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$112+ Cheap flights from Reykjavik (REK) to Madrid, Spain (MAD)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
REK — MAD
Aug 9 — Aug 161
Sun 8/9
Sun 8/16
1 adult, Economy
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Cheap flight deals from Reykjavik to Madrid

Cheapest flights from Reykjavik to Madrid
Explore the most affordable flight options available from Reykjavik to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:20 pm
KEF
-
MAD
1 stop11h 35m
Multiple Airlines
Wed 8/2610:20 pm
MAD
-
KEF
1 stop15h 05m
Multiple Airlines
Deal found 7/7$219
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:25 pm
KEF
-
MAD
1 stop23h 10m
Multiple Airlines
Tue 10/69:55 am
MAD
-
KEF
1 stop10h 45m
Multiple Airlines
Deal found 7/8$237
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:35 pm
KEF
-
MAD
1 stop12h 10m
Multiple Airlines
Tue 9/159:40 pm
MAD
-
KEF
2 stops36h 40m
Multiple Airlines
Deal found 7/8$241
This British Airways deal was found by Cheapflights users on 7/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:40 am
KEF
-
MAD
1 stop28h 50m
British Airways
Wed 11/254:45 pm
MAD
-
KEF
1 stop22h 05m
British Airways
Deal found 7/7$320

Find flight deals from Reykjavik to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to Madrid (MAD). 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 July 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

September

Cheapest in

January

Average price

$367

Good one-way deal

$213 or less
Provider with most accurate pricing for Reykjavik (REK)-Madrid Barajas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik (REK)-Madrid Barajas flights.
Search Deals
From Reykjavik (REK) to Madrid Barajas
Search Deals
One-way flight from Reykjavik (REK) to Madrid Barajas
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Reykjavik (REK) to Madrid Barajas.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reykjavik to Madrid 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 July 10, 2026.
Use the filters below to find and compare flights from Reykjavik to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Thu 8/20

6:05 pm-6:35 pm

1 stop22h 30m

Madrid Barajas

Wed 8/26

9:30 pm-11:55 pm

Nonstop4h 25m

$434

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Fri 8/7

12:30 pm-9:10 am

3 stops18h 40m

Madrid Barajas

Fri 8/14

9:55 am-8:30 am

2 stops24h 35m

$492

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Thu 8/20

9:35 am-11:25 pm

1 stop11h 50m

Madrid Barajas

Wed 8/26

6:00 am-7:00 pm

1 stop15h 00m

$496
Quickest round-trip

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Wed 8/19

12:40 am-7:05 am

Nonstop4h 25m

Madrid Barajas

Wed 8/26

9:30 pm-11:55 pm

Nonstop4h 25m

$552

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Mon 8/3

8:35 am-10:35 pm

2 stops12h 00m

Madrid Barajas

Thu 9/3

7:40 am-4:30 pm

2 stops10h 50m

$605

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Tue 8/18

12:40 am-7:05 am

Nonstop4h 25m

Madrid Barajas

Sat 8/22

9:30 pm-11:55 pm

Nonstop4h 25m

$624

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Wed 10/7

5:15 pm-8:05 pm

1 stop24h 50m

Madrid Barajas

Wed 11/25

7:10 am-9:15 am

2 stops27h 05m

$648

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Thu 8/20

9:35 am-7:35 pm

1 stop8h 00m

Madrid Barajas

Sat 8/22

8:30 pm-2:35 pm

2 stops20h 05m

$653

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Fri 7/24

12:25 am-10:30 pm

2 stops20h 05m

Madrid Barajas

Fri 7/31

12:30 pm-8:30 am

2 stops22h 00m

$667
Cheapest one-way

ReykjavikMadrid

KEF - MAD

KEFMAD

Reykjavik Keflavik Intl

Tue 8/4

5:40 pm-12:00 pm

1 stop16h 20m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Compare providers for flights from Reykjavik to Madrid

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reykjavik to Madrid in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik-Madrid flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik-Madrid flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik-Madrid flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik-Madrid flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reykjavik to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Reykjavik 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 Reykjavik to Madrid

What is the cheapest month to book a flight from Reykjavik to Madrid?

Currently, October is the cheapest month in which you can book a flight from Reykjavik to Madrid (average of $91). Flying from Reykjavik to Madrid in September is currently the most expensive (average of $440). 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.

Related info for your journey

Find useful and relevant information for your journey from Reykjavik to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Madrid from Reykjavik?

    Most people fly into Madrid Barajas (MAD) if they book a flight to Madrid from Reykjavik. On average, Barajas has 0 inbound flights from Reykjavik per day from 0 airlines. Madrid Barajas is conveniently located just 8.5 mi from Madrid’s city center.

  • How long is the flight from Reykjavik to Madrid?

    KLM and Iberia Express can get you from Reykjavik to Madrid in just under 4h 25m. Your travel time can differ by up to 7h 25m. Reykjavik and Madrid are separated by a distance of 1795 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Reykjavik to Madrid one-way?

    One-way options have recently been found by users for as low as $92 on Iberia Express. Other airlines that offer cheap prices include Finnair from $262 and British Airways from $269 one-way.

  • What are the most reliable airlines from Reykjavik to Madrid?

    No one likes to see their flight delayed. When booking a flight from Reykjavik to Madrid consider choosing Iberia (88%), Iberia Express (88%) or Vueling (86%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Reykjavik to Madrid?

    Looking at all options, your cheapest flight can be booked for $134. While the most popular route (Reykjavik Keflavik Intl - Madrid Barajas) can be booked for $427 on average, our data indicates $275 when flying from Reykjavik to Madrid.

  • Can I find deals for flights from Reykjavik to Madrid that include hotel bookings?

    Yes. In addition to deals on Reykjavik to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reykjavik to Madrid?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reykjavik to Madrid.

  • Can I find deals for business class flights from Reykjavik to Madrid?

    Yes. Cheapflights offers flight deals from Reykjavik to Madrid 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 Reykjavik to Madrid?

    Currently, October is the cheapest month in which you can book a flight from Reykjavik to Madrid (average of $91). Flying from Reykjavik to Madrid in September is currently the most expensive (average of $440). 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

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