Flights from Boston to Mundelein

Cheapest flights from Boston

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$86 Roundtrip, found 2 days ago

$86

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $86 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$91 Roundtrip, found 2 days ago

$91

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $91 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$91 Roundtrip, found 2 days ago

$91

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $91 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$91 Roundtrip, found 2 days ago

$91

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $91 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$97 Roundtrip, found 2 days ago

$97

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $97 found 2 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$98 Roundtrip, found 2 days ago

$98

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $98 found 2 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$116 Roundtrip, found 2 days ago

$116

Roundtrip

found 2 days ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $116 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$117 Roundtrip, found 2 days ago

$117

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $117 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$127 Roundtrip, found 2 days ago

$127

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $127 found 2 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$128 Roundtrip, found 2 days ago

$128

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $128 found 2 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$133 Roundtrip, found 2 days ago

$133

Roundtrip

found 2 days ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $133 found 2 days ago

Tue, Jul 15 - Thu, Jul 17

BOS

Logan Intl.

ORD

O'Hare Intl.

$137 Roundtrip, found 2 days ago

$137

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Jul 15 from Logan Intl. to O'Hare Intl., returning Thu, Jul 17, priced at $137 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$138 Roundtrip, found 2 days ago

$138

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $138 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$140 Roundtrip, found 2 days ago

$140

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $140 found 2 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$142 Roundtrip, found 2 days ago

$142

Roundtrip

found 2 days ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $142 found 2 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$142 Roundtrip, found 2 days ago

$142

Roundtrip

found 2 days ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $142 found 2 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$149 Roundtrip, found 2 days ago

$149

Roundtrip

found 2 days ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $149 found 2 days ago

Tue, Oct 21 - Tue, Oct 21

BOS

Logan Intl.

ORD

O'Hare Intl.

$151 Roundtrip, found 2 days ago

$151

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Oct 21 from Logan Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $151 found 2 days ago

Sat, Sep 20 - Fri, Sep 26

BOS

Logan Intl.

ORD

O'Hare Intl.

$306 Roundtrip, found 4 days ago

$306

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Sep 20 from Logan Intl. to O'Hare Intl., returning Fri, Sep 26, priced at $306 found 4 days ago

Thu, Jan 15 - Mon, Jan 19

MHT

Manchester-Boston Regional

ORD

O'Hare Intl.

$449 Roundtrip, found 2 days ago

$449

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Jan 15 from Manchester-Boston Regional to O'Hare Intl., returning Mon, Jan 19, priced at $449 found 2 days ago