Find Deals on Flights from Chicago O'Hare International to United States

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 Chicago O'Hare International to United States

(Round-trip)
Depart: Tue Apr 25 2017 Return: Wed Apr 26 2017 Trip spans 2 days
Frontier
Frontier
ORD
LAS
4h 05m
nonstop
LAS
ORD
3h 39m
nonstop
Depart: Sat Apr 15 2017 Return: Fri Apr 21 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 42m
nonstop
DEN
ORD
2h 26m
nonstop
Depart: Wed May 3 2017 Return: Fri May 5 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
DEN
2h 37m
nonstop
DEN
ORD
2h 29m
nonstop
Depart: Wed Mar 29 2017 Return: Wed Apr 5 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
MIA
3h 08m
nonstop
MIA
ORD
3h 25m
nonstop
Depart: Tue Apr 18 2017 Return: Thu Apr 20 2017 Trip spans 3 days
United
United
ORD
MIA
3h 05m
nonstop
MIA
ORD
3h 20m
nonstop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
JetBlue
JetBlue
ORD
BOS
2h 16m
nonstop
BOS
ORD
2h 46m
nonstop
Depart: Wed May 3 2017 Return: Sun May 7 2017 Trip spans 5 days
Delta
Delta
ORD
JFK
2h 16m
nonstop
JFK
ORD
2h 48m
nonstop
Depart: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
Frontier
Frontier
ORD
LAS
4h 05m
nonstop
LAS
ORD
3h 39m
nonstop
Depart: Sat May 13 2017 Return: Wed May 17 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 39m
nonstop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 45m
nonstop
DEN
ORD
2h 25m
nonstop
Depart: Tue Apr 11 2017 Return: Wed Apr 19 2017 Trip spans 9 days
Frontier
Frontier
ORD
MCO
2h 44m
nonstop
MCO
ORD
3h 11m
nonstop
Depart: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
DFW
2h 27m
nonstop
DFW
ORD
2h 28m
nonstop
Depart: Thu May 4 2017 Return: Sat May 6 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
HOU
2h 48m
nonstop
HOU
ORD
2h 38m
nonstop
Depart: Fri Sep 8 2017 Return: Sun Sep 24 2017 Trip spans 17 days
Virgin America
Virgin America
ORD
LAX
4h 20m
nonstop
LAX
ORD
4h 05m
nonstop
Depart: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
Frontier
Frontier
ORD
LAS
4h 05m
nonstop
LAS
ORD
3h 39m
nonstop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
DFW
2h 27m
nonstop
DFW
ORD
2h 30m
nonstop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
United
United
ORD
MIA
3h 06m
nonstop
MIA
ORD
3h 21m
nonstop
Depart: Fri Apr 14 2017 Return: Tue Apr 18 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
TPA
2h 36m
nonstop
TPA
ORD
2h 58m
nonstop
Depart: Wed Apr 5 2017 Return: Fri Apr 7 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
HOU
2h 46m
nonstop
HOU
ORD
2h 37m
nonstop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
DFW
2h 31m
nonstop
DFW
ORD
2h 28m
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
$77
Destination

New York
$137
Orlando
$87
Los Angeles
$208
Denver
$79
Dallas
$87
Tampa
$111
Las Vegas
$77
Miami
$107
Houston
$89
Boston
$113