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Cheap flights from Madrid, Spain to Southampton from £70

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SOU
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to Southampton
Explore the most affordable flight options available from Madrid to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Sat 2/515:10
MAD
-
SOU
1 stop17h 45m
Multiple Airlines
Mon 4/520:40
SOU
-
MAD
1 stop10h 15m
Multiple Airlines
Deal found 19/3£145
Sat 2/507:25
MAD
-
SOU
1 stop25h 30m
Multiple Airlines
Wed 6/515:35
SOU
-
MAD
2 stops25h 45m
Multiple Airlines
Deal found 21/3£148
Sat 2/512:25
MAD
-
SOU
2 stops20h 30m
Multiple Airlines
Thu 7/509:25
SOU
-
MAD
1 stop11h 45m
Multiple Airlines
Deal found 21/3£157
Sat 2/507:25
MAD
-
SOU
1 stop25h 30m
Multiple Airlines
Sat 9/520:05
SOU
-
MAD
1 stop11h 50m
Multiple Airlines
Deal found 18/3£168
Fri 3/422:55
MAD
-
SOU
1 stop19h 45m
Multiple Airlines
Sat 11/420:00
SOU
-
MAD
1 stop14h 40m
Multiple Airlines
Deal found 17/3£170
Tue 5/523:05
MAD
-
SOU
2 stops16h 55m
Multiple Airlines
Tue 12/518:10
SOU
-
MAD
2 stops28h 05m
Multiple Airlines
Deal found 21/3£174
Wed 24/622:40
MAD
-
SOU
1 stop11h 05m
Multiple Airlines
Sat 27/618:50
SOU
-
MAD
2 stops24h 55m
Multiple Airlines
Deal found 19/3£184

Find flight deals from Madrid to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Southampton (SOU). 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 22 March 2026.

Round-trip from

£145

One-way from

£70

Popular in

April

Cheapest in

January

Average price

£105
2/5-4/5
  • 2/5-4/5
  • 2 total stops
  • 28h 00m total
  • Madrid to Southampton
Search Deals
14/4
  • 14/4
  • 1 total stop
  • 19h 15m total
  • Madrid to Southampton
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 22 March 2026.
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

Cheapest return flight

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 2/5

15:10-07:55

1 stop17h 45m

Southampton Eastleigh

Sat 9/5

20:05-21:30

2 stops24h 25m

£173

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 4/4

07:25-07:55

1 stop25h 30m

Southampton Eastleigh

Sat 11/4

20:00-11:40

1 stop14h 40m

£202
Fastest return journey

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Fri 31/7

08:25-20:15

1 stop12h 50m

Southampton Eastleigh

Mon 10/8

20:40-08:40

1 stop11h 00m

£237

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Fri 10/7

07:20-20:15

2 stops13h 55m

Southampton Eastleigh

Sun 19/7

14:50-09:40

1 stop17h 50m

£252

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Fri 28/8

18:30-16:50

1 stop23h 20m

Southampton Eastleigh

Sat 5/9

07:50-10:30

2 stops25h 40m

£266

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Tue 21/7

17:20-08:45

1 stop16h 25m

Southampton Eastleigh

Mon 3/8

18:05-09:30

1 stop14h 25m

£283

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 11/7

09:20-18:10

2 stops9h 50m

Southampton Eastleigh

Sat 18/7

07:50-09:45

2 stops24h 55m

£285

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Tue 21/7

21:00-12:55

2 stops16h 55m

Southampton Eastleigh

Mon 3/8

12:35-09:40

2 stops20h 05m

£416
Cheapest one-way

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Mon 1/6

21:00-15:00

2 stops43h 00m

£102

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Fri 3/4

09:55-08:40

2 stops23h 45m

£119

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Madrid to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Madrid with our price prediction graph.
Estimated return 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 Madrid to Southampton

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

Currently, November is the cheapest month in which you can book a flight from Madrid to Southampton (average of £16). Flying from Madrid to Southampton in April is currently the most expensive (average of £31). 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 Madrid to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Madrid to Southampton (average of £16). Flying from Madrid to Southampton in April is currently the most expensive (average of £31). 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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Why should you use Cheapflights to find cheap flight tickets from Madrid to Southampton?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Madrid to Southampton.

Can Cheapflights find flights from Madrid to Southampton with no change fees?

Need flexible booking options for your flight to Southampton from Madrid? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Madrid to Southampton become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southampton from Madrid today and book when prices fit your budget.

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