How long is the flight from Southampton to Madrid?

For as low as £165, Aer Lingus can have you in Madrid from Southampton in 12h 45m. There are 730 mi between Southampton and Madrid.

What is the cheapest airline to fly from Southampton to Madrid round-trip?

Flying on KLM is currently your cheapest option to Madrid, with prices starting at £173. KLM is priced at 38% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Southampton to Madrid?

Travellers seeking maximum savings on their Southampton to Madrid flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Madrid ranges from 10.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. July is typically the driest time to visit Madrid when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Madrid, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

What is the cheapest day to fly round-trip from Southampton to Madrid?

Travelers have found that booking a Monday departure is the best way to save up to 92% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Southampton to Madrid?

Find a great deal and save up to 102% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Southampton to Madrid within the next two weeks, with the cheapest ticket starting at £195.

What is the cheapest month to fly from Southampton to Madrid?

January can be a great time to fly to Madrid from Southampton with a flight ticket averaging about £143. Cheapflights users have found deals in the month of January for as cheap as £38. The most expensive prices can be found in the month of April.

What is the cheapest time of day to fly from SOU to MAD?

When flying from Southampton to Madrid, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 25% versus a flight at midday.

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

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

How can I find direct flights from Southampton to Madrid?

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

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

Yes. Cheapflights offers flight deals from Southampton to Madrid by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£85+ Cheap Flights from Southampton to Madrid, Spain

Cheap flight deals from Southampton to Madrid

Round-trip from	£165
One-way from	£85
Popular in	October
Cheapest in	March
Average price	£315

28/10-4/11
2 total stops
27h 00m total
Southampton to Madrid

Search Deals

22/9
2 total stops
24h 50m total
Southampton to Madrid

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£18 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Southampton to Madrid

Cheapest flights from Southampton to Madrid
Explore the most affordable flight options available from Southampton to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 28/1020:10SOU - MAD

1 stop12h 25mMultiple Airlines

Tue 4/1122:20MAD - SOU

1 stop14h 35mMultiple Airlines

Deal found 13/9£165

Wed 8/1009:00SOU - MAD

2 stops23h 45mMultiple Airlines

Wed 15/1018:00MAD - SOU

1 stop15h 40mMultiple Airlines

Deal found 14/9£182

Wed 29/1014:25SOU - MAD

2 stops18h 15mMultiple Airlines

Wed 5/1110:40MAD - SOU

1 stop10h 00mMultiple Airlines

Deal found 14/9£196

Best flights from Southampton to Madrid
Discover carefully curated flight deals from Southampton to Madrid that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Tue 28/1020:10SOU - MAD

1 stop12h 25mMultiple Airlines

Tue 4/1122:20MAD - SOU

1 stop14h 35mMultiple Airlines

Deal found 13/9£165

Wed 29/1020:10SOU - MAD

1 stop12h 45mAer Lingus

Wed 5/1110:40MAD - SOU

1 stop10h 00mAer Lingus

Deal found 14/9£165

Wed 8/1009:00SOU - MAD

2 stops23h 45mMultiple Airlines

Wed 15/1018:00MAD - SOU

1 stop15h 40mMultiple Airlines

Deal found 14/9£182

Wed 29/1012:25SOU - MAD

2 stops21h 45mMultiple Airlines

Wed 5/1112:10MAD - SOU

2 stops21h 35mMultiple Airlines

Deal found 14/9£248

Sat 27/909:55SOU - MAD

2 stops9h 10mBritish Airways

Sat 4/1020:55MAD - SOU

2 stops16h 05mBritish Airways

Deal found 13/9£714

Mon 29/908:40SOU - MAD

2 stops10h 45mBritish Airways

Mon 6/1021:15MAD - SOU

2 stops15h 50mBritish Airways

Deal found 15/9£879

Last-minute flights from Southampton to Madrid
Discover last-minute flight deals from Southampton to Madrid. Data last updated 15 September 2025 and is based on user searches.

