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Cheap flights from London, ON to Madrid, Spain from C$ 673

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — MAD
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Madrid

Enter your travel dates to find the best prices.

Cheapest flights from London to Madrid
Explore the most affordable flight options available from London to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Sat 14/119:15 a.m.
YXU
-
MAD
2 stops16h 45m
Air Canada
Wed 18/111:25 p.m.
MAD
-
YXU
2 stops14h 27m
Air Canada
Deal found 28/7C$ 1,050
Mon 7/93:30 p.m.
YXU
-
MAD
1 stop11h 20m
Air Canada
Mon 14/912:45 p.m.
MAD
-
YXU
2 stops32h 05m
Air Canada
Deal found 24/7C$ 1,222
Tue 8/95:40 a.m.
YXU
-
MAD
2 stops19h 10m
Air Canada
Tue 15/91:30 p.m.
MAD
-
YXU
1 stop14h 10m
Air Canada
Deal found 24/7C$ 1,225
Mon 7/95:40 a.m.
YXU
-
MAD
2 stops34h 00m
Multiple Airlines
Mon 14/95:55 a.m.
MAD
-
YXU
2 stops21h 45m
Multiple Airlines
Deal found 24/7C$ 1,297
Tue 8/910:05 a.m.
YXU
-
MAD
2 stops14h 45m
Lufthansa
Tue 15/97:00 a.m.
MAD
-
YXU
2 stops16h 43m
Lufthansa
Deal found 24/7C$ 1,402
Tue 8/910:05 a.m.
YXU
-
MAD
2 stops30h 25m
Multiple Airlines
Tue 15/96:45 a.m.
MAD
-
YXU
2 stops20h 55m
Multiple Airlines
Deal found 25/7C$ 1,474

Find flight deals from London to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) 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 29 July 2026.

Round-trip from

C$ 1,050

One-way from

C$ 673
Air Canada
  • Air Canada
  • 14/11-18/11
  • 4 total stops
  • 31h 12m total
  • London to Madrid
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 44h 30m total
  • London to Madrid
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 629,999 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from London to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMadrid

YXU - MAD

YXUMAD

London

Sat 14/11

9:15 a.m.-8:00 a.m.

2 stops16h 45m

Madrid Barajas

Wed 18/11

1:25 p.m.-9:52 p.m.

2 stops14h 27m

C$ 1,050

LondonMadrid

YXU - MAD

YXUMAD

London

Tue 8/9

5:40 a.m.-6:50 a.m.

2 stops19h 10m

Madrid Barajas

Tue 15/9

1:30 p.m.-9:40 p.m.

1 stop14h 10m

C$ 1,225

LondonMadrid

YXU - MAD

YXUMAD

London

Mon 7/9

5:40 a.m.-9:40 p.m.

2 stops34h 00m

Madrid Barajas

Mon 14/9

5:55 a.m.-9:40 p.m.

2 stops21h 45m

C$ 1,297
Quickest round-trip

LondonMadrid

YXU - MAD

YXUMAD

London

Mon 7/9

10:05 a.m.-8:50 a.m.

1 stop16h 45m

Madrid Barajas

Mon 14/9

1:30 p.m.-9:40 p.m.

1 stop14h 10m

C$ 1,380

LondonMadrid

YXU - MAD

YXUMAD

London

Tue 8/9

10:05 a.m.-6:50 a.m.

2 stops14h 45m

Madrid Barajas

Tue 15/9

7:00 a.m.-5:43 p.m.

2 stops16h 43m

C$ 1,402

LondonMadrid

YXU - MAD

YXUMAD

London

Tue 8/9

10:05 a.m.-10:30 p.m.

2 stops30h 25m

Madrid Barajas

Tue 15/9

6:45 a.m.-9:40 p.m.

2 stops20h 55m

C$ 1,474

LondonMadrid

YXU - MAD

YXUMAD

London

Tue 11/8

10:05 a.m.-8:50 a.m.

1 stop16h 45m

Madrid Barajas

Sat 15/8

1:30 p.m.-9:40 p.m.

1 stop14h 10m

C$ 1,522
Cheapest one-way

LondonMadrid

YXU - MAD

YXUMAD

London

Thu 10/9

6:10 a.m.-8:40 a.m.

2 stops44h 30m

C$ 673

LondonMadrid

YXU - MAD

YXUMAD

London

Fri 18/9

5:55 p.m.-4:15 p.m.

2 stops40h 20m

C$ 712
Quickest one-way

LondonMadrid

YXU - MAD

YXUMAD

London

Mon 7/9

6:10 a.m.-9:35 a.m.

2 stops21h 25m

C$ 1,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Sorted by cheapest first

Best time to book a flight from London to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from London with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

Find useful and relevant information for your journey from London 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 London, Ontario to Madrid?

    Air Canada can get you from London, Ontario to Madrid in just under 16h 45m. Your travel time can differ by up to . The distance from London, Ontario to Madrid is about 6196 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

See more FAQs

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Madrid for you. Better yet — we are completely free to use.

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

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

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

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