Which airlines fly to Madrid?

British Airways, Iberia and Ryanair are the top three most popular airlines that fly to Madrid from Southampton according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Madrid. Keep in mind that there are 13 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Southampton Eastleigh to Madrid Barajas?

KLM and Aer Lingus are the most popular carriers operating from Southampton Eastleigh to Madrid Barajas

When did momondo last update prices for flights from Southampton Eastleigh Airport to Madrid Barajas Airport?

Prices for flights from Southampton Eastleigh Airport to Madrid Barajas Airport were last updated today.

How many operators does momondo search for flights from Southampton Eastleigh Airport to Madrid Barajas Airport?

There is 1 operator available for flights from Southampton Eastleigh Airport to Madrid Barajas Airport as of April 2026.

How old do you have to be to fly from Southampton Eastleigh Airport to Madrid Barajas Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Madrid Barajas Airport.

What documentation or ID do you need to fly to Madrid Barajas Airport?

The travel and health documents required for your trip to Madrid Barajas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£108 Cheap Flights from Southampton to Madrid in 2026

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Find the cheapest flights from Southampton to Madrid

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:20 - 01:15

SOU

MAD

28h 55m

2 stops

06:10 - 08:45

MAD

SOU

27h 35m

2 stops

£144Multiple Airlines

Mon, 8 Jun - Thu, 11 Jun

20:40 - 14:50

SOU

MAD

17h 10m

2 stops

04:20 - 08:35

MAD

SOU

5h 15m

1 stop

£152Multiple Airlines

Mon, 8 Jun - Thu, 11 Jun

20:40 - 22:20

SOU

MAD

24h 40m

2 stops

12:55 - 07:25

MAD

SOU

19h 30m

2 stops

£156Multiple Airlines

Mon, 1 Jun - Thu, 4 Jun

12:20 - 22:40

SOU

MAD

9h 20m

1 stop

22:40 - 08:45

MAD

SOU

11h 05m

1 stop

£159Multiple Airlines

Wed, 10 Jun - Wed, 17 Jun

12:35 - 23:15

SOU

MAD

9h 40m

2 stops

22:40 - 08:45

MAD

SOU

11h 05m

1 stop

£159Multiple Airlines

Wed, 10 Jun - Wed, 17 Jun

12:35 - 23:15

SOU

MAD

9h 40m

2 stops

09:00 - 08:35

MAD

SOU

24h 35m

2 stops

£163Multiple Airlines

Wed, 10 Jun - Wed, 17 Jun

12:20 - 22:40

SOU

MAD

9h 20m

1 stop

22:40 - 08:45

MAD

SOU

11h 05m

1 stop

£168Multiple Airlines

Wed, 10 Jun - Wed, 17 Jun

18:10 - 22:05

SOU

MAD

26h 55m

1 stop

12:50 - 15:00

MAD

SOU

27h 10m

1 stop

£169Multiple Airlines

Tue, 26 May - Tue, 2 Jun

18:10 - 21:40

SOU

MAD

26h 30m

2 stops

23:05 - 15:00

MAD

SOU

16h 55m

2 stops

£174Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

18:10 - 22:05

SOU

MAD

26h 55m

1 stop

23:05 - 15:00

MAD

SOU

16h 55m

2 stops

£175Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

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British Airways flights from Southampton to Madrid

