Flights from Chicago to Florence

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, Sep 24 - Wed, Oct 1

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$199 Roundtrip, found 13 hours ago

$199

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Oct 1, priced at $199 found 13 hours ago

Wed, Sep 24 - Wed, Oct 1

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$199 Roundtrip, found 13 hours ago

$199

Roundtrip

found 13 hours ago

Select United flight, departing Wed, Sep 24 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Oct 1, priced at $199 found 13 hours ago

Wed, Sep 24 - Wed, Oct 1

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$199 Roundtrip, found 13 hours ago

$199

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Oct 1, priced at $199 found 13 hours ago

Sun, Jun 29 - Thu, Jul 3

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$210 Roundtrip, found 2 days ago

$210

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jun 29 from O'Hare Intl. to Sky Harbor Intl., returning Thu, Jul 3, priced at $210 found 2 days ago

Sun, Jun 29 - Sun, Jul 6

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$217 Roundtrip, found 2 days ago

$217

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jun 29 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Jul 6, priced at $217 found 2 days ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$219 Roundtrip, found 3 days ago

$219

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Aug 31, priced at $219 found 3 days ago

Wed, Sep 24 - Wed, Oct 1

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$224 Roundtrip, found 13 hours ago

$224

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Oct 1, priced at $224 found 13 hours ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$227 Roundtrip, found 3 days ago

$227

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Aug 24 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Aug 31, priced at $227 found 3 days ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$228 Roundtrip, found 3 days ago

$228

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Aug 31, priced at $228 found 3 days ago

Sat, Jun 28 - Thu, Jul 3

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$230 Roundtrip, found 2 days ago

$230

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sat, Jun 28 from O'Hare Intl. to Sky Harbor Intl., returning Thu, Jul 3, priced at $230 found 2 days ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select Delta flight, departing Sun, Aug 24 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Aug 31, priced at $237 found 3 days ago

Thu, Jun 26 - Thu, Jul 3

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Sky Harbor Intl., returning Thu, Jul 3, priced at $237 found 2 days ago

Fri, Jul 11 - Mon, Jul 14

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$238 Roundtrip, found 4 days ago

$238

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 11 from O'Hare Intl. to Sky Harbor Intl., returning Mon, Jul 14, priced at $238 found 4 days ago

Wed, Sep 24 - Wed, Oct 1

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$239 Roundtrip, found 13 hours ago

$239

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Oct 1, priced at $239 found 13 hours ago

Thu, Jun 26 - Sun, Jul 6

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$244 Roundtrip, found 2 days ago

$244

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Thu, Jun 26 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Jul 6, priced at $244 found 2 days ago

Sun, Aug 24 - Sun, Aug 31

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$245 Roundtrip, found 3 days ago

$245

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Aug 24 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Aug 31, priced at $245 found 3 days ago

Thu, Jul 17 - Thu, Jul 24

MDW

Midway Intl.

PHX

Sky Harbor Intl.

$248 Roundtrip, found 2 days ago

$248

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Midway Intl. to Sky Harbor Intl., returning Thu, Jul 24, priced at $248 found 2 days ago

Wed, Sep 24 - Wed, Oct 1

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$249 Roundtrip, found 13 hours ago

$249

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Oct 1, priced at $249 found 13 hours ago

Wed, Jun 25 - Sun, Jul 6

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jun 25 from O'Hare Intl. to Sky Harbor Intl., returning Sun, Jul 6, priced at $251 found 2 days ago

Wed, Sep 24 - Wed, Oct 1

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$283 Roundtrip, found 13 hours ago

$283

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Wed, Sep 24 from O'Hare Intl. to Sky Harbor Intl., returning Wed, Oct 1, priced at $283 found 13 hours ago