Route Price Intelligence
Cheap Flights From Chicago to Montreal
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$406
Deals From
$375
Usually Costs
$375 – $444
Lowest We've Seen
$182
Based on 1,532 price pointshigh confidence
Monthly Price Guide
Jan
$386
Feb
$404
Mar
$454
Apr
$615
May
$344
Jun
$368
Jul
$406
Aug
$406
Sep
$407
Oct
$407
Nov
$444
Dec
$444
Cheapest Average Expensive
Best Time to Fly from Chicago to Montreal
The cheapest time to fly from Chicago to Montreal is typically May, when fares average around $344. The most expensive month tends to be April at around $615. For the best deals, consider flying in May, June, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18270 price checksWorst: $344