Flights from Chicago to North Billerica

Cheapest flights from Chicago

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.

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$117 Roundtrip, found 3 days ago

$117

Roundtrip

found 3 days ago

Select Delta flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $117 found 3 days ago

Sat, Oct 18 - Thu, Oct 23

ORD

O'Hare Intl.

BOS

Logan Intl.

$117 Roundtrip, found 3 days ago

$117

Roundtrip

found 3 days ago

Select United flight, departing Sat, Oct 18 from O'Hare Intl. to Logan Intl., returning Thu, Oct 23, priced at $117 found 3 days ago

Sat, Oct 18 - Thu, Oct 23

ORD

O'Hare Intl.

BOS

Logan Intl.

$117 Roundtrip, found 3 days ago

$117

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 18 from O'Hare Intl. to Logan Intl., returning Thu, Oct 23, priced at $117 found 3 days ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$125 Roundtrip, found 8 hours ago

$125

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $125 found 8 hours ago

Sat, Oct 18 - Thu, Oct 23

ORD

O'Hare Intl.

BOS

Logan Intl.

$127 Roundtrip, found 3 days ago

$127

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 18 from O'Hare Intl. to Logan Intl., returning Thu, Oct 23, priced at $127 found 3 days ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$131 Roundtrip, found 8 hours ago

$131

Roundtrip

found 8 hours ago

Select JetBlue Airways flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $131 found 8 hours ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$133 Roundtrip, found 8 hours ago

$133

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $133 found 8 hours ago

Sat, Oct 18 - Thu, Oct 23

ORD

O'Hare Intl.

BOS

Logan Intl.

$135 Roundtrip, found 3 days ago

$135

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 18 from O'Hare Intl. to Logan Intl., returning Thu, Oct 23, priced at $135 found 3 days ago

Sat, Jul 12 - Wed, Jul 16

ORD

O'Hare Intl.

BOS

Logan Intl.

$137 Roundtrip, found 7 hours ago

$137

Roundtrip

found 7 hours ago

Select Delta flight, departing Sat, Jul 12 from O'Hare Intl. to Logan Intl., returning Wed, Jul 16, priced at $137 found 7 hours ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$140 Roundtrip, found 8 hours ago

$140

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $140 found 8 hours ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$141 Roundtrip, found 8 hours ago

$141

Roundtrip

found 8 hours ago

Select Delta flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $141 found 8 hours ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$144 Roundtrip, found 8 hours ago

$144

Roundtrip

found 8 hours ago

Select United flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $144 found 8 hours ago

Sat, Oct 18 - Thu, Oct 23

ORD

O'Hare Intl.

BOS

Logan Intl.

$145 Roundtrip, found 3 days ago

$145

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 18 from O'Hare Intl. to Logan Intl., returning Thu, Oct 23, priced at $145 found 3 days ago

Thu, Aug 7 - Mon, Aug 11

ORD

O'Hare Intl.

BOS

Logan Intl.

$147 Roundtrip, found 4 days ago

$147

Roundtrip

found 4 days ago

Select Delta flight, departing Thu, Aug 7 from O'Hare Intl. to Logan Intl., returning Mon, Aug 11, priced at $147 found 4 days ago

Thu, Aug 7 - Mon, Aug 11

ORD

O'Hare Intl.

BOS

Logan Intl.

$149 Roundtrip, found 4 days ago

$149

Roundtrip

found 4 days ago

Select United flight, departing Thu, Aug 7 from O'Hare Intl. to Logan Intl., returning Mon, Aug 11, priced at $149 found 4 days ago

Tue, Jun 17 - Tue, Oct 14

ORD

O'Hare Intl.

BOS

Logan Intl.

$151 Roundtrip, found 2 days ago

$151

Roundtrip

found 2 days ago

Select United flight, departing Tue, Jun 17 from O'Hare Intl. to Logan Intl., returning Tue, Oct 14, priced at $151 found 2 days ago

Sat, Oct 18 - Thu, Oct 23

ORD

O'Hare Intl.

BOS

Logan Intl.

$153 Roundtrip, found 3 days ago

$153

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Oct 18 from O'Hare Intl. to Logan Intl., returning Thu, Oct 23, priced at $153 found 3 days ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$182 Roundtrip, found 8 hours ago

$182

Roundtrip

found 8 hours ago

Select JetBlue Airways flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $182 found 8 hours ago

Wed, Oct 15 - Mon, Oct 20

ORD

O'Hare Intl.

BOS

Logan Intl.

$187 Roundtrip, found 8 hours ago

$187

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Wed, Oct 15 from O'Hare Intl. to Logan Intl., returning Mon, Oct 20, priced at $187 found 8 hours ago

Thu, Jun 19 - Fri, Jun 20

MDW

Midway Intl.

BOS

Logan Intl.

$250 Roundtrip, found 5 days ago

$250

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Midway Intl. to Logan Intl., returning Fri, Jun 20, priced at $250 found 5 days ago