Our best British Airways deals on Southampton to Madrid flight tickets

British Airways

8 May

SOU18:25Southampton Eastleigh

16h 05m

1 stop

MAD11:30Madrid Barajas

9 May

MAD17:30Madrid Barajas

22h 00m

2 stops

SOU14:30Southampton Eastleigh

£602

British Airways

13 May

SOU08:55Southampton Eastleigh

10h 10m

2 stops

MAD20:05Madrid Barajas

16 May

MAD05:50Madrid Barajas

7h 10m

1 stop

SOU12:00Southampton Eastleigh

£652

British Airways

6 May

SOU06:45Southampton Eastleigh

9h 45m

2 stops

MAD17:30Madrid Barajas

6 May

MAD21:00Madrid Barajas

18h 45m

2 stops

SOU14:45Southampton Eastleigh

£676

KLM flights from Southampton to Madrid

Our best KLM deals on Southampton to Madrid flight tickets

KLM

8 Jun

SOU17:20Southampton Eastleigh

5h 05m

1 stop

MAD23:25Madrid Barajas

11 Jun

MAD06:00Madrid Barajas

27h 35m

1 stop

SOU08:35Southampton Eastleigh

£195

KLM

16 May

SOU17:20Southampton Eastleigh

15h 10m

1 stop

MAD09:30Madrid Barajas

23 May

MAD17:20Madrid Barajas

16h 25m

1 stop

SOU08:45Southampton Eastleigh

£214

KLM

25 Jul

SOU17:30Southampton Eastleigh

4h 55m

1 stop

MAD23:25Madrid Barajas

28 Jul

MAD20:30Madrid Barajas

13h 15m

1 stop

SOU08:45Southampton Eastleigh

£242

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 8/6

19:20-01:15

2 stops28h 55m

Madrid Barajas

Thu 11/6

06:10-08:45

2 stops27h 35m

£144

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 8/6

20:40-14:50

2 stops17h 10m

Madrid Barajas

Thu 11/6

04:20-08:35

1 stop5h 15m

£152

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 1/6

20:40-22:20

2 stops24h 40m

Madrid Barajas

Thu 4/6

12:55-07:25

2 stops19h 30m

£156

Fastest return journey

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 10/6

12:20-22:40

1 stop9h 20m

Madrid Barajas

Wed 17/6

22:40-08:45

1 stop11h 05m

£159

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 10/6

12:35-23:15

2 stops9h 40m

Madrid Barajas

Wed 17/6

22:40-08:45

1 stop11h 05m

£159

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 10/6

12:35-23:15

2 stops9h 40m

Madrid Barajas

Wed 17/6

09:00-08:35

2 stops24h 35m

£163

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 10/6

12:20-22:40

1 stop9h 20m

Madrid Barajas

Wed 17/6

22:40-08:45

1 stop11h 05m

£168

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Tue 26/5

18:10-22:05

1 stop26h 55m

Madrid Barajas

Tue 2/6

12:50-15:00

1 stop27h 10m

£169

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Tue 9/6

18:10-21:40

2 stops26h 30m

Madrid Barajas

Tue 16/6

23:05-15:00

2 stops16h 55m

£174

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Tue 9/6

18:10-22:05

1 stop26h 55m

Madrid Barajas

Tue 16/6

23:05-15:00

2 stops16h 55m

£175

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton to Madrid

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Madrid?

Our data shows that Saturday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as £303. The most expensive day to fly to Madrid is Wednesday, with ticket prices averaging around £430.

What is the cheapest time of day to depart on your flight to Madrid?

According to our data, the cheapest time of day to fly to Madrid is at midday. momondo users have found flights departing from Southampton to Madrid at midday for as low as £163. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £755 on average. Flights to Madrid from Southampton in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Southampton to Madrid

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Madrid according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Southampton to Madrid (SOU to MAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Madrid

Fastest flight time	10h 05m
Direct flights	None

The fastest flight from Southampton to Madrid takes 10h 05m

There are no direct flights from Southampton to Madrid. There are no popular flight routes from Southampton to Madrid.

Search flight deals

Frequently asked questions about flying from Southampton to Madrid

How far is Southampton Eastleigh to Madrid Barajas by plane?
Madrid Barajas is 732.9 mi away from Southampton Eastleigh. Typically, this will take 10h 05m by plane in normal conditions.
When did momondo last update prices for flights from Southampton Eastleigh Airport to Madrid Barajas Airport?
Prices for flights from Southampton Eastleigh Airport to Madrid Barajas Airport were last updated today.
How many operators does momondo search for flights from Southampton Eastleigh Airport to Madrid Barajas Airport?
There is 1 operator available for flights from Southampton Eastleigh Airport to Madrid Barajas Airport as of April 2026.
How old do you have to be to fly from Southampton Eastleigh Airport to Madrid Barajas Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents required for your trip to Madrid Barajas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Southampton to Madrid?
momondo data reveals that the most frequently booked airline on the route from Southampton to Madrid is KLM, representing 100% of all bookings.

Best airlines flying from Southampton to Madrid

Compare and see reviews for airlines that fly from Southampton to Madrid with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £174	Free Cancellation	Rating 7.8 1,512 reviews		Search KLM flights

Toledo

Cuenca

Segovia

Getafe

Fuenlabrada

Guadalajara

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Madrid?

It is quick and easy to find Southampton to Madrid flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Madrid that suits you.

Can I find flights from Southampton to Madrid with flexible booking policies on momondo?

momondo does allow users to show only those flights to Madrid from Southampton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southampton to Madrid?

momondo helps you find the best flight between Southampton and Madrid by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Southampton to Madrid right now. Can momondo alert me if prices change?

Price alerts on flights to Madrid from Southampton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.