$94 Cheap Flights from Madrid (MAD) to Reykjavik (KEF)

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 $94 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Fly Play
Fly Play
Fly Play
Fly Play
Fly Play
Scandinavian Airlines
Iberia
Swiss International Air Lines
British Airways
Flights from Madrid (MAD) to Reykjavik (KEF)
Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
Keflavik Intl.
Airlines serving
Air France, Austrian Airlines, British Airways, Finnair, Fly Play, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Scandinavian Airlines, Swiss International Air Lines, World Ticket Ltd
Roundtrip price
$177
Distance
1798 mi

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 May. 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 $94 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.

Frequently asked questions

How long does it take to fly from MAD to Reykjavík--Keflavík Airport?
Iberia Express has a direct flight taking off from MAD at 9:55PM and coming in to land at Reykjavík–Keflavík Airport at 12:20AM — a travel time of 4 hours and 25 minutes. Lock in your perfect seat, bring your headphones to keep you occupied and the time will whiz by.
Is it cheaper to buy a plane ticket from MAD to Keflavik Intl. Airport (KEF) last minute?
Booking your journey from Madrid Airport to Keflavik Intl. Airport (KEF) last minute could save you a nice sum if you hit the jackpot and find an amazing deal. However, airfares don’t usually get cheaper as the departure date nears. If you choose to wait, flights could also be booked solid or the best seats gone (because no one wants the middle seat). If you don’t want to hedge your bets, book well in advance of your departure date. Note that some of the biggest deals can be found up to 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as offers are updated on Expedia constantly.
What airports do you fly into for Reykjavik from Madrid?
You can travel from Madrid to Reykjavik through Keflavik Intl. Airport (KEF) and Reykjavik Domestic Airport (RKV). Arrive at Keflavik Intl. Airport (KEF) and you’ll be approximately 25 mi to the southwest of the heart of Reykjavik. Drop your bags off at your hotel and then experience some of the city’s popular sights, including Hallgrimskirkja and Reykjavik City Hall.
What are the most popular departure times for flights from MAD to Reykjavík--Keflavík Airport?
Between 10:00 PM - 11:00 PM is when you’ll find the most Fly Play flights jetting off from Madrid Airport to KEF. Our recommendation? Choose a flight that departs early. With air traffic yet to build up around airports, your odds of hopping on a delay-free flight are better.
Can I change the date of my flight from Madrid Airport to KEF?
It’s so easy to make changes to your Madrid–Barajas Airport to Reykjavík–Keflavík Airport journey yourself. Just go to the Expedia Trips portal and select “change flight.” Search for new flights and lock in the one that better suits your plans. You’ll get an estimate of your flight change fee, if applicable. You can also find your way to our Customer Service portal to connect with our Virtual Agent and get answers to your questions.

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