Find Cheap Flights from Chicago to Brussels

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.
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 to Brussels

(Round-trip)
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ORD
BRU
33h 15m
1 stop
BRU
ORD
33h 25m
1 stop
Depart: Thu Aug 24 2017 Return: Fri Sep 8 2017 Trip spans 16 days
SAS
SAS
ORD
BRU
13h 15m
1 stop
BRU
ORD
15h 35m
1 stop
Depart: Mon Jul 31 2017 Return: Wed Aug 16 2017 Trip spans 17 days
Air France
Air France
MDW
BRU
15h 35m
1 stop
BRU
MDW
17h 08m
1 stop
Depart: Sun Aug 6 2017 Return: Tue Aug 22 2017 Trip spans 17 days
Brussels Airlines
Brussels Airlines
ORD
BRU
8h 10m
nonstop
BRU
ORD
8h 55m
nonstop
Depart: Fri May 26 2017 Return: Sun May 28 2017 Trip spans 3 days
United
United
ORD
BRU
10h 50m
1 stop
BRU
ORD
8h 55m
nonstop
Depart: Wed Jul 19 2017 Return: Mon Jul 24 2017 Trip spans 6 days
Major Airline
Major Airline
ORD
BRU
10h 25m
1 stop
BRU
ORD
13h 20m
1 stop
Depart: Sun Sep 24 2017 Return: Tue Oct 3 2017 Trip spans 10 days
KLM
KLM
MDW
BRU
12h 05m
1 stop
BRU
MDW
17h 08m
1 stop
Depart: Fri Aug 11 2017 Return: Mon Aug 21 2017 Trip spans 11 days
Delta
Delta
MDW
BRU
18h 25m
1 stop
BRU
MDW
17h 08m
1 stop
Depart: Wed Jul 5 2017 Return: Sat Jul 22 2017 Trip spans 18 days
Iberia
Iberia
ORD
BRU
22h 05m
1 stop
BRU
ORD
26h 20m
1 stop
Depart: Sun Sep 24 2017 Return: Mon Oct 2 2017 Trip spans 9 days
SAS
SAS
ORD
BRU
13h 15m
1 stop
BRU
ORD
28h 50m
1 stop
Depart: Wed Aug 2 2017 Return: Wed Aug 16 2017 Trip spans 15 days
Air France
Air France
MDW
BRU
15h 35m
1 stop
BRU
MDW
19h 18m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 5 2017 Trip spans 5 days
SAS
SAS
ORD
BRU
54h 10m
2 stops
BRU
ORD
31h 35m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 12 2017 Trip spans 12 days
Air France
Air France
MDW
BRU
13h 40m
1 stop
BRU
MDW
13h 49m
1 stop
Depart: Sun May 21 2017 Return: Wed Jun 14 2017 Trip spans 25 days
SAS
SAS
ORD
BRU
13h 15m
1 stop
BRU
ORD
31h 35m
1 stop
Depart: Sat Jun 3 2017 Return: Fri Jun 9 2017 Trip spans 7 days
SAS
SAS
ORD
BRU
29h 15m
1 stop
BRU
ORD
15h 35m
1 stop
Depart: Sun May 21 2017 Return: Sun Jun 11 2017 Trip spans 22 days
Air France
Air France
MDW
BRU
13h 40m
1 stop
BRU
MDW
13h 42m
1 stop
Depart: Mon Oct 9 2017 Return: Sat Oct 21 2017 Trip spans 13 days
Delta
Delta
MDW
BRU
15h 35m
1 stop
BRU
MDW
17h 34m
2 stops
Depart: Sat Jun 3 2017 Return: Sun Jun 11 2017 Trip spans 9 days
SAS
SAS
ORD
BRU
29h 15m
1 stop
BRU
ORD
31h 10m
1 stop
Depart: Mon Oct 9 2017 Return: Sat Oct 21 2017 Trip spans 13 days
$1083
Select
Brussels Airlines
Brussels Airlines
ORD
BRU
8h 10m
nonstop
BRU
ORD
9h 05m
nonstop
Depart: Thu Jun 1 2017 Return: Fri Jun 30 2017 Trip spans 30 days
$1121
Select
Brussels Airlines
Brussels Airlines
ORD
BRU
8h 10m
nonstop
BRU
ORD
8h 55m
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 $677
only $757
Destination

Brussels
$677
Airlines Airline reviews

10 travelers who booked a flight from Chicago to Brussels rated their chosen airlines with an average of 6.3.

Overall
6.4
Boarding
6.0
Crew
6.6
Comfort
5.8
Food
6.6
Entertainment
6.4