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Cheap flights from Chicago-O'Hare Intl (ORD) to National/Zaventem (BRU)

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The best prices from Chicago-O'Hare Intl to National/Zaventem are usually found in November or October, booked 60 days in advance, depart on a Tuesday or Monday and return on a Sunday

How to find the cheapest flight from
Chicago-O'Hare Intl (ORD) to National/Zaventem (BRU)

ORD - BRU
Price
$483 - $891
BRU
Temperature
42.8 - 73.4 °F
BRU
Rainfall
2.1 - 3 inches

Popular in

July

High demand for flights, 27% potential price rise

Cheapest in

November

Best time to find cheap flights, 26% potential price drop

Round-trip from

$483

From Chicago-O'Hare Intl to National/Zaventem

One-way from

$464

One-way flight from Chicago-O'Hare Intl to National/Zaventem

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chicago-O'Hare Intl to National/Zaventem?

Travelers have found that booking a Monday departure is the best way to save up to 25% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Chicago-O'Hare Intl to National/Zaventem?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 40% on flights from Chicago-O'Hare Intl to National/Zaventem compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $686. For sooner than that we have options available in the next 3 days from $901.

When is the cheapest time to fly from Chicago-O'Hare Intl to National/Zaventem (ORD - BRU)?

It’s optimal to fly from Chicago-O'Hare Intl to National/Zaventem in the evening. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

Cheap flights from Chicago-O'Hare Intl to National/Zaventem in November, December 2020

The best prices found for ORD to BRU flights for November, December
29 Nov - 7 Dec
$527pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
8 Dec - 5 Feb
$533pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
29 Nov - 7 Dec
$563pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

Chicago-O'Hare Intl to National/Zaventem 2021 flight deals

Cheap flights to National/Zaventem from Chicago-O'Hare Intl found for next year
29 Nov - 7 Dec
$527pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
8 Dec - 5 Feb
$533pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
29 Nov - 7 Dec
$563pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

Non-stop flights to National/Zaventem from Chicago-O'Hare Intl

Save time with Chicago-O'Hare Intl to National/Zaventem direct flight deals
21 Apr - 5 May
$1,161pp
ORD
Chicago O'Hare Intl
Brussels Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Brussels Airlines
Non-Stop
ORD
Chicago O'Hare Intl
2 Apr - 16 Apr
$1,252pp
ORD
Chicago O'Hare Intl
Brussels Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Brussels Airlines
Non-Stop
ORD
Chicago O'Hare Intl
7 May - 16 May
$1,344pp
ORD
Chicago O'Hare Intl
Brussels Airlines
Non-Stop
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Brussels Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago-O'Hare Intl to National/Zaventem

Late deals on round-trip flights to National/Zaventem from Chicago-O'Hare Intl, departing today and this week
29 Nov - 7 Dec
$527pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
29 Nov - 7 Dec
$563pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
29 Nov - 7 Dec
$590pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
BRU
Brussels Bruxelles-National
BRU
Brussels Bruxelles-National
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl

One-way flights to National/Zaventem from Chicago-O'Hare Intl

The cheapest one-way flights from Chicago-O'Hare Intl to National/Zaventem
3:35 pm - 6:15 am
Iberia
2 Stops
31h 40m
ORD - BRU
Iberia
$464
Kiwi.com
4:40 pm - 12:00 pm
Turkish Airlines
1 Stop
36h 20m
ORD - BRU
Turkish Airlines
$642
KAYAK
4:00 am - 10:10 am
TAP AIR PORTUGAL
2 Stops
23h 10m
ORD - BRU
TAP AIR PORTUGAL

Related info for your journey

Useful info, stats and facts about Chicago-O'Hare Intl to National/Zaventem flights.

Flight FAQs

From Chicago-O'Hare Intl to National/Zaventem

Are flight prices decreasing from Chicago-O'Hare Intl to National/Zaventem due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago-O'Hare Intl and National/Zaventem for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Chicago O'Hare Intl to Brussels Bruxelles-National to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Chicago O'Hare Intl to Brussels Bruxelles-National. Policies will vary by airline.

