Find Cheap Flights from Chicago to Belgium

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 to Belgium

(Round-trip)
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
WOW air
WOW air
ORD
BRU
10h 55m
1 stop
BRU
ORD
11h 15m
1 stop
Depart: Mon Dec 4 2017 Return: Thu Dec 14 2017 Trip spans 11 days
Icelandair
Icelandair
ORD
BRU
10h 15m
1 stop
BRU
ORD
11h 25m
1 stop
Depart: Tue Dec 5 2017 Return: Sat Dec 9 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ORD
BRU
19h 25m
2 stops
BRU
ORD
37h 05m
2 stops
Depart: Sun Nov 5 2017 Return: Tue Nov 14 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
BRU
34h 00m
1 stop
BRU
ORD
16h 55m
1 stop
Depart: Tue Dec 5 2017 Return: Tue Dec 19 2017 Trip spans 15 days
WOW air
WOW air
ORD
BRU
10h 55m
1 stop
BRU
ORD
11h 15m
1 stop
Depart: Thu Dec 7 2017 Return: Thu Dec 14 2017 Trip spans 8 days
Icelandair
Icelandair
ORD
BRU
10h 15m
1 stop
BRU
ORD
11h 25m
1 stop
Depart: Tue Dec 5 2017 Return: Wed Dec 13 2017 Trip spans 9 days
WOW air
WOW air
ORD
BRU
10h 55m
1 stop
BRU
ORD
11h 15m
1 stop
Depart: Thu Jan 18 2018 Return: Mon Jan 22 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ORD
CRL
18h 35m
1 stop
CRL
ORD
25h 10m
1 stop
Depart: Thu Mar 1 2018 Return: Thu Mar 22 2018 Trip spans 21 days
Turkish Airlines
Turkish Airlines
ORD
BRU
17h 15m
1 stop
BRU
ORD
16h 55m
1 stop
Depart: Sun Dec 3 2017 Return: Fri Dec 15 2017 Trip spans 13 days
WOW air
WOW air
ORD
BRU
10h 55m
1 stop
BRU
ORD
11h 15m
1 stop
Depart: Thu Dec 7 2017 Return: Sun Dec 17 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
BRU
17h 15m
1 stop
BRU
ORD
33h 40m
1 stop
Depart: Tue Dec 5 2017 Return: Sun Dec 10 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
CRL
17h 00m
1 stop
CRL
ORD
27h 00m
1 stop
Depart: Tue Dec 5 2017 Return: Fri Dec 15 2017 Trip spans 11 days
WOW air
WOW air
ORD
BRU
10h 55m
1 stop
BRU
ORD
11h 15m
1 stop
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ORD
BRU
34h 00m
1 stop
BRU
ORD
16h 55m
1 stop
Depart: Wed Jan 17 2018 Return: Sat Jan 27 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
ORD
BRU
12h 25m
1 stop
BRU
ORD
13h 55m
1 stop
Depart: Sun Nov 19 2017 Return: Tue Nov 28 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
BRU
17h 15m
1 stop
BRU
ORD
37h 20m
1 stop
Depart: Tue Nov 28 2017 Return: Wed Dec 6 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
BRU
17h 00m
1 stop
BRU
ORD
28h 45m
1 stop
Depart: Tue Nov 14 2017 Return: Mon Nov 27 2017 Trip spans 14 days
WOW air
WOW air
ORD
BRU
10h 55m
1 stop
BRU
ORD
11h 15m
1 stop
Depart: Mon Nov 20 2017 Return: Tue Nov 28 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
BRU
34h 00m
1 stop
BRU
ORD
16h 55m
1 stop
Depart: Tue Nov 28 2017 Return: Wed Dec 6 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
CRL
17h 00m
1 stop
CRL
ORD
28h 45m
1 stop
* 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.

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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
$380
Destination

Brussels
only $552
only $380