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

Return flights

05 Feb - 09 Feb	Iberia Express
07 Feb - 23 Feb	Iberia Express
04 Feb - 09 Feb	Iberia Express
13 Feb - 23 Feb	Iberia Express
02 Feb - 09 Feb	Iberia Express
02 Feb - 07 Feb	Iberia Express
14 Feb - 21 Feb	Iberia
14 Feb - 23 Feb	Iberia
12 Feb - 16 Feb	Iberia
19 Feb - 23 Feb	Iberia
26 Feb - 03 Mar	Iberia
28 Feb - 03 Mar	Iberia
26 Feb - 05 Mar	Iberia
16 Feb - 31 Mar	Iberia
25 Feb - 04 Mar	Iberia	direct
28 Feb - 07 Mar	Iberia
26 Feb - 01 Mar	Iberia
24 Feb - 03 Mar	Iberia
27 Feb - 02 Mar	Iberia
16 Feb - 31 Mar	Finnair	direct

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

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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Cheapest return flights from Madrid to Boston in February from $354

Return flights