Cheapest return flights from Boston to Madrid in April from $465

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

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

Return flights

29 Apr - 08 May Fly Play
24 Apr - 28 Apr Fly Play
30 Apr - 07 May Fly Play
30 Apr - 08 May Fly Play
28 Apr - 16 May Iberia
27 Apr - 14 May British Airways
28 Apr - 07 May British Airways
22 Apr - 01 May Icelandair
30 Apr - 06 May British Airways
30 Apr - 04 May Fly Play
13 Apr - 22 Apr Delta
28 Apr - 17 May Icelandair
14 Apr - 30 Apr British Airways
13 Apr - 21 Apr British Airways
22 Apr - 30 Apr KLM
25 Apr - 29 Apr Fly Play
15 Apr - 22 Apr Lufthansa
13 Apr - 20 Apr Air Canada
14 Apr - 20 Apr Air Canada
15 Apr - 20 Apr Lufthansa

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

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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