Cheap United flights Billings (BIL) to Chicago (ORD)

Cheap United flights Billings (BIL) to Chicago (ORD)

Prices were available within the past 7 days and start at for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 18 - Tue, Sep 1

BIL

Billings

ORD

Chicago

$309 Roundtrip, found 1 day ago

$309

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 18 from Billings to Chicago, returning Tue, Sep 1, priced at $309 found 1 day ago

Sun, May 24 - Thu, Jun 11

BIL

Billings

ORD

Chicago

$319 Roundtrip, found 16 hours ago

$319

Roundtrip

found 16 hours ago

Select United flight, departing Sun, May 24 from Billings to Chicago, returning Thu, Jun 11, priced at $319 found 16 hours ago

Mon, May 11 - Sat, May 23

BIL

Billings

ORD

Chicago

$329 Roundtrip, found 16 hours ago

$329

Roundtrip

found 16 hours ago

Select United flight, departing Mon, May 11 from Billings to Chicago, returning Sat, May 23, priced at $329 found 16 hours ago

Sun, May 24 - Wed, Jun 10

BIL

Billings

ORD

Chicago

$365 Roundtrip, found 16 hours ago

$365

Roundtrip

found 16 hours ago

Select United flight, departing Sun, May 24 from Billings to Chicago, returning Wed, Jun 10, priced at $365 found 16 hours ago

Sun, May 24 - Sun, Jun 7

BIL

Billings

ORD

Chicago

$374 Roundtrip, found 16 hours ago

$374

Roundtrip

found 16 hours ago

Select United flight, departing Sun, May 24 from Billings to Chicago, returning Sun, Jun 7, priced at $374 found 16 hours ago

Sat, May 23 - Tue, Jun 9

BIL

Billings

ORD

Chicago

$375 Roundtrip, found 16 hours ago

$375

Roundtrip

found 16 hours ago

Select United flight, departing Sat, May 23 from Billings to Chicago, returning Tue, Jun 9, priced at $375 found 16 hours ago

Mon, May 11 - Fri, May 29

BIL

Billings

ORD

Chicago

$384 Roundtrip, found 16 hours ago

$384

Roundtrip

found 16 hours ago

Select United flight, departing Mon, May 11 from Billings to Chicago, returning Fri, May 29, priced at $384 found 16 hours ago

Thu, May 21 - Tue, Jun 2

BIL

Billings

ORD

Chicago

$394 Roundtrip, found 16 hours ago

$394

Roundtrip

found 16 hours ago

Select United flight, departing Thu, May 21 from Billings to Chicago, returning Tue, Jun 2, priced at $394 found 16 hours ago