£306 Find Cheap Flights from Madrid to Boston – Compare and Save

These are the earliest and latest flight times available from Madrid to Boston:

• Earliest: departs at 15:30 and lands at 23:41
• Latest: departs at 17:15 and lands at 01:26.

The flight takes about 8h 11m.

Only Economy class is available on flights from Madrid to Boston.

A direct flight from Madrid to Boston takes 8h 11m, covering 3,399 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Madrid to Boston range from £455 to £612, with an average of £514 over the past 12 months. Anything below £455 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 26% above the £514 route average. Book 20 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £417 return via Newark (EWR), compared with £516 for direct.

Iberia is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Madrid to Boston flights are:

• Iberia: 95% on time
• Delta: 89% on time
• JetBlue: 71% on time

On average, flights on this route are punctual 89% of the time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £38–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Aer Lingus and Iberia. Other aircraft seen on the route include Airbus A330-200 variants.

Afternoon is the busiest departure period on Madrid to Boston flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

Four airlines offer in-flight Wi-Fi on Madrid to Boston flights:

• Iberia
• Finnair
• Delta
• British Airways

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

One-way fares from Madrid to Boston are currently lower than usual. Average one-way flight prices are about £322, which is 27% below the typical average for this route.

Flights from Madrid to Boston usually depart from Madrid Barajas (MAD) and arrive at Boston Logan Intl (BOS).

Afternoon flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Madrid to Boston route, 11% of flights were delayed in the past three months, with delays averaging 2h 33m.

One-stop flights from Madrid to Boston most commonly connect through:

• Lisbon Humberto Delgado (LIS) – 52% of one-stop connections
• Amsterdam Schiphol (AMS) – 12% of one-stop connections
• Rome Fiumicino (FCO) – 7% of one-stop connections
• Dublin (DUB) – 6% of one-stop connections

Yes. Flexible dates can save you up to 15% on flights from Madrid to Boston. Thursday is the cheapest departure day at £476 return on average, while Monday is the most expensive at £559, a difference of £83.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Iberia operates flights between Madrid and Boston.

Flying via Lisbon Humberto Delgado (LIS) gives the shortest average 1-stop total travel time of 11h 32m, compared to 11h 57m via Philadelphia (PHL) and 12h 04m via Amsterdam Schiphol (AMS).

Boston is 5 hours behind Madrid (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Boston are Boston Common, Copley Square, and John B. Hynes Veterans Memorial Convention Center. These are among the most viewed places in Boston on KAYAK.

Among airlines operating Madrid to Boston flights:

• Iberia: offers free seat selection
• JetBlue: offers extra legroom; offers free seat selection
• Finnair: offers free seat selection
• American Airlines: offers free seat selection
• KLM: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Iberia: a cabin bag and a checked bag in Economy class
• JetBlue: a cabin bag and a checked bag in Economy class
• Finnair: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.