CAD/CA
Find cheap flights to Decatur, Illinois in 2026/2027 from C$970 This is the cheapest return flight found to Decatur, Illinois from Canada on FlightsFinder on January 26th 2026 at 15:51. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Decatur, Illinois from the most established flight comparison sites.
Fly to Decatur, Illinois and visit sites like Scovill Zoo, Children's Museum of Illinois, Lake Decatur & Rock Springs Conservation Area.
1. Enter your search requirements for Decatur, Illinois
2. Compare the best Decatur, Illinois deals from top comparison engines
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These economy flights were found on FlightsFinder from Canada to Decatur, Illinois in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Canada to Decatur, Illinois in the last few days. Prices subject to availability.
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According to our data, March is on average the cheapest time to book flights to Decatur, Illinois.
You can get flights from C$970 return.
According to our data, March is on average the most expensive time to book flights to Decatur, Illinois.
A return flight could set you back more than C$970.
Situated along the picturesque banks of Lake Decatur, Decatur, Illinois boasts a charming blend of rich history, vibrant culture, and small-town warmth. This Midwestern gem captivates visitors with its thriving arts scene, diverse culinary offerings, and welcoming community spirit. Explore the city's historic downtown district, lined with beautifully preserved architecture and an array of boutique shops and eateries. Nature enthusiasts can revel in the abundance of outdoor recreational opportunities, from lush parks to scenic trails. Whether strolling along the waterfront or immersing oneself in local festivities, Decatur promises an unforgettable experience that embodies the heart of the American heartland.
A good price for a flight to Decatur is C$873 - C$1067.
The popular airports near Decatur, Illinois, include Central Illinois Regional Airport at Bloomington-Normal, Abraham Lincoln Capital Airport in Springfield, and University of Illinois Willard Airport in Champaign.
The flight to Decatur, Illinois (DEC) is roughly 1 hour 43 minutes and 548 miles (883 kilometres) from Toronto, Canada - Airport Lester B. Pearson International (YYZ).
The best way is to compare flights to Decatur, Illinois from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Decatur, Illinois.
Here is the average weather forecast in Decatur, Illinois by month:
• Jan: 1°C
• Feb: 4°C
• Mar: 11°C
• Apr: 19°C
• May: 25°C
• Jun: 29°C
• Jul: 31°C
• Aug: 30°C
• Sep: 27°C
• Oct: 20°C
• Nov: 12°C
• Dec: 4°C
The Decatur Airport in Illinois is approximately 6 miles from the city center.
Typically, flights are cheapest to Decatur, Illinois 2 months before departure.
Studies show flights to Decatur, Illinois are typically cheaper on Tuesdays and Wednesdays.
0.8 °C
Thu, 29 Jan 2026
Average Temperature
1°C
Jan
4°C
Feb
11°C
Mar
19°C
Apr
25°C
May
29°C
Jun
31°C
Jul
30°C
Aug
27°C
Sep
20°C
Oct
12°C
Nov
4°C
Dec
Toronto, Canada - Airport Lester B. Pearson International (YYZ) to Decatur, Illinois (DEC)
Distance:
548 miles (883 kilometres)
Average flight time (direct 1 hour 43 minutes)
Montreal, Canada - International Airport Pierre E.Trudeau (YUL) to Decatur, Illinois (DEC)
Distance:
864 miles (1,390 kilometres)
Average flight time (direct 2 hours 25 minutes)
Vancouver, Canada - British Columbia, Vancouver International Airport (YVR) to Decatur, Illinois (DEC)
