$106 Cheap Flights from Reykjavik (KEF) to Brussels (BRU)

View $106 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Reykjavik–Keflavik Intl. Airport (KEF) to Brussels Airport (BRU)

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Cheap Flights from Reykjavik to Brussels (KEF-BRU)

Prices were available within the past 7 days and start at $106 for one-way flights and $216 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Sat, Aug 30 - Sat, Sep 6
KEF
Reykjavik
BRU
Brussels
$216 Roundtrip, found 6 days ago
$216
Roundtrip
found 6 days ago
Select Fly Play flight, departing Sat, Aug 30 from Reykjavik to Brussels, returning Sat, Sep 6, priced at $216 found 6 days ago
Scandinavian Airlines
Wed, Aug 13 - Thu, Aug 28
KEF
Reykjavik
BRU
Brussels
$236 Roundtrip, found 5 days ago
$236
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 13 from Reykjavik to Brussels, returning Thu, Aug 28, priced at $236 found 5 days ago
Scandinavian Airlines
Wed, Aug 13 - Tue, Aug 26
KEF
Reykjavik
BRU
Brussels
$252 Roundtrip, found 5 days ago
$252
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 13 from Reykjavik to Brussels, returning Tue, Aug 26, priced at $252 found 5 days ago
Scandinavian Airlines
Mon, Sep 29 - Thu, Oct 16
KEF
Reykjavik
BRU
Brussels
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Sep 29 from Reykjavik to Brussels, returning Thu, Oct 16, priced at $256 found 2 days ago
Scandinavian Airlines
Fri, Nov 7 - Mon, Nov 10
KEF
Reykjavik
BRU
Brussels
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Fri, Nov 7 from Reykjavik to Brussels, returning Mon, Nov 10, priced at $260 found 3 days ago
Scandinavian Airlines
Mon, Sep 29 - Sun, Oct 12
KEF
Reykjavik
BRU
Brussels
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Sep 29 from Reykjavik to Brussels, returning Sun, Oct 12, priced at $281 found 2 days ago
Lufthansa
Thu, Sep 25 - Thu, Oct 2
KEF
Reykjavik
BRU
Brussels
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Sep 25 from Reykjavik to Brussels, returning Thu, Oct 2, priced at $282 found 3 days ago
Scandinavian Airlines
Wed, Aug 13 - Fri, Aug 29
KEF
Reykjavik
BRU
Brussels
$284 Roundtrip, found 5 days ago
$284
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 13 from Reykjavik to Brussels, returning Fri, Aug 29, priced at $284 found 5 days ago
Swiss International Air Lines
Tue, Sep 23 - Sun, Oct 5
KEF
Reykjavik
BRU
Brussels
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, Sep 23 from Reykjavik to Brussels, returning Sun, Oct 5, priced at $311 found 2 days ago
Icelandair
Wed, Oct 1 - Sun, Oct 12
KEF
Reykjavik
BRU
Brussels
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select Icelandair flight, departing Wed, Oct 1 from Reykjavik to Brussels, returning Sun, Oct 12, priced at $319 found 2 days ago
Flights from Reykjavik (KEF) to Brussels (BRU)
Origin airport
Keflavik Intl.
Destination airport
Brussels - National
Airlines serving
Air Baltic, Finnair, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$216
Distance
1335 mi
Average flight time
5 hours 17 mins

Reykjavik to Brussels Flights

The cheapest times to fly from Reykjavik to Brussels

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 Reykjavik to Brussels are during the month of August. You can find some of the cheapest flights from Reykjavik to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Reykjavik to Brussels

Sunday is one of the best days to book for cheap flights from Reykjavik to Brussels: 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 Reykjavik to Brussels

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 Reykjavik to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $106 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 Reykjavik to Brussels 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 Reykjavik to Brussels 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 Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU) cost?
You can score affordable return tickets from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU) starting at $358. Grab a seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Fly Play flight leaving KEF on July 19 2025 and touching down at BRU. The price was last updated on July 12 2025 and has not changed since.
What is the cheapest month to fly from KEF to BRU?
The cheapest flights from KEF to BRU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
You can travel nonstop from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU) on an Icelandair flight.
What is the cheapest airline that flies from KEF to BRU?
Book a flight from KEF to BRU with Fly Play. This carrier currently offers the lowest one-way fare on this route, starting at $181. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KEF on August 5 2025. Prices were last updated on July 12 2025 and have not changed since.
How many flights per day from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
On average you can take your pick of 2 direct flights per week from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU). To expand your choices, consider a flight with a layover. Just enter your dates on Expedia and then filter your search results to show one or more stops.
What are the most popular departure times for flights from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
More passengers fly between KEF and BRU at 7 AM than at any other time. Looking to skip the crowds? Consider flying outside peak hours and you're likely to save on your fare as well.
What day of the week has the most flights from KEF to BRU?
If you fly on a Thursday, you'll get the biggest range of options for flights from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU).
What is the earliest flight from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
Keflavik Intl. Airport (KEF)'s first flight to Brussels - National Airport (BRU) departs at approximately 7:35AM UTC+0. With a travel time of 3h 20m, you'll touch down at around 11:55AM UTC+1.
How long does it take to fly from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
The average flight duration from KEF to BRU is 3 hours and 20 minutes, covering a total distance of 1,350 mi.
What airline has the least delays from KEF to BRU?
Fly Play has the strongest track record for on-time direct flights from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU), with an on-time rating of 100%. Use the Expedia App to see your flight schedule before you jet off and receive notifications about any trip changes.
What is the best time to fly from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
To avoid possible delays on the Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**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.
What airports do you fly into for Brussels from Keflavik Intl. Airport (KEF)?
Brussels - National Airport (BRU) is the only airport in Brussels with direct flights from Keflavik Intl. Airport (KEF). Browse the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU) last-minute?
Last-minute bookings from KEF to BRU are usually more expensive. To secure the lowest rates, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book a KEF to BRU flight and hotel package?
Booking a KEF to BRU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
If you reserved your KEF to BRU flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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