Cheap Flights from Chicago (ORD) to Montreal (YUL) from HK$978~

View HK$978 flight on Thu, 20 Nov 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Montreal–Trudeau Intl. Airport (YUL)

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Find Cheap Flights from Chicago (ORD) to Montreal (YUL)

Prices were available within the past 7 days and start at HK$978 for one-way flights and HK$3,169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,169 Return, found 1 day ago
HK$3,169
Return
found 1 day ago
Select Delta flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,169 found 1 day ago
United
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,213 Return, found 1 day ago
HK$3,213
Return
found 1 day ago
Select United flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,213 found 1 day ago
Air Canada
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,264 Return, found 1 day ago
HK$3,264
Return
found 1 day ago
Select Air Canada flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,264 found 1 day ago
United
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,325 Return, found 1 day ago
HK$3,325
Return
found 1 day ago
Select United flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,325 found 1 day ago
Air Canada
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,360 Return, found 1 day ago
HK$3,360
Return
found 1 day ago
Select Air Canada flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,360 found 1 day ago
United
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,379 Return, found 1 day ago
HK$3,379
Return
found 1 day ago
Select United flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,379 found 1 day ago
Air Canada
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,404 Return, found 1 day ago
HK$3,404
Return
found 1 day ago
Select Air Canada flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,404 found 1 day ago
Air Canada
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,411 Return, found 1 day ago
HK$3,411
Return
found 1 day ago
Select Air Canada flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,411 found 1 day ago
United
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,413 Return, found 1 day ago
HK$3,413
Return
found 1 day ago
Select United flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,413 found 1 day ago
American Airlines
Mon, 29 Sept - Fri, 3 Oct
ORD
Chicago
YUL
Montreal
HK$3,500 Return, found 1 day ago
HK$3,500
Return
found 1 day ago
Select American Airlines flight, departing Mon, 29 Sept from Chicago to Montreal, returning Fri, 3 Oct, priced at HK$3,500 found 1 day ago

Find the cheapest month to fly from Chicago (ORD) to Montreal (YUL)

September is typically the cheapest month to fly

From HK$1,308 - HK$4,391 per traveller.
Chicago to Montreal route information
Origin airport
O'Hare Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, American Airlines, Delta, United
Return price
HK$3,169
Distance
1192 km
Average flight time
3 hours 20 mins

Flights from Chicago to Montreal

Book cheap flights from Chicago (ORD) to Montreal (YUL) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chicago (ORD) to Montreal (YUL) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago (ORD) to Montreal (YUL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Montreal flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Montreal and things to do in Montreal for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Montreal more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Montreal is HK$978 now!

 

Frequently asked questions

How much is a flight from O'Hare Airport to Montreal Airport?
The lowest price advertised for a round-trip journey from ORD to YUL is HK$3,169. But you better move fast. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to Montréal–Trudeau?
Each air carrier has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from ORD to Pierre Elliott Trudeau Intl. Airport (YUL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Montréal–Trudeau flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to Pierre Elliott Trudeau Intl. Airport (YUL)?
That movie you've been eager to see will just have to wait — the flight distance between O'Hare Intl. Airport (ORD) (ORD) and Montréal–Trudeau (YUL) is only 1,200 kilometers. The captain will be telling you to buckle up for touchdown before you know it.
Which airlines fly direct from ORD to Pierre Elliott Trudeau Intl. Airport (YUL)?
There are a few airlines that fly straight from ORD to YUL. Air Canada (AC) is an excellent choice, offering 91 flights each month. After some more options? Check out the seats available with United Airlines (UA). This carrier offers 30 flights a month between these airports.
Are ORD to Pierre Elliott Trudeau Intl. Airport (YUL) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap airfares from ORD to Pierre Elliott Trudeau Intl. Airport (YUL) emerging a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

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