Flights from Chicago to Boise

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.

Tue, Sep 23 - Tue, Sep 30

ORD

O'Hare Intl.

BOI

Boise

$170 Roundtrip, found 21 hours ago

$170

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Tue, Sep 23 from O'Hare Intl. to Boise, returning Tue, Sep 30, priced at $170 found 21 hours ago

Thu, Sep 18 - Tue, Sep 30

ORD

O'Hare Intl.

BOI

Boise

$174 Roundtrip, found 21 hours ago

$174

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Thu, Sep 18 from O'Hare Intl. to Boise, returning Tue, Sep 30, priced at $174 found 21 hours ago

Fri, Sep 19 - Tue, Sep 30

ORD

O'Hare Intl.

BOI

Boise

$180 Roundtrip, found 21 hours ago

$180

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Fri, Sep 19 from O'Hare Intl. to Boise, returning Tue, Sep 30, priced at $180 found 21 hours ago

Tue, Sep 23 - Fri, Sep 26

ORD

O'Hare Intl.

BOI

Boise

$181 Roundtrip, found 21 hours ago

$181

Roundtrip

found 21 hours ago

Select Delta flight, departing Tue, Sep 23 from O'Hare Intl. to Boise, returning Fri, Sep 26, priced at $181 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$181 Roundtrip, found 21 hours ago

$181

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $181 found 21 hours ago

Thu, Sep 18 - Fri, Sep 26

ORD

O'Hare Intl.

BOI

Boise

$185 Roundtrip, found 21 hours ago

$185

Roundtrip

found 21 hours ago

Select Delta flight, departing Thu, Sep 18 from O'Hare Intl. to Boise, returning Fri, Sep 26, priced at $185 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$191 Roundtrip, found 21 hours ago

$191

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $191 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$193 Roundtrip, found 21 hours ago

$193

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $193 found 21 hours ago

Tue, Sep 23 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$202 Roundtrip, found 21 hours ago

$202

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Tue, Sep 23 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $202 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$203 Roundtrip, found 21 hours ago

$203

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $203 found 21 hours ago

Thu, Sep 18 - Wed, Oct 1

ORD

O'Hare Intl.

BOI

Boise

$206 Roundtrip, found 21 hours ago

$206

Roundtrip

found 21 hours ago

Select Hawaiian Airlines flight, departing Thu, Sep 18 from O'Hare Intl. to Boise, returning Wed, Oct 1, priced at $206 found 21 hours ago

Fri, Sep 19 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$212 Roundtrip, found 21 hours ago

$212

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Fri, Sep 19 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $212 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$214 Roundtrip, found 21 hours ago

$214

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $214 found 21 hours ago

Mon, Sep 22 - Fri, Sep 26

ORD

O'Hare Intl.

BOI

Boise

$215 Roundtrip, found 21 hours ago

$215

Roundtrip

found 21 hours ago

Select Spirit Airlines flight, departing Mon, Sep 22 from O'Hare Intl. to Boise, returning Fri, Sep 26, priced at $215 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$221 Roundtrip, found 21 hours ago

$221

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $221 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$223 Roundtrip, found 21 hours ago

$223

Roundtrip

found 21 hours ago

Select Alaska Airlines flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $223 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$227 Roundtrip, found 21 hours ago

$227

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $227 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$231 Roundtrip, found 21 hours ago

$231

Roundtrip

found 21 hours ago

Select Delta flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $231 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$233 Roundtrip, found 21 hours ago

$233

Roundtrip

found 21 hours ago

Select American Airlines flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $233 found 21 hours ago

Sat, Sep 20 - Mon, Sep 29

ORD

O'Hare Intl.

BOI

Boise

$244 Roundtrip, found 21 hours ago

$244

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Sep 20 from O'Hare Intl. to Boise, returning Mon, Sep 29, priced at $244 found 21 hours ago