Cheap flights from Chicago to Montreal

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.

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