Cheap Flights from Chicago (CHI) to Montreal (YMQ)

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Flight deals from Chicago to Montreal

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Montreal? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Chicago to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Montreal flights are currently cheapest in May.

Direct flights from Chicago to Montreal

Alternative Chicago to Montreal routes

Looking for the cheapest, fastest or easiest route from Chicago to Montreal? You could fly into the following airports instead.

Chicago to Montreal: Flight information

The things to know before you go.
Cheapest flight found$262
Cheapest month to flyMay
Average flight time2 hrs, 19 mins
Most popular airlineUnited
Average flights per week203

Finding cheap flights from Chicago to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a round-trip flight from Chicago to Montreal is $262. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 19 minutes is the average flight time from Chicago to Montreal.
United, Air Canada and American Airlines fly direct from Chicago to Montreal.
There are 199 flights per week flying from Chicago to Montreal, as of April 2024.
The cheapest month to fly from Chicago to Montreal is usually May.
If you're flying from Chicago, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 10.0 miles away from the center of Montreal. We've found flights to this airport from $262.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Montreal on Wednesday, May 22, 2024.
Yes – the average flight time is 2 hours and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 42°F. July is typically the warmest month in Montreal, when it usually averages around 78°F. You can expect the least rain in February. The coldest month is January, with temperatures averaging 1°F. The rainiest month is June.
The cheapest airline that flies to Montreal is Porter Airlines (Canada) Ltd, and the cheapest airline that flies to Montreal Pierre Elliott Trudeau Airport is Air Canada.

What To Expect On This Flight Route

The Chicago to Montreal flight route isn’t a well-trafficked route, and you’ll likely have few options regarding picking flight times. Traveling along the Chicago to Montreal flight route is possible via Porter Air, American Airlines, United Airlines, Air Canada, and Westjet, and typically takes about four and a half hours. Be sure to do your flight research here at Skyscanner to make the most out of the trip.

Flights along this route tend to suffer from delays due to weather during the winter, as both Chicago and Montreal are well known for their high winds and snowy squalls. During the other seasons, you should expect there to be no delays along this route.

Departing From O’Hare

You’ll be flying out of Chicago via the O’Hare International Airport, though once in a great while you’ll find a flight that departs from Midway International Airport. When flying out of O’Hare, you’ll depart from Terminal 2.

O’Hare boasts many amenities and dining options, so you shouldn’t have to worry too much about keeping yourself busy while waiting for your flight to depart. Conversely, if you’re departing via Midway, you’ll need to stock up on food and energy for your devices before heading to the airport.

Will There Be A Layover?

Many flights along this route have a layover, though there are some direct flights available. Direct flights typically take two hours, though this can vary to as many as four hours.

Layovers vary quite a bit regarding the amount of time that you’ll have to spend on the ground, ranging from a scant hour to four or five.

Arriving In Montreal

You’ll touchdown at Montreal’s Pierre Elliott Trudeau International Airport, which is also known popularly as the Dorval Airport. The Pierre Elliott Trudeau International Airport has one terminal broken up into different jetties, one of which you’ll be landing in. Once on the ground, you’ll be ushered through customs and off on your way to the transit hub.

Getting around in the airport will be easy, as all signs are in English as well as in French. The transit hub at Pierre Elliott Trudeau offers bus service to the rest of Quebec, which can take you to downtown Montreal. There’s also a train station which you can use to connect to the Montreal subway.

After you’ve arrived in the main part of the city, prepare to be amazed by Montreal’s rich intersection of French and Canadian culture. Montreal boasts an active nightlife, excellent cuisine, and an abundance of performance art shows and museums.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.