$103 Cheap Flights from Reykjavik (KEF) to Brussels (BRU)

View $103 flight on Mon, Jan 26, 2026Opens 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 $103 for one-way flights and $219 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Aug 19 - Thu, Aug 20
KEF
Reykjavik
BRU
Brussels
$219 Roundtrip, found 5 days ago
$219
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 19 from Reykjavik to Brussels, returning Thu, Aug 20, priced at $219 found 5 days ago
Scandinavian Airlines
Wed, Aug 19 - Thu, Aug 20
KEF
Reykjavik
BRU
Brussels
$255 Roundtrip, found 5 days ago
$255
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 19 from Reykjavik to Brussels, returning Thu, Aug 20, priced at $255 found 5 days ago
Scandinavian Airlines
Tue, Feb 17 - Thu, Feb 19
KEF
Reykjavik
BRU
Brussels
$259 Roundtrip, found 6 days ago
$259
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Tue, Feb 17 from Reykjavik to Brussels, returning Thu, Feb 19, priced at $259 found 6 days ago
Scandinavian Airlines
Wed, Aug 19 - Thu, Aug 20
KEF
Reykjavik
BRU
Brussels
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 19 from Reykjavik to Brussels, returning Thu, Aug 20, priced at $270 found 5 days ago
Scandinavian Airlines
Tue, Feb 17 - Wed, Feb 18
KEF
Reykjavik
BRU
Brussels
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Tue, Feb 17 from Reykjavik to Brussels, returning Wed, Feb 18, priced at $280 found 6 days ago
Scandinavian Airlines
Wed, Feb 11 - Thu, Feb 12
KEF
Reykjavik
BRU
Brussels
$287 Roundtrip, found 6 days ago
$287
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Feb 11 from Reykjavik to Brussels, returning Thu, Feb 12, priced at $287 found 6 days ago
Icelandair
Thu, Nov 20 - Fri, Nov 28
KEF
Reykjavik
BRU
Brussels
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Icelandair flight, departing Thu, Nov 20 from Reykjavik to Brussels, returning Fri, Nov 28, priced at $319 found 1 day ago
Lufthansa
Sun, Nov 9 - Wed, Nov 19
KEF
Reykjavik
BRU
Brussels
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sun, Nov 9 from Reykjavik to Brussels, returning Wed, Nov 19, priced at $336 found 4 days ago
Swiss International Air Lines
Tue, Jun 16 - Wed, Jun 17
KEF
Reykjavik
BRU
Brussels
$525 Roundtrip, found 3 days ago
$525
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, Jun 16 from Reykjavik to Brussels, returning Wed, Jun 17, priced at $525 found 3 days ago
British Airways
Wed, Nov 12 - Sat, Nov 15
KEF
Reykjavik
BRU
Brussels
$538 Roundtrip, found 4 days ago
$538
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Nov 12 from Reykjavik to Brussels, returning Sat, Nov 15, priced at $538 found 4 days ago

Frequently asked questions

How much does a flight from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU) cost?
Grab a cheap one-way flight from $103 or cheap return flight from $219 from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
Traveling in August is a good way to save, as it's the cheapest month for flights between KEF and BRU. You'll often find the lowest fares during the off-season.
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 Keflavik Intl. Airport (KEF) to Brussels - National Airport (BRU)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest KEF to BRU flight.
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.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Brussels - National
Airlines serving
Air Baltic, British Airways, Finnair, Icelandair, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$218
Distance
1335 mi
Average flight time
3 hours 20 mins

Book with confidence

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 $103 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.

 

Reykjavik to Brussels Flights

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*Available to One Key members.