Route Price Intelligence
Cheap Flights From Chicago to Montreal
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$375
Deals From
$323
Usually Costs
$323 – $423
Lowest We've Seen
$182
Based on 5,954 price pointshigh confidence
Monthly Price Guide
Jan
$423
Feb
$423
Mar
$483
Apr
$442
May
$341
Jun
$334
Jul
$378
Aug
$370
Sep
$372
Oct
$363
Nov
$360
Dec
$433
Cheapest Average Expensive
Best Time to Fly from Chicago to Montreal
The cheapest time to fly from Chicago to Montreal is typically June, when fares average around $334. The most expensive month tends to be March at around $483. For the best deals, consider flying in June, May, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18279 price checksWorst: $344