On your own: Madrid → London
For a trip of about 19 days in November 2026, the best price we have seen is $482 CAD for Montreal → Madrid, plus $597 CAD for London → Montreal, $1079 CAD in total.
By road, expect about 1625 km (about 22 h of driving) between Madrid and London.
Open jaw or round trip, month by month: Madrid and London
In our scans, the open jaw between Madrid and London costs $495 more on average (74%) than the best round trip to either city. The gap is smallest in December ($384 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Madrid round trip | London round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1079 | $652 | $924 | $427 more |
| December | $1214 | $830 | $989 | $384 more |
| January | $1220 | $637 | $936 | $583 more |
| February | $1220 | $637 | $936 | $583 more |
| March | $1125 | $637 | $940 | $488 more |
| April | $1221 | $716 | $943 | $505 more |
For each month: the best open-jaw price (two one-way flights, stays of 19 to 19 days) and the best round trip to each of the two cities (stays of 15 to 23 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Madrid → London
What is an open-jaw flight?
An open-jaw (or multi-city) flight arrives in one city and leaves from another. Here you arrive in Madrid and fly home from London instead of returning to where you landed.
How much is a flight from Montreal into Madrid, home from London?
For about 19 days, the best price we have seen is $1079 CAD: $482 CAD to fly into Madrid and $597 CAD to fly home from London.
How do I get from Madrid to London?
By road it is about 1625 km (about 22 h of driving) from Madrid to London. Train, bus or a rental car are the usual options; that cost is not included in the prices shown.
Are these prices guaranteed?
No. They are the best prices from our latest scan and they change often. Check the final price on Google Flights before you book.