Find Deals on 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Chicago

(Round-trip)
Depart: Tue Mar 22 2016 Return: Wed Apr 6 2016 Trip spans 16 days
United
United
MSP
ORD
1h 29m
nonstop
ORD
MSP
1h 34m
nonstop
Depart: Wed Mar 2 2016 Return: Tue Apr 12 2016 Trip spans 41 days
Spirit Airlines
Spirit Airlines
BWI
ORD
2h 10m
nonstop
ORD
BWI
1h 43m
nonstop
Depart: Thu Mar 3 2016 Return: Sun Mar 6 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ATL
ORD
2h 04m
nonstop
ORD
ATL
1h 56m
nonstop
Depart: Sun Mar 6 2016 Return: Thu Mar 10 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
PHL
ORD
2h 20m
nonstop
ORD
PHL
1h 57m
nonstop
Depart: Wed Mar 9 2016 Return: Wed Mar 16 2016 Trip spans 7 days
Delta
Delta
JFK
ORD
2h 43m
nonstop
ORD
JFK
2h 16m
nonstop
Depart: Tue Apr 12 2016 Return: Tue Apr 19 2016 Trip spans 8 days
United
United
LGA
ORD
2h 42m
nonstop
ORD
LGA
2h 11m
nonstop
Depart: Sat Apr 16 2016 Return: Wed Apr 20 2016 Trip spans 5 days
United
United
DFW
ORD
2h 23m
nonstop
ORD
DFW
2h 38m
nonstop
Depart: Tue Apr 26 2016 Return: Tue May 3 2016 Trip spans 8 days
United
United
DEN
ORD
2h 28m
nonstop
ORD
DEN
2h 38m
nonstop
Depart: Fri May 6 2016 Return: Sat May 14 2016 Trip spans 9 days
United
United
LAX
ORD
4h 04m
nonstop
ORD
LAX
4h 31m
nonstop
Depart: Tue Feb 23 2016 Return: Tue Mar 1 2016 Trip spans 8 days
United
United
HOU
ORD
2h 41m
nonstop
ORD
HOU
2h 48m
nonstop
Depart: Wed Feb 24 2016 Return: Mon Mar 7 2016 Trip spans 13 days
Spirit Airlines
Spirit Airlines
PHX
ORD
3h 15m
nonstop
ORD
PHX
3h 40m
nonstop
Depart: Tue Mar 29 2016 Return: Thu Mar 31 2016 Trip spans 3 days
American Airlines
American Airlines
BOS
ORD
2h 59m
nonstop
ORD
BOS
2h 08m
nonstop
Depart: Mon Apr 11 2016 Return: Sun Apr 17 2016 Trip spans 7 days
Delta
Delta
ATL
MDW
1h 59m
nonstop
MDW
ATL
1h 57m
nonstop
Depart: Tue Apr 19 2016 Return: Thu Apr 28 2016 Trip spans 10 days
Frontier
Frontier
IAD
ORD
2h 26m
nonstop
ORD
IAD
1h 51m
nonstop
Depart: Sat Mar 19 2016 Return: Sat Apr 2 2016 Trip spans 15 days
Delta
Delta
MSP
MDW
1h 35m
nonstop
MDW
MSP
1h 33m
nonstop
Depart: Wed Jun 22 2016 Return: Wed Jun 29 2016 Trip spans 8 days
Frontier
Frontier
TTN
ORD
2h 25m
nonstop
ORD
TTN
2h 05m
nonstop
Depart: Mon Feb 22 2016 Return: Tue Mar 1 2016 Trip spans 9 days
United
United
SFO
ORD
4h 12m
nonstop
ORD
SFO
4h 50m
nonstop
Depart: Mon Mar 14 2016 Return: Thu Mar 17 2016 Trip spans 4 days
American Airlines
American Airlines
DCA
ORD
2h 21m
nonstop
ORD
DCA
1h 50m
nonstop
Depart: Wed May 11 2016 Return: Sun May 15 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
OAK
ORD
4h 12m
nonstop
ORD
OAK
4h 35m
nonstop
Depart: Sat Jul 9 2016 Return: Wed Jul 13 2016 Trip spans 5 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 41m
nonstop
ORD
IAH
2h 36m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We aggregate tons 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 don'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.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Airports
Origin

New York
only $81
only $81
Oakland
$222
Washington
only $138
only $189
San Francisco
$172
Baltimore
$81
Minneapolis
$71
Atlanta
$81
Phoenix
$89
Trenton
$158
Los Angeles
$81
Denver
$81
Dallas
$81
Philadelphia
$81
Houston
only $247
only $87
Boston
$103
Destination

Chicago
only $71
only $123