Find Cheap Flights to Chicago

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Chicago

(Round-trip)
Depart: Thu Nov 30 2017 Return: Tue Dec 12 2017 Trip spans 13 days
Frontier
Frontier
MIA
ORD
3h 23m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Tue Jan 23 2018 Return: Tue Jan 30 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 03m
nonstop
Depart: Fri Dec 8 2017 Return: Tue Dec 12 2017 Trip spans 5 days
United
United
MIA
ORD
3h 15m
nonstop
ORD
MIA
3h 05m
nonstop
Depart: Thu Nov 30 2017 Return: Wed Dec 13 2017 Trip spans 14 days
Frontier
Frontier
MIA
ORD
3h 23m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Wed Nov 29 2017 Return: Tue Dec 12 2017 Trip spans 14 days
Frontier
Frontier
MIA
ORD
3h 23m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Wed Jan 24 2018 Return: Tue Jan 30 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 03m
nonstop
Depart: Tue Dec 5 2017 Return: Mon Dec 11 2017 Trip spans 7 days
Frontier
Frontier
MIA
ORD
3h 23m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Thu Jan 25 2018 Return: Tue Jan 30 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 11m
nonstop
Depart: Wed Dec 13 2017 Return: Mon Jan 1 2018 Trip spans 20 days
Frontier
Frontier
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Fri Jan 26 2018 Return: Tue Jan 30 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 03m
nonstop
Depart: Sat Dec 16 2017 Return: Wed Jan 3 2018 Trip spans 19 days
United
United
MIA
ORD
3h 15m
nonstop
ORD
MIA
3h 06m
nonstop
Depart: Thu Dec 14 2017 Return: Mon Jan 1 2018 Trip spans 19 days
Frontier
Frontier
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Tue Feb 13 2018 Return: Thu Feb 22 2018 Trip spans 10 days
United
United
LGA
ORD
2h 40m
nonstop
ORD
LGA
2h 10m
nonstop
Depart: Wed Feb 14 2018 Return: Thu Feb 22 2018 Trip spans 9 days
United
United
LGA
ORD
2h 46m
nonstop
ORD
LGA
2h 15m
nonstop
Depart: Wed Dec 20 2017 Return: Wed Jan 10 2018 Trip spans 22 days
Frontier
Frontier
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Tue Jan 9 2018 Return: Wed Jan 17 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
LGA
ORD
2h 43m
nonstop
ORD
LGA
2h 07m
nonstop
Depart: Sun Feb 18 2018 Return: Thu Feb 22 2018 Trip spans 5 days
United
United
LGA
ORD
2h 49m
nonstop
ORD
LGA
2h 10m
nonstop
Depart: Wed Jan 10 2018 Return: Tue Jan 16 2018 Trip spans 7 days
Frontier
Frontier
MIA
ORD
3h 24m
nonstop
ORD
MIA
3h 15m
nonstop
Depart: Wed Jan 10 2018 Return: Tue Jan 16 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
LGA
ORD
2h 53m
nonstop
ORD
LGA
2h 15m
nonstop
Depart: Tue Feb 20 2018 Return: Thu Feb 22 2018 Trip spans 3 days
United
United
LGA
ORD
2h 45m
nonstop
ORD
LGA
2h 10m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

Airports
Origin

New York
$79
Miami
$47
Destination

Chicago
$47