Find Deals on International Flights from 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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago O'Hare International to worldwide

(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: Wed May 10 2017 Return: Tue May 16 2017 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 37m
nonstop
DEN
ORD
2h 29m
nonstop
Depart: Tue Apr 18 2017 Return: Tue May 2 2017 Trip spans 15 days
United
United
ORD
LAX
4h 40m
nonstop
LAX
ORD
4h 07m
nonstop
Depart: Wed Apr 26 2017 Return: Wed May 3 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
JFK
2h 13m
nonstop
JFK
ORD
2h 54m
nonstop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
JetBlue
JetBlue
ORD
JFK
2h 17m
nonstop
JFK
ORD
2h 38m
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: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
LGA
2h 27m
nonstop
LGA
ORD
2h 30m
nonstop
Depart: Tue Apr 4 2017 Return: Wed Apr 5 2017 Trip spans 2 days
Frontier
Frontier
ORD
DEN
2h 47m
nonstop
DEN
ORD
2h 36m
nonstop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Frontier
Frontier
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 39m
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: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
Frontier
Frontier
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 39m
nonstop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
Volaris
Volaris
ORD
MEX
4h 25m
nonstop
MEX
ORD
4h 20m
nonstop
Depart: Sun Apr 2 2017 Return: Fri Apr 28 2017 Trip spans 27 days
Aeromexico
Aeromexico
ORD
CUN
20h 30m
1 stop
CUN
ORD
8h 35m
1 stop
Depart: Wed Sep 6 2017 Return: Mon Sep 11 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ORD
LAX
4h 20m
nonstop
LAX
ORD
3h 55m
nonstop
Depart: Sat Apr 29 2017 Return: Mon May 1 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
LAS
3h 52m
nonstop
LAS
ORD
3h 34m
nonstop
Depart: Thu May 4 2017 Return: Tue May 9 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
JFK
2h 16m
nonstop
JFK
ORD
3h 03m
nonstop
Depart: Sat May 6 2017 Return: Tue May 9 2017 Trip spans 4 days
United
United
ORD
LGA
2h 12m
nonstop
LGA
ORD
2h 40m
nonstop
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
JetBlue
JetBlue
ORD
JFK
2h 20m
nonstop
JFK
ORD
2h 53m
nonstop
Depart: Sun May 14 2017 Return: Sun May 21 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
DEN
2h 37m
nonstop
DEN
ORD
2h 29m
nonstop
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
Frontier
Frontier
ORD
DEN
2h 46m
nonstop
DEN
ORD
2h 26m
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
only $127
only $127
Cancun
$216
Los Angeles
$115
Denver
$87
Mexico City
$213
Las Vegas
$77