Flights from Chicago to South Dundas

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.

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$464 Roundtrip, found 6 hours ago

$464

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $464 found 6 hours ago

Mon, Jul 28 - Mon, Aug 4

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$489 Roundtrip, found 6 hours ago

$489

Roundtrip

found 6 hours ago

Select United flight, departing Mon, Jul 28 from O'Hare Intl. to Macdonald-Cartier Intl., returning Mon, Aug 4, priced at $489 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$490 Roundtrip, found 6 hours ago

$490

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $490 found 6 hours ago

Thu, Jul 31 - Mon, Aug 4

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$499 Roundtrip, found 6 hours ago

$499

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Mon, Aug 4, priced at $499 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$501 Roundtrip, found 6 hours ago

$501

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $501 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$511 Roundtrip, found 6 hours ago

$511

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $511 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$535 Roundtrip, found 6 hours ago

$535

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $535 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$537 Roundtrip, found 6 hours ago

$537

Roundtrip

found 6 hours ago

Select Delta flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $537 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$562 Roundtrip, found 6 hours ago

$562

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $562 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$570 Roundtrip, found 6 hours ago

$570

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $570 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$574 Roundtrip, found 6 hours ago

$574

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $574 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$578 Roundtrip, found 6 hours ago

$578

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $578 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$579 Roundtrip, found 6 hours ago

$579

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $579 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$580 Roundtrip, found 6 hours ago

$580

Roundtrip

found 6 hours ago

Select Delta flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $580 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$582 Roundtrip, found 6 hours ago

$582

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $582 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$586 Roundtrip, found 6 hours ago

$586

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $586 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$605 Roundtrip, found 6 hours ago

$605

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $605 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$610 Roundtrip, found 6 hours ago

$610

Roundtrip

found 6 hours ago

Select United flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $610 found 6 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$611 Roundtrip, found 6 hours ago

$611

Roundtrip

found 6 hours ago

Select JetBlue Airways flight, departing Thu, Jul 31 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Aug 7, priced at $611 found 6 hours ago

Wed, Jul 9 - Thu, Jul 17

ORD

O'Hare Intl.

YOW

Macdonald-Cartier Intl.

$1,147 Roundtrip, found 1 day ago

$1,147

Roundtrip

found 1 day ago

Select WestJet flight, departing Wed, Jul 9 from O'Hare Intl. to Macdonald-Cartier Intl., returning Thu, Jul 17, priced at $1,147 found 1 day ago