This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $443 fare is the cheapest current round-trip from Detroit (DTW) to MBJ on Air Canada flight AC8778, departing 2026-07-11 at 18:50 with return on 2026-07-18.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.