Find Cheap Flights from Chicago to North America

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

Book cheap flights from Chicago to North America

(Round-trip)
Depart: Mon Aug 21 2017 Return: Wed Sep 6 2017 Trip spans 17 days
Major Airline
Major Airline
ORD
DEN
2h 36m
nonstop
DEN
ORD
2h 25m
nonstop
Depart: Sat Nov 4 2017 Return: Mon Nov 6 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
DEN
2h 49m
nonstop
DEN
ORD
2h 37m
nonstop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
Frontier
Frontier
ORD
DEN
2h 49m
nonstop
DEN
ORD
2h 36m
nonstop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
United
United
ORD
DEN
2h 35m
nonstop
DEN
ORD
2h 25m
nonstop
Depart: Tue Jul 25 2017 Return: Wed Aug 2 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 36m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Delta
Delta
ORD
JFK
2h 17m
nonstop
JFK
ORD
2h 48m
nonstop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
JetBlue
JetBlue
ORD
FLL
3h 20m
nonstop
FLL
ORD
3h 23m
nonstop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
DEN
2h 50m
nonstop
DEN
ORD
2h 33m
nonstop
Depart: Wed Nov 15 2017 Return: Mon Nov 20 2017 Trip spans 6 days
American Airlines
American Airlines
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 37m
nonstop
Depart: Sat Oct 21 2017 Return: Mon Oct 30 2017 Trip spans 10 days
Frontier
Frontier
ORD
DEN
2h 49m
nonstop
DEN
ORD
2h 36m
nonstop
Depart: Fri Dec 1 2017 Return: Sun Dec 17 2017 Trip spans 17 days
Virgin America
Virgin America
ORD
LAX
4h 30m
nonstop
LAX
ORD
4h 00m
nonstop
Depart: Sat Sep 2 2017 Return: Fri Sep 22 2017 Trip spans 21 days
Major Airline
Major Airline
ORD
DEN
2h 50m
nonstop
DEN
ORD
2h 36m
nonstop
Depart: Fri Dec 8 2017 Return: Sun Dec 10 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 25m
nonstop
Depart: Wed Oct 18 2017 Return: Tue Oct 24 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
LGA
2h 09m
nonstop
LGA
ORD
2h 38m
nonstop
Depart: Tue Jul 11 2017 Return: Wed Jul 12 2017 Trip spans 2 days
United
United
ORD
BOS
2h 28m
nonstop
BOS
ORD
2h 44m
nonstop
Depart: Sun Sep 3 2017 Return: Fri Sep 8 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
DEN
2h 36m
nonstop
DEN
ORD
2h 24m
nonstop
Depart: Fri Dec 15 2017 Return: Sun Dec 17 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 25m
nonstop
Depart: Sun Dec 10 2017 Return: Fri Dec 15 2017 Trip spans 6 days
Southwest
Southwest
MDW
LAX
4h 45m
nonstop
LAX
MDW
3h 55m
nonstop
Depart: Sun Dec 3 2017 Return: Mon Dec 4 2017 Trip spans 2 days
Aeromexico
Aeromexico
ORD
CUN
10h 50m
1 stop
CUN
ORD
8h 35m
1 stop
Depart: Tue Sep 12 2017 Return: Tue Sep 26 2017 Trip spans 15 days
Delta
Delta
ORD
JFK
2h 19m
nonstop
JFK
ORD
2h 53m
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

Chicago
only $99
only $244
Destination

New York
only $110
only $127
Cancun
$251
Fort Lauderdale
$135
Los Angeles
$217
Denver
$99
Boston
$113