Madrid (MAD) to Boston (BOS) flight deal in business from $1,654
$2,436 USD
-32%$1,654 USD
Verified 1 day agoAugust 2026
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27$1,65428$1,65429$1,65430$1,65431$1,6541$1,6542$3,8253$1,6544$1,6545$1,6546$1,6547$1,6548$3,7389$1,65410$1,65411$1,65412$1,65413$1,65414$1,65415$3,73816$1,65417$1,65418$3,73819$1,65420$1,65421$1,65422$1,65423$1,65424$1,65425$1,65426$1,65427$1,65428$1,65429$1,65430$1,65431$1,6541$1,6542$1,6543$1,6544$1,6545$1,6546$3,825
Good Availability
46% of dates checked are available within 10% of the lowest price
Monday, August 3rd, 2026
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