$310 Find Cheap Flights from Boston to Madrid - Compare and Save

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

• Earliest: departs at 5:30 pm and lands at 12:23 am
• Latest: departs at 10:31 pm and lands at 5:24 am.

The flight takes about 6h 53m.

Four cabin classes are available on flights from Boston to Madrid:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Boston to Madrid takes 6h 53m, 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.

Round-trip flights from Boston to Madrid range from $560 to $861, with an average of $699 over the past 12 months. Anything below $560 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 11% above the $699 route average. Book 16 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $391 round-trip via Charlotte Douglas (CLT), compared to $713 for nonstop.

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

• Iberia: 92% on time
• Delta: 78% on time
• JetBlue: 78% on time

Overall, flights on this route are punctual 87% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 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 JetBlue. Other aircraft seen on the route include Airbus A330-200 variants.

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

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

• Iberia
• American Airlines
• Delta
• JetBlue

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

One-way fares from Boston to Madrid are currently higher than usual. Average one-way flight prices are about $612, which is 39% above the typical average for this route.

Madrid Barajas Airport (MAD) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:

• Record go
• Goldcar Rental SP
• CLICK RENT
• Centauro
• Alamo

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

Afternoon flights have the fewest delays on this route, while evening departures tend to have the most.

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 Boston to Madrid route, 13% of flights were delayed in the past 3 months, with delays averaging 2h 21m.

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

• Lisbon Humberto Delgado (LIS) - 44% of one-stop connections
• London Heathrow (LHR) - 16% of one-stop connections
• Dublin (DUB) - 8% of one-stop connections
• Montreal Pierre Elliott Trudeau Intl (YUL) - 7% of one-stop connections

Yes. Flexible dates can save you up to 11% on flights from Boston to Madrid. Wednesday is the cheapest departure day at $670 round-trip on average, while Saturday is the most expensive at $749, a difference of $79.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

• Iberia
• JetBlue
• Delta

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time at 11h 57m, compared with 12h 08m via Lisbon Humberto Delgado (LIS) and 12h 16m via Newark (EWR).

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

Some of the most popular sights in Madrid are Puerta del Sol, Plaza Mayor and Estado Santiago Bernabéu. These are among the most viewed places in Madrid on KAYAK.

Among airlines operating Boston to Madrid flights:

• Iberia: offers free seat selection
• American Airlines: offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• JetBlue: offers extra legroom; offers free seat selection
• Finnair: 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
• American Airlines: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class

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

Public transportation from MAD reaches cities across Spain and neighboring countries. Innercity buses connect the airport with nearby towns such as Coslada, Torrejón de Ardoz, Alcalá de Henares and San Fernando de Henares. Flixbuses also run from the airport to cities such as Lisbon, Porto, Bordeaux and Paris.

Travelers can take the Red Line subway to South Station, then connect to the Silver Line bus. The bus goes to BOS and lets passengers off at each terminal. Another option is the Blue Line subway to Airport Station. From there, a free shuttle runs to the terminals.

The Metro is one of the most efficient ways to reach Madrid. Tickets can be purchased at either of the two Metro stations at MAD, located in Terminals 2 and 4. Buses and trains are also available. Taxis are another option, but they cost around 6.6–7.3 times as much as a Metro ticket.

Yes. After docking at the terminal, travelers can take the free Route 66 shuttle bus from the Logan dock to every airport terminal.

Yes, Nursing Suites include a comfortable chair, a side table and power outlets. Mamava pods have built-in seating, shelves and outlets.

Yes. Boston Logan International Airport (BOS) offers several accessibility services. For travelers who are visually impaired, BOS has partnered with Aira to provide navigation from the curb to the gate.

MAD uses an Automatic Border Control (ABC) system to identify and verify documents. The system is supervised by police and helps speed up passport control.