How does KAYAK find such low prices on flights from Illinois to Montreal?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Montreal. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Montreal?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Montreal?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Montreal?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$95 CHEAP FLIGHTS from Illinois to Montreal (YUL)

YUL

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

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Cheap Flights from Illinois to Montreal

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Montreal

Sun, Apr 26 - Sun, May 24

8:40 am - 11:51 am

ORD

YUL

2h 11mnonstop

6:30 pm - 8:08 pm

YUL

ORD

2h 38mnonstop

$202Air Canada

Wed, May 13 - Thu, May 14

8:45 am - 12:00 pm

ORD

YUL

2h 15mnonstop

8:40 am - 10:18 am

YUL

ORD

2h 38mnonstop

$203Air Canada

Fri, Apr 17 - Mon, Apr 20

4:05 pm - 10:45 pm

MDW

YUL

5h 40m

1 stop

6:50 am - 10:15 am

YUL

MDW

4h 25m

1 stop

$204Porter Airlines

Sun, May 3 - Sun, May 10

8:45 am - 12:00 pm

ORD

YUL

2h 15mnonstop

8:40 am - 10:18 am

YUL

ORD

2h 38mnonstop

$207Air Canada

Fri, Apr 24 - Sun, Apr 26

4:05 pm - 10:45 pm

MDW

YUL

5h 40m

1 stop

9:50 am - 3:20 pm

YUL

MDW

6h 30m

1 stop

$208Porter Airlines

Tue, Apr 14 - Tue, Apr 21

4:30 pm - 11:44 am

STL

YUL

18h 14m

1 stop

12:30 pm - 10:19 pm

YUL

STL

10h 49m

1 stop

$347American Airlines

Tue, Apr 14 - Tue, Apr 21

2:33 pm - 11:44 am

STL

YUL

20h 11m

1 stop

1:03 pm - 11:46 pm

YUL

STL

11h 43m

2 stops

$357American Airlines

Tue, Apr 21 - Tue, Apr 28

4:59 pm - 12:30 am

STL

YUL

30h 31m

1 stop

6:45 am - 6:50 am

YUL

STL

25h 05m

2 stops

$463Multiple Airlines

Tue, Apr 21 - Sat, Apr 25

7:45 am - 5:30 pm

STL

YUL

8h 45m

1 stop

9:45 am - 9:52 pm

YUL

STL

13h 07m

1 stop

$508United Airlines

Tue, Apr 21 - Sat, Apr 25

7:45 am - 6:56 pm

STL

YUL

10h 11m

1 stop

9:15 am - 9:13 pm

YUL

STL

12h 58m

2 stops

$518United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$95

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Chicago O'Hare Airport to Montreal

How does KAYAK find such low prices on flights from Illinois to Montreal?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Montreal.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Montreal?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Montreal?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Montreal?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Trois-Rivières

Brossard

Dorval

Longueuil

Bromont

Montebello

Saint-Sauveur

Boucherville

Sutton

North Hatley

Louiseville

Eastman

Waterloo

Everything you need to know for your flight to Montreal

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Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

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Information on your arrival and departure airports

Montreal (YUL)

YUL

$95 Find Cheap Flights from Illinois to Montreal

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

Cheap Flights from Illinois to Montreal

Recent round-trip flight deals from Illinois to Montreal

Recent one-way flight deals from Illinois to Montreal

Recent last minute flight deals from Illinois to Montreal

Recent direct flight deals from Illinois to Montreal

Good to know

FAQs for booking Illinois to Montreal flights

How does KAYAK find such low prices on flights from Illinois to Montreal?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Montreal.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Montreal?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Montreal?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Montreal?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Montreal?

Everything you need to know for your flight to Montreal

Information on your arrival and departure airports

Cabin class types available on flights to Montreal

Complete your trip to Montreal with a hotel stay or car rental

Find direct flights for Montreal

Flights to other popular destinations

Flights from domestic origins to Illinois

Choose which airport to fly into in Montreal

Find deals for your return flight