$139 Cheap United flights Chicago (ORD) to Boston (BOS)

$139 Cheap United flights Chicago (ORD) to Boston (BOS)

Prices were available within the past 7 days and start at $139 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 25 - Tue, Sep 8

ORD

Chicago

BOS

Boston

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 25 from Chicago to Boston, returning Tue, Sep 8, priced at $197 found 1 day ago

Tue, Aug 25 - Tue, Sep 8

ORD

Chicago

BOS

Boston

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 25 from Chicago to Boston, returning Tue, Sep 8, priced at $207 found 1 day ago

Thu, Aug 27 - Tue, Sep 1

ORD

Chicago

BOS

Boston

$211 Roundtrip, found 4 days ago

$211

Roundtrip

found 4 days ago

Select United flight, departing Thu, Aug 27 from Chicago to Boston, returning Tue, Sep 1, priced at $211 found 4 days ago

Sat, Sep 26 - Wed, Oct 7

ORD

Chicago

BOS

Boston

$215 Roundtrip, found 1 day ago

$215

Roundtrip

found 1 day ago

Select United flight, departing Sat, Sep 26 from Chicago to Boston, returning Wed, Oct 7, priced at $215 found 1 day ago

Tue, Aug 25 - Tue, Sep 8

ORD

Chicago

BOS

Boston

$223 Roundtrip, found 1 day ago

$223

Roundtrip

found 1 day ago

Select United flight, departing Tue, Aug 25 from Chicago to Boston, returning Tue, Sep 8, priced at $223 found 1 day ago

Thu, Aug 27 - Tue, Sep 1

ORD

Chicago

BOS

Boston

$227 Roundtrip, found 4 days ago

$227

Roundtrip

found 4 days ago

Select United flight, departing Thu, Aug 27 from Chicago to Boston, returning Tue, Sep 1, priced at $227 found 4 days ago