Find Cheap Flights from North America 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 from North America to Chicago

(Round-trip)
Depart: Sat Sep 2 2017 Return: Sat Sep 9 2017 Trip spans 8 days
Frontier
Frontier
LAX
ORD
4h 19m
nonstop
ORD
LAX
4h 33m
nonstop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BWI
ORD
2h 08m
nonstop
ORD
BWI
1h 47m
nonstop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
Major Airline
Major Airline
DEN
ORD
2h 30m
nonstop
ORD
DEN
2h 54m
nonstop
Depart: Tue Jun 13 2017 Return: Mon Jun 19 2017 Trip spans 7 days
United
United
BOS
ORD
2h 47m
nonstop
ORD
BOS
2h 20m
nonstop
Depart: Sat Nov 11 2017 Return: Tue Nov 14 2017 Trip spans 4 days
American Airlines
American Airlines
BOS
ORD
2h 39m
nonstop
ORD
BOS
2h 27m
nonstop
Depart: Mon Jul 10 2017 Return: Tue Aug 1 2017 Trip spans 23 days
Delta
Delta
LGA
ORD
2h 45m
nonstop
ORD
LGA
2h 10m
nonstop
Depart: Tue Oct 3 2017 Return: Wed Oct 4 2017 Trip spans 2 days
JetBlue
JetBlue
JFK
ORD
2h 43m
nonstop
ORD
JFK
2h 15m
nonstop
Depart: Wed Sep 27 2017 Return: Sun Oct 1 2017 Trip spans 5 days
Frontier
Frontier
LAX
ORD
4h 14m
nonstop
ORD
LAX
4h 33m
nonstop
Depart: Tue Jun 13 2017 Return: Wed Jun 14 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DFW
ORD
2h 27m
nonstop
ORD
DFW
2h 26m
nonstop
Depart: Mon Oct 2 2017 Return: Tue Oct 10 2017 Trip spans 9 days
Frontier
Frontier
LAX
ORD
4h 14m
nonstop
ORD
LAX
4h 33m
nonstop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
Frontier
Frontier
LAX
ORD
4h 14m
nonstop
ORD
LAX
4h 33m
nonstop
Depart: Wed Jun 7 2017 Return: Tue Jun 13 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BWI
ORD
2h 08m
nonstop
ORD
BWI
1h 47m
nonstop
Depart: Thu Jul 6 2017 Return: Tue Jul 11 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SFO
ORD
4h 15m
nonstop
ORD
SFO
4h 35m
nonstop
Depart: Wed Aug 30 2017 Return: Wed Sep 6 2017 Trip spans 8 days
Virgin America
Virgin America
SFO
ORD
4h 14m
nonstop
ORD
SFO
4h 55m
nonstop
Depart: Wed Jul 5 2017 Return: Wed Jul 12 2017 Trip spans 8 days
Aeromexico
Aeromexico
MEX
ORD
4h 09m
nonstop
ORD
MEX
4h 05m
nonstop
Depart: Tue Oct 31 2017 Return: Sun Nov 5 2017 Trip spans 6 days
Interjet
Interjet
MEX
ORD
3h 50m
nonstop
ORD
MEX
4h 20m
nonstop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
Major Airline
Major Airline
LAX
ORD
4h 04m
nonstop
ORD
LAX
4h 26m
nonstop
Depart: Tue Oct 24 2017 Return: Sun Oct 29 2017 Trip spans 6 days
Frontier
Frontier
LAX
ORD
4h 14m
nonstop
ORD
LAX
4h 33m
nonstop
Depart: Tue Jun 13 2017 Return: Wed Jun 14 2017 Trip spans 2 days
Spirit Airlines
Spirit Airlines
DFW
ORD
2h 29m
nonstop
ORD
DFW
2h 26m
nonstop
Depart: Thu Oct 5 2017 Return: Sat Oct 14 2017 Trip spans 10 days
Southwest
Southwest
LAX
MDW
3h 50m
nonstop
MDW
LAX
4h 30m
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 email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$225
New York
only $127
only $127
Baltimore
$93
Los Angeles
$92
Denver
$109
Dallas
$93
Mexico City
$228
Boston
$113
Destination

Chicago
only $92
only $248
Airlines Airline reviews

884 travelers who booked a flight from Los Angeles to Chicago rated their chosen airlines with an average of 6.5.

Overall
6.6
Boarding
6.8
Crew
7.1
Comfort
6.3
Food
5.6
Entertainment
5.7