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

Flights overview

Useful information for finding cheap flights from Chicago to Montreal and booking your next trip

Cheapest round-trip flights	$258	Air Canada Nonstop 3 hr Sat, Jun 20 — Sun, Jun 21	The cheapest round-trip flight from Chicago to Montreal is currently $258
Cheapest one-way flight	$147	Air Canada Nonstop 3 hr Wed, May 27	The cheapest one-way flight from Chicago to Montreal is currently $147
Cheapest nonstop flights	$376	Air Canada Nonstop 3 hr Thu, Jul 9 — Mon, Jul 13	The cheapest nonstop round-trip flight from Chicago to Montreal is currently $376
Last-minute weekend getaway	$477	American Nonstop 3 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Chicago to Montreal is currently $477
Cheapest business class flights	$583	American 1 stop 13 hr Fri, Jun 5 — Mon, Jun 8	The cheapest business class round-trip flight from Chicago to Montreal is currently $583

Fastest flight	2 hr 11 min	The fastest nonstop flight from Chicago to Montreal takes 2 hr 11 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Chicago to Montreal is typically February. The most expensive month to fly is typically December.

February Cheapest	Typical prices: $205–590
December Most expensive	Typical prices: $315–550

Popular airlines from Chicago to Montreal

Air Canada

Nonstop

from $258

Typical price: $270–530

21 weekly nonstop flights

ORD - YUL Every day

106 weekly connecting flights

ORD - YUL Every day
United

Nonstop

from $483

Typical price: $315–690

21 weekly nonstop flights

ORD - YUL Every day

75 weekly connecting flights

ORD - YUL Every day
American

Nonstop

from $358

Typical price: $300–630

7 weekly nonstop flights

ORD - YUL Every day

60 weekly connecting flights

ORD - YUL Every day
Delta

from $405

Typical price: $295–610

213 weekly connecting flights

MDW, ORD - YUL Every day
Porter Airlines

from $651

Typical price: $480–880

49 weekly connecting flights

MDW - YUL Every day

Popular airports near Chicago

Chicago O'Hare International Airport (ORD)

Chicago United States 26 min 16 mi
Chicago Midway International Airport (MDW)

Chicago United States 25 min 9 mi
Milwaukee Mitchell International Airport (MKE)

Milwaukee United States 1 hr 23 min 75 mi
Indianapolis International Airport (IND)

Indianapolis United States 2 hr 58 min 165 mi

Popular airports near Montreal

Montréal-Pierre Elliott Trudeau International Airport (YUL)

Montreal Canada 23 min 8 mi
Ottawa International Airport (YOW)

Ottawa Canada 2 hr 9 min 103 mi
Montreal Metropolitan Airport (YHU)

Montreal Canada 29 min 7 mi
Québec City Jean Lesage International Airport (YQB)

Québec City Canada 2 hr 41 min 137 mi

Frequently asked questions about flying from Chicago to Montreal

The cheapest flights from Chicago to Montreal are usually in February. Typical ticket prices in February range from $205 to $590.

The cheapest round-trip flight from Chicago to Montreal recently found on Google Flights was with Air Canada from $258. The cheapest one-way flight was with Air Canada from $147.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Air Canada flight from Chicago to Montreal is $258, flying from Jun 20 to Jun 21.
The cheapest United flight from Chicago to Montreal is $483, flying from Jun 6 to Jun 7.
The cheapest American flight from Chicago to Montreal is $358, flying from Jun 5 to Jun 8.
The cheapest Delta flight from Chicago to Montreal is $405, flying from May 28 to May 31.
The cheapest Porter Airlines flight from Chicago to Montreal is $651, flying from May 16 to May 18.

The cheapest round-trip flight from Chicago to Montreal starts at $258 from Sat, Jun 20 to Sun, Jun 21. The cheapest one-way flight starts at $147 and departs on Wed, May 27.

2 hr 11 min is the shortest flight time from Chicago to Montreal.

Many travelers visit Montréal May–Aug, when the weather is mild, and when major events like Festival International de Jazz (Jun–Jul) and the Just for Laughs comedy festival (Jul) are held. Winters are cold and snowy, though there are plenty of things to do outdoors, including the Fête des Neiges (Jan/Feb), which brings activities from tubing to skating to Parc Jean-Drapeau.

It's easy to use Google Flights to find the cheapest days to fly from Chicago to Montreal.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Chicago to Montreal really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Chicago to Montreal.

In terms of nonstop flights, Air Canada is the most popular. Air Canada offers 21 nonstop flights and 106 connecting flights per week. Air Canada flies from Chicago O'Hare International Airport (ORD) to Montréal-Pierre Elliott Trudeau International Airport (YUL) .

In terms of flights, Delta is the most popular. Delta offers 213 connecting flights per week. Delta flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Montréal-Pierre Elliott Trudeau International Airport (YUL) .

Other popular airlines flying from Chicago to Montreal are:

United offers 21 nonstop flights and 75 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to Montréal-Pierre Elliott Trudeau International Airport (YUL) .
American offers 7 nonstop flights and 60 connecting flights per week. American flies from Chicago O'Hare International Airport (ORD) to Montréal-Pierre Elliott Trudeau International Airport (YUL) .
Porter Airlines offers 49 connecting flights per week. Porter Airlines flies from Chicago Midway International Airport (MDW) to Montréal-Pierre Elliott Trudeau International Airport (YUL) .

The number of connecting flights refers to distinct flights with at least one stop between Chicago and Montreal.

The cheapest round-trip flight from Chicago to Montreal recently found on Google Flights was with Air Canada from $258. The cheapest one-way flight was with Air Canada from $147.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Air Canada flight from Chicago to Montreal is $258, flying from Jun 20 to Jun 21.
The cheapest United flight from Chicago to Montreal is $483, flying from Jun 6 to Jun 7.
The cheapest American flight from Chicago to Montreal is $358, flying from Jun 5 to Jun 8.
The cheapest Delta flight from Chicago to Montreal is $405, flying from May 28 to May 31.
The cheapest Porter Airlines flight from Chicago to Montreal is $651, flying from May 16 to May 18.

Air Canada, United and American fly direct from Chicago to Montreal.

There are 21 Air Canada direct flights from Chicago to Montreal per week. Flights are available every day.
There are 21 United direct flights from Chicago to Montreal per week. Flights are available every day.
There are 7 American direct flights from Chicago to Montreal per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Chicago and Montreal at price $477 is offered by American from Sat, May 9 to Sun, May 10.

Air Canada, United and American fly direct from Chicago to Montreal.

There are 21 Air Canada direct flights from Chicago to Montreal per week. Flights are available every day.
There are 21 United direct flights from Chicago to Montreal per week. Flights are available every day.
There are 7 American direct flights from Chicago to Montreal per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Chicago to Montreal on a daily basis.

The cheapest direct (nonstop) round-trip flights between Chicago and Montreal start at $376 from Thu, Jul 9 to Mon, Jul 13 with Air Canada.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Montreal, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Chicago and Montreal start at $583 from Fri, Jun 5 to Mon, Jun 8 with American.

The cheapest economy class round-trip flights between Chicago and Montreal start at $258 from Sat, Jun 20 to Sun, Jun 21.

To book business class trips from Chicago to Montreal, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Chicago and Montreal starts at $477 from Sat, May 9 to Sun, May 10 with American.

The cheapest last-minute deal between Chicago and Montreal at price $477 is offered by American from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Chicago to Montreal, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.