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 Nov 7 2017 Return: Fri Nov 17 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: Tue Nov 28 2017 Return: Mon Dec 4 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
CRL
4:10p
16h 10m
2 stops
CRL
12:00a
ORD
12:20a
24h 20m
2 stops
Depart: Mon Mar 12 2018 Return: Thu Mar 22 2018 Trip spans 11 days
Icelandair
Icelandair
ORD
12:00a
BRU
10:15a
10h 15m
1 stop
BRU
12:00a
ORD
11:25a
11h 25m
1 stop
Depart: Mon Oct 30 2017 Return: Tue Nov 7 2017 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
12:00a
BRU
10:00a
34h 00m
1 stop
BRU
12:00a
ORD
4:55p
16h 55m
1 stop
Depart: Tue Dec 5 2017 Return: Mon Dec 11 2017 Trip spans 7 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 Jan 7 2018 Return: Sun Jan 14 2018 Trip spans 8 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: Wed Apr 4 2018 Return: Sat Apr 14 2018 Trip spans 11 days
Air France
Air France
ORD
12:00a
BRU
12:17p
12h 17m
1 stop
BRU
12:00a
ORD
12:43p
12h 43m
1 stop
Depart: Sun Dec 10 2017 Return: Sat Dec 16 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
CRL
10:15p
22h 15m
2 stops
CRL
12:00a
ORD
3:50p
39h 50m
3 stops
Depart: Thu Apr 12 2018 Return: Thu Apr 19 2018 Trip spans 8 days
Icelandair
Icelandair
ORD
12:00a
BRU
10:15a
10h 15m
1 stop
BRU
12:00a
ORD
11:15a
11h 15m
1 stop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
$1087
Select
Delta
Delta
ORD
12:00a
BRU
5:05p
17h 05m
1 stop
BRU
12:00a
ORD
5:30p
17h 30m
1 stop
Depart: Wed Mar 28 2018 Return: Thu Apr 5 2018 Trip spans 9 days
Icelandair
Icelandair
ORD
12:00a
BRU
10:15a
10h 15m
1 stop
BRU
12:00a
ORD
11:15a
11h 15m
1 stop
Depart: Tue Feb 20 2018 Return: Mon Feb 26 2018 Trip spans 7 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: Thu Jan 18 2018 Return: Wed Jan 24 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
CRL
6:35p
18h 35m
1 stop
CRL
12:00a
ORD
7:15a
31h 15m
1 stop
Depart: Thu Mar 29 2018 Return: Sat Apr 7 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
BRU
6:05a
30h 05m
1 stop
BRU
12:00a
ORD
3:35a
27h 35m
1 stop
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
CRL
9:30p
21h 30m
2 stops
CRL
12:00a
ORD
1:27a
25h 27m
2 stops
Depart: Tue Dec 26 2017 Return: Tue Jan 2 2018 Trip spans 8 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 Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
BRU
9:30p
21h 30m
2 stops
BRU
12:00a
ORD
1:27a
25h 27m
2 stops
Depart: Thu Mar 29 2018 Return: Wed Apr 4 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
CRL
11:30p
23h 30m
1 stop
CRL
12:00a
ORD
4:05a
28h 05m
1 stop
Depart: Wed Apr 25 2018 Return: Wed May 2 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
CRL
9:30a
33h 30m
2 stops
CRL
12:00a
ORD
2:00a
26h 00m
1 stop
Depart: Sat Mar 10 2018 Return: Mon Mar 19 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
CRL
12:00a
24h 00m
2 stops
CRL
12:00a
ORD
12:16a
24h 16m
2 stops
* 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
$380
Destination

Brussels
only $416
only $380