Cheapest return flights from Madrid to Boston in August from $511

Best time to book flights for Madrid (MAD) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Boston (BOS) in August 2025 (see full year).

Return flights

20 Aug - 03 Sep Vueling Airlines
19 Aug - 26 Aug Iberia Express
20 Aug - 30 Aug Vueling Airlines
20 Aug - 27 Aug Vueling Airlines
13 Aug - 30 Aug Ryanair
13 Aug - 27 Aug Ryanair
07 Aug - 23 Aug Ryanair
18 Aug - 25 Aug Ryanair
07 Aug - 22 Aug Ryanair
05 Aug - 29 Aug Ryanair
18 Aug - 22 Aug Ryanair
16 Aug - 06 Sep British Airways
20 Aug - 03 Sep Finnair direct
16 Aug - 06 Sep Finnair direct

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

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.

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