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	$295	Air Canada 1 stop 15 hr Sat, Jun 6 — Sun, Jun 7	The cheapest round-trip flight from Chicago to Montreal is currently $295
Cheapest one-way flight	$156	American Nonstop 3 hr Wed, May 6	The cheapest one-way flight from Chicago to Montreal is currently $156
Cheapest nonstop flights	$357	Air Canada Nonstop 3 hr Thu, Jun 4 — Mon, Jun 8	The cheapest nonstop round-trip flight from Chicago to Montreal is currently $357
Last-minute weekend getaway	$758	American 1 stop 13 hr Thu, Apr 16 — Sun, Apr 19	The cheapest last-minute weekend getaway from Chicago to Montreal is currently $758
Cheapest business class flights	$615	American 1 stop 15 hr Thu, May 14 — Mon, May 18	The cheapest business class round-trip flight from Chicago to Montreal is currently $615

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

United

Nonstop

from $483

Typical price: $315–690

21 weekly nonstop flights

ORD - YUL Every day

86 weekly connecting flights

ORD - YUL Every day
Air Canada

Nonstop

from $295

Typical price: $270–520

19 weekly nonstop flights

ORD - YUL Every day

118 weekly connecting flights

ORD - YUL Every day
American

Nonstop

from $357

Typical price: $300–620

7 weekly nonstop flights

ORD - YUL Every day

71 weekly connecting flights

ORD - YUL Every day
Delta

from $390

Typical price: $290–600

230 weekly connecting flights

MDW, ORD - YUL Every day
Porter Airlines

from $568

Typical price: $470–890

27 weekly connecting flights

MDW - YUL Every day

Popular airports near Chicago

Chicago O'Hare International Airport (ORD)

Chicago United States 25 min 16 mi
Chicago Midway International Airport (MDW)

Chicago United States 24 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 10 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 $295. The cheapest one-way flight was with American from $156.

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

The cheapest United flight from Chicago to Montreal is $483, flying from May 16 to May 18.
The cheapest Air Canada flight from Chicago to Montreal is $295, flying from Jun 6 to Jun 7.
The cheapest American flight from Chicago to Montreal is $357, flying from May 7 to May 10.
The cheapest Delta flight from Chicago to Montreal is $390, flying from May 7 to May 10.
The cheapest Porter Airlines flight from Chicago to Montreal is $568, flying from May 29 to May 31.

The cheapest round-trip flight from Chicago to Montreal starts at $295 from Sat, Jun 6 to Sun, Jun 7. The cheapest one-way flight starts at $156 and departs on Wed, May 6.

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, United is the most popular. United offers 21 nonstop flights and 86 connecting flights per week. United 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 230 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:

Air Canada offers 19 nonstop flights and 118 connecting flights per week. Air Canada flies from Chicago O'Hare International Airport (ORD) to Montréal-Pierre Elliott Trudeau International Airport (YUL) .
American offers 7 nonstop flights and 71 connecting flights per week. American flies from Chicago O'Hare International Airport (ORD) to Montréal-Pierre Elliott Trudeau International Airport (YUL) .
Porter Airlines offers 27 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 $295. The cheapest one-way flight was with American from $156.

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

The cheapest United flight from Chicago to Montreal is $483, flying from May 16 to May 18.
The cheapest Air Canada flight from Chicago to Montreal is $295, flying from Jun 6 to Jun 7.
The cheapest American flight from Chicago to Montreal is $357, flying from May 7 to May 10.
The cheapest Delta flight from Chicago to Montreal is $390, flying from May 7 to May 10.
The cheapest Porter Airlines flight from Chicago to Montreal is $568, flying from May 29 to May 31.

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

There are 21 United direct flights from Chicago to Montreal per week. Flights are available every day.
There are 19 Air Canada 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 $758 is offered by American from Thu, Apr 16 to Sun, Apr 19.

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

There are 21 United direct flights from Chicago to Montreal per week. Flights are available every day.
There are 19 Air Canada 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 $357 from Thu, Jun 4 to Mon, Jun 8 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 $615 from Thu, May 14 to Mon, May 18 with American.

The cheapest economy class round-trip flights between Chicago and Montreal start at $295 from Sat, Jun 6 to Sun, Jun 7.

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 $758 from Thu, Apr 16 to Sun, Apr 19 with American.

The cheapest last-minute deal between Chicago and Montreal at price $758 is offered by American from Thu, Apr 16 to Sun, Apr 19.

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.