$102 Cheap Flights from Madrid (MAD) to Reykjavik (KEF)

View $102 flight on Sat, Sep 5, 2026Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Madrid to Reykjavik (MAD-KEF)

Prices were available within the past 7 days and start at $102 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, Jan 17 - Wed, Jan 21
MAD
Madrid
KEF
Reykjavik
$269 Roundtrip, found 18 hours ago
$269
Roundtrip
found 18 hours ago
Select KLM flight, departing Sat, Jan 17 from Madrid to Reykjavik, returning Wed, Jan 21, priced at $269 found 18 hours ago
KLM
Tue, Mar 3 - Mon, Mar 16
MAD
Madrid
KEF
Reykjavik
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select KLM flight, departing Tue, Mar 3 from Madrid to Reykjavik, returning Mon, Mar 16, priced at $271 found 2 days ago
LOT-Polish Airlines
Sat, Dec 6 - Sun, Dec 14
MAD
Madrid
KEF
Reykjavik
$272 Roundtrip, found 15 hours ago
$272
Roundtrip
found 15 hours ago
Select LOT-Polish Airlines flight, departing Sat, Dec 6 from Madrid to Reykjavik, returning Sun, Dec 14, priced at $272 found 15 hours ago
LOT-Polish Airlines
Wed, Dec 31 - Thu, Jan 8
MAD
Madrid
KEF
Reykjavik
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Wed, Dec 31 from Madrid to Reykjavik, returning Thu, Jan 8, priced at $273 found 1 day ago
LOT-Polish Airlines
Sat, Jan 10 - Thu, Jan 22
MAD
Madrid
KEF
Reykjavik
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Sat, Jan 10 from Madrid to Reykjavik, returning Thu, Jan 22, priced at $273 found 2 days ago
Lufthansa
Fri, Jan 23 - Fri, Jan 30
MAD
Madrid
KEF
Reykjavik
$277 Roundtrip, found 5 days ago
$277
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Jan 23 from Madrid to Reykjavik, returning Fri, Jan 30, priced at $277 found 5 days ago
LOT-Polish Airlines
Mon, Dec 1 - Sun, Dec 7
MAD
Madrid
KEF
Reykjavik
$281 Roundtrip, found 1 day ago
$281
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Mon, Dec 1 from Madrid to Reykjavik, returning Sun, Dec 7, priced at $281 found 1 day ago
LOT-Polish Airlines
Wed, Dec 24 - Tue, Dec 30
MAD
Madrid
KEF
Reykjavik
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Wed, Dec 24 from Madrid to Reykjavik, returning Tue, Dec 30, priced at $283 found 1 day ago
Swiss International Air Lines
Fri, Nov 28 - Sat, Dec 6
MAD
Madrid
KEF
Reykjavik
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Fri, Nov 28 from Madrid to Reykjavik, returning Sat, Dec 6, priced at $284 found 4 days ago
Scandinavian Airlines
Wed, Jun 3 - Tue, Jun 9
MAD
Madrid
KEF
Reykjavik
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Wed, Jun 3 from Madrid to Reykjavik, returning Tue, Jun 9, priced at $303 found 4 days ago

Find the cheapest month to fly from Madrid (MAD) to Reykjavik (KEF)

May is typically the cheapest month to fly

From $176 - $474 per traveler.

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $557
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $557

Frequently asked questions

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF) cost?
Get a cheap one-way flight from $102 or cheap return flight from $269 from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
The cheapest month to fly from MAD to KEF is January, when demand is low. Off-peak season is usually when airlines offer lower prices between these airports.
Which airlines fly direct from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
When heading out of Adolfo Suarez Madrid-Barajas Airport (MAD), you can jump on a direct flight to Keflavik Intl. Airport (KEF) with Fly Play.
What is the cheapest airline that flies from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from MAD to KEF. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
On average, you can choose from 2 direct flights per week from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF). To broaden your travel options, consider a flight with a layover. Just enter your details on Expedia and then filter your search to show one stop or more.
What are the most popular departure times for flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
The 10 PM departures from MAD to KEF see the highest demand. They can also be more expensive. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from MAD to KEF?
Monday has the most flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF). Consider jetting off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
Adolfo Suarez Madrid-Barajas Airport (MAD)'s earliest flight to Keflavik Intl. Airport (KEF) is at approximately 10:15PM UTC+1. With a travel time of 4h 35m, you'll arrive at around 1:50AM UTC+0.
How long does it take to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
The average flight time from MAD to KEF is 4 hours and 35 minutes, covering a total distance of 1,800 mi.
What airline has the least delays from MAD to KEF?
Icelandair has the best performance for on-time direct flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF), with an on-time score of 81%. Use the Expedia App to see your journey status before you leave and receive notifications about any changes.
What is the best time to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
Choose a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 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 Reykjavik from Adolfo Suarez Madrid-Barajas Airport (MAD)?
Check out your flight options from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF). This is the only Reykjavik airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF) last-minute?
Last-minute fares from MAD to KEF are usually more expensive. To lock in the cheapest rates, start searching for flights early. That being said, if you can play around with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a MAD to KEF flight and hotel package?
Compared with arranging flights and hotels separately, booking a MAD to KEF flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Keflavik Intl. Airport (KEF)?
If you booked your MAD to KEF flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. 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
Adolfo Suárez Madrid-Barajas
Destination airport
Keflavik Intl.
Airlines serving
Air France, Austrian Airlines, British Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$269
Distance
1798 mi

Book with confidence

Madrid to Reykjavik Flights

The cheapest times to fly from Madrid to Reykjavik

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

 

The best time to book a flight from Madrid to Reykjavik

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

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 Madrid to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $102 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 Madrid to Reykjavik 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 Madrid to Reykjavik 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.

 

Madrid to Reykjavik Flights

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