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Cheap flights from Ontario (ONT) to Brussels from $673

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. 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.
ONT — BRU
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
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What is the cheapest day to fly round-trip from Ontario to Brussels?

Monday flights are found to be more expensive to fly from Ontario to Brussels. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Brussels.

How far in advance should I book a flight from Ontario to Brussels?

Find a great deal and save up to 56% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ontario to Brussels within the next two weeks, with the cheapest ticket starting at $1,068.

What is the cheapest month to fly from Ontario to Brussels?

November is one of the best times of the year to fly to Brussels from Ontario. Prices for November average $1,028 per person but you can even find prices for as low as $489. The most expensive prices can be found in the month of June. Opting for a November flight can save you 56% on your journey compared to booking in June

When is the cheapest time to fly from Ontario to Brussels (ONT - BRU)?

When flying from Ontario to Brussels, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Ontario to Brussels

Explore cheap flight options specifically provided by British Airways for the route between Ontario and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Check out some of the cheapest British Airways flights we've come across from Ontario to Brussels. Make sure to double check the flight details before booking.
Tue 9/310:46 amONT - BRU
2 stops18h 34mBritish Airways
Tue 9/1711:05 amBRU - ONT
2 stops21h 21mBritish Airways
Deal found 5/2$794
Sun 9/1510:50 amONT - BRU
2 stops18h 25mBritish Airways
Thu 10/311:05 amBRU - ONT
2 stops19h 37mBritish Airways
Deal found 5/1$839
Fri 8/98:10 amONT - BRU
2 stops16h 55mBritish Airways
Thu 8/2211:05 amBRU - ONT
2 stops19h 58mBritish Airways
Deal found 5/1$844
Tue 5/216:00 amONT - BRU
2 stops29h 15mBritish Airways
Wed 6/199:10 pmBRU - ONT
2 stops30h 47mBritish Airways
Deal found 5/1$884
Fri 5/177:31 amONT - BRU
2 stops17h 34mBritish Airways
Mon 5/2010:50 amBRU - ONT
2 stops18h 18mBritish Airways
Deal found 5/2$894
Mon 7/156:10 amONT - BRU
2 stops18h 55mBritish Airways
Wed 7/3111:05 amBRU - ONT
2 stops19h 41mBritish Airways
Deal found 4/30$931
Thu 8/112:43 pmONT - BRU
2 stops16h 22mBritish Airways
Thu 8/89:10 pmBRU - ONT
2 stops33h 53mBritish Airways
Deal found 5/1$934
Wed 6/198:10 amONT - BRU
2 stops20h 55mBritish Airways
Tue 7/911:05 amBRU - ONT
2 stops21h 44mBritish Airways
Deal found 4/30$946
Wed 7/312:49 pmONT - BRU
2 stops16h 16mBritish Airways
Wed 7/109:10 pmBRU - ONT
2 stops35h 39mBritish Airways
Deal found 5/1$974

Cheap KLM flights from Ontario to Brussels

Explore cheap flight options specifically provided by KLM for the route between Ontario and Brussels. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Have a look at some of the cheapest available KLM flights departing from Ontario and landing in Brussels. Deals are refreshing constantly so come back soon for more options.
Thu 8/86:00 amONT - BRU
2 stops17h 45mKLM
Thu 8/2910:45 amBRU - ONT
2 stops20h 27mKLM
Deal found 4/30$804
Wed 5/156:00 amONT - BRU
2 stops17h 45mKLM
Sat 5/2510:40 amBRU - ONT
2 stops18h 26mKLM
Deal found 5/1$944

