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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Chicago O'Hare International to United States

(Round-trip)
Depart: Tue Jan 24 2017 Return: Tue Jan 31 2017 Trip spans 8 days
Frontier
Frontier
ORD
PBI
3h 01m
nonstop
PBI
ORD
3h 12m
nonstop
Depart: Sun Jan 22 2017 Return: Tue Jan 24 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
MIA
3h 17m
nonstop
MIA
ORD
3h 21m
nonstop
Depart: Wed Feb 22 2017 Return: Tue Feb 28 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 43m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
American Airlines
American Airlines
ORD
MSY
2h 18m
nonstop
MSY
ORD
2h 33m
nonstop
Depart: Tue Jan 31 2017 Return: Tue Feb 7 2017 Trip spans 8 days
JetBlue
JetBlue
ORD
FLL
3h 20m
nonstop
FLL
ORD
3h 12m
nonstop
Depart: Sun Jan 29 2017 Return: Tue Feb 7 2017 Trip spans 10 days
Frontier
Frontier
ORD
PBI
3h 01m
nonstop
PBI
ORD
3h 27m
nonstop
Depart: Thu Feb 23 2017 Return: Sun Feb 26 2017 Trip spans 4 days
United
United
ORD
EWR
2h 14m
nonstop
EWR
ORD
2h 37m
nonstop
Depart: Sun Feb 5 2017 Return: Thu Feb 9 2017 Trip spans 5 days
Frontier
Frontier
ORD
PBI
3h 03m
nonstop
PBI
ORD
3h 27m
nonstop
Depart: Tue Jan 31 2017 Return: Tue Feb 14 2017 Trip spans 15 days
Delta
Delta
ORD
JFK
2h 23m
nonstop
JFK
ORD
3h 01m
nonstop
Depart: Tue Jan 24 2017 Return: Wed Feb 1 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
MIA
3h 17m
nonstop
MIA
ORD
3h 21m
nonstop
Depart: Fri Jan 27 2017 Return: Sat Feb 11 2017 Trip spans 16 days
Major Airline
Major Airline
ORD
TPA
2h 52m
nonstop
TPA
ORD
3h 03m
nonstop
Depart: Wed Mar 1 2017 Return: Sat Mar 4 2017 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 42m
nonstop
DEN
ORD
2h 27m
nonstop
Depart: Tue Jan 24 2017 Return: Fri Jan 27 2017 Trip spans 4 days
Frontier
Frontier
ORD
MCO
2h 49m
nonstop
MCO
ORD
3h 05m
nonstop
Depart: Mon Jan 30 2017 Return: Wed Feb 1 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
MIA
3h 17m
nonstop
MIA
ORD
3h 21m
nonstop
Depart: Tue Apr 25 2017 Return: Wed May 3 2017 Trip spans 9 days
American Airlines
American Airlines
ORD
MSY
2h 18m
nonstop
MSY
ORD
2h 33m
nonstop
Depart: Wed Mar 1 2017 Return: Wed Mar 8 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
LGA
2h 15m
nonstop
LGA
ORD
2h 35m
nonstop
Depart: Thu Jan 26 2017 Return: Fri Jan 27 2017 Trip spans 2 days
Frontier
Frontier
ORD
MIA
3h 17m
nonstop
MIA
ORD
3h 21m
nonstop
Depart: Mon Feb 6 2017 Return: Fri Feb 10 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
DEN
2h 52m
nonstop
DEN
ORD
2h 38m
nonstop
Depart: Mon Jan 30 2017 Return: Sat Feb 4 2017 Trip spans 6 days
American Airlines
American Airlines
ORD
DEN
2h 38m
nonstop
DEN
ORD
2h 37m
nonstop
Depart: Sat Jan 28 2017 Return: Tue Jan 31 2017 Trip spans 4 days
Frontier
Frontier
ORD
DEN
2h 50m
nonstop
DEN
ORD
2h 27m
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.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Chicago
$57
Destination

West Palm Beach
$57
New York
only $81
only $127
Orlando
$67
Fort Lauderdale
$107
New Orleans
$83
Newark
$117
Denver
$67
Tampa
$67
Miami
$67