Boston → MAD Business Apr – Oct 2027 (Iberia / BA Avios)
Lie-Flat Business Class to Madrid from 41K Avios One Way
Boston (BOS) to Madrid (MAD), Business, One Way.
Fly Iberia business class nonstop from Boston to Madrid for 41,000 Avios one way on off-peak dates. Peak dates in summer cost 59,000 Avios. The new Iberia A321XLR gives each passenger a lie-flat seat with direct aisle access. The same seat costs $2,408 in cash, so you get approximately 5.6¢ per point. Seats are open from April to October 2027, and each listed date has seats for 2 passengers. Some summer dates are near the total solar eclipse in southern Spain on August 2, 2027. The fare includes checked bags, a seat assignment, meals, and lounge access.
Log in to Iberia Plus and search one way from Boston to Madrid.
Select Business and search the exact dates in the tips below.
Look for 41,000 Avios on the flight that you want.
After you find the seat, transfer Amex or Chase points to Iberia at 1:1.
Peak dates show 59,000 Avios. Use the off-peak calendar in the tips to find 41,000-Avios dates.
To use Citi points, transfer them to Qatar Privilege Club. Then move the Avios to Iberia or British Airways.
Click "Details" to see the aircraft before you book.