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Keflavik Intl

$134+ Cheap flights from Bruxelles-National (BRU) to Keflavik Intl (KEF)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — KEF
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Reykjavik Keflavik Intl are usually found in February or May, booked 63 days in advance, depart on a Saturday or Wednesday and return on a Monday

Cheap flight deals from Bruxelles-National to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$210
(Scandinavian Airlines)

One-way from

$134
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$337

Good round-trip deal

$440 or less

Good one-way deal

$569 or less
From Brussels Bruxelles-National to Reykjavik Keflavik Intl
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One-way flight from Brussels Bruxelles-National to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Brussels Bruxelles-National to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Brussels Bruxelles-National to Reykjavik Keflavik Intl.
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Find flight deals from Bruxelles-National to Keflavik Intl

Cheapest flights from Bruxelles-National to Keflavik Intl
Explore the most affordable flight options available from Bruxelles-National to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:30 pmBRU - KEF
1 stop13h 50mScandinavian Airlines
Mon 10/611:05 amKEF - BRU
1 stop7h 30mScandinavian Airlines
Deal found 8/14$210
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:30 amBRU - KEF
2 stops24h 15mScandinavian Airlines
Sun 11/911:15 amKEF - BRU
1 stop6h 00mScandinavian Airlines
Deal found 8/14$229
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:20 pmBRU - KEF
2 stops16h 25mScandinavian Airlines
Wed 11/511:30 amKEF - BRU
1 stop7h 20mScandinavian Airlines
Deal found 8/14$233
This Mytrip deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:30 pmBRU - KEF
Nonstop3h 20mPLAY
Sat 9/66:10 amKEF - BRU
Nonstop3h 20mPLAY
Deal found 8/13$234
This KLM deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:10 amBRU - KEF
1 stop14h 00mKLM
Wed 9/247:50 pmKEF - BRU
1 stop9h 40mKLM
Deal found 8/14$241
This Lufthansa deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:30 pmBRU - KEF
1 stop7h 50mMultiple Airlines
Tue 10/144:10 pmKEF - BRU
1 stop14h 40mMultiple Airlines
Deal found 8/13$246
This Scandinavian Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:40 pmBRU - KEF
1 stop23h 35mScandinavian Airlines
Mon 10/1311:05 amKEF - BRU
1 stop22h 55mScandinavian Airlines
Deal found 8/14$248
This Lufthansa deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:40 pmBRU - KEF
1 stop6h 30mMultiple Airlines
Tue 10/144:10 pmKEF - BRU
1 stop14h 40mMultiple Airlines
Deal found 8/13$256

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bruxelles-National to Keflavik Intl 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 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Bruxelles-National

Fly to

Keflavik Intl

Route

Depart

Return

Price

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Wed 10/29

7:20 pm-10:45 am

2 stops16h 25m

Reykjavik Keflavik Intl

Wed 11/5

11:30 am-7:50 pm

1 stop7h 20m

$233

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Thu 9/18

6:10 am-6:10 pm

1 stop14h 00m

Reykjavik Keflavik Intl

Wed 9/24

7:50 pm-7:30 am

1 stop9h 40m

$241

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Fri 10/3

8:30 pm-8:20 am

1 stop13h 50m

Reykjavik Keflavik Intl

Mon 10/6

5:10 pm-12:00 pm

2 stops16h 50m

$245

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Tue 10/7

5:30 pm-11:20 pm

1 stop7h 50m

Reykjavik Keflavik Intl

Tue 10/14

4:10 pm-8:50 am

1 stop14h 40m

$247

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Wed 10/8

7:30 pm-11:35 pm

1 stop6h 05m

Reykjavik Keflavik Intl

Tue 10/14

4:10 pm-8:50 am

1 stop14h 40m

$247

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Tue 10/7

12:40 pm-10:15 am

1 stop23h 35m

Reykjavik Keflavik Intl

Mon 10/13

11:05 am-12:00 pm

1 stop22h 55m

$248

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Wed 11/5

11:30 am-10:45 am

1 stop24h 15m

Reykjavik Keflavik Intl

Sun 11/9

11:15 am-6:15 pm

1 stop6h 00m

$248

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Thu 10/9

7:40 pm-12:10 am

1 stop6h 30m

Reykjavik Keflavik Intl

Tue 10/14

4:10 pm-8:50 am

1 stop14h 40m

$256

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Thu 9/18

7:40 pm-12:10 am

1 stop6h 30m

Reykjavik Keflavik Intl

Tue 9/23

4:10 pm-8:50 am

1 stop14h 40m

$257

BrusselsReykjavik

BRU - KEF

BRUKEF

Brussels Bruxelles-National

Sun 11/2

3:10 pm-12:15 pm

2 stops22h 05m

Reykjavik Keflavik Intl

Sun 11/9

11:15 am-6:15 pm

1 stop6h 00m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 17 results
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Best time to book a flight from Bruxelles-National to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Bruxelles-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Keflavik Intl. Price data was last updated on August 8, 2025.

The price you pay for your flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BRU to KEF?

Find hourly flight availability from Bruxelles-National to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport by exploring options for tickets in the evening.

Weekly flight availability from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from Bruxelles-National to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.

The most flights from BRU to KEF are scheduled on a Thursday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines and Icelandair from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,468 reviews

Crew

8.0

Entertainment

6.6

Food

6.6

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
Scandinavian Airlines
7.4
Good
1,468 reviews
Scandinavian Airlines
7.4
Good
1,468 reviews

Crew

8.0

Entertainment

6.6

Food

6.6

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.
Icelandair
7.0
Good
526 reviews
Scandinavian Airlines
7.4
Good
1,468 reviews

Crew

8.0

Entertainment

6.6

Food

6.6

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport round-trip?

    Our cheapest airline available from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $200 on this airline. An additional option worth looking into is Icelandair, starting at $239. Users have found that Scandinavian Airlines is 42% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

    Before booking your flight to Reykjavik Keflavik Intl Airport from Brussels Bruxelles-National Airport, check out the most reliable airlines to get you to your destination on time: Emirates (89%), Icelandair (84%), Turkish Airlines( 84%).

  • What are the cheapest flights from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport?

    Looking at all options, your cheapest flight can be booked for $330. While the most popular route (Brussels Bruxelles-National - Reykjavik Keflavik Intl) can be booked for $234 on average our data indicates $602 when flying from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from Bruxelles-National to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Bruxelles-National to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bruxelles-National to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Keflavik Intl.

  • Can I find deals for business class flights from Bruxelles-National to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Bruxelles-National to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from Brussels Bruxelles-National Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 2 airlines flying from Bruxelles-National to Keflavik Intl

Discover the top 2 airlines that operate flights from Bruxelles-National to Keflavik Intl. 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 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$200Average$317FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$239Average$431FlexibilityNo cancel feeOn-time76%

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