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Cheap flights from Basel EuroAirport Swiss to Madrid, Spain from £29

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — MAD
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Basel to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Madrid (MAD). 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 13 June 2025.

Round-trip from

£129

One-way from

£29

Popular in

December

Cheapest in

January

Average price

£140

Good one-way deal

£145 or less
easyJet
  • easyJet
  • 10/10-13/10
  • Nonstop
  • 4h 30m total
  • Basel to Madrid
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easyJet
  • easyJet
  • 8/10
  • Nonstop
  • 2h 20m total
  • Basel to Madrid
Search Deals
High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Basel EuroAirport Swiss to Madrid Barajas.
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Find flight deals from Basel to Madrid

Cheapest flights from Basel to Madrid
Explore the most affordable flight options available from Basel to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 10/1017:40BSL - MAD
Nonstop2h 20measyJet
Mon 13/1016:35MAD - BSL
Nonstop2h 10measyJet
Deal found 12/6£129
Wed 2/710:20BSL - MAD
1 stop12h 55mMultiple Airlines
Fri 4/720:40MAD - BSL
Nonstop2h 10mMultiple Airlines
Deal found 12/6£143
Mon 30/614:15BSL - MAD
1 stop5h 35mLufthansa
Fri 4/707:10MAD - BSL
1 stop5h 15mLufthansa
Deal found 11/6£152
Wed 10/918:25BSL - MAD
1 stop5h 00mKLM
Wed 17/910:20MAD - BSL
1 stop7h 30mKLM
Deal found 11/6£183
Mon 30/620:25BSL - MAD
2 stops26h 00mAustrian Airlines
Fri 4/707:10MAD - BSL
2 stops12h 35mAustrian Airlines
Deal found 11/6£199
Fri 10/1019:15BSL - MAD
1 stop14h 25mBritish Airways
Mon 13/1016:50MAD - BSL
1 stop18h 10mBritish Airways
Deal found 12/6£293

Cheapflights Fare Finder

Customise your flight search to find flights from Basel 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 13 June 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Madrid that are best for you.

Fly from

Basel

Fly to

Madrid

Route

Depart

Return

Price

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Fri 10/10

17:40-20:00

Nonstop2h 20m

Madrid Barajas

Mon 13/10

16:35-18:45

Nonstop2h 10m

£129

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Wed 2/7

10:20-23:15

1 stop12h 55m

Madrid Barajas

Fri 4/7

20:40-22:50

Nonstop2h 10m

£143

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Mon 30/6

14:15-19:50

1 stop5h 35m

Madrid Barajas

Fri 4/7

07:10-12:25

1 stop5h 15m

£152

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Wed 10/9

18:25-23:25

1 stop5h 00m

Madrid Barajas

Wed 17/9

10:20-17:50

1 stop7h 30m

£183

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Mon 30/6

20:25-22:25

2 stops26h 00m

Madrid Barajas

Fri 4/7

07:10-19:45

2 stops12h 35m

£199

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Fri 10/10

19:15-09:40

1 stop14h 25m

Madrid Barajas

Mon 13/10

16:50-11:00

1 stop18h 10m

£293

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Wed 8/10

17:40-20:00

Nonstop2h 20m

£29

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Tue 9/12

16:40-23:35

1 stop6h 55m

£79

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Mon 1/9

16:00-22:20

1 stop6h 20m

£85

BaselMadrid

BSL - MAD

BSLMAD

Basel EuroAirport Swiss

Sun 10/8

06:15-12:05

1 stop5h 50m

£99

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 13 results
1
2

Best time to book a flight from Basel to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Basel 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 Basel EuroAirport Swiss to Madrid

How far ahead should I book a flight from Basel EuroAirport Swiss to Madrid?

Use this chart to determine the optimal time to book a return flight from Basel to Madrid. Price data was last updated on 9 June 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Basel EuroAirport Swiss to Madrid. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Basel EuroAirport Swiss to Madrid?

Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Madrid (average of £94). Flying from Basel EuroAirport Swiss to Madrid in August is currently the most expensive (average of £266). 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 BSL to MAD?

Find hourly flight availability from Basel 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 13 June 2025.

When flying from Basel EuroAirport Swiss to Madrid, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Madrid by month

Plan your trip to Madrid by taking into account the average rainfall totals by month.

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.

Temperature in Madrid by month

Plan your trip to Madrid by taking into account the average temperature totals by month.

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).

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 13 June 2025.
Read reviews from past customers who have flown KLM, Austrian Airlines and Air France from Basel to Madrid. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Austrian Airlines
7.6
Good
802 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air France
7.5
Good
1,463 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
easyJet
6.9
Okay
1,812 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.2

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Basel to Madrid. 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 Basel EuroAirport Swiss to Madrid round-trip?

    Flying on easyJet is currently your cheapest option to Madrid, with prices starting at £129. Additional return tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at £152 and £183, respectively. easyJet is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Basel EuroAirport Swiss to Madrid one-way?

    The cheapet airlines for a one-way flight from Basel EuroAirport Swiss to Madrid are easyJet (£29), Lufthansa (£79), and KLM (£99).

  • What are the cheapest flights from Basel EuroAirport Swiss to Madrid?

    The cheapest flight price from Basel EuroAirport Swiss to Madrid is £145. On average you can expect to pay £145. The most popular route, (Basel EuroAirport Swiss - Madrid Barajas), can usually be booked for £398.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Basel 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 Basel EuroAirport Swiss to Madrid?

    Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Madrid (average of £94). Flying from Basel EuroAirport Swiss to Madrid in August is currently the most expensive (average of £266). 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 Basel EuroAirport Swiss?

Book flights to Basel EuroAirport Swiss if you plan to visit one of these locations
Guadalajara
Getafe

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