Cheap Flights to McHenry County from $29

How much is the cheapest flight to McHenry County?

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 14 - Sat, Feb 21

IAH

Houston

ORD

Chicago

$58 Roundtrip, just found

$58

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Feb 14 from Houston to Chicago, returning Sat, Feb 21, priced at $58 just found

Sat, Feb 14 - Sat, Feb 21

DFW

Dallas

ORD

Chicago

$58 Roundtrip, just found

$58

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Feb 14 from Dallas to Chicago, returning Sat, Feb 21, priced at $58 just found

Sat, Feb 28 - Tue, Mar 10

DFW

Dallas

ORD

Chicago

$62 Roundtrip, found 19 hours ago

$62

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sat, Feb 28 from Dallas to Chicago, returning Tue, Mar 10, priced at $62 found 19 hours ago

Fri, Jan 16 - Sun, Jan 18

IAH

Houston

ORD

Chicago

$65 Roundtrip, just found

$65

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jan 16 from Houston to Chicago, returning Sun, Jan 18, priced at $65 just found

Sun, Jan 25 - Sun, Jan 25

IAH

Houston

ORD

Chicago

$77 Roundtrip, found 3 hours ago

$77

Roundtrip

found 3 hours ago

Select Spirit Airlines flight, departing Sun, Jan 25 from Houston to Chicago, returning Sun, Jan 25, priced at $77 found 3 hours ago

Tue, Jan 20 - Mon, Feb 2

BOS

Boston

ORD

Chicago

$110 Roundtrip, found 2 days ago

$110

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Jan 20 from Boston to Chicago, returning Mon, Feb 2, priced at $110 found 2 days ago

Sun, Jan 18 - Tue, Jan 20

BOS

Boston

ORD

Chicago

$127 Roundtrip, found 3 hours ago

$127

Roundtrip

found 3 hours ago

Select United flight, departing Sun, Jan 18 from Boston to Chicago, returning Tue, Jan 20, priced at $127 found 3 hours ago

Wed, Jan 14 - Sat, Jan 17

BOS

Boston

ORD

Chicago

$132 Roundtrip, just found

$132

Roundtrip

just found

Select JetBlue Airways flight, departing Wed, Jan 14 from Boston to Chicago, returning Sat, Jan 17, priced at $132 just found

Thu, Jan 1 - Thu, Jan 8

BOS

Boston

ORD

Chicago

$132 Roundtrip, just found

$132

Roundtrip

just found

Select American Airlines flight, departing Thu, Jan 1 from Boston to Chicago, returning Thu, Jan 8, priced at $132 just found

Wed, Feb 25 - Sun, Mar 1

BOS

Boston

RFD

Rockford

$139 Roundtrip, found 2 hours ago

$139

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Wed, Feb 25 from Boston to Rockford, returning Sun, Mar 1, priced at $139 found 2 hours ago