Cheap Ontario to Brussels flights in May & June 2024

Find cheap flight options from Ontario to Brussels specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.
Scroll through some of the best deals on flights from Ontario to Brussels in 2024. Check back soon for alternative fares.
Tue 5/216:00 amONT - BRU
2 stops29h 15mBritish Airways
Wed 6/199:10 pmBRU - ONT
2 stops30h 47mBritish Airways
Deal found 5/1$884
Fri 5/177:31 amONT - BRU
2 stops17h 34mBritish Airways
Mon 5/2010:50 amBRU - ONT
2 stops18h 18mBritish Airways
Deal found 5/2$894
Wed 5/156:00 amONT - BRU
2 stops17h 45mKLM
Sat 5/2510:40 amBRU - ONT
2 stops18h 26mKLM
Deal found 5/1$944
Tue 5/216:00 amONT - BRU
3 stops21h 30mUnited Airlines
Wed 6/1911:15 amBRU - ONT
2 stops18h 33mUnited Airlines
Deal found 5/1$1,023
Sun 5/2612:50 pmONT - BRU
2 stops16h 25mBritish Airways
Mon 6/310:50 amBRU - ONT
2 stops18h 18mBritish Airways
Deal found 5/2$1,099
Fri 5/316:00 amONT - BRU
2 stops19h 05mBritish Airways
Fri 6/711:15 amBRU - ONT
2 stops19h 54mBritish Airways
Deal found 5/1$1,174
Wed 5/156:00 amONT - BRU
3 stops23h 00mMultiple Airlines
Sat 5/258:35 amBRU - ONT
2 stops22h 52mMultiple Airlines
Deal found 5/1$1,303
Wed 5/1512:50 pmONT - BRU
2 stops16h 15mBritish Airways
Sun 5/1910:50 amBRU - ONT
2 stops18h 18mBritish Airways
Deal found 5/1$1,479
Tue 5/2810:00 amONT - BRU
2 stops17h 50mMultiple Airlines
Tue 6/41:50 pmBRU - ONT
2 stops19h 08mMultiple Airlines
Deal found 4/30$1,881

Ontario to Brussels 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Brussels in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Scroll through some of the best deals on flights from Ontario to Brussels in 2024. Check back soon for alternative fares.
Tue 9/310:46 amONT - BRU
2 stops18h 34mBritish Airways
Tue 9/1711:05 amBRU - ONT
2 stops21h 21mBritish Airways
Deal found 5/2$794
Thu 8/86:00 amONT - BRU
2 stops17h 45mKLM
Thu 8/2910:45 amBRU - ONT
2 stops20h 27mKLM
Deal found 4/30$804
Sun 9/1510:50 amONT - BRU
2 stops18h 25mBritish Airways
Thu 10/311:05 amBRU - ONT
2 stops19h 37mBritish Airways
Deal found 5/1$839
Fri 8/98:10 amONT - BRU
2 stops16h 55mBritish Airways
Thu 8/2211:05 amBRU - ONT
2 stops19h 58mBritish Airways
Deal found 5/1$844
Thu 8/81:45 pmONT - BRU
3 stops21h 15mMultiple Airlines
Thu 8/299:20 pmBRU - ONT
2 stops33h 11mMultiple Airlines
Deal found 4/30$846
Tue 5/216:00 amONT - BRU
2 stops29h 15mBritish Airways
Wed 6/199:10 pmBRU - ONT
2 stops30h 47mBritish Airways
Deal found 5/1$884
Fri 5/177:31 amONT - BRU
2 stops17h 34mBritish Airways
Mon 5/2010:50 amBRU - ONT
2 stops18h 18mBritish Airways
Deal found 5/2$894
Sat 7/2710:00 pmONT - BRU
2 stops25h 45mDelta
Tue 8/610:45 amBRU - ONT
2 stops41h 20mDelta
Deal found 5/1$909
Mon 7/156:10 amONT - BRU
2 stops18h 55mBritish Airways
Wed 7/3111:05 amBRU - ONT
2 stops19h 41mBritish Airways
Deal found 4/30$931

Ontario to Brussels flights leaving soon

Find last-minute flight options from Ontario to Brussels for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Have a look at some of the last-minute flights available departing from Ontario to Brussels. Users should examine the flight details to ensure there are no surprises.
Wed 5/812:50 pmONT - BRU
2 stops16h 15mBritish Airways
Sat 5/182:45 pmBRU - ONT
2 stops18h 11mBritish Airways
Deal found 4/30$2,254
Tue 5/710:15 amONT - BRU
2 stops17h 35mMultiple Airlines
Mon 5/131:50 pmBRU - ONT
2 stops19h 09mMultiple Airlines
Deal found 5/1$5,246

One-way flights to Brussels from Ontario

Search for one-way flight options from Ontario to Brussels. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
If you're seeking multiple options on one-way flights from Ontario to Brussels, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Ontario to Brussels should utilize the search form at the the top of the page.
Tue 7/161:47 pmONT - BRU
2 stops31h 33mMultiple Airlines
Deal found 5/1$673
Thu 9/196:00 amONT - BRU
2 stops16h 15mUnited Airlines
Deal found 5/1$773
Mon 7/156:10 amONT - BRU
2 stops18h 55mBritish Airways
Deal found 5/1$780
Thu 8/1512:40 pmONT - BRU
2 stops16h 25mBritish Airways
Deal found 5/1$879
Fri 7/1212:43 pmONT - BRU
2 stops36h 17mAmerican Airlines
Deal found 5/2$880
Wed 7/176:00 amONT - BRU
2 stops17h 45mDelta
Deal found 5/1$993
Wed 6/1912:49 pmONT - BRU
2 stops16h 16mBritish Airways
Deal found 5/1$1,029
Tue 7/98:10 amONT - BRU
2 stops27h 05mAmerican Airlines
Deal found 5/1$1,118
Thu 6/2012:49 pmONT - BRU
2 stops16h 16mBritish Airways
Deal found 5/2$1,131

