Flights from Chicago to Sainte-Marthe

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.

Fri, Sep 19 - Sat, Sep 20

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$179 Roundtrip, found 5 days ago

$179

Roundtrip

found 5 days ago

Select American Airlines flight, departing Fri, Sep 19 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sat, Sep 20, priced at $179 found 5 days ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$189 Roundtrip, found 1 day ago

$189

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $189 found 1 day ago

Tue, Sep 2 - Wed, Sep 3

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$195 Roundtrip, found 2 days ago

$195

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Sep 2 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Sep 3, priced at $195 found 2 days ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$203 Roundtrip, found 1 day ago

$203

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $203 found 1 day ago

Sat, Sep 20 - Sat, Sep 20

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$203 Roundtrip, found 5 days ago

$203

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, Sep 20 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sat, Sep 20, priced at $203 found 5 days ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$204 Roundtrip, found 1 day ago

$204

Roundtrip

found 1 day ago

Select Air Canada flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $204 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $208 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $213 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $218 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$225 Roundtrip, found 1 day ago

$225

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $225 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$228 Roundtrip, found 1 day ago

$228

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $228 found 1 day ago

Wed, Sep 3 - Sat, Sep 6

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$231 Roundtrip, found 4 days ago

$231

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 3 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sat, Sep 6, priced at $231 found 4 days ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$236 Roundtrip, found 1 day ago

$236

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $236 found 1 day ago

Wed, Sep 3 - Sat, Sep 6

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$241 Roundtrip, found 4 days ago

$241

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 3 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sat, Sep 6, priced at $241 found 4 days ago

Sun, Aug 31 - Sat, Sep 6

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$242 Roundtrip, found 2 days ago

$242

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Aug 31 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Sat, Sep 6, priced at $242 found 2 days ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$246 Roundtrip, found 1 day ago

$246

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $246 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 1 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $247 found 1 day ago

Thu, Sep 18 - Tue, Sep 23

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$272 Roundtrip, found 1 hour ago

$272

Roundtrip

found 1 hour ago

Select Air Canada flight, departing Thu, Sep 18 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Sep 23, priced at $272 found 1 hour ago

Wed, Oct 1 - Wed, Oct 8

MDW

Midway Intl.

YUL

Pierre Elliott Trudeau Intl.

$327 Roundtrip, found 1 day ago

$327

Roundtrip

found 1 day ago

Select Porter Airlines flight, departing Wed, Oct 1 from Midway Intl. to Pierre Elliott Trudeau Intl., returning Wed, Oct 8, priced at $327 found 1 day ago

Thu, Sep 18 - Tue, Sep 23

ORD

O'Hare Intl.

YUL

Pierre Elliott Trudeau Intl.

$443 Roundtrip, found 1 hour ago

$443

Roundtrip

found 1 hour ago

Select WestJet flight, departing Thu, Sep 18 from O'Hare Intl. to Pierre Elliott Trudeau Intl., returning Tue, Sep 23, priced at $443 found 1 hour ago