Flights from Chicago to Bolton-Est

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.

Sat, Jul 26 - Sat, Jul 26

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$254 Roundtrip, found 3 days ago

$254

Roundtrip

found 3 days ago

Select United flight, departing Sat, Jul 26 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sat, Jul 26, priced at $254 found 3 days ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$255 Roundtrip, found 1 day ago

$255

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $255 found 1 day ago

Thu, Jul 24 - Mon, Jul 28

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$263 Roundtrip, found 3 days ago

$263

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Jul 24 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jul 28, priced at $263 found 3 days ago

Sat, Dec 13 - Sun, Dec 21

MDW

Midway Intl.

YUL

Pierre Elliott Trudeau Intl.

$264 Roundtrip, found 2 days ago

$264

Roundtrip

found 2 days ago

Select Porter Airlines flight, departing Sat, Dec 13 from Midway Intl. to Pierre Elliott Trudeau Intl., returning Sun, Dec 21, priced at $264 found 2 days ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$264 Roundtrip, found 1 day ago

$264

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $264 found 1 day ago

Thu, Jul 24 - Mon, Jul 28

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$265 Roundtrip, found 3 days ago

$265

Roundtrip

found 3 days ago

Select Air Canada flight, departing Thu, Jul 24 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jul 28, priced at $265 found 3 days ago

Sat, Dec 13 - Sun, Dec 21

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$265 Roundtrip, found 2 days ago

$265

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Dec 13 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sun, Dec 21, priced at $265 found 2 days ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$266 Roundtrip, found 1 day ago

$266

Roundtrip

found 1 day ago

Select Air Canada flight, departing Tue, Aug 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $266 found 1 day ago

Sat, Dec 13 - Sun, Dec 21

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$274 Roundtrip, found 2 days ago

$274

Roundtrip

found 2 days ago

Select United flight, departing Sat, Dec 13 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sun, Dec 21, priced at $274 found 2 days ago

Thu, Jul 24 - Mon, Jul 28

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$275 Roundtrip, found 3 days ago

$275

Roundtrip

found 3 days ago

Select American Airlines flight, departing Thu, Jul 24 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jul 28, priced at $275 found 3 days ago

Thu, Jul 24 - Mon, Jul 28

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$276 Roundtrip, found 3 days ago

$276

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jul 24 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jul 28, priced at $276 found 3 days ago

Sat, Dec 13 - Sun, Dec 21

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$277 Roundtrip, found 2 days ago

$277

Roundtrip

found 2 days ago

Select Air Canada flight, departing Sat, Dec 13 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sun, Dec 21, priced at $277 found 2 days ago

Thu, Aug 14 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select Air Canada flight, departing Thu, Aug 14 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $278 found 1 day ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$278 Roundtrip, found 1 day ago

$278

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $278 found 1 day ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$281 Roundtrip, found 1 day ago

$281

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $281 found 1 day ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$285 Roundtrip, found 1 day ago

$285

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $285 found 1 day ago

Thu, Jul 24 - Mon, Jul 28

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$286 Roundtrip, found 3 days ago

$286

Roundtrip

found 3 days ago

Select United flight, departing Thu, Jul 24 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jul 28, priced at $286 found 3 days ago

Tue, Jul 22 - Thu, Jul 31

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$287 Roundtrip, found 3 days ago

$287

Roundtrip

found 3 days ago

Select United flight, departing Tue, Jul 22 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Thu, Jul 31, priced at $287 found 3 days ago

Thu, Jul 24 - Mon, Jul 28

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$301 Roundtrip, found 3 days ago

$301

Roundtrip

found 3 days ago

Select Delta flight, departing Thu, Jul 24 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Mon, Jul 28, priced at $301 found 3 days ago

Tue, Aug 12 - Tue, Aug 19

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$454 Roundtrip, found 1 day ago

$454

Roundtrip

found 1 day ago

Select WestJet flight, departing Tue, Aug 12 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Aug 19, priced at $454 found 1 day ago