Find Cheap Flights 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: Thu Oct 26 2017 Return: Sun Nov 5 2017 Trip spans 11 days
SAS
SAS
ORD
BRU
11h 45m
1 stop
BRU
ORD
14h 45m
1 stop
Depart: Sun Nov 5 2017 Return: Tue Nov 14 2017 Trip spans 10 days
SAS
SAS
ORD
BRU
11h 40m
1 stop
BRU
ORD
14h 15m
2 stops
Depart: Wed Dec 6 2017 Return: Sun Dec 17 2017 Trip spans 12 days
Turkish Airlines
Turkish Airlines
ORD
BRU
17h 35m
1 stop
BRU
ORD
30h 40m
1 stop
Depart: Wed Feb 28 2018 Return: Mon Mar 5 2018 Trip spans 6 days
SAS
SAS
ORD
BRU
11h 40m
1 stop
BRU
ORD
14h 15m
2 stops
Depart: Sun Aug 27 2017 Return: Thu Sep 28 2017 Trip spans 33 days
WOW air
WOW air
ORD
BRU
10h 55m
1 stop
BRU
ORD
11h 15m
1 stop
Depart: Thu Nov 2 2017 Return: Tue Nov 14 2017 Trip spans 13 days
Brussels Airlines
Brussels Airlines
ORD
BRU
7h 50m
nonstop
BRU
ORD
9h 10m
nonstop
Depart: Thu Oct 12 2017 Return: Sun Oct 29 2017 Trip spans 18 days
KLM
KLM
MDW
BRU
11h 45m
1 stop
BRU
MDW
17h 15m
1 stop
Depart: Wed Nov 22 2017 Return: Wed Nov 29 2017 Trip spans 8 days
Delta
Delta
MDW
BRU
15h 39m
2 stops
BRU
MDW
16h 52m
2 stops
Depart: Tue Sep 12 2017 Return: Tue Sep 26 2017 Trip spans 15 days
SAS
SAS
ORD
BRU
14h 45m
1 stop
BRU
ORD
14h 40m
2 stops
Depart: Sun Nov 5 2017 Return: Mon Nov 13 2017 Trip spans 9 days
Brussels Airlines
Brussels Airlines
ORD
BRU
7h 50m
nonstop
BRU
ORD
9h 10m
nonstop
Depart: Mon Jan 1 2018 Return: Sun Jan 7 2018 Trip spans 7 days
Turkish Airlines
Turkish Airlines
ORD
BRU
30h 20m
1 stop
BRU
ORD
37h 20m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 29 2017 Trip spans 10 days
KLM
KLM
MDW
BRU
11h 45m
1 stop
BRU
MDW
17h 15m
1 stop
Depart: Tue Dec 26 2017 Return: Mon Jan 8 2018 Trip spans 14 days
SAS
SAS
ORD
BRU
14h 35m
1 stop
BRU
ORD
14h 45m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Oct 5 2017 Trip spans 9 days
Delta
Delta
MDW
BRU
15h 58m
2 stops
BRU
MDW
17h 00m
2 stops
Depart: Tue Dec 5 2017 Return: Thu Dec 14 2017 Trip spans 10 days
KLM
KLM
MDW
BRU
15h 07m
1 stop
BRU
MDW
14h 46m
1 stop
Depart: Thu Oct 5 2017 Return: Tue Oct 10 2017 Trip spans 6 days
SAS
SAS
ORD
BRU
13h 15m
1 stop
BRU
ORD
15h 35m
1 stop
Depart: Fri Dec 29 2017 Return: Wed Jan 10 2018 Trip spans 13 days
KLM
KLM
MDW
BRU
13h 05m
1 stop
BRU
MDW
14h 07m
1 stop
Depart: Wed Feb 28 2018 Return: Sun Mar 11 2018 Trip spans 12 days
KLM
KLM
MDW
BRU
13h 35m
1 stop
BRU
MDW
16h 27m
1 stop
Depart: Wed Dec 13 2017 Return: Tue Dec 26 2017 Trip spans 14 days
KLM
KLM
ORD
BRU
14h 43m
3 stops
BRU
ORD
15h 41m
3 stops
Depart: Sat Nov 18 2017 Return: Fri Nov 24 2017 Trip spans 7 days
$2519
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Air France
Air France
ORD
BRU
15h 02m
1 stop
BRU
ORD
27h 13m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
only $260
only $812
Destination

Brussels
$260