BRU - KEF

$158 Find Cheap Flights from Brussels to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to Keflavik Intl departing on 3/16. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$241
Typical prices: $308-$439
Austrian Airlines
Di 4/21Di 4/28
BRU - KEF • 1 stop
Cheapest non-stop
$381
Typical prices: $274-$446
Icelandair
Mi 6/3Mi 6/10
BRU - KEF • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Icelandair's Saga Premium includes free Wi-Fi access.
PLAY's extra legroom seats add 10 inches of comfort.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
5 days a week
Mon, Thu, Fri, Sat, Sun
You can fly direct with Icelandair. Average duration is 3h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top airlines
Austrian Airlines
Cheapest • from $241 (round-trip)
Icelandair
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Avoid delays
Icelandair
Most punctual • 89% on-time
Afternoon flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 12% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 15% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Brussels to Keflavik Intl (BRU-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Brussels to Keflavik Intl

Di, Apr 21 - Di, Apr 28
Austrian Airlines Logo
3:40 pm - 11:20 pm
BRU
-
KEF
9h 40m
1 stop
Austrian Airlines Logo
12:10 am - 4:45 pm
KEF
-
BRU
14h 35m
1 stop
$241Austrian Airlines
Di, Apr 21 - Do, Apr 30
Multiple Airlines Logo
2:50 pm - 11:20 pm
BRU
-
KEF
10h 30m
1 stop
Multiple Airlines Logo
9:15 am - 6:35 pm
KEF
-
BRU
7h 20m
1 stop
$242Multiple Airlines
Mi, Apr 22 - Do, Apr 30
SWISS Logo
6:10 pm - 8:25 am
BRU
-
KEF
16h 15m
1 stop
SWISS Logo
9:15 am - 6:35 pm
KEF
-
BRU
7h 20m
1 stop
$243SWISS
Di, Apr 14 - Di, Mai 5
Austrian Airlines Logo
2:50 pm - 11:20 pm
BRU
-
KEF
10h 30m
1 stop
Austrian Airlines Logo
12:10 am - 11:05 am
KEF
-
BRU
8h 55m
1 stop
$256Austrian Airlines
Mi, Apr 29 - Di, Mai 5
Scandinavian Airlines Logo
10:20 am - 4:15 pm
BRU
-
KEF
7h 55m
1 stop
Scandinavian Airlines Logo
5:05 pm - 2:35 pm
KEF
-
BRU
19h 30m
1 stop
$266Scandinavian Airlines
Di, Apr 21 - Mo, Apr 27
Multiple Airlines Logo
2:50 pm - 11:20 pm
BRU
-
KEF
10h 30m
1 stop
Multiple Airlines Logo
12:20 am - 12:45 pm
KEF
-
BRU
10h 25m
1 stop
$267Multiple Airlines
Mi, Apr 22 - Mo, Apr 27
Multiple Airlines Logo
7:25 pm - 8:25 am
BRU
-
KEF
15h 00m
1 stop
Multiple Airlines Logo
12:20 am - 12:45 pm
KEF
-
BRU
10h 25m
1 stop
$268Multiple Airlines
Mo, Mai 18 - Mi, Mai 27
Scandinavian Airlines Logo
9:10 pm - 10:25 am
BRU
-
KEF
15h 15m
1 stop
Scandinavian Airlines Logo
5:05 pm - 9:40 am
KEF
-
BRU
14h 35m
1 stop
$272Scandinavian Airlines
Mo, Apr 13 - Fr, Apr 17
Scandinavian Airlines Logo
5:45 am - 9:40 am
BRU
-
KEF
5h 55m
1 stop
Scandinavian Airlines Logo
5:05 pm - 10:15 am
KEF
-
BRU
15h 10m
2 stops
$275Scandinavian Airlines
Di, Apr 21 - Mi, Apr 29
Multiple Airlines Logo
3:40 pm - 11:20 pm
BRU
-
KEF
9h 40m
1 stop
Multiple Airlines Logo
12:20 am - 4:15 pm
KEF
-
BRU
13h 55m
2 stops
$278Multiple Airlines
Booking Insights

KAYAK's insights & trends for Brussels to Keflavik Intl flights

Get data-powered insights and trends into flights from Brussels to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport departing in April.

What’s the cheapest day of the week to fly from Brussels to Reykjavik?

The average price of all round-trip flights from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Reykjavik on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Brussels to Reykjavik. For your return ticket, we recommend flying on a Wednesday and avoiding Fridays for the best deals.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport is November, where tickets cost $326 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $535 and $453 respectively.

Can I save money by flying with a layover from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $364, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport, you should book around 2 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Expert advice

Expert advice for your flight from Brussels to Keflavik Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonJanuary
Cheapest flight$158
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Brussels to Reykjavik

When to book flights from Brussels to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Brussels to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brussels to Reykjavik flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport was $158 for a one-way ticket and $241 for a round-trip.

  • Do I need a passport to fly between Brussels and Reykjavik?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Brussels and on arrival in Reykjavik.

  • Which airlines offer Wi-Fi service onboard planes from Brussels to Reykjavik?

    Virgin Atlantic, and Lufthansa offer inflight Wi-Fi service on the Brussels to Reykjavik flight route.

  • Which aircraft models fly most regularly from Brussels to Reykjavik?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Brussels to Reykjavik flight route.

  • On which days can I fly direct from Brussels to Reykjavik?

    You can catch a nonstop flight from Brussels to Reykjavik on Monday, Thursday, Friday, and Sunday.

  • How does KAYAK find such low prices on flights from Brussels to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Brussels with another airline. Booking your flights between Brussels and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $595 or less one-way and $478 or less round-trip.

Prefer to fly direct from Brussels to Reykjavik?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Brussels Bruxelles-National to Reykjavik Keflavik Intl.
Find which airlines fly direct from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Brussels Bruxelles-National to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Brussels Bruxelles-National

Monday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Reviews of the top airline flying from Brussels to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
IcelandairOverall score based on 617 reviews
7.0Entertainment
8.1Crew
7.2Boarding
6.2Food
7.0Comfort
Airline reviews

Iceland Air severely damaged a checked bag. Additionally, the gate agent caused issues for many passengers who had standard-sized onboard bags that would have passed inspection by any other airline.

4.0 OkayAnonymous, Feb 2026
FCO - KEF
Read more Icelandair reviews

Iceland Air severely damaged a checked bag. Additionally, the gate agent caused issues for many passengers who had standard-sized onboard bags that would have passed inspection by any other airline.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Everything you need to know for your flight from Brussels to Keflavik Intl

Information on your arrival and departure airports