Cheap flights from Illinois starting at

Cheapest flights from Illinois

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 11 Sept - Mon, 14 Sept

STL

St. Louis

ATL

Atlanta

€135 Return, found 5 days ago

€135

Return

found 5 days ago

Select Delta flight, departing Fri, 11 Sept from St. Louis to Atlanta, returning Mon, 14 Sept, priced at €135 found 5 days ago

Sat, 12 Sept - Sat, 19 Sept

ORD

Chicago

MIA

Miami

€147 Return, found 12 hours ago

€147

Return

found 12 hours ago

Select American Airlines flight, departing Sat, 12 Sept from Chicago to Miami, returning Sat, 19 Sept, priced at €147 found 12 hours ago

Thu, 17 Sept - Mon, 21 Sept

ORD

Chicago

FLL

Fort Lauderdale

€147 Return, found 3 hours ago

€147

Return

found 3 hours ago

Select JetBlue Airways flight, departing Thu, 17 Sept from Chicago to Fort Lauderdale, returning Mon, 21 Sept, priced at €147 found 3 hours ago

Sat, 12 Sept - Mon, 14 Sept

STL

St. Louis

DEN

Denver

€171 Return, found 19 hours ago

€171

Return

found 19 hours ago

Select Delta flight, departing Sat, 12 Sept from St. Louis to Denver, returning Mon, 14 Sept, priced at €171 found 19 hours ago

Sat, 31 Oct - Mon, 2 Nov

ORD

Chicago

TPA

Tampa

€182 Return, found 3 days ago

€182

Return

found 3 days ago

Select American Airlines flight, departing Sat, 31 Oct from Chicago to Tampa, returning Mon, 2 Nov, priced at €182 found 3 days ago

Thu, 29 Oct - Wed, 4 Nov

ORD

Chicago

DEN

Denver

€184 Return, just found

€184

Return

just found

Select American Airlines flight, departing Thu, 29 Oct from Chicago to Denver, returning Wed, 4 Nov, priced at €184 just found

Thu, 8 Oct - Wed, 14 Oct

ORD

Chicago

LAX

Los Angeles

€187 Return, just found

€187

Return

just found

Select Delta flight, departing Thu, 8 Oct from Chicago to Los Angeles, returning Wed, 14 Oct, priced at €187 just found

Sat, 10 Oct - Mon, 12 Oct

MDW

Chicago

DEN

Denver

€202 Return, found 13 hours ago

€202

Return

found 13 hours ago

Select Delta flight, departing Sat, 10 Oct from Chicago to Denver, returning Mon, 12 Oct, priced at €202 found 13 hours ago

Mon, 28 Sept - Fri, 2 Oct

ORD

Chicago

MCO

Orlando

€203 Return, found 1 day ago

€203

Return

found 1 day ago

Select American Airlines flight, departing Mon, 28 Sept from Chicago to Orlando, returning Fri, 2 Oct, priced at €203 found 1 day ago

Thu, 8 Oct - Wed, 14 Oct

MDW

Chicago

LAX

Los Angeles

€204 Return, just found

€204

Return

just found

Select Delta flight, departing Thu, 8 Oct from Chicago to Los Angeles, returning Wed, 14 Oct, priced at €204 just found

Thu, 10 Sept - Mon, 14 Sept

STL

St. Louis

TPA

Tampa

€214 Return, found 3 days ago

€214

Return

found 3 days ago

Select American Airlines flight, departing Thu, 10 Sept from St. Louis to Tampa, returning Mon, 14 Sept, priced at €214 found 3 days ago

Sat, 5 Sept - Sun, 6 Sept

ORD

Chicago

ATL

Atlanta

€216 Return, found 1 hour ago

€216

Return

found 1 hour ago

Select American Airlines flight, departing Sat, 5 Sept from Chicago to Atlanta, returning Sun, 6 Sept, priced at €216 found 1 hour ago

Thu, 5 Nov - Tue, 10 Nov

ORD

Chicago

PHX

Phoenix

€218 Return, found 3 hours ago

€218

Return

found 3 hours ago

Select American Airlines flight, departing Thu, 5 Nov from Chicago to Phoenix, returning Tue, 10 Nov, priced at €218 found 3 hours ago

Thu, 24 Sept - Mon, 28 Sept

STL

St. Louis

MCO

Orlando

€220 Return, found 3 hours ago

€220

Return

found 3 hours ago

Select Delta flight, departing Thu, 24 Sept from St. Louis to Orlando, returning Mon, 28 Sept, priced at €220 found 3 hours ago

Wed, 30 Sept - Wed, 7 Oct

MDW

Chicago

MCO

Orlando

€221 Return, found 9 hours ago

€221

Return

found 9 hours ago

Select Delta flight, departing Wed, 30 Sept from Chicago to Orlando, returning Wed, 7 Oct, priced at €221 found 9 hours ago

Sat, 26 Sept - Mon, 28 Sept

MDW

Chicago

ATL

Atlanta

€222 Return, found 3 days ago

€222

Return

found 3 days ago

Select Delta flight, departing Sat, 26 Sept from Chicago to Atlanta, returning Mon, 28 Sept, priced at €222 found 3 days ago

Thu, 17 Sept - Sun, 20 Sept

EVV

Evansville

ATL

Atlanta

€225 Return, found 3 days ago

€225

Return

found 3 days ago

Select Delta flight, departing Thu, 17 Sept from Evansville to Atlanta, returning Sun, 20 Sept, priced at €225 found 3 days ago

Thu, 10 Sept - Wed, 16 Sept

ORD

Chicago

LAS

Las Vegas

€245 Return, found 14 hours ago

€245

Return

found 14 hours ago

Select American Airlines flight, departing Thu, 10 Sept from Chicago to Las Vegas, returning Wed, 16 Sept, priced at €245 found 14 hours ago

Wed, 28 Oct - Mon, 2 Nov

ORD

Chicago

DFW

Dallas

€251 Return, found 1 day ago

€251

Return

found 1 day ago

Select American Airlines flight, departing Wed, 28 Oct from Chicago to Dallas, returning Mon, 2 Nov, priced at €251 found 1 day ago

Wed, 9 Sept - Sat, 12 Sept

PIA

Peoria

DEN

Denver

€259 Return, found 2 days ago

€259

Return

found 2 days ago

Select American Airlines flight, departing Wed, 9 Sept from Peoria to Denver, returning Sat, 12 Sept, priced at €259 found 2 days ago