Madrid (MAD) to Boston (BOS) flight deal in economy from $520
$725 USD
-28%$520 USD
Verified 1 day agoJanuary 2027
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Rare Availability
8% of dates checked are available within 10% of the lowest price
Sunday, January 3rd, 2027
1 round-trip options
Returning
Wed, Jan 13, 2027•10 Day Trip
$840 USD