Cheap Flights From O'Hare Intl. (ORD) To Pierre Elliott Trudeau Intl. (YUL)

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Cheapest Flights from Chicago (ORD) to Montreal (YUL)

The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were CA $518 round trip and CA $230 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Nov 13 - Wed, Nov 18
ORD
Chicago
YUL
Montreal
CA $518 Roundtrip, found 22 hours ago
CA $518
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Nov 13 from Chicago to Montreal, returning Wed, Nov 18, priced at CA $518 found 22 hours ago
Fri, Nov 13 - Wed, Nov 18
ORD
Chicago
YUL
Montreal
CA $525 Roundtrip, found 22 hours ago
CA $525
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Nov 13 from Chicago to Montreal, returning Wed, Nov 18, priced at CA $525 found 22 hours ago
Fri, Oct 23 - Wed, Oct 28
ORD
Chicago
YUL
Montreal
CA $525 Roundtrip, found 5 days ago
CA $525
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Oct 23 from Chicago to Montreal, returning Wed, Oct 28, priced at CA $525 found 5 days ago
Fri, Nov 13 - Wed, Nov 18
ORD
Chicago
YUL
Montreal
CA $527 Roundtrip, found 22 hours ago
CA $527
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Nov 13 from Chicago to Montreal, returning Wed, Nov 18, priced at CA $527 found 22 hours ago
Fri, Nov 13 - Wed, Nov 18
ORD
Chicago
YUL
Montreal
CA $527 Roundtrip, found 22 hours ago
CA $527
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Nov 13 from Chicago to Montreal, returning Wed, Nov 18, priced at CA $527 found 22 hours ago
Fri, Nov 13 - Wed, Nov 18
ORD
Chicago
YUL
Montreal
CA $529 Roundtrip, found 22 hours ago
CA $529
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Fri, Nov 13 from Chicago to Montreal, returning Wed, Nov 18, priced at CA $529 found 22 hours ago
Fri, Oct 23 - Wed, Oct 28
ORD
Chicago
YUL
Montreal
CA $533 Roundtrip, found 5 days ago
CA $533
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 23 from Chicago to Montreal, returning Wed, Oct 28, priced at CA $533 found 5 days ago
Fri, Oct 23 - Wed, Oct 28
ORD
Chicago
YUL
Montreal
CA $535 Roundtrip, found 5 days ago
CA $535
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Oct 23 from Chicago to Montreal, returning Wed, Oct 28, priced at CA $535 found 5 days ago
Fri, Nov 13 - Wed, Nov 18
ORD
Chicago
YUL
Montreal
CA $536 Roundtrip, found 22 hours ago
CA $536
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Fri, Nov 13 from Chicago to Montreal, returning Wed, Nov 18, priced at CA $536 found 22 hours ago
Fri, Oct 23 - Wed, Oct 28
ORD
Chicago
YUL
Montreal
CA $539 Roundtrip, found 5 days ago
CA $539
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Oct 23 from Chicago to Montreal, returning Wed, Oct 28, priced at CA $539 found 5 days ago

Pierre Elliott Trudeau Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hotel Terrasse Royale

Hotel Terrasse Royale

3 out of 5
Price was CA $1,074, price is now CA $845 per person
CA $845
per person
Oct 30 - Nov 3
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Montreal (YUL)
Hôtel Monroe - Downtown Montreal

Hôtel Monroe - Downtown Montreal

4 out of 5
Save 100% on your flight
Price was CA $1,748, price is now CA $1,126 per person
CA $1,126
per person
Oct 30 - Nov 3
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Montreal (YUL)
Hotel Chez Swann

Hotel Chez Swann

4 out of 5
Price was CA $1,609, price is now CA $1,089 per person
CA $1,089
per person
Oct 30 - Nov 3
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Montreal (YUL)
The Alexander Hotel - Old Montreal

The Alexander Hotel - Old Montreal

4 out of 5
Price was CA $1,486, price is now CA $1,105 per person
CA $1,105
per person
Oct 30 - Nov 3
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Montreal (YUL)
Maison Rasco by Luxury In Transit

Maison Rasco by Luxury In Transit

2.5 out of 5
Price was CA $1,306, price is now CA $1,026 per person
CA $1,026
per person
Oct 30 - Nov 3
found 1 day ago
Roundtrip flight included
Chicago (ORD) to Montreal (YUL)
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Frequently asked questions

Are there direct flights from O'Hare Intl. Airport (ORD) to Montreal Airport?
Your next unforgettable adventure is on the other side of just one flight. You can jet direct from O'Hare Airport to Montréal–Trudeau with multiple airlines, including Air Canada and United Airlines.
What airlines fly from ORD to Montréal–Trudeau?
There are a couple of airlines that have direct flights from ORD to Montréal–Trudeau. Air Canada (AC) is one of the most reputable, offering roughly 91 flights every month. An alternative is United Airlines (UA), which has 30 flights each month. The more airlines you weigh up, the more likely you are to score a sensational deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.