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Cheap flights from Southampton to Madrid from £129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Madrid departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Southampton to Madrid

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 - 20:30
SOU
-
MAD
7h 30m1 stop
Multiple Airlines Logo
18:45 - 08:45
MAD
-
SOU
15h 00m2 stops
£179Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
12:00 - 20:30
SOU
-
MAD
7h 30m1 stop
Multiple Airlines Logo
17:40 - 08:45
MAD
-
SOU
16h 05m1 stop
£182Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
17:55 - 09:35
SOU
-
MAD
14h 40m2 stops
Multiple Airlines Logo
10:25 - 13:45
MAD
-
SOU
28h 20m3 stops
£185Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
12:25 - 00:10
SOU
-
MAD
10h 45m2 stops
Multiple Airlines Logo
18:45 - 08:45
MAD
-
SOU
15h 00m2 stops
£186Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
17:55 - 09:35
SOU
-
MAD
14h 40m2 stops
Multiple Airlines Logo
10:40 - 19:40
MAD
-
SOU
10h 00m1 stop
£189Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
15:00 - 21:50
SOU
-
MAD
5h 50m1 stop
Multiple Airlines Logo
15:10 - 13:45
MAD
-
SOU
23h 35m1 stop
£203Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
12:25 - 22:35
SOU
-
MAD
33h 10m3 stops
Multiple Airlines Logo
18:45 - 08:45
MAD
-
SOU
15h 00m2 stops
£215Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
12:25 - 09:05
SOU
-
MAD
19h 40m3 stops
Multiple Airlines Logo
19:05 - 13:35
MAD
-
SOU
19h 30m3 stops
£278Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
17:55 - 11:20
SOU
-
MAD
16h 25m3 stops
Multiple Airlines Logo
12:50 - 13:45
MAD
-
SOU
25h 55m3 stops
£321Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
British Airways Logo
12:35 - 23:25
SOU
-
MAD
9h 50m2 stops
British Airways Logo
14:55 - 09:25
MAD
-
SOU
19h 30m2 stops
£351British Airways
Mon, 13 Apr - Tue, 21 Apr

British Airways flights from Southampton to Madrid

Our best British Airways deals on Southampton to Madrid flight tickets
British Airways
13 Apr
SOU12:35Southampton Eastleigh
9h 50m
2 stops
MAD23:25Madrid Barajas
21 Apr
MAD14:55Madrid Barajas
19h 30m
2 stops
SOU09:25Southampton Eastleigh
£351
Find similar
British Airways
17 Apr
SOU12:35Southampton Eastleigh
23h 05m
2 stops
MAD12:40Madrid Barajas
21 Apr
MAD14:55Madrid Barajas
19h 30m
2 stops
SOU09:25Southampton Eastleigh
£367
Find similar
British Airways
21 Apr
SOU12:35Southampton Eastleigh
8h 35m
2 stops
MAD22:10Madrid Barajas
27 Apr
MAD15:45Madrid Barajas
18h 40m
2 stops
SOU09:25Southampton Eastleigh
£379
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Southampton 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, momondo users made 279,928 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from Southampton to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 28/1

12:00-20:30

1 stop7h 30m

Madrid Barajas

Wed 4/2

18:45-08:45

2 stops15h 00m

£179

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 28/1

12:00-20:30

1 stop7h 30m

Madrid Barajas

Wed 4/2

17:40-08:45

1 stop16h 05m

£182

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Thu 29/1

17:55-09:35

2 stops14h 40m

Madrid Barajas

Thu 5/2

10:25-13:45

3 stops28h 20m

£185

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 28/1

12:25-00:10

2 stops10h 45m

Madrid Barajas

Wed 4/2

18:45-08:45

2 stops15h 00m

£186

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Thu 29/1

17:55-09:35

2 stops14h 40m

Madrid Barajas

Thu 5/2

10:40-19:40

1 stop10h 00m

£189

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Thu 29/1

15:00-21:50

1 stop5h 50m

Madrid Barajas

Thu 5/2

15:10-13:45

1 stop23h 35m

£203

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 28/1

12:25-22:35

3 stops33h 10m

Madrid Barajas

Wed 4/2

18:45-08:45

2 stops15h 00m

£215

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 28/1

12:25-09:05

3 stops19h 40m

Madrid Barajas

Wed 4/2

19:05-13:35

3 stops19h 30m

£278

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Thu 29/1

17:55-11:20

3 stops16h 25m

Madrid Barajas

Thu 5/2

12:50-13:45

3 stops25h 55m

£321

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 13/4

12:35-23:25

2 stops9h 50m

Madrid Barajas

Tue 21/4

14:55-09:25

2 stops19h 30m

£351

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Madrid from

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

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

Our data shows that Sunday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as £339. 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 £206. 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 £725 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

8h 30m

Direct flights

None
The fastest flight from Southampton to Madrid takes 8h 30m
There are no direct flights from Southampton to Madrid. There are no popular flight routes from Southampton to Madrid.
Search flight deals

  • How far is Southampton Eastleigh to Madrid Barajas by plane?

    Madrid Barajas is 732.9 mi away from Southampton Eastleigh. Typically, this will take 8h 30m 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?

  • 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?

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
KLMPriceFrom £175Free CancellationRating
7.7
1,432 reviews
Search KLM flights

Travelling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fuenlabrada
Segovia
Toledo
Cuenca
Getafe
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.

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Fly your favourite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Iberia
Ryanair
easyJet
Air Europa
Iberia Express
KLM
Brussels Airlines
TAP AIR PORTUGAL
Lufthansa
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