Wed 8/1009:00SOU - MAD

2 stops23h 45mMultiple Airlines

Wed 15/1018:00MAD - SOU

1 stop15h 40mMultiple Airlines

Deal found 14/9£182

Tue 28/1020:10SOU - MAD

1 stop12h 25mMultiple Airlines

Tue 4/1122:20MAD - SOU

1 stop14h 35mMultiple Airlines

Deal found 13/9£165

Wed 29/1014:25SOU - MAD

2 stops18h 15mMultiple Airlines

Wed 5/1110:40MAD - SOU

1 stop10h 00mMultiple Airlines

Deal found 14/9£196

One-way flights from Southampton to Madrid
Search for one-way flight options from Southampton to Madrid. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Mon 22/920:30SOU - MAD

2 stops24h 50mMultiple Airlines

Deal found 14/9£85

Sun 21/908:55SOU - MAD

3 stops35h 35mMultiple Airlines

Deal found 14/9£136

Sat 18/1018:05SOU - MAD

1 stop14h 25mKLM

Deal found 14/9£184

Sat 20/916:25SOU - MAD

2 stops15h 15mMultiple Airlines

Deal found 14/9£199

Sat 20/918:05SOU - MAD

1 stop14h 30mKLM

Deal found 14/9£212

Sat 20/910:45SOU - MAD

2 stops23h 35mBritish Airways

Deal found 14/9£323

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Tue 28/10

20:10-09:35

1 stop12h 25m

Madrid Barajas

Tue 4/11

22:20-11:55

1 stop14h 35m

£165

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 29/10

20:10-09:55

1 stop12h 45m

Madrid Barajas

Wed 5/11

10:40-19:40

1 stop10h 00m

£165

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 8/10

09:00-09:45

2 stops23h 45m

Madrid Barajas

Wed 15/10

18:00-08:40

1 stop15h 40m

£182

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 29/10

12:25-11:10

2 stops21h 45m

Madrid Barajas

Wed 5/11

12:10-08:45

2 stops21h 35m

£248

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Sat 27/9

09:55-20:05

2 stops9h 10m

Madrid Barajas

Sat 4/10

20:55-12:00

2 stops16h 05m

£714

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 29/9

08:40-20:25

2 stops10h 45m

Madrid Barajas

Mon 6/10

21:15-12:05

2 stops15h 50m

£879

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 22/9

20:30-22:20

2 stops24h 50m

£85

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Sun 21/9

08:55-21:30

3 stops35h 35m

£136

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Sat 18/10

18:05-09:30

1 stop14h 25m

£184

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Sat 20/9

16:25-08:40

2 stops15h 15m

£199

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 12 results

Best time to book a flight from Southampton to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Southampton 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 Southampton to Madrid

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Madrid (average of £94). Flying from Southampton to Madrid in July is currently the most expensive (average of £242). 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 Madrid

Read reviews from past customers who have flown with KLM from Southampton to Madrid. 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

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Southampton to Madrid?
For as low as £165, Aer Lingus can have you in Madrid from Southampton in 12h 45m. There are 730 mi between Southampton and Madrid.
What is the cheapest airline to fly from Southampton to Madrid round-trip?
Flying on KLM is currently your cheapest option to Madrid, with prices starting at £173. KLM is priced at 38% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Southampton to Madrid that include hotel bookings?
Yes. In addition to deals on Southampton to Madrid flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Madrid?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Madrid.
Can I find deals for business class flights from Southampton to Madrid?
Yes. Cheapflights offers flight deals from Southampton to Madrid 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 Southampton to Madrid?
Currently, January is the cheapest month in which you can book a flight from Southampton to Madrid (average of £94). Flying from Southampton to Madrid in July is currently the most expensive (average of £242). 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

Guadalajara

Getafe

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Alternative routes for Southampton to Madrid

Other flights to Madrid

Top airline flying from Southampton to Madrid

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£173	Average£283	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southampton to Madrid?

When you search for this flight from Southampton to Madrid, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Madrid?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Madrid by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Madrid flexibly with Cheapflights today.

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

Yes! Start tracking prices for Southampton to Madrid flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Southampton to Madrid, Spain from £85

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Madrid

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Southampton to Madrid

Cheapest flights from Southampton to MadridExplore the most affordable flight options available from Southampton to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Explore the most affordable flight options available from Southampton to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Southampton to Madrid

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

Cheapflights Insights

Everything you need to know about your flight from Southampton to Madrid

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

Reviews of airlines servicing Madrid

Read reviews from past customers who have flown with KLM from Southampton to Madrid. 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.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Southampton to Madrid?

What is the cheapest airline to fly from Southampton to Madrid round-trip?

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

How can I find direct flights from Southampton to Madrid?

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

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

Travelling to a place near Madrid?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Madrid

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Southampton to Madrid

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Madrid?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Madrid?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Southampton to Madrid
Explore the most affordable flight options available from Southampton to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.