Find Deals on Flights to Chicago

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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: Sun Sep 6 2015 Return: Tue Sep 15 2015 Trip spans 10 days
Frontier
Frontier
IAD
ORD
2h 05m
nonstop
ORD
IAD
1h 50m
nonstop
Depart: Mon Sep 7 2015 Return: Thu Sep 10 2015 Trip spans 4 days
Frontier
Frontier
TTN
ORD
2h 15m
nonstop
ORD
TTN
1h 55m
nonstop
Depart: Wed Sep 9 2015 Return: Thu Sep 10 2015 Trip spans 2 days
Frontier
Frontier
AUS
ORD
2h 42m
nonstop
ORD
AUS
2h 48m
nonstop
Depart: Fri Sep 11 2015 Return: Wed Sep 16 2015 Trip spans 6 days
Frontier
Frontier
MIA
ORD
3h 23m
nonstop
ORD
MIA
3h 10m
nonstop
Depart: Tue Sep 15 2015 Return: Wed Sep 16 2015 Trip spans 2 days
Frontier
Frontier
SLC
ORD
3h 10m
nonstop
ORD
SLC
3h 30m
nonstop
Depart: Wed Sep 16 2015 Return: Wed Sep 30 2015 Trip spans 15 days
Frontier
Frontier
RDU
ORD
2h 10m
nonstop
ORD
RDU
2h 03m
nonstop
Depart: Wed Nov 11 2015 Return: Tue Nov 17 2015 Trip spans 7 days
American Airlines
American Airlines
MSP
ORD
1h 36m
nonstop
ORD
MSP
1h 28m
nonstop
Depart: Mon Sep 14 2015 Return: Wed Sep 16 2015 Trip spans 3 days
Frontier
Frontier
PHL
ORD
2h 23m
nonstop
ORD
PHL
2h 10m
nonstop
Depart: Sat Sep 19 2015 Return: Wed Sep 23 2015 Trip spans 5 days
Frontier
Frontier
ATL
ORD
2h 08m
nonstop
ORD
ATL
2h 08m
nonstop
Depart: Tue Dec 8 2015 Return: Wed Dec 9 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BWI
ORD
2h 02m
nonstop
ORD
BWI
1h 47m
nonstop
Depart: Sat Sep 26 2015 Return: Wed Sep 30 2015 Trip spans 5 days
Frontier
Frontier
MCO
ORD
2h 57m
nonstop
ORD
MCO
2h 45m
nonstop
Depart: Sat Nov 14 2015 Return: Tue Nov 17 2015 Trip spans 4 days
Frontier
Frontier
DEN
ORD
2h 17m
nonstop
ORD
DEN
2h 43m
nonstop
Depart: Thu Sep 24 2015 Return: Sat Oct 3 2015 Trip spans 10 days
Spirit Airlines
Spirit Airlines
BOS
ORD
2h 51m
nonstop
ORD
BOS
2h 23m
nonstop
Depart: Sun Dec 13 2015 Return: Thu Jan 14 2016 Trip spans 33 days
Spirit Airlines
Spirit Airlines
DFW
ORD
2h 23m
nonstop
ORD
DFW
2h 32m
nonstop
Depart: Fri Jan 29 2016 Return: Sun Jan 31 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
SAN
ORD
3h 59m
nonstop
ORD
SAN
4h 16m
nonstop
Depart: Sun Sep 27 2015 Return: Thu Oct 8 2015 Trip spans 12 days
United
United
DCA
ORD
2h 00m
nonstop
ORD
DCA
1h 54m
nonstop
Depart: Tue Sep 22 2015 Return: Fri Sep 25 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
LAX
ORD
3h 56m
nonstop
ORD
LAX
4h 40m
nonstop
Depart: Thu Oct 29 2015 Return: Mon Nov 2 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
HOU
ORD
2h 38m
nonstop
ORD
HOU
2h 39m
nonstop
Depart: Wed Dec 9 2015 Return: Tue Dec 15 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
TPA
ORD
2h 48m
nonstop
ORD
TPA
2h 33m
nonstop
Depart: Mon Dec 14 2015 Return: Sat Jan 16 2016 Trip spans 34 days
Spirit Airlines
Spirit Airlines
IAH
ORD
2h 40m
nonstop
ORD
IAH
2h 45m
nonstop
Airports
Origin

Raleigh
$45
Austin
$30
Washington
only $30
only $87
Miami
$30
San Diego
$81
Baltimore
$79
Minneapolis
$77
Atlanta
$78
Orlando
$80
Salt Lake City
$30
Trenton
$30
Los Angeles
$89
Denver
$80
Dallas
$81
Tampa
$97
Philadelphia
$78
Houston
only $97
only $97
Boston
$81
Destination

Chicago
$30