$158 Cheap United flights Montreal (YUL) to Chicago (ORD)

$158 Cheap United flights Montreal (YUL) to Chicago (ORD)

Prices were available within the past 7 days and start at $158 for one-way flights and $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 1 - Sat, May 9

YUL

Montreal

ORD

Chicago

$256 Roundtrip, found 4 days ago

$256

Roundtrip

found 4 days ago

Select United flight, departing Fri, May 1 from Montreal to Chicago, returning Sat, May 9, priced at $256 found 4 days ago

Tue, Apr 28 - Thu, May 7

YUL

Montreal

ORD

Chicago

$268 Roundtrip, found 1 hour ago

$268

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Apr 28 from Montreal to Chicago, returning Thu, May 7, priced at $268 found 1 hour ago

Fri, May 1 - Sat, May 9

YUL

Montreal

ORD

Chicago

$271 Roundtrip, found 4 days ago

$271

Roundtrip

found 4 days ago

Select United flight, departing Fri, May 1 from Montreal to Chicago, returning Sat, May 9, priced at $271 found 4 days ago

Tue, Apr 28 - Thu, May 7

YUL

Montreal

ORD

Chicago

$272 Roundtrip, found 1 hour ago

$272

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Apr 28 from Montreal to Chicago, returning Thu, May 7, priced at $272 found 1 hour ago

Tue, Apr 28 - Thu, May 7

YUL

Montreal

ORD

Chicago

$283 Roundtrip, found 1 hour ago

$283

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Apr 28 from Montreal to Chicago, returning Thu, May 7, priced at $283 found 1 hour ago

Tue, Apr 28 - Thu, May 7

YUL

Montreal

ORD

Chicago

$287 Roundtrip, found 1 hour ago

$287

Roundtrip

found 1 hour ago

Select United flight, departing Tue, Apr 28 from Montreal to Chicago, returning Thu, May 7, priced at $287 found 1 hour ago