Find Deals on Flights to Chicago O'Hare International

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 O'Hare International

(Round-trip)
Depart: Sat Feb 20 2016 Return: Mon Feb 22 2016 Trip spans 3 days
Frontier
Frontier
MCO
ORD
3h 05m
nonstop
ORD
MCO
2h 48m
nonstop
Depart: Sun Feb 28 2016 Return: Mon Feb 29 2016 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BWI
ORD
2h 02m
nonstop
ORD
BWI
1h 43m
nonstop
Depart: Mon Feb 29 2016 Return: Sun Mar 6 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ATL
ORD
2h 09m
nonstop
ORD
ATL
1h 56m
nonstop
Depart: Tue Mar 1 2016 Return: Mon Mar 7 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
PHX
ORD
3h 15m
nonstop
ORD
PHX
3h 40m
nonstop
Depart: Wed Mar 2 2016 Return: Wed Mar 9 2016 Trip spans 8 days
United
United
DEN
ORD
2h 30m
nonstop
ORD
DEN
2h 40m
nonstop
Depart: Fri Mar 4 2016 Return: Mon Mar 7 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
PHL
ORD
2h 20m
nonstop
ORD
PHL
1h 57m
nonstop
Depart: Wed Mar 23 2016 Return: Tue Mar 29 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DFW
ORD
2h 25m
nonstop
ORD
DFW
2h 30m
nonstop
Depart: Mon Apr 4 2016 Return: Thu Apr 7 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
MSP
ORD
1h 35m
nonstop
ORD
MSP
1h 28m
nonstop
Depart: Tue May 10 2016 Return: Wed May 18 2016 Trip spans 9 days
United
United
SAN
ORD
4h 09m
nonstop
ORD
SAN
4h 31m
nonstop
Depart: Tue Mar 8 2016 Return: Tue Mar 15 2016 Trip spans 7 days
Spirit Airlines
Spirit Airlines
HOU
ORD
2h 37m
nonstop
ORD
HOU
2h 43m
nonstop
Depart: Thu Mar 10 2016 Return: Mon Mar 14 2016 Trip spans 4 days
Spirit Airlines
Spirit Airlines
LGA
ORD
2h 35m
nonstop
ORD
LGA
2h 07m
nonstop
Depart: Sun Jul 24 2016 Return: Mon Aug 1 2016 Trip spans 9 days
American Airlines
American Airlines
BOS
ORD
2h 39m
nonstop
ORD
BOS
2h 19m
nonstop
Depart: Thu Feb 18 2016 Return: Tue Feb 23 2016 Trip spans 6 days
American Airlines
American Airlines
FLL
ORD
3h 24m
nonstop
ORD
FLL
3h 06m
nonstop
Depart: Mon Apr 18 2016 Return: Tue Apr 26 2016 Trip spans 9 days
United
United
LAX
ORD
3h 55m
nonstop
ORD
LAX
4h 39m
nonstop
Depart: Sat Apr 30 2016 Return: Sat May 7 2016 Trip spans 8 days
Frontier
Frontier
RDU
ORD
2h 21m
nonstop
ORD
RDU
2h 05m
nonstop
Depart: Wed May 25 2016 Return: Wed Jun 1 2016 Trip spans 8 days
Frontier
Frontier
TTN
ORD
2h 25m
nonstop
ORD
TTN
2h 05m
nonstop
Depart: Sun Feb 21 2016 Return: Tue Feb 23 2016 Trip spans 3 days
Spirit Airlines
Spirit Airlines
OAK
ORD
4h 06m
nonstop
ORD
OAK
4h 36m
nonstop
Depart: Thu Apr 28 2016 Return: Sun May 1 2016 Trip spans 4 days
Frontier
Frontier
IAD
ORD
2h 26m
nonstop
ORD
IAD
1h 51m
nonstop
Depart: Sun May 8 2016 Return: Tue May 10 2016 Trip spans 3 days
United
United
SFO
ORD
3h 56m
nonstop
ORD
SFO
4h 50m
nonstop
Depart: Sat Mar 12 2016 Return: Tue Mar 22 2016 Trip spans 10 days
American Airlines
American Airlines
JFK
ORD
2h 59m
nonstop
ORD
JFK
2h 13m
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.

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Airports
Origin

New York
only $179
only $99
Raleigh
$128
Fort Lauderdale
$117
Oakland
$167
Washington
$168
San Francisco
$177
San Diego
$81
Baltimore
$81
Minneapolis
$81
Atlanta
$81
Orlando
$78
Phoenix
$81
Trenton
$148
Los Angeles
$119
Denver
$81
Dallas
$81
Philadelphia
$81
Houston
$97
Boston
$103
Destination

Chicago
$78