Q: What is the typical price of a round-trip flight between Brussels and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route. Typical prices usually range from $677 to $831. The lowest price recently found on this route was $453.

Question 1

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

Accepted Answer

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Brussels averaging around $578.

Question 2

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

Accepted Answer

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $735. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Brussels because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $839.

Question 3

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Accepted Answer

Flying to Chicago O'Hare Intl Airport from Brussels in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $542 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $813. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 4

How many flights depart from Brussels to Chicago O'Hare Intl Airport on average per day?

Accepted Answer

6 flights are operational daily from Brussels to Chicago O'Hare Intl Airport as of December 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

Question 5

How many flights depart from Brussels to Chicago O'Hare Intl Airport on average per week?

Accepted Answer

42 flights are operational weekly from Brussels to Chicago O'Hare Intl Airport as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Question 6

What is the cheapest airline that flies from Brussels to Chicago O'Hare Intl?

Accepted Answer

Scandinavian Airlines is the most popular carrier operating from Brussels to Chicago O'Hare Intl

Question 7

What is the typical price of a round-trip flight between Brussels and Chicago O'Hare Intl Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $677 to $831.
The lowest price recently found on this route was $453.

Question 8

What airlines fly to Chicago O'Hare Intl Airport?

Accepted Answer

United Airlines, Lufthansa and Brussels Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Brussels according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 9

What is the cheapest Brussels to Chicago O'Hare Intl flight route?

Accepted Answer

Fly from Brussels Bruxelles-National to Chicago O'Hare Intl for the best Brussels - Chicago O'Hare Intl flight prices

Question 10

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Question 11

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $654 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Brussels for as low as $597 on momondo.

Question 12

What cabin class options are available on Brussels to Chicago O'Hare Intl flights?

Accepted Answer

There are 3 cabin classes available to choose from on Brussels to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 13

How often are flights from Brussels to Chicago delayed?

Accepted Answer

Historically, on average around 13% of flights between Brussels and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 170 minutes.

Question 14

What is the most punctual flight time for Brussels to Chicago flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 15

Which airline has the best punctuality record on Brussels to Chicago flights?

Accepted Answer

According to our data, Air Antilles have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Question 16

When did momondo last update prices for flights from Brussels to Chicago O'Hare Intl Airport?

Accepted Answer

Prices for flights from Brussels to Chicago O'Hare Intl Airport refresh daily.

Question 17

How many operators does momondo search for flights from Brussels to Chicago O'Hare Intl Airport?

Accepted Answer

As of December 2025, there are 3 operators available to choose from for flights from Brussels to Chicago O'Hare Intl Airport.

Question 18

How old do you have to be to fly from Brussels to Chicago O'Hare Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to Chicago O'Hare Intl Airport.

Question 19

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	8h 45m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $521	Free Cancellation	Rating 7.2 373 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $521	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa flights
United Airlines	PriceFrom $568	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights

Cheap flights from Brussels to Chicago from $263

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What is the typical price of a round-trip flight between Brussels and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Brussels averaging around $578.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Brussels to Chicago O'Hare Intl flight route?

Fly from Brussels Bruxelles-National to Chicago O'Hare Intl for the best Brussels - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on Brussels to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Brussels to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Brussels to Chicago O'Hare Intl?

Scandinavian Airlines is the most popular carrier operating from Brussels to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Brussels to Chicago delayed?

Historically, on average around 13% of flights between Brussels and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 170 minutes.

What is the most punctual flight time for Brussels to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Brussels to Chicago flights?

According to our data, Air Antilles have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

How many flights depart from Brussels to Chicago O'Hare Intl Airport on average per day?

6 flights are operational daily from Brussels to Chicago O'Hare Intl Airport as of December 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Brussels to Chicago O'Hare Intl Airport on average per week?

42 flights are operational weekly from Brussels to Chicago O'Hare Intl Airport as of December 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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When did momondo last update prices for flights from Brussels to Chicago O'Hare Intl Airport?

How many operators does momondo search for flights from Brussels to Chicago O'Hare Intl Airport?

How old do you have to be to fly from Brussels to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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