One-Way Flights from Boston to Madrid

Some routes and certain times of the year, it is cheaper to buy two one-way tickets. Search and compare what best suits your needs.

Madrid Spain

One-Way Flights from Boston to Madrid

Flying one-way from Boston Logan International Airport (BOS) to Madrid-Barajas Adolfo Suárez Airport (MAD) can often be the smarter choice. On certain routes and at specific times of the year, booking two separate one-way tickets can save you significant money compared to a roundtrip fare.

Pro Tip: Compare one-way prices with roundtrip fares - you might find that two one-way tickets from different airlines offer better value and more flexible scheduling!
  • Connecting flights available from BOS to MAD
  • Flight time: 7-9 hours
  • Best time to visit: March to May, September to November
  • One-way from: $349

Popular Hotels in Madrid

Handpicked accommodations for an unforgettable Madrid experience

Spain Vacation Packages

Explore Madrid and beyond with our curated Spain packages

Airlines Flying Boston to Madrid

Choose from top carriers for your journey