Find flights from Ontario to Brussels within your budget

Customize your flight search to find flights from Ontario to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$794 - $1,493

Route

Depart

Return

Price

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Tue 9/3

2 stops18h 34m

Brussels Bruxelles-National

Tue 9/17

2 stops21h 21m

$794

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Thu 8/8

2 stops17h 45m

Brussels Bruxelles-National

Thu 8/29

2 stops20h 27m

$804

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Sun 9/15

2 stops18h 25m

Brussels Bruxelles-National

Thu 10/3

2 stops19h 37m

$839

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Fri 8/9

2 stops16h 55m

Brussels Bruxelles-National

Thu 8/22

2 stops19h 58m

$844

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Thu 8/8

3 stops21h 15m

Brussels Bruxelles-National

Thu 8/29

2 stops33h 11m

$846

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Sat 7/27

2 stops25h 45m

Brussels Bruxelles-National

Tue 8/6

2 stops41h 20m

$909

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Wed 5/15

2 stops17h 45m

Brussels Bruxelles-National

Sat 5/25

2 stops18h 26m

$944

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Tue 5/21

3 stops21h 30m

Brussels Bruxelles-National

Wed 6/19

2 stops18h 33m

$1,023

OntarioBrussels Bruxelles-National

ONT - BRU

ONTBRU

Ontario

Mon 9/23

2 stops19h 08m

Brussels Bruxelles-National

Mon 10/7

2 stops36h 41m

$1,493

Flights are sorted by cheapest first

Deals found on 5/2

When is the cheapest time to fly from Ontario to Brussels?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Brussels. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Brussels flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated May 2, 2024.
Peruse reviews from past customers who have flown with British Airways, KLM and Delta from Ontario to Brussels to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,858 reviews
Check prices

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.1
Very good
10,858 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM
7.9
Good
1,612 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
11,143 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.3
Good
14,767 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Iberia
7.1
Good
2,756 reviews
Delta
8.1
Very good
10,858 reviews
Check prices

Food

7.4

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from Ontario to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Brussels?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Brussels. On average, Ontario has 0 outbound flights to Brussels per day from 2 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • Can I find flights from Ontario to Brussels for under $800 on Cheapflights?

    Yes, there are multiple flights from Ontario to Brussels for under $800. The cheapest flight booked recently is on British Airways for just $794, but on average you can expect to pay $930.

  • Are there last-minute flights available from Ontario to Brussels for under $2,300?

    There are currently 2+ open flights from Ontario to Brussels within the next 7 days for less than $2,300.

  • What are the cheapest airlines to fly from Ontario to Brussels one-way?

    One-way options have recently been found by users for as low as $773 on United Airlines. Other airlines that offer cheap prices include British Airways from $780 and American Airlines from $880 one-way.

  • What does ONT to BRU mean?

    ONT and BRU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to BRU refers to a flight route from Ontario Airport to Brussels Bruxelles-National Airport. Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Ontario to Brussels that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Brussels flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Brussels with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Brussels flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Brussels that include hotel bookings?

    Yes. In addition to deals on Ontario to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Brussels.

  • Can I find deals for business class flights from Ontario to Brussels?

    Yes. Cheapflights offers flight deals from Ontario to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Brussels that allow pets onboard?

    Many airlines flying from Ontario to Brussels offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Brussels?

    Yes, you can often find last-minute deals on Ontario to Brussels flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Brussels flight deals updated?

    The Ontario to Brussels flight deals you see on this page were last updated on 5/2.

See more FAQs

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Alternative routes for Ontario to Brussels
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Ontario to Brussels

Discover the top 2 airlines that operate flights from Ontario to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$729Average$1,281FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$782Average$950FlexibilityNo cancel feeOn-time71%
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Search flights from Ontario to Brussels by cabin class

Find flights from Ontario to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Brussels?

When you search for this flight from Ontario to Brussels, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Brussels?

Cheapflights helps you find that perfect flight to Brussels from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Brussels with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Brussels with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Brussels become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Brussels flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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