Cheapest return flights from Madrid to Boston in December from $440
AirHint found the following cheapest return flights from Madrid (MAD) to Boston (BOS) in December 2025 (see full year).
Return flights
| 05 Dec - 11 Dec | Fly Play | ||
| 12 Dec - 31 Dec | TAP | ||
| 04 Dec - 08 Dec | TAP | ||
| 05 Dec - 08 Dec | easyJet | ||
| 26 Dec - 04 Jan | Fly Play | ||
| 13 Dec - 21 Dec | Iberia |
Also check the deals for one-way flights from Madrid to Boston in December.
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.
