On your own: Madrid → Brussels
For a trip of about 21 days in November 2026, the best price we have seen is $400 CAD for Montreal → Madrid, plus $646 CAD for Brussels → Montreal, $1046 CAD in total.
That is $409 CAD more than the round trip to Madrid: the price of adventure, with no retracing your steps.
By road, expect about 1533 km (about 16 h of driving) between Madrid and Brussels.
Open jaw or round trip?
A round trip brings you back to where you landed; the open jaw has you travel between the two cities.
Open jaw or round trip, month by month: Madrid and Brussels
In our scans, the open jaw between Madrid and Brussels costs $455 more on average (69%) than the best round trip to either city. The gap is smallest in December ($296 more): it is the price of landing in one city and flying home from another.
| Month | Open jaw | Madrid round trip | Brussels round trip | Versus best round trip |
|---|---|---|---|---|
| November | $1046 | $652 | $750 | $394 more |
| December | $1126 | $830 | $868 | $296 more |
| January | $1164 | $637 | $762 | $527 more |
| February | $1166 | $637 | $762 | $529 more |
| March | $1166 | $637 | $762 | $529 more |
For each month: the best open-jaw price (two one-way flights, stays of 21 to 21 days) and the best round trip to each of the two cities (stays of 17 to 25 days, depending on the lengths we scan). Only our latest scans are used.
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Frequently asked questions: Madrid → Brussels
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 Brussels instead of returning to where you landed.
How much is a flight from Montreal into Madrid, home from Brussels?
For about 21 days, the best price we have seen is $1046 CAD: $400 CAD to fly into Madrid and $646 CAD to fly home from Brussels.
Is it cheaper than a round trip to Madrid or Brussels?
That is $409 CAD more than the round trip to Madrid: the price of adventure, with no retracing your steps.
How do I get from Madrid to Brussels?
By road it is about 1533 km (about 16 h of driving) from Madrid to Brussels. 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.