A river with a yellow boat, surrounded by tall buildings and a bridge.

Flights from Montreal (YMQ-All Airports) to Chicago, IL (CHI-All Airports)
Flights to Illinois
United States of America
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Popular airlines from Montreal to Chicago

Porter Airlines
WestJet
Delta
American Airlines
Air Canada
Air Transat
United

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Cheap Flights from Montreal to Chicago (YMQ-CHI)

Prices were available within the past 7 days and start at CA $253 for one-way flights and CA $422 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Thu, Dec 3 - Thu, Dec 10

YUL

Montreal

MDW

Chicago

CA $422

Roundtrip

Just found

Select Delta flight, departing Thu, Dec 3 from Montreal to Chicago, returning Thu, Dec 10, priced at CA $422 Just found

Tue, Nov 10 - Wed, Nov 11

YUL

Montreal

ORD

Chicago

CA $422

Roundtrip

Just found

Select Delta flight, departing Tue, Nov 10 from Montreal to Chicago, returning Wed, Nov 11, priced at CA $422 Just found

Wed, Oct 28 - Wed, Oct 28

YUL

Montreal

ORD

Chicago

CA $452

Roundtrip

Found 3 days ago

Select United flight, departing Wed, Oct 28 from Montreal to Chicago, returning Wed, Oct 28, priced at CA $452 Found 3 days ago

Wed, Nov 4 - Sun, Nov 8

YUL

Montreal

ORD

Chicago

CA $453

Roundtrip

Just found

Select Delta flight, departing Wed, Nov 4 from Montreal to Chicago, returning Sun, Nov 8, priced at CA $453 Just found

Thu, Oct 29 - Tue, Nov 3

YUL

Montreal

ORD

Chicago

CA $457

Roundtrip

Found 2 hours ago

Select Delta flight, departing Thu, Oct 29 from Montreal to Chicago, returning Tue, Nov 3, priced at CA $457 Found 2 hours ago

Tue, Nov 10 - Wed, Nov 11

YUL

Montreal

ORD

Chicago

CA $466

Roundtrip

Just found

Select Delta flight, departing Tue, Nov 10 from Montreal to Chicago, returning Wed, Nov 11, priced at CA $466 Just found

Thu, Nov 12 - Thu, Nov 12

YUL

Montreal

MDW

Chicago

CA $475

Roundtrip

Found 3 days ago

Select Delta flight, departing Thu, Nov 12 from Montreal to Chicago, returning Thu, Nov 12, priced at CA $475 Found 3 days ago

Tue, Nov 10 - Wed, Nov 11

YUL

Montreal

ORD

Chicago

CA $475

Roundtrip

Just found

Select American Airlines flight, departing Tue, Nov 10 from Montreal to Chicago, returning Wed, Nov 11, priced at CA $475 Just found

Wed, Nov 11 - Sat, Nov 14

YUL

Montreal

ORD

Chicago

CA $479

Roundtrip

Found 3 days ago

Select Air Canada flight, departing Wed, Nov 11 from Montreal to Chicago, returning Sat, Nov 14, priced at CA $479 Found 3 days ago

Sat, Dec 5 - Wed, Dec 30

YUL

Montreal

ORD

Chicago

CA $550

Roundtrip

Just found

Select Porter Airlines flight, departing Sat, Dec 5 from Montreal to Chicago, returning Wed, Dec 30, priced at CA $550 Just found

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Average driving time to city centre is 23 minutes. Flights from CA $1,012

ORD

O'Hare Intl.

23 min

Flights from CA $1,012

Select flight to Midway Intl. MDW. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $574

MDW

Midway Intl.

CheapestClosest

16 min

Flights from CA $574

Find the cheapest month to fly from Montreal (YMQ) to Chicago (CHI)

October is typically the cheapest month to fly

From CA $408 - CA $583 per traveller.

Travel information

Origin airport	Montreal, QC
Destination airport	Chicago O'Hare International Airport
Distance	1,185 km away
Roundtrip price	CA $422

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CA $253 Cheap Flights from Montreal (YMQ) to Chicago (CHI)

Popular airlines from Montreal to Chicago

Be in the know

Book smarter

Earn twice

Cheap Flights from Montreal to Chicago (YMQ-CHI)

Alternative airports near Chicago

Find the cheapest month to fly from Montreal (YMQ) to Chicago (CHI)

October is typically the cheapest month to flyOctober is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

October is typically the cheapest month to fly