Cheapest one-way
$ 148.00
TAP Air Portugal · 1 stop · 33 hr 15 min
One-way tickets on BOS–MAD recently started around $ 148.00.
Flights from Boston to Madrid
Recent BookingTrolley searches found Boston to Madrid fares from $ 295.00 — compare live BOS–MAD prices, airlines and durations below.
Boston to Madrid flights overview
The fastest nonstop Boston to Madrid flights cover about 5,473 km in roughly 12 hr 55 min. BookingTrolley found 16 airlines currently compete on the BOS–MAD corridor, with TAP Air Portugal posting one of the lowest fares at $ 295.00. 5 of them offer nonstop options, which save layover time but can cost more than connecting itineraries.
On the latest Boston to Madrid searches, the cheapest ticket BookingTrolley recorded was $ 295.00. Based on this route's seasonal pattern, fares average roughly $ 304.00 over the year. Nov tends to be the cheapest month to fly (around $ 254.00), while Jun is usually the most expensive at about $ 378.00 — a swing of roughly 49%.
Frequently asked questions about flying from Boston to Madrid
Tuesday and Wednesday are typically the cheapest days to fly from Boston to Madrid. According to BookingTrolley fare data on the Boston to Madrid route (BOS–MAD), round-trip tickets started at $ 295.00. United States travellers often save by shifting 3–4 days around their preferred date on BookingTrolley.
The cheapest airlines on Boston to Madrid are TAP Air Portugal (from $ 295.00), JetBlue (from $ 349.00), United Airlines (from $ 352.00), according to BookingTrolley's multi-provider comparison priced for the United States market currency when available.
The cheapest flights from Boston to Madrid started at $ 295.00 round trip with one stop on TAP Air Portugal, per BookingTrolley data relevant to United States shoppers. Fares fluctuate with demand.
A nonstop flight from Boston to Madrid takes about 12 hr 55 min in the air on the fastest outbound leg, based on BookingTrolley itinerary data from recent searches. Connecting flights add layover time and can extend total travel to a full day or more.
Shoulder season around peak holidays often pairs softer airfares with lighter crowds. According to BookingTrolley fare data on the Boston to Madrid route (BOS–MAD), round-trip tickets started at $ 295.00. BookingTrolley suggests booking 4–8 weeks ahead for routes like Boston to Madrid.
Use BookingTrolley's flexible-date comparison for Boston (BOS) to Madrid (MAD) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for United States travellers to cut the ticket price.
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Explore fares from Boston, into Madrid, and on related corridors with BookingTrolley.
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