Flights from Chicago to Ayers Cliff

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$162 Roundtrip, found 21 hours ago

$162

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $162 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$174 Roundtrip, found 21 hours ago

$174

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $174 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$178 Roundtrip, found 21 hours ago

$178

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $178 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$186 Roundtrip, found 21 hours ago

$186

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $186 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$187 Roundtrip, found 21 hours ago

$187

Roundtrip

found 21 hours ago

Select Delta flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $187 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$190 Roundtrip, found 21 hours ago

$190

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $190 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$198 Roundtrip, found 21 hours ago

$198

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $198 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$210 Roundtrip, found 21 hours ago

$210

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $210 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$214 Roundtrip, found 21 hours ago

$214

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $214 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$215 Roundtrip, found 21 hours ago

$215

Roundtrip

found 21 hours ago

Select Delta flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $215 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$225 Roundtrip, found 21 hours ago

$225

Roundtrip

found 21 hours ago

Select Delta flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $225 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$230 Roundtrip, found 21 hours ago

$230

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $230 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$236 Roundtrip, found 21 hours ago

$236

Roundtrip

found 21 hours ago

Select Delta flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $236 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$237 Roundtrip, found 21 hours ago

$237

Roundtrip

found 21 hours ago

Select Delta flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $237 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$237 Roundtrip, found 21 hours ago

$237

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $237 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$240 Roundtrip, found 21 hours ago

$240

Roundtrip

found 21 hours ago

Select Air Canada flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $240 found 21 hours ago

Thu, Sep 18 - Tue, Sep 23

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$242 Roundtrip, just found

$242

Roundtrip

just found

Select Delta flight, departing Thu, Sep 18 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Sep 23, priced at $242 just found

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$292 Roundtrip, found 21 hours ago

$292

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $292 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$317 Roundtrip, found 21 hours ago

$317

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $317 found 21 hours ago

Wed, Sep 17 - Wed, Sep 24

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$443 Roundtrip, found 21 hours ago

$443

Roundtrip

found 21 hours ago

Select WestJet flight, departing Wed, Sep 17 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 24, priced at $443 found 21 hours ago