$292 Find Cheap Flights from Illinois to Brussels

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Brussels departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Illinois to Brussels

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Brussels

Tue, Apr 21 - Tue, May 5
Turkish Airlines Logo
8:10 pm - 9:25 pm
ORD
-
BRU
18h 15m
1 stop
Turkish Airlines Logo
11:20 am - 6:15 pm
BRU
-
ORD
37h 55m
1 stop
$549Turkish Airlines
Mon, Apr 13 - Wed, Apr 22
Turkish Airlines Logo
8:10 pm - 9:25 pm
ORD
-
BRU
18h 15m
1 stop
Turkish Airlines Logo
4:15 pm - 9:40 am
BRU
-
ORD
24h 25m
1 stop
$555Turkish Airlines
Tue, Apr 14 - Wed, Apr 22
Turkish Airlines Logo
8:10 pm - 1:25 pm
ORD
-
BRU
34h 15m
1 stop
Turkish Airlines Logo
2:25 pm - 6:15 pm
BRU
-
ORD
34h 50m
1 stop
$561Turkish Airlines
Mon, Apr 27 - Fri, May 1
Scandinavian Airlines Logo
7:15 pm - 2:35 pm
ORD
-
BRU
12h 20m
1 stop
Scandinavian Airlines Logo
5:45 am - 4:10 pm
BRU
-
ORD
17h 25m
1 stop
$563Scandinavian Airlines
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
7:15 pm - 7:55 pm
ORD
-
CRL
17h 40m
2 stops
Multiple Airlines Logo
8:30 pm - 4:10 pm
CRL
-
ORD
26h 40m
2 stops
$564Multiple Airlines
Sun, Apr 12 - Wed, Apr 22
TAP AIR PORTUGAL Logo
6:00 pm - 8:05 pm
ORD
-
BRU
19h 05m
1 stop
TAP AIR PORTUGAL Logo
5:55 am - 4:00 pm
BRU
-
ORD
17h 05m
1 stop
$581TAP AIR PORTUGAL
Sun, Apr 12 - Tue, Apr 21
TAP AIR PORTUGAL Logo
6:00 pm - 8:05 pm
ORD
-
BRU
19h 05m
1 stop
TAP AIR PORTUGAL Logo
8:55 pm - 4:00 pm
BRU
-
ORD
26h 05m
1 stop
$594TAP AIR PORTUGAL
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
11:25 am - 3:35 pm
ORD
-
CRL
21h 10m
2 stops
Multiple Airlines Logo
1:35 pm - 9:40 am
CRL
-
ORD
27h 05m
2 stops
$676Multiple Airlines
Sun, May 3 - Tue, May 12
British Airways Logo
4:30 pm - 2:10 pm
STL
-
BRU
14h 40m
2 stops
British Airways Logo
10:55 am - 7:33 pm
BRU
-
STL
15h 38m
2 stops
$762British Airways
Sun, May 3 - Tue, May 12
British Airways Logo
9:40 pm - 8:00 pm
STL
-
BRU
15h 20m
1 stop
British Airways Logo
7:55 pm - 7:30 pm
BRU
-
STL
30h 35m
1 stop
$807British Airways
Useful Info

Good to know

Cheapest flight$292
Flight from Chicago to Charleroi Brussels

FAQs for booking flights from Illinois to Brussels

  • How does KAYAK find such low prices on flights from Illinois to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Brussels

Cabin class types available on flights to Illinois

Cabin classes available on flights to Brussels. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Brussels
Business Class flights to Brussels
Premium Economy Class flights to Brussels
Economy Class flights to Brussels