Flights from Boston to Summit

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.

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$117 Roundtrip, found 7 hours ago

$117

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $117 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$117 Roundtrip, found 7 hours ago

$117

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $117 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$130 Roundtrip, found 7 hours ago

$130

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $130 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$137 Roundtrip, found 7 hours ago

$137

Roundtrip

found 7 hours ago

Select JetBlue Airways flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $137 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$145 Roundtrip, found 7 hours ago

$145

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $145 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$151 Roundtrip, found 7 hours ago

$151

Roundtrip

found 7 hours ago

Select JetBlue Airways flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $151 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$152 Roundtrip, found 7 hours ago

$152

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $152 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$155 Roundtrip, found 7 hours ago

$155

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $155 found 7 hours ago

Tue, Jun 24 - Tue, Jul 1

BOS

Logan Intl.

ORD

O'Hare Intl.

$155 Roundtrip, found 6 days ago

$155

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Jun 24 from Logan Intl. to O'Hare Intl., returning Tue, Jul 1, priced at $155 found 6 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$155 Roundtrip, found 7 hours ago

$155

Roundtrip

found 7 hours ago

Select JetBlue Airways flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $155 found 7 hours ago

Wed, Jun 25 - Wed, Jul 2

BOS

Logan Intl.

ORD

O'Hare Intl.

$160 Roundtrip, found 6 days ago

$160

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from Logan Intl. to O'Hare Intl., returning Wed, Jul 2, priced at $160 found 6 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$161 Roundtrip, found 7 hours ago

$161

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $161 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$165 Roundtrip, found 7 hours ago

$165

Roundtrip

found 7 hours ago

Select Delta flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $165 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$168 Roundtrip, found 7 hours ago

$168

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $168 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$171 Roundtrip, found 7 hours ago

$171

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $171 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$173 Roundtrip, found 7 hours ago

$173

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $173 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$175 Roundtrip, found 7 hours ago

$175

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $175 found 7 hours ago

Mon, Jun 30 - Thu, Jul 3

BOS

Logan Intl.

ORD

O'Hare Intl.

$175 Roundtrip, found 6 days ago

$175

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Mon, Jun 30 from Logan Intl. to O'Hare Intl., returning Thu, Jul 3, priced at $175 found 6 days ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$176 Roundtrip, found 7 hours ago

$176

Roundtrip

found 7 hours ago

Select JetBlue Airways flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $176 found 7 hours ago

Sun, Sep 7 - Wed, Sep 10

BOS

Logan Intl.

ORD

O'Hare Intl.

$182 Roundtrip, found 7 hours ago

$182

Roundtrip

found 7 hours ago

Select United flight, departing Sun, Sep 7 from Logan Intl. to O'Hare Intl., returning Wed, Sep 10, priced at $182 found 7 hours ago