KLM Boston to Madrid Flights

Return flight: Madrid – Boston
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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap KLM flights from Boston to Madrid. Compare airline ticket prices and book air tickets starting from $313 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of KLM, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Madrid by KLM

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $313, two-way – $537.
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Cheap Flights from Boston to Madrid by KLM

Look at the list of plane tickets for the most connecting flights by KLM, their prices start from $313. There’re no direct flights. The fastest connecting flight – 9h 58m.
Price Departure Arrival Flight Time Airline Flight
from $313
Find flight
7:10 pm
Boston
Logan
 12:05 pm+1 день
Madrid
Barajas
 10h 55m
layover
1h 30m - Amsterdam
 KLM
KL6016
KL1701
from $464
Find flight
9:25 pm
Boston
Logan
 1:40 pm+1 день
Madrid
Barajas
 10h 15m
layover
1h 10m - Amsterdam
 KLM
KL618
KL3393
from $549
Find flight
4:52 pm
Boston
Logan
 8:50 am+1 день
Madrid
Barajas
 9h 58m
layover
1h 12m - New York
 KLM
KL7871
KL6126
from $688
Find flight
11:05 pm
Boston
Logan
 4:25 pm+1 день
Madrid
Barajas
 12h 20m
layover
3h 35m - London
 KLM
KL4805
IB7462
from $708
Find flight
3:00 pm
Boston
Logan
 8:55 am+1 день
Madrid
Barajas
 11h 55m
layover
3h 3m - New York
 KLM
KL8662
KL6126
from $769
Find flight
3:11 pm
Boston
Logan
 12:50 pm+1 день
Madrid
Barajas
 15h 39m
layover
1h 8m - New York
3h 25m - Paris
 KLM
KL6475
KL6173
VY8203
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/06/2024
Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
11:05 pm — 4:25 pm
+1 day
11:05 pm — 9:30 am KL4805 KLM
Boston — London
3h 35m stop
1:05 pm — 4:25 pm IB7462 Iberia
London — Madrid
12h 20m
including layover
Find flight
from$688
3:00 pm — 8:55 am
+1 day
3:00 pm — 4:27 pm KL8662 KLM
Boston — New York
3h 3m stop
7:30 pm — 8:55 am KL6126 KLM
New York — Madrid
11h 55m
including layover
Find flight
from$708
3:11 pm — 12:50 pm
+1 day
3:11 pm — 4:42 pm KL6475 KLM
Boston — New York
1h 8m stop
5:50 pm — 7:20 am KL6173 KLM
New York — Paris
3h 25m stop
10:45 am — 12:50 pm VY8203 Vueling
Paris — Madrid
15h 39m
including layover
Find flight
from$769
4:52 pm — 8:50 am
+1 day
4:52 pm — 6:32 pm KL7871 KLM
Boston — New York
1h 12m stop
7:44 pm — 8:50 am KL6126 KLM
New York — Madrid
9h 58m
including layover
Find flight
from$549
7:10 pm — 12:05 pm
+1 day
7:10 pm — 8:00 am KL6016 KLM
Boston — Amsterdam
1h 30m stop
9:30 am — 12:05 pm KL1701 KLM
Amsterdam — Madrid
10h 55m
including layover
Find flight
from$313
9:25 pm — 1:40 pm
+1 day
9:25 pm — 9:55 am KL618 KLM
Boston — Amsterdam
1h 10m stop
11:05 am — 1:40 pm KL3393 KLM
Amsterdam — Madrid
10h 15m
including layover
Find flight
from$464
*Departure and arrival times are local. Last updated on 05/06/2024

Flight Information

There are 7 flights by KLM from Boston to Madrid every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Barajas and Torrejon.

Departures start from 11:05 pm to 9:25 pm. Nonstop flight is 9h 58m. The time difference between Boston and Madrid is 6h.

  • The fastest flight 9h 58m
  • Average flight time 11h 25m
  • The earliest flight 11:05 pm
  • The latest flight 9:25 pm
  • Distance 3401 ml

The cheapest flight by