Distance:
1,787 miles (2,877 kilometres)
Average flight time (direct 4 hours 28 minutes)
Calgary, Canada - Calgary International Airport (YYC) to Decatur, Illinois (DEC)
Distance:
1,432 miles (2,304 kilometres)
Average flight time (direct 3 hours 40 minutes)
Edmonton, Canada - Edmonton International Airport (YEG) to Decatur, Illinois (DEC)
Distance:
1,482 miles (2,385 kilometres)
Average flight time (direct 3 hours 47 minutes)
Halifax, Canada - Metropolitan Area Airport (YHZ) to Decatur, Illinois (DEC)
Distance:
1,339 miles (2,155 kilometres)
Average flight time (direct 3 hours 28 minutes)
Ottawa, Canada - Macdonald-Cartier International Airport (YOW) to Decatur, Illinois (DEC)
Distance:
773 miles (1,245 kilometres)
Average flight time (direct 2 hours 13 minutes)
Quebec, Canada - Québec City Jean Lesage International Airport (YQB) to Decatur, Illinois (DEC)
Distance:
1,002 miles (1,612 kilometres)
Average flight time (direct 2 hours 43 minutes)
Yellowknife, Canada - Yellowknife Airport (YZF) to Decatur, Illinois (DEC)
Distance:
1,887 miles (3,037 kilometres)
Average flight time (direct 4 hours 41 minutes)
Winnipeg, Canada - J.A. Richardson International Airport (YWG) to Decatur, Illinois (DEC)
Distance:
804 miles (1,294 kilometres)
Average flight time (direct 2 hours 17 minutes)
St John's, Canada - St Johns International Airport (YYT) to Decatur, Illinois (DEC)
Distance:
1,867 miles (3,004 kilometres)
Average flight time (direct 4 hours 38 minutes)
Kelowna, Canada - Kelowna International Airport (YLW) to Decatur, Illinois (DEC)
Distance:
1,630 miles (2,623 kilometres)
Average flight time (direct 4 hours 7 minutes)
Sept-Iles, Canada - Sept-Iles Airport (YZV) to Decatur, Illinois (DEC)
Distance:
1,312 miles (2,111 kilometres)
Average flight time (direct 3 hours 24 minutes)
Moncton, Canada - Greater Moncton International Airport (YQM) to Decatur, Illinois (DEC)
Distance:
1,295 miles (2,085 kilometres)
Average flight time (direct 3 hours 22 minutes)
Thunder Bay, Canada - Thunder Bay International Airport (YQT) to Decatur, Illinois (DEC)
Distance:
590 miles (949 kilometres)
Average flight time (direct 1 hour 48 minutes)
Wabush, Canada - Wabush Airport (YWK) to Decatur, Illinois (DEC)
Distance:
1,378 miles (2,217 kilometres)
Average flight time (direct 3 hours 33 minutes)
Victoria Airport, Canada - Victoria International Airport (YYJ) to Decatur, Illinois (DEC)
Distance:
1,793 miles (2,886 kilometres)
Average flight time (direct 4 hours 29 minutes)
Fort McMurray, Canada - Fort McMurray Airport (YMM) to Decatur, Illinois (DEC)
Distance:
1,535 miles (2,470 kilometres)
Average flight time (direct 3 hours 54 minutes)
Comox, Canada - Comox Airport (YQQ) to Decatur, Illinois (DEC)
Distance:
1,868 miles (3,006 kilometres)
Average flight time (direct 4 hours 39 minutes)
Regina, Canada - Regina International Airport (YQR) to Decatur, Illinois (DEC)
Distance:
1,055 miles (1,698 kilometres)
Average flight time (direct 2 hours 50 minutes)
Timmins, Canada - Victor M. Power Airport (YTS) to Decatur, Illinois (DEC)
Distance:
710 miles (1,142 kilometres)
Average flight time (direct 2 hours 4 minutes)
Saskatoon, Canada - J.G. Diefenbaker Intl Airport (YXE) to Decatur, Illinois (DEC)
Distance:
1,198 miles (1,929 kilometres)
Average flight time (direct 3 hours 9 minutes)
From Ottawa (YOW), Canada to Decatur, United States (DEC): C$970
Depart: 12 Mar 2026 · Return: 19 Mar 2026 Price found 26 Jan 2026, 15:51
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