Cheapest return flights from Madrid to Boston in March from 371€

AirHint found the following cheapest return flights from Madrid (MAD) to Boston (BOS) in March 2026 (see full year).

Return flights

01 Mar - 09 Mar Delta
12 Mar - 16 Mar British Airways
13 Mar - 22 Mar KLM
13 Mar - 15 Mar KLM
14 Mar - 21 Mar Delta
05 Mar - 13 Mar Delta
28 Mar - 03 Apr Iberia
12 Mar - 16 Mar Finnair direct
05 Mar - 13 Mar Finnair direct

Also check the deals for one-way flights from Madrid to Boston in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Boston

Cheap car rent in Boston

Feel free to contact us with any feedback or request another flight research.