$545 Find Cheap Flights from Madrid to Boston – Compare and Save

Among airlines operating Madrid to Boston flights:

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

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

3 airlines operate flights between Madrid and Boston. The airlines offering direct flights on this route include:

• Iberia
• JetBlue
• Delta

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

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

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

On this route, stopover flights are cheaper than direct options on average. Stopover fares average $782 return via New York John F Kennedy Intl (JFK), compared with $956 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $84–$139 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 Iberia and Aer Lingus. Other aircraft seen on the route include Airbus A330-200 variants.

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

• Lisbon Humberto Delgado (LIS) – 48% of one-stop connections
• Amsterdam Schiphol (AMS) – 17% of one-stop connections
• Dublin (DUB) – 7% of one-stop connections
• Rome Fiumicino (FCO) – 7% of one-stop connections

Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 15% on the Madrid to Boston route. Thursday is the cheapest departure day at $906 return on average, while Monday is the most expensive at $1,063, a difference of $156. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 3 months, with delays averaging 2 hours 25 minutes.

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%.

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

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

• Earliest: departs at 13:30 and lands at 21:48
• Latest: departs at 17:30 and lands at 01:48.

The flight takes about 8h 18m.

Last-minute fares on this route (booked within 2 weeks of departure) run 20% above the route average of $949. Book 20 weeks before departure for the lowest fares.

A direct flight from Madrid to Boston takes 8h 18m, covering 8,803 km.

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.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $759 to $7,010. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Madrid to Boston are currently lower than usual. Average one-way flight prices are about $569, which is 32% below the typical average for this route.

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: 93% on time
• JetBlue: 71% on time

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

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Lisbon Humberto Delgado (LIS) gives the shortest average 1-stop total travel time of 11h 35m, compared to 11h 57m via Philadelphia (PHL) and 12h 04m via Amsterdam Schiphol (AMS).

Boston is 6 hours behind Madrid (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Boston Logan Intl Airport (BOS) hosts 5 major car hire companies, with daily rates starting from around $32 for economy cars. Top options include:
• Dollar
• Hertz
• Budget
• Thrifty
• Sixt

Return flights from Madrid to Boston range from $837 to $1,133, with an average of $949 over the past 12 months. Anything below $837 counts as a good deal.

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

• • Iberia
• • Finnair
• • Delta
• • British Airways