To save up to 86% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Montreal to Illinois from C$ 422 1-2 weeks out and tickets from C$ 571 for flights departing within the next 72 hours.
The best pricing can be found in the month of April. Prices to Illinois from Montreal average C$ 307. You can even find prices in April for less than C$ 307, as users have found deals to Illinois from as low as C$ 232. The month of January appears to be one of the more expensive times to travel to Illinois from Montreal. Flying in the targeted month can save you up to 10%.
Yes, there are multiple flights from Montreal to Illinois for under C$ 486. The cheapest flight booked recently is on Multiple Airlines for just C$ 380, but on average you can expect to pay C$ 441.
Some of the carriers operating flights from Montreal to Illinois that may be offering flexible cancellation policies are Air Canada, Porter Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Cheapflights has 15 direct flights from Montreal to Illinois under C$ 486. A good price for a direct flight from Montreal to Illinois is less than C$ 526.
There are currently 5+ open flights from Montreal to Illinois within the next 7 days for less than C$ 729.
Direct flights are available for this route on the following days: Tuesday, Wednesday, Thursday, Saturday.
Before booking your flight from Montreal to Illinois check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.
The most popular route from Montreal to Illinois is Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl. You may also consider Montreal Pierre Elliott Trudeau Intl - Chicago Midway or Montreal Pierre Elliott Trudeau Intl - Lambert-St Louis.
Looking for the cheapest flight from Montreal to Illinois? While on average our users pay C$ 436, our data indicates the cheapest price to be C$ 242. The most popular route (Montreal Pierre Elliott Trudeau Intl - Chicago O'Hare Intl), is priced around C$ 490.
Before booking your flight to Illinois from Montreal, check out the most reliable airlines to get you to your destination on time: Air Canada (97%), Jazz (96%), United Airlines( 92%).
A quick flight from Montreal to Illinois can take about 2h 26m. Air Canada provides one of the quickest options available for as low as C$ 438. This flight may include one or multiple stops.
Our cheapest airline available from Montreal to Illinois is American Airlines. Our recent data shows that you can find tickets from as low as C$ 388 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at C$ 392 and C$ 437 round-trip.
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 271. However, be on the lookout for offers from Porter Airlines and Delta, as they are both options that can get you from Montreal to Illinois for a low price.
||C$ 199||C$ 276||No cancel fee||52%||
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||C$ 184||C$ 388||No cancel fee||N/A||
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||C$ 284||C$ 412||No cancel fee||67%||
Search Air Canada flights
||C$ 205||C$ 467||No cancel fee||71%||
Search American Airlines flights
||C$ 282||C$ 484||No cancel fee||69%||
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