
Food
Crew
Reviews
Deb,Jan 2025
MKE - ORD
Boarding
Entertainment
Comfort
Overall
Food
Crew
Reviews
Deb,Jan 2025
MKE - ORD
Related info for your journey
Find useful and relevant information for your journey from Calgary to Decatur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Calgary to Decatur
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Calgary to Decatur
Discover the top airline that operate flights from Calgary to Decatur. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
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