£341 Find Cheap Flights from Madrid to Boston – Compare and Save

If you are looking for a flight deal from Madrid to Boston, look for departures on Fridays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Boston, Sunday is the cheapest day to fly and Monday is the most expensive.

The cheapest month for flights from Madrid to Boston is November, where tickets cost £425 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is £572 and £563 respectively.

In the past 5 days, the cheapest return tickets from Madrid to Boston were found on United Airlines (£446) and Iberia (£455).

Iberia connects Madrid to Boston with 13 flights per week. JetBlue also offers 7 flights per week, while Delta follows with 7 flights per week.

Weekly flights between Madrid and Boston historically see delays in approximately 11% of cases, with the average delay over the past year being 137 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the early afternoon have historically encountered delays more often.

Statistically, Monday is the day of the week with the fewest delays on this flight route, while Friday has typically experienced more delays than other days.

Based on our data, Iberia have experienced the fewest delays on this route in the past 12 months, with only about 4% of their flights encountering any delays.

London (LHR) is the top choice – 80% of KAYAK users who clicked on one-stop flights from Madrid to Boston picked an itinerary connecting there.

Flights via Paris (CDG) offer the most affordable fares, with an average price of £481 for a return.

Consider flying via London (LHR) for the shortest journey. The average one-way travel time for flights connecting there is 11h 35m.

If you prefer a quick connection, London (LHR) often has the shortest stopovers from Madrid to Boston, with an average time of 1h 40m.

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 3 and 4 direct flights that take off from Madrid and land in Boston, with an average flight time of 8h 11m. The most common departure time is 14:00 and most flights take off in the afternoon. Each week, there are 27 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Friday.