$276 Cheap Flights from Brussels (BRU) to Knock (NOC)

View $276 flight on Fri, Oct 10, 2025Opens in a new window

Popular airlines from Brussels Airport (BRU) to Knock (NOC-Ireland West)

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Find available prices by choosing your travel dates.

Cheap Flights from Brussels to Knock (BRU-NOC)

Prices were available within the past 7 days and start at $276 for one-way flights and $444 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$444 Roundtrip, found 3 days ago
$444
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $444 found 3 days ago
British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$446 Roundtrip, found 3 days ago
$446
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $446 found 3 days ago
British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$453 Roundtrip, found 3 days ago
$453
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $453 found 3 days ago
British Airways
Mon, Jun 9 - Mon, Jun 16
BRU
Brussels
NOC
Knock
$454 Roundtrip, found 3 days ago
$454
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Jun 9 from Brussels to Knock, returning Mon, Jun 16, priced at $454 found 3 days ago
British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$455 Roundtrip, found 3 days ago
$455
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $455 found 3 days ago
British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$461 Roundtrip, found 3 days ago
$461
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $461 found 3 days ago
British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $463 found 3 days ago
British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$464 Roundtrip, found 3 days ago
$464
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $464 found 3 days ago
British Airways
Mon, Nov 10 - Thu, Nov 13
BRU
Brussels
NOC
Knock
$466 Roundtrip, found 3 days ago
$466
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Nov 10 from Brussels to Knock, returning Thu, Nov 13, priced at $466 found 3 days ago
British Airways
Mon, Jun 9 - Mon, Jun 16
BRU
Brussels
NOC
Knock
$467 Roundtrip, found 3 days ago
$467
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Jun 9 from Brussels to Knock, returning Mon, Jun 16, priced at $467 found 3 days ago
Flights from Brussels (BRU) to Knock (NOC)
Origin airport
Brussels - National
Destination airport
Ireland West
Roundtrip price
$443
Distance
597 mi

Brussels to Knock Flights

The cheapest times to fly from Brussels to Knock

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Brussels to Knock are during the month of November. You can find some of the cheapest flights from Brussels to Knock with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brussels to Knock

Sunday is one of the best days to book for cheap flights from Brussels to Knock: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Brussels to Knock

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Brussels to Knock in 2025. You can also book with separate airlines for your outbound and return journeys, from $276 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Brussels to Knock flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Brussels to Knock airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Brussels - National Airport (BRU) to Ireland West Airport (NOC) cost?
Discover the latest flight deals from BRU to NOC by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BRU to NOC?
The cheapest flights from BRU to NOC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from BRU to NOC?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from BRU to NOC. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Brussels - National Airport (BRU) to Ireland West Airport (NOC)?
Direct flights from Brussels - National Airport (BRU) to Ireland West Airport (NOC) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from BRU to NOC?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Brussels - National Airport (BRU) to Ireland West Airport (NOC)?
To arrive at Ireland West Airport (NOC) without delays, opt for a flight that leaves Brussels - National Airport (BRU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Brussels - National Airport (BRU) to Ireland West Airport (NOC) last-minute?
Waiting until just before your trip to book a flight from BRU to NOC generally means paying more. While you might find some last-minute deals, they aren’t always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a BRU to NOC flight and hotel package?
Compared with arranging flights and hotels separately, booking a BRU to NOC flight and hotel package with Expedia could result in significant savings. What’s more, having it all in one place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Ireland West Airport (NOC)?
If you booked your BRU to NOC flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.