Cheap flights from Chicago to Montreal Trudeau

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Cheap Chicago - Montreal Trudeau flight offers

Find cheap flight tickets and last-minute flight deals from Chicago to Montreal Trudeau

American Airlines
Wed, 07/29 (CHI) Chicago -> (YUL) Montreal
Direct
American Airlines
Fri, 07/31 (YUL) Montreal -> (CHI) Chicago
Direct
Price found 9 days ago
from $200
Porter Airlines
Mon, 06/29 (CHI) Chicago -> (YUL) Montreal
Direct
Porter Airlines
Mon, 07/06 (YUL) Montreal -> (CHI) Chicago
Direct
Price found Yesterday
from $317
American Airlines
Wed, 07/29 (CHI) Chicago -> (YUL) Montreal
Direct
American Airlines
Fri, 07/31 (YUL) Montreal -> (CHI) Chicago
Direct
Price found 9 days ago
from $200
Porter Airlines
Mon, 06/29 (CHI) Chicago -> (YUL) Montreal
Direct
Porter Airlines
Mon, 07/06 (YUL) Montreal -> (CHI) Chicago
Direct
Price found Yesterday
from $317

Info about flights from Chicago to Montreal Trudeau

Some useful info about flights from Chicago to Montreal Trudeau to help you plan your next trip

Average flight duration 2h 14m
Cheapest month January
Average number of flights per week 8
First flight time 05:00
Last flight time 21:32
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Chicago - Montreal Trudeau

Airlines providing flights to Montreal Trudeau from Chicago

American Airlines
American Airlines
Porter Airlines
Porter Airlines
United
United

How to estimate the price of a flight from Chicago to Montreal Trudeau?

It depends. Prices for flights from Chicago to Montreal fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which airports near Chicago or Montreal offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Chicago: 3 airports are active - Midway, O'Hare, Rockford.
  • Airports in Montreal: 2 options available in Montreal - Saint-Hubert, Trudeau International.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Chicago to Montreal - Trudeau International

Smart ways to search flights from Chicago to Montreal Trudeau

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include carriers like American, Delta, United, and more.

Other popular destinations

Flying to Canada? Other travelers also searched: Calgary, Edmonton, Montreal, Toronto, Vancouver.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.
Frequently Asked Questions

Frequently asked questions about flights from Chicago to Montreal Trudeau.

How much does an airline ticket from Chicago to Montreal Trudeau cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago to Montreal Trudeau.

How far is Chicago from Montreal?

Chicago is about 739 mi from Montreal.

What are the airports in Montreal?

Montreal has 2 airports: Saint-Hubert, Trudeau International.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in Canada?

The most popular cities in Canada according to our users' searches are: Calgary, Edmonton, Montreal, Toronto, Vancouver.

When should I book a flight from Chicago to Montreal?

The best time to book a flight from Chicago to Montreal is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Chicago to Montreal?

The cheapest month to fly from Chicago to Montreal is January.

What is the most expensive month to fly from Chicago to Montreal?

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

What is the best day of the week to fly from Chicago to Montreal?

For flights from Chicago to Montreal Saturday is on average the cheapest day to fly, while Sunday is the most expensive day to fly.