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Cheap flights from Portsmouth to Madrid, Spain from £45

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAD
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Madrid

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Madrid
Explore the most affordable flight options available from Portsmouth to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 March 2026.

Thu 9/409:05
SOU
-
MAD
1 stop13h 30m
Multiple Airlines
Wed 15/423:10
MAD
-
SOU
1 stop10h 25m
Multiple Airlines
Deal found 17/3£134
Wed 29/412:30
SOU
-
MAD
2 stops20h 00m
Multiple Airlines
Wed 6/522:40
MAD
-
SOU
1 stop11h 05m
Multiple Airlines
Deal found 15/3£137
Mon 18/519:20
SOU
-
MAD
2 stops16h 20m
Multiple Airlines
Wed 20/522:40
MAD
-
SOU
1 stop11h 05m
Multiple Airlines
Deal found 18/3£146
Sat 2/520:05
SOU
-
MAD
1 stop11h 50m
Multiple Airlines
Sat 9/507:25
MAD
-
SOU
1 stop25h 30m
Multiple Airlines
Deal found 18/3£158
Mon 20/420:40
SOU
-
MAD
1 stop10h 15m
Multiple Airlines
Fri 24/422:35
MAD
-
SOU
1 stop14h 10m
Multiple Airlines
Deal found 17/3£179
Mon 27/420:40
SOU
-
MAD
1 stop10h 15m
Multiple Airlines
Wed 29/423:15
MAD
-
SOU
1 stop11h 10m
Multiple Airlines
Deal found 19/3£185

Find flight deals from Portsmouth to Madrid

Keep the following information in mind while searching for Portsmouth to Madrid flight deals. Data was last updated 20 March 2026.

Round-trip from

£134

One-way from

£45

Popular in

April

Cheapest in

January

Average price

£145
9/4-15/4
  • 9/4-15/4
  • 2 total stops
  • 23h 55m total
  • Portsmouth to Madrid
Search Deals
1/6
  • 1/6
  • 1 total stop
  • 25h 55m total
  • Portsmouth to Madrid
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 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 Portsmouth 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, Cheapflights users made 858,174 searches. Data last updated 20 March 2026.
Use the filters below to find and compare flights from Portsmouth to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 18/5

20:40-20:40

1 stop23h 00m

Madrid Barajas

Wed 20/5

21:45-08:35

1 stop11h 50m

£137

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Thu 9/4

09:05-16:45

3 stops30h 40m

Madrid Barajas

Wed 15/4

17:30-12:15

2 stops19h 45m

£209

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 20/4

20:40-22:25

2 stops24h 45m

Madrid Barajas

Fri 24/4

20:30-08:45

1 stop13h 15m

£236

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Fri 1/5

09:25-01:05

2 stops14h 40m

Madrid Barajas

Fri 8/5

22:30-08:45

3 stops35h 15m

£281

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 8/4

12:30-09:30

2 stops20h 00m

Madrid Barajas

Sat 11/4

09:25-19:30

2 stops11h 05m

£296

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 13/4

12:35-09:40

2 stops20h 05m

Madrid Barajas

Wed 15/4

05:35-12:55

1 stop8h 20m

£369
Fastest return journey

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Wed 8/4

09:05-16:25

1 stop6h 20m

Madrid Barajas

Wed 8/4

20:30-08:35

1 stop13h 05m

£374

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Sun 12/7

09:15-16:25

1 stop6h 10m

Madrid Barajas

Sat 25/7

20:30-08:45

1 stop13h 15m

£381

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Sun 12/7

09:15-16:25

1 stop6h 10m

Madrid Barajas

Thu 30/7

20:30-08:45

1 stop13h 15m

£393

SouthamptonMadrid

SOU - MAD

SOUMAD

Southampton Eastleigh

Mon 25/5

20:40-12:05

1 stop14h 25m

Madrid Barajas

Fri 29/5

06:45-07:20

2 stops25h 35m

£451

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Portsmouth to Madrid

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

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

Currently, February is the cheapest month in which you can book a flight from Portsmouth to Madrid (average of £29). Flying from Portsmouth to Madrid in August is currently the most expensive (average of £83). 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.

What is the cheapest time of day to fly from P0R to MAD?

Find hourly flight availability from Portsmouth to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 March 2026.

A simple way to save on the total cost of your ticket is to fly from Portsmouth to Madrid at midday. If you’re flexible enough to do this you can expect to save up to 79% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Portsmouth to Madrid. Price data was last updated on 14 March 2026.

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

Weekly flight availability from Portsmouth to Madrid

Explore weekly flight availability from Portsmouth to Madrid. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 March 2026.

The most flights from P0R to MAD are scheduled on a Wednesday (76 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (51 on average).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated 20 March 2026.
See what other customers who have flown with KLM from Portsmouth to Madrid have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,473 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,473 reviews
KLM
7.8
Good
1,473 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.6

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

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

  • What airport do you fly into for flights to Madrid from Portsmouth?

    For a flight from Portsmouth to Madrid, you will be flying into Barajas. Madrid Barajas (MAD) is just 8.5 mi from the center of the city. Barajas is the only Madrid airport and it handles 0 inbound flights from Portsmouth per day. 13 airlines have flights to Madrid Barajas from Portsmouth on a regular basis.

  • What are the most reliable airlines from Portsmouth to Madrid?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Madrid on time: American Airlines (86%), Japan Airlines (86%), Iberia (84%).

  • What are the cheapest flights from Portsmouth to Madrid?

    On average you can expect to pay £932 for a flight from Portsmouth to Madrid. The cheapest flight overall is £61 while the most popular route, (Southampton Eastleigh - Madrid Barajas) is currently priced at £137.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Portsmouth to Madrid (average of £29). Flying from Portsmouth to Madrid in August is currently the most expensive (average of £83). 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

Travelling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fuenlabrada
Getafe
Guadalajara

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Top 10 airlines flying from Portsmouth to Madrid

Discover the top 10 airlines that operate flights from Portsmouth to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air EuropaCheapest£21Average£169FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
easyJetCheapest£32Average£126FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£35Average£99FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£45Average£102FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Iberia ExpressCheapest£71Average£147FlexibilityNo cancel feeOn-time93%
Search Iberia Express flights
IberiaCheapest£72Average£194FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£82Average£208FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapest£92Average£211FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
VuelingCheapest£104Average£189FlexibilityNo cancel feeOn-time88%
Search Vueling flights
KLMCheapest£139Average£288FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

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

Need flexible booking options for your flight to Madrid from Portsmouth? 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 Portsmouth to Madrid become cheaper?

Of course! You can now track prices for flights from Portsmouth to Madrid and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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