To find cheap flights from Boston Logan International Airport (BOS) to Orlando International Airport (MCO) in October, search flexible dates, target mid-week departures (Tuesdays/Wednesdays), and monitor fare sales from JetBlue, Southwest, Delta, and American. Consider basic-economy fares for short trips but weigh baggage fees; Southwest's two free checked bags can deliver overall savings for families. Set fare alerts and check 3–8 weeks before departure for shoulder-season deals. If you can fly in early October (before holiday weekends and late-October Halloween surges), you’re more likely to secure the lowest fares. CTA: Set a price alert now and compare BOS to MCO October flight deals across multiple booking platforms.