Find Cheap Flights from Chicago O'Hare International 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 O'Hare International to Belgium

(Round-trip)
Depart: Tue Aug 29 2017 Return: Wed Sep 6 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
BRU
3:20p
15h 20m
2 stops
BRU
12:00a
ORD
7:00a
31h 00m
2 stops
Depart: Mon Nov 20 2017 Return: Sun Dec 3 2017 Trip spans 14 days
Turkish Airlines
Turkish Airlines
ORD
12:00a
BRU
6:20a
30h 20m
1 stop
BRU
12:00a
ORD
1:20p
37h 20m
1 stop
Depart: Tue Sep 26 2017 Return: Thu Oct 5 2017 Trip spans 10 days
SAS
SAS
ORD
12:00a
BRU
5:15a
29h 15m
1 stop
BRU
12:00a
ORD
4:50a
28h 50m
1 stop
Depart: Sun Aug 27 2017 Return: Wed Sep 6 2017 Trip spans 11 days
WOW air
WOW air
ORD
12:00a
BRU
10:55a
10h 55m
1 stop
BRU
12:00a
ORD
11:15a
11h 15m
1 stop
Depart: Mon Dec 25 2017 Return: Sat Jan 13 2018 Trip spans 20 days
Air Canada
Air Canada
ORD
12:00a
BRU
12:30p
12h 30m
1 stop
BRU
12:00a
ORD
2:15p
14h 15m
1 stop
Depart: Sat Dec 23 2017 Return: Fri Jan 12 2018 Trip spans 21 days
United
United
ORD
12:00a
BRU
2:00p
14h 00m
1 stop
BRU
12:00a
ORD
9:25a
9h 25m
nonstop
Depart: Fri Sep 22 2017 Return: Thu Sep 28 2017 Trip spans 7 days
KLM
KLM
ORD
12:00a
BRU
9:08p
21h 08m
2 stops
BRU
12:00a
ORD
2:03p
14h 03m
2 stops
Depart: Mon Oct 2 2017 Return: Thu Oct 12 2017 Trip spans 11 days
Air France
Air France
ORD
12:00a
BRU
12:27p
12h 27m
1 stop
BRU
12:00a
ORD
12:43p
12h 43m
1 stop
Depart: Thu Oct 26 2017 Return: Fri Oct 27 2017 Trip spans 2 days
$1004
Select
Aer Lingus
Aer Lingus
ORD
12:00a
BRU
10:40a
10h 40m
1 stop
BRU
12:00a
ORD
3:35a
27h 35m
1 stop
Depart: Fri Sep 22 2017 Return: Sat Oct 14 2017 Trip spans 23 days
SAS
SAS
ORD
12:00a
BRU
6:10a
54h 10m
2 stops
BRU
12:00a
ORD
2:45p
14h 45m
1 stop
Depart: Fri Nov 17 2017 Return: Mon Nov 20 2017 Trip spans 4 days
SAS
SAS
ORD
12:00a
BRU
7:45a
31h 45m
2 stops
BRU
12:00a
ORD
2:45p
14h 45m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
WOW air
WOW air
ORD
12:00a
BRU
10:55a
10h 55m
1 stop
BRU
12:00a
ORD
11:15a
11h 15m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 15 2017 Trip spans 13 days
SAS
SAS
ORD
12:00a
BRU
1:15p
13h 15m
1 stop
BRU
12:00a
ORD
3:35p
15h 35m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Oct 5 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
ANR
12:45a
24h 45m
3 stops
ANR
12:00a
ORD
4:25a
28h 25m
2 stops
Depart: Thu Dec 14 2017 Return: Thu Dec 28 2017 Trip spans 15 days
Air Canada
Air Canada
ORD
12:00a
BRU
10:35a
10h 35m
1 stop
BRU
12:00a
ORD
5:50p
17h 50m
2 stops
Depart: Mon Oct 9 2017 Return: Mon Nov 20 2017 Trip spans 43 days
KLM
KLM
ORD
12:00a
BRU
2:08p
14h 08m
2 stops
BRU
12:00a
ORD
2:38p
14h 38m
2 stops
Depart: Mon Sep 4 2017 Return: Fri Sep 15 2017 Trip spans 12 days
SAS
SAS
ORD
12:00a
BRU
1:15p
13h 15m
1 stop
BRU
12:00a
ORD
3:35p
15h 35m
1 stop
Depart: Sat Dec 23 2017 Return: Thu Jan 11 2018 Trip spans 20 days
United
United
ORD
12:00a
BRU
2:00p
14h 00m
1 stop
BRU
12:00a
ORD
3:14p
15h 14m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
WOW air
WOW air
ORD
12:00a
BRU
10:55a
10h 55m
1 stop
BRU
12:00a
ORD
11:15a
11h 15m
1 stop
Depart: Tue Oct 24 2017 Return: Thu Nov 2 2017 Trip spans 10 days
Air France
Air France
ORD
12:00a
BRU
12:27p
12h 27m
1 stop
BRU
12:00a
ORD
3:20p
15h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Chicago
$505
Destination

Brussels
$505
Antwerp
$791