$126 Cheap Flights from Billings (BIL) to Chicago (CHI)

Cheap Flights from Billings to Chicago (BIL-CHI)

Prices were available within the past 7 days and start at $126 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 11 - Wed, Nov 18

BIL

Billings

ORD

Chicago

$251 Roundtrip, found 4 days ago

$251

Roundtrip

found 4 days ago

Select United flight, departing Wed, Nov 11 from Billings to Chicago, returning Wed, Nov 18, priced at $251 found 4 days ago

Sat, Jul 18 - Wed, Jul 29

BIL

Billings

ORD

Chicago

$261 Roundtrip, found 3 days ago

$261

Roundtrip

found 3 days ago

Select United flight, departing Sat, Jul 18 from Billings to Chicago, returning Wed, Jul 29, priced at $261 found 3 days ago

Wed, Oct 7 - Sat, Oct 10

BIL

Billings

ORD

Chicago

$271 Roundtrip, found 2 days ago

$271

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Oct 7 from Billings to Chicago, returning Sat, Oct 10, priced at $271 found 2 days ago

Fri, Oct 16 - Tue, Oct 20

BIL

Billings

ORD

Chicago

$280 Roundtrip, found 15 hours ago

$280

Roundtrip

found 15 hours ago

Select United flight, departing Fri, Oct 16 from Billings to Chicago, returning Tue, Oct 20, priced at $280 found 15 hours ago

Thu, Sep 10 - Tue, Sep 15

BIL

Billings

ORD

Chicago

$289 Roundtrip, found 19 hours ago

$289

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Thu, Sep 10 from Billings to Chicago, returning Tue, Sep 15, priced at $289 found 19 hours ago

Wed, Aug 5 - Sun, Aug 9

BIL

Billings

ORD

Chicago

$294 Roundtrip, found 6 days ago

$294

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 5 from Billings to Chicago, returning Sun, Aug 9, priced at $294 found 6 days ago

Thu, May 21 - Wed, May 27

BIL

Billings

ORD

Chicago

$295 Roundtrip, found 2 days ago

$295

Roundtrip

found 2 days ago

Select Delta flight, departing Thu, May 21 from Billings to Chicago, returning Wed, May 27, priced at $295 found 2 days ago

Sat, May 23 - Sat, May 30

BIL

Billings

MDW

Chicago

$295 Roundtrip, found 5 days ago

$295

Roundtrip

found 5 days ago

Select Delta flight, departing Sat, May 23 from Billings to Chicago, returning Sat, May 30, priced at $295 found 5 days ago

Thu, Oct 29 - Sun, Nov 1

BIL

Billings

ORD

Chicago

$299 Roundtrip, found 3 days ago

$299

Roundtrip

found 3 days ago

Select United flight, departing Thu, Oct 29 from Billings to Chicago, returning Sun, Nov 1, priced at $299 found 3 days ago

Tue, May 26 - Sun, May 31

BIL

Billings

ORD

Chicago

$531 Roundtrip, found 3 hours ago

$531

Roundtrip

found 3 hours ago

Select Alaska Airlines flight, departing Tue, May 26 from Billings to Chicago, returning Sun, May 31, priced at $531 found 3 hours ago