Cheap flights from Illinois

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

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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.

American Airlines
Sun, 15 Feb - Thu, 19 Feb
ORD
Chicago
MIA
Miami
NZ$305 Return, found 3 days ago
NZ$305
Return
found 3 days ago
Select American Airlines flight, departing Sun, 15 Feb from Chicago to Miami, returning Thu, 19 Feb, priced at NZ$305 found 3 days ago
American Airlines
Sun, 15 Feb - Thu, 19 Feb
ORD
Chicago
MIA
Miami
NZ$306 Return, found 3 days ago
NZ$306
Return
found 3 days ago
Select American Airlines flight, departing Sun, 15 Feb from Chicago to Miami, returning Thu, 19 Feb, priced at NZ$306 found 3 days ago
American Airlines
Sat, 28 Feb - Wed, 4 Mar
STL
St. Louis
DEN
Denver
NZ$321 Return, found 2 days ago
NZ$321
Return
found 2 days ago
Select American Airlines flight, departing Sat, 28 Feb from St. Louis to Denver, returning Wed, 4 Mar, priced at NZ$321 found 2 days ago
Delta
Sat, 28 Feb - Wed, 4 Mar
STL
St. Louis
DEN
Denver
NZ$339 Return, found 2 days ago
NZ$339
Return
found 2 days ago
Select Delta flight, departing Sat, 28 Feb from St. Louis to Denver, returning Wed, 4 Mar, priced at NZ$339 found 2 days ago
American Airlines
Sun, 15 Feb - Thu, 19 Feb
ORD
Chicago
MIA
Miami
NZ$339 Return, found 3 days ago
NZ$339
Return
found 3 days ago
Select American Airlines flight, departing Sun, 15 Feb from Chicago to Miami, returning Thu, 19 Feb, priced at NZ$339 found 3 days ago
American Airlines
Sun, 15 Feb - Thu, 19 Feb
ORD
Chicago
MIA
Miami
NZ$340 Return, found 3 days ago
NZ$340
Return
found 3 days ago
Select American Airlines flight, departing Sun, 15 Feb from Chicago to Miami, returning Thu, 19 Feb, priced at NZ$340 found 3 days ago
United
Sat, 28 Feb - Wed, 4 Mar
STL
St. Louis
DEN
Denver
NZ$365 Return, found 2 days ago
NZ$365
Return
found 2 days ago
Select United flight, departing Sat, 28 Feb from St. Louis to Denver, returning Wed, 4 Mar, priced at NZ$365 found 2 days ago
Delta
Sat, 28 Feb - Wed, 4 Mar
STL
St. Louis
DEN
Denver
NZ$373 Return, found 2 days ago
NZ$373
Return
found 2 days ago
Select Delta flight, departing Sat, 28 Feb from St. Louis to Denver, returning Wed, 4 Mar, priced at NZ$373 found 2 days ago
American Airlines
Sat, 28 Feb - Wed, 4 Mar
STL
St. Louis
DEN
Denver
NZ$382 Return, found 2 days ago
NZ$382
Return
found 2 days ago
Select American Airlines flight, departing Sat, 28 Feb from St. Louis to Denver, returning Wed, 4 Mar, priced at NZ$382 found 2 days ago
Alaska Airlines
Sun, 25 Jan - Fri, 30 Jan
ORD
Chicago
LAS
Las Vegas
NZ$392 Return, found 1 day ago
NZ$392
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Fri, 30 Jan, priced at NZ$392 found 1 day ago
American Airlines
Sun, 25 Jan - Fri, 30 Jan
ORD
Chicago
LAS
Las Vegas
NZ$393 Return, found 1 day ago
NZ$393
Return
found 1 day ago
Select American Airlines flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Fri, 30 Jan, priced at NZ$393 found 1 day ago
Delta
Sat, 28 Feb - Wed, 4 Mar
STL
St. Louis
DEN
Denver
NZ$399 Return, found 2 days ago
NZ$399
Return
found 2 days ago
Select Delta flight, departing Sat, 28 Feb from St. Louis to Denver, returning Wed, 4 Mar, priced at NZ$399 found 2 days ago
Delta
Sun, 15 Feb - Thu, 19 Feb
MDW
Chicago
MIA
Miami
NZ$406 Return, found 3 days ago
NZ$406
Return
found 3 days ago
Select Delta flight, departing Sun, 15 Feb from Chicago to Miami, returning Thu, 19 Feb, priced at NZ$406 found 3 days ago
United
Sun, 15 Feb - Thu, 19 Feb
ORD
Chicago
MIA
Miami
NZ$408 Return, found 3 days ago
NZ$408
Return
found 3 days ago
Select United flight, departing Sun, 15 Feb from Chicago to Miami, returning Thu, 19 Feb, priced at NZ$408 found 3 days ago
United
Sun, 15 Feb - Thu, 19 Feb
ORD
Chicago
MIA
Miami
NZ$408 Return, found 3 days ago
NZ$408
Return
found 3 days ago
Select United flight, departing Sun, 15 Feb from Chicago to Miami, returning Thu, 19 Feb, priced at NZ$408 found 3 days ago
American Airlines
Fri, 13 Feb - Fri, 20 Feb
ORD
Chicago
LAS
Las Vegas
NZ$409 Return, found 1 day ago
NZ$409
Return
found 1 day ago
Select American Airlines flight, departing Fri, 13 Feb from Chicago to Las Vegas, returning Fri, 20 Feb, priced at NZ$409 found 1 day ago
Delta
Sun, 25 Jan - Fri, 30 Jan
ORD
Chicago
LAS
Las Vegas
NZ$415 Return, found 1 day ago
NZ$415
Return
found 1 day ago
Select Delta flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Fri, 30 Jan, priced at NZ$415 found 1 day ago
American Airlines
Sat, 28 Feb - Wed, 4 Mar
STL
St. Louis
DEN
Denver
NZ$416 Return, found 2 days ago
NZ$416
Return
found 2 days ago
Select American Airlines flight, departing Sat, 28 Feb from St. Louis to Denver, returning Wed, 4 Mar, priced at NZ$416 found 2 days ago
Alaska Airlines
Sun, 25 Jan - Fri, 30 Jan
ORD
Chicago
LAS
Las Vegas
NZ$418 Return, found 1 day ago
NZ$418
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Fri, 30 Jan, priced at NZ$418 found 1 day ago
Alaska Airlines
Sun, 25 Jan - Fri, 30 Jan
ORD
Chicago
LAS
Las Vegas
NZ$419 Return, found 1 day ago
NZ$419
Return
found 1 day ago
Select Alaska Airlines flight, departing Sun, 25 Jan from Chicago to Las Vegas, returning Fri, 30 Jan, priced at NZ$419 found 1 day ago

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