Montreal (YUL) to Madrid (MAD) flight deal in economy from $444

Fair Availability
23% of dates checked are available within 10% of the lowest price

Monday, September 21st, 2026

2 round-trip options

Returning
Thu, Oct 1, 202610 Day Trip
$687 USD
Returning
Sat, Oct 3, 202612 Day Trip
$730 USD