Cheap flights from Illinois starting at

Popular airlines from Illinois

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

  • Air Canada

    Air Canada

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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.

Delta
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
MIA
Miami
RM913 Return, found 1 day ago
RM913
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Chicago to Miami, returning Mon, 15 Sep, priced at RM913 found 1 day ago
Delta
Mon, 27 Oct - Fri, 31 Oct
ORD
Chicago
PHX
Phoenix
RM997 Return, found 1 day ago
RM997
Return
found 1 day ago
Select Delta flight, departing Mon, 27 Oct from Chicago to Phoenix, returning Fri, 31 Oct, priced at RM997 found 1 day ago
United
Fri, 26 Sep - Mon, 29 Sep
ORD
Chicago
MCO
Orlando
RM1,020 Return, found 1 day ago
RM1,020
Return
found 1 day ago
Select United flight, departing Fri, 26 Sep from Chicago to Orlando, returning Mon, 29 Sep, priced at RM1,020 found 1 day ago
Delta
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
FLL
Fort Lauderdale
RM1,033 Return, found 1 day ago
RM1,033
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Chicago to Fort Lauderdale, returning Mon, 15 Sep, priced at RM1,033 found 1 day ago
Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
LAS
Las Vegas
RM1,043 Return, found 1 day ago
RM1,043
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Las Vegas, returning Sat, 13 Sep, priced at RM1,043 found 1 day ago
Delta
Mon, 27 Oct - Fri, 31 Oct
ORD
Chicago
PHX
Phoenix
RM1,046 Return, found 1 day ago
RM1,046
Return
found 1 day ago
Select Delta flight, departing Mon, 27 Oct from Chicago to Phoenix, returning Fri, 31 Oct, priced at RM1,046 found 1 day ago
Delta
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
MIA
Miami
RM1,095 Return, found 1 day ago
RM1,095
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Chicago to Miami, returning Mon, 15 Sep, priced at RM1,095 found 1 day ago
Delta
Mon, 27 Oct - Fri, 31 Oct
ORD
Chicago
PHX
Phoenix
RM1,107 Return, found 1 day ago
RM1,107
Return
found 1 day ago
Select Delta flight, departing Mon, 27 Oct from Chicago to Phoenix, returning Fri, 31 Oct, priced at RM1,107 found 1 day ago
United
Mon, 27 Oct - Fri, 31 Oct
ORD
Chicago
PHX
Phoenix
RM1,117 Return, found 1 day ago
RM1,117
Return
found 1 day ago
Select United flight, departing Mon, 27 Oct from Chicago to Phoenix, returning Fri, 31 Oct, priced at RM1,117 found 1 day ago
Delta
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
MIA
Miami
RM1,125 Return, found 1 day ago
RM1,125
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Chicago to Miami, returning Mon, 15 Sep, priced at RM1,125 found 1 day ago
American Airlines
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
MIA
Miami
RM1,126 Return, found 1 day ago
RM1,126
Return
found 1 day ago
Select American Airlines flight, departing Sat, 13 Sep from Chicago to Miami, returning Mon, 15 Sep, priced at RM1,126 found 1 day ago
United
Fri, 26 Sep - Mon, 29 Sep
ORD
Chicago
MCO
Orlando
RM1,126 Return, found 1 day ago
RM1,126
Return
found 1 day ago
Select United flight, departing Fri, 26 Sep from Chicago to Orlando, returning Mon, 29 Sep, priced at RM1,126 found 1 day ago
Delta
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
MIA
Miami
RM1,128 Return, found 1 day ago
RM1,128
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Chicago to Miami, returning Mon, 15 Sep, priced at RM1,128 found 1 day ago
Delta
Sat, 6 Sep - Sat, 13 Sep
ORD
Chicago
LAS
Las Vegas
RM1,134 Return, found 1 day ago
RM1,134
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep from Chicago to Las Vegas, returning Sat, 13 Sep, priced at RM1,134 found 1 day ago
United
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
FLL
Fort Lauderdale
RM1,143 Return, found 1 day ago
RM1,143
Return
found 1 day ago
Select United flight, departing Sat, 13 Sep from Chicago to Fort Lauderdale, returning Mon, 15 Sep, priced at RM1,143 found 1 day ago
American Airlines
Mon, 27 Oct - Fri, 31 Oct
ORD
Chicago
PHX
Phoenix
RM1,163 Return, found 1 day ago
RM1,163
Return
found 1 day ago
Select American Airlines flight, departing Mon, 27 Oct from Chicago to Phoenix, returning Fri, 31 Oct, priced at RM1,163 found 1 day ago
United
Mon, 27 Oct - Fri, 31 Oct
ORD
Chicago
PHX
Phoenix
RM1,167 Return, found 1 day ago
RM1,167
Return
found 1 day ago
Select United flight, departing Mon, 27 Oct from Chicago to Phoenix, returning Fri, 31 Oct, priced at RM1,167 found 1 day ago
American Airlines
Fri, 26 Sep - Mon, 29 Sep
ORD
Chicago
MCO
Orlando
RM1,172 Return, found 1 day ago
RM1,172
Return
found 1 day ago
Select American Airlines flight, departing Fri, 26 Sep from Chicago to Orlando, returning Mon, 29 Sep, priced at RM1,172 found 1 day ago
American Airlines
Wed, 29 Oct - Tue, 4 Nov
ORD
Chicago
PHX
Phoenix
RM1,174 Return, found 4 days ago
RM1,174
Return
found 4 days ago
Select American Airlines flight, departing Wed, 29 Oct from Chicago to Phoenix, returning Tue, 4 Nov, priced at RM1,174 found 4 days ago
Delta
Sat, 13 Sep - Mon, 15 Sep
ORD
Chicago
MIA
Miami
RM1,179 Return, found 1 day ago
RM1,179
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Chicago to Miami, returning Mon, 15 Sep, priced at RM1,179 found 1 day ago
*Available to Expedia members.