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Cheap flights from Madrid, Spain to Southampton from £68

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SOU
16 Jul — 23 Jul1
1 adult

Cheap 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 11 July 2025.

Round-trip from

£229

One-way from

£68

Popular in

June

Cheapest in

January

Average price

£298
26/7-30/7
  • 26/7-30/7
  • 3 total stops
  • 62h 30m total
  • Madrid to Southampton
Search Deals
9/10
  • 9/10
  • 1 total stop
  • 5h 25m total
  • Madrid to Southampton
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Madrid to Southampton

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 11 July 2025.

Sat 26/707:05MAD - SOU
1 stop25h 40mMultiple Airlines
Wed 30/708:55SOU - MAD
2 stops36h 50mMultiple Airlines
Deal found 10/7£229
Sat 26/717:10MAD - SOU
1 stop16h 35mKLM
Wed 30/718:25SOU - MAD
1 stop16h 40mKLM
Deal found 10/7£244
Mon 28/721:15MAD - SOU
2 stops19h 50mBritish Airways
Sat 9/808:55SOU - MAD
2 stops23h 40mBritish Airways
Deal found 9/7£477

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 11 July 2025.
Use the filters below to find and compare flights from Madrid to Southampton that are best for you.

Fly from

Madrid

Fly to

Southampton

Route

Depart

Return

Price

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 26/7

07:05-07:45

1 stop25h 40m

Southampton Eastleigh

Wed 30/7

08:55-22:45

2 stops36h 50m

£229

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 26/7

17:10-08:45

1 stop16h 35m

Southampton Eastleigh

Wed 30/7

18:25-12:05

1 stop16h 40m

£244

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Mon 28/7

21:15-16:05

2 stops19h 50m

Southampton Eastleigh

Sat 9/8

08:55-09:35

2 stops23h 40m

£477

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Thu 9/10

08:20-12:45

1 stop5h 25m

£68

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Sat 20/9

20:55-12:40

2 stops16h 45m

£222

MadridSouthampton

MAD - SOU

MADSOU

Madrid Barajas

Thu 28/8

20:25-08:45

1 stop13h 20m

£292

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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, September is the cheapest month in which you can book a flight from Madrid to Southampton (average of £203). Flying from Madrid to Southampton in November is currently the most expensive (average of £262). 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.

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with KLM and British Airways from Madrid to Southampton. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,109 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • What are the cheapest airlines flying from Madrid to Southampton round-trip?

    Currently priced at £244, KLM will fly you from Madrid to Southampton and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £477. KLM is 18% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, September is the cheapest month in which you can book a flight from Madrid to Southampton (average of £203). Flying from Madrid to Southampton in November is currently the most expensive (average of £262). 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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