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Cheap flights from Madrid to London from £100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to London departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

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Multiple Airlines Logo
06:45 - 14:50MAD-SOU
9h 05m1 stop
Multiple Airlines Logo
15:20 - 22:00SOU-MAD
5h 40m1 stop
£134Multiple Airlines
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Tue, 25 Nov - Tue, 2 Dec
Multiple Airlines Logo
07:40 - 19:20MAD-SOU
12h 40m1 stop
Multiple Airlines Logo
19:55 - 22:35SOU-MAD
25h 40m2 stops
£167Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
07:40 - 19:20MAD-SOU
12h 40m1 stop
Multiple Airlines Logo
08:30 - 21:55SOU-MAD
12h 25m1 stop
£174Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
18:00 - 08:45MAD-SOU
15h 45m1 stop
Multiple Airlines Logo
15:20 - 22:00SOU-MAD
5h 40m1 stop
£177Multiple Airlines
Find Deal
Sat, 15 Nov - Sat, 22 Nov
KLM Logo
16:50 - 08:10MAD-SOU
16h 20m1 stop
KLM Logo
09:25 - 12:10SOU-MAD
25h 45m1 stop
£279KLM
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Tue, 23 Dec - Tue, 6 Jan
KLM Logo
11:00 - 17:00MAD-SOU
7h 00m1 stop
KLM Logo
17:35 - 19:30SOU-MAD
24h 55m1 stop
£331KLM
Find Deal
Sat, 28 Mar - Tue, 31 Mar
KLM Logo
06:00 - 17:00MAD-SOU
12h 00m1 stop
KLM Logo
09:20 - 19:30SOU-MAD
9h 10m1 stop
£332KLM
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Sat, 28 Mar - Tue, 31 Mar
British Airways Logo
18:05 - 15:15MAD-SOU
22h 10m2 stops
British Airways Logo
06:50 - 19:45SOU-MAD
11h 55m2 stops
£420British Airways
Find Deal
Sat, 28 Mar - Tue, 31 Mar
British Airways Logo
18:05 - 11:50MAD-SOU
18h 45m2 stops
British Airways Logo
09:30 - 20:50SOU-MAD
10h 20m2 stops
£434British Airways
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Sat, 15 Nov - Sat, 22 Nov
British Airways Logo
18:05 - 15:15MAD-SOU
22h 10m2 stops
British Airways Logo
06:50 - 19:45SOU-MAD
11h 55m2 stops
£445British Airways
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Sat, 28 Mar - Tue, 31 Mar

KLM flights from Madrid to Southampton

Our best KLM deals on Madrid to Southampton flight tickets
KLM
23 Dec
MAD16:50Madrid Barajas
16h 20m
1 stop
SOU08:10Southampton Eastleigh
6 Jan
SOU09:25Southampton Eastleigh
25h 45m
1 stop
MAD12:10Madrid Barajas
£279
Find similar
KLM
22 Oct
MAD20:25Madrid Barajas
13h 20m
1 stop
SOU08:45Southampton Eastleigh
29 Oct
SOU08:40Southampton Eastleigh
6h 25m
1 stop
MAD16:05Madrid Barajas
£310
Find similar
KLM
22 Oct
MAD20:25Madrid Barajas
13h 20m
1 stop
SOU08:45Southampton Eastleigh
29 Oct
SOU17:30Southampton Eastleigh
15h 45m
1 stop
MAD10:15Madrid Barajas
£331
Find similar

British Airways flights from Madrid to Southampton

Our best British Airways deals on Madrid to Southampton flight tickets
British Airways
28 Mar
MAD18:05Madrid Barajas
22h 10m
2 stops
SOU15:15Southampton Eastleigh
31 Mar
SOU06:50Southampton Eastleigh
11h 55m
2 stops
MAD19:45Madrid Barajas
£420
Find similar
British Airways
15 Nov
MAD18:05Madrid Barajas
18h 45m
2 stops
SOU11:50Southampton Eastleigh
22 Nov
SOU09:30Southampton Eastleigh
10h 20m
2 stops
MAD20:50Madrid Barajas
£434
Find similar
British Airways
28 Mar
MAD18:05Madrid Barajas
22h 10m
2 stops
SOU15:15Southampton Eastleigh
31 Mar
SOU06:50Southampton Eastleigh
11h 55m
2 stops
MAD19:45Madrid Barajas
£445
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Madrid to Southampton 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 13 October 2025.
Use the filters below to find and compare flights from Madrid to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Tue 25/11

06:45-14:50

1 stop9h 05m

Southampton Eastleigh

Tue 2/12

15:20-22:00

1 stop5h 40m

£134

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Fri 14/11

07:40-19:20

1 stop12h 40m

Southampton Eastleigh

Mon 17/11

19:55-22:35

2 stops25h 40m

£167

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Fri 14/11

07:40-19:20

1 stop12h 40m

Southampton Eastleigh

Mon 17/11

08:30-21:55

1 stop12h 25m

£174

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 15/11

18:00-08:45

1 stop15h 45m

Southampton Eastleigh

Sat 22/11

15:20-22:00

1 stop5h 40m

£177

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Tue 23/12

16:50-08:10

1 stop16h 20m

Southampton Eastleigh

Tue 6/1

09:25-12:10

1 stop25h 45m

£279

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 28/3

11:00-17:00

1 stop7h 00m

Southampton Eastleigh

Tue 31/3

17:35-19:30

1 stop24h 55m

£331

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 28/3

06:00-17:00

1 stop12h 00m

Southampton Eastleigh

Tue 31/3

09:20-19:30

1 stop9h 10m

£332

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 28/3

18:05-15:15

2 stops22h 10m

Southampton Eastleigh

Tue 31/3

06:50-19:45

2 stops11h 55m

£420

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 15/11

18:05-11:50

2 stops18h 45m

Southampton Eastleigh

Sat 22/11

09:30-20:50

2 stops10h 20m

£434

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 28/3

18:05-15:15

2 stops22h 10m

Southampton Eastleigh

Tue 31/3

06:50-19:45

2 stops11h 55m

£445

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Madrid to Southampton

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 airline that flies from Madrid Barajas to Southampton Eastleigh?

British Airways is the most popular carrier operating from Madrid Barajas to Southampton Eastleigh

Which airlines fly to Southampton?

Ryanair, Iberia and easyJet are the top three most popular airlines that fly to Southampton from Madrid according to our data. Ryanair is the first choice among our users, with 30% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 6 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Madrid to Southampton

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

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

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

Direct flights

None
There are no direct flights from Madrid to Southampton. There are no popular flight routes from Madrid to Southampton.
Search flight deals

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

    The distance between Madrid Barajas and Southampton Eastleigh is about 732.9 mi. A reasonable flight in good conditions will take 7h 00m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Madrid Barajas Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh 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 Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Madrid to Southampton . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Southampton from Madrid with this policy.

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

Once you have performed a search for Madrid to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Southampton from Madrid. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Southampton trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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