Flights from Northern Illinois

Cheapest flights from Northern Illinois

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.

Fri, Sep 19 - Fri, Sep 26

ORD

O'Hare Intl.

RSW

Southwest Florida Intl.

$80 Roundtrip, found 6 days ago

$80

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Sep 19 from O'Hare Intl. to Southwest Florida Intl., returning Fri, Sep 26, priced at $80 found 6 days ago

Fri, Nov 14 - Wed, Nov 19

ORD

O'Hare Intl.

MCO

Orlando Intl.

$100 Roundtrip, found 2 days ago

$100

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Nov 14 from O'Hare Intl. to Orlando Intl., returning Wed, Nov 19, priced at $100 found 2 days ago

Thu, Aug 14 - Mon, Aug 18

ORD

O'Hare Intl.

TPA

Tampa Intl.

$109 Roundtrip, found 6 days ago

$109

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Aug 14 from O'Hare Intl. to Tampa Intl., returning Mon, Aug 18, priced at $109 found 6 days ago

Sat, Sep 6 - Thu, Sep 11

ORD

O'Hare Intl.

MCO

Orlando Intl.

$110 Roundtrip, found 3 days ago

$110

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Sep 6 from O'Hare Intl. to Orlando Intl., returning Thu, Sep 11, priced at $110 found 3 days ago

Wed, Nov 12 - Wed, Nov 12

ORD

O'Hare Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$110 Roundtrip, found 2 days ago

$110

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Nov 12 from O'Hare Intl. to Fort Lauderdale - Hollywood Intl., returning Wed, Nov 12, priced at $110 found 2 days ago

Wed, Sep 10 - Wed, Sep 17

ORD

O'Hare Intl.

MIA

Miami Intl.

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Sep 10 from O'Hare Intl. to Miami Intl., returning Wed, Sep 17, priced at $118 found 1 day ago

Wed, Sep 10 - Thu, Sep 11

ORD

O'Hare Intl.

LAX

Los Angeles Intl.

$121 Roundtrip, found 1 day ago

$121

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Sep 10 from O'Hare Intl. to Los Angeles Intl., returning Thu, Sep 11, priced at $121 found 1 day ago

Sun, Sep 14 - Sat, Sep 20

ORD

O'Hare Intl.

MIA

Miami Intl.

$137 Roundtrip, found 3 days ago

$137

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sun, Sep 14 from O'Hare Intl. to Miami Intl., returning Sat, Sep 20, priced at $137 found 3 days ago

Thu, Oct 30 - Thu, Nov 6

ORD

O'Hare Intl.

LAS

Harry Reid Intl.

$138 Roundtrip, found 11 hours ago

$138

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Oct 30 from O'Hare Intl. to Harry Reid Intl., returning Thu, Nov 6, priced at $138 found 11 hours ago

Fri, Oct 3 - Thu, Oct 16

ORD

O'Hare Intl.

PHX

Sky Harbor Intl.

$160 Roundtrip, found 4 days ago

$160

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from O'Hare Intl. to Sky Harbor Intl., returning Thu, Oct 16, priced at $160 found 4 days ago

Fri, Aug 29 - Sat, Aug 30

ORD

O'Hare Intl.

SFO

San Francisco Intl.

$198 Roundtrip, found 3 days ago

$198

Roundtrip

found 3 days ago

Select United flight, departing Fri, Aug 29 from O'Hare Intl. to San Francisco Intl., returning Sat, Aug 30, priced at $198 found 3 days ago

Tue, Sep 23 - Sat, Sep 27

MLI

Quad City Intl.

LAS

Harry Reid Intl.

$251 Roundtrip, found 6 days ago

$251

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Sep 23 from Quad City Intl. to Harry Reid Intl., returning Sat, Sep 27, priced at $251 found 6 days ago

Tue, Dec 16 - Tue, Dec 30

MLI

Quad City Intl.

RSW

Southwest Florida Intl.

$255 Roundtrip, found 1 day ago

$255

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Dec 16 from Quad City Intl. to Southwest Florida Intl., returning Tue, Dec 30, priced at $255 found 1 day ago

Tue, Oct 7 - Wed, Oct 15

MLI

Quad City Intl.

PHX

Sky Harbor Intl.

$259 Roundtrip, found 5 days ago

$259

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Oct 7 from Quad City Intl. to Sky Harbor Intl., returning Wed, Oct 15, priced at $259 found 5 days ago

Fri, Nov 14 - Wed, Nov 19

MLI

Quad City Intl.

MCO

Orlando Intl.

$260 Roundtrip, found 2 days ago

$260

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Nov 14 from Quad City Intl. to Orlando Intl., returning Wed, Nov 19, priced at $260 found 2 days ago

Tue, Nov 4 - Tue, Nov 11

MLI

Quad City Intl.

MIA

Miami Intl.

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 4 from Quad City Intl. to Miami Intl., returning Tue, Nov 11, priced at $269 found 1 day ago

Wed, Oct 22 - Wed, Nov 12

ORD

O'Hare Intl.

MEX

Mexico City Intl.

$329 Roundtrip, found 2 days ago

$329

Roundtrip

found 2 days ago

Select Viva flight, departing Wed, Oct 22 from O'Hare Intl. to Mexico City Intl., returning Wed, Nov 12, priced at $329 found 2 days ago

Sat, Oct 25 - Mon, Nov 10

ORD

O'Hare Intl.

NLU

Felipe Ángeles Intl.

$376 Roundtrip, found 2 days ago

$376

Roundtrip

found 2 days ago

Select Viva flight, departing Sat, Oct 25 from O'Hare Intl. to Felipe Ángeles Intl., returning Mon, Nov 10, priced at $376 found 2 days ago

Sat, Oct 25 - Mon, Nov 10

ORD

O'Hare Intl.

TLC

Toluca Intl.

$413 Roundtrip, found 2 days ago

$413

Roundtrip

found 2 days ago

Select Viva flight, departing Sat, Oct 25 from O'Hare Intl. to Toluca Intl., returning Mon, Nov 10, priced at $413 found 2 days ago

Tue, Nov 11 - Tue, Nov 18

DBQ

Dubuque Regional

MCO

Orlando Intl.

$414 Roundtrip, found 2 days ago

$414

Roundtrip

found 2 days ago

Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Tue, Nov 11 from Dubuque Regional to Orlando Intl., returning Tue, Nov 18, priced at $414 found 2 days ago