Which airlines flying from Chicago O'Hare Intl to Brussels Bruxelles-National have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Chicago O'Hare Intl to Brussels Bruxelles-National that may be offering flexible cancellation policies are United Airlines, Icelandair, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Chicago-O'Hare Intl to National/Zaventem for under $500 on Cheapflights?

Yes, there are multiple flights from Chicago-O'Hare Intl to National/Zaventem for under $500. The cheapest flight booked recently is on Multiple Airlines for just $425, but on average you can expect to pay $504.

Are there nonstop flights from Chicago-O'Hare Intl to National/Zaventem for under $1,200 on Cheapflights?

Cheapflights has at least 10 direct flights from Chicago-O'Hare Intl to National/Zaventem under $1,200. A good price for a nonstop flight from Chicago-O'Hare Intl to National/Zaventem is less than $1,389.

Are there last-minute flights available from Chicago-O'Hare Intl to National/Zaventem for under $600?

There are currently 16+ open flights from Chicago-O'Hare Intl to National/Zaventem within the next 7 days for less than $600.

Does it rain more in Chicago-O'Hare Intl or National/Zaventem?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Chicago-O'Hare Intl is typically similar to National/Zaventem. We can gather that this will continue over the next 15 days.

Is Chicago-O'Hare Intl weather warmer or cooler than National/Zaventem?

You can imagine temperatures to be in the 86 °F range in July. The weather in National/Zaventem is generally colder than Chicago-O'Hare Intl's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Chicago-O'Hare Intl to National/Zaventem?

There are many flights that can get you from Chicago-O'Hare Intl to National/Zaventem in 10h 15m. Fly via Icelandair, Aer Lingus, or SAS to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Chicago-O'Hare Intl to National/Zaventem round-trip?

Icelandair, at $509, was found to be the cheapest airline from Chicago-O'Hare Intl to National/Zaventem.Alternate airlines to your destination round-trip include TAP AIR PORTUGAL and Turkish Airlines. Icelandair is currently priced 21% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Chicago-O'Hare Intl to National/Zaventem one-way?

One-way options have recently been found by users for as low as $464 on Iberia. Other airlines that offer cheap prices include Brussels Airlines from $504 and Turkish Airlines from $570 one-way.

Related searches

Flights to National/Zaventem from Chicago-O'Hare Intl
Flights to Chicago-O'Hare Intl Flights to National/Zaventem

Rent a Car

Car Rentals at National/Zaventem

Alternative routes for Chicago-O'Hare Intl to National/Zaventem

Destination information for National/Zaventem

Things to know before you go. Useful info for your trip from Chicago-O'Hare Intl to National/Zaventem
Today's exchange rate
$1 = €0.85
Average temperature for November in National/Zaventem
50.0 °F
Avg rainfall for November in National/Zaventem
2.6 ″

Airports servicing Chicago

Airports servicing Brussels

Top 10 airlines from Chicago-O'Hare Intl to National/Zaventem

The chart below displays the airlines Cheapflights users traveling from Chicago-O'Hare Intl to National/Zaventem choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Iberia
$279 $435 No change fee 77%
KLM
$323 $538 No change fee 75%
Air France
$297 $566 No change fee 77%
British Airways
$311 $567 No cancel fee 70%
Finnair
$438 $578 No change fee 76%
American Airlines
$318 $604 No cancel fee 71%
TAP AIR PORTUGAL
$508 $671 No change fee N/A
Delta
$286 $673 No cancel fee N/A
SAS
$535 $700 No change fee 77%
Air Canada
$442 $703 No cancel fee 67%

Hourly flight availability from Chicago-O'Hare Intl to National/Zaventem

Afternoon Noon to 6 PM 100% of ORD to BRU departures
Early morning Midnight to 6 AM 0% of ORD to BRU departures
Morning 6 AM to noon 0% of ORD to BRU departures
Evening 6 PM to midnight 0% of ORD to BRU departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Chicago-O'Hare Intl to National/Zaventem
Sunday
0 flights
Monday
6 daily flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
0 flights
Friday
0 flights
Saturday
6 daily flights
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