Cheapest return flights from Madrid to Boston in December from 446€

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

Return flights

03 Dec - 08 Dec TAP
01 Dec - 08 Dec Iberia direct
07 Dec - 14 Dec Iberia
08 Dec - 15 Dec Iberia
02 Dec - 09 Dec Iberia
03 Dec - 10 Dec Iberia direct
04 Dec - 07 Dec Iberia direct
10 Dec - 13 Dec Iberia
03 Dec - 06 Dec Iberia direct
04 Dec - 11 Dec Iberia direct
23 Dec - 09 Jan TAP
29 Dec - 05 Jan Iberia
28 Dec - 04 Jan Iberia
30 Dec - 06 Jan Iberia direct
31 Dec - 07 Jan Iberia direct
31 Dec - 03 Jan Iberia direct
25 Dec - 01 Jan Iberia
26 Dec - 02 Jan Iberia direct
23 Dec - 09 Jan Finnair direct
29 Dec - 01 Jan Iberia

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

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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.

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