AirCanada via DealBase offers Air Canada Roundtrip Flights to Europe, with prices starting from $333.23. That’s the lowest price we could find by $187. Book this travel deal by May 21 for travel from August 1 through October 29. Shop Now
- We found this price on flights departing from Boston, MA (BOS), with arrival in Madrid, Spain (MAD), on October 25 with return on November 1.
- On the DealBase landing page, click "Air Canada" in the top line to see this sale.
- All prices, dates, and booking details were valid at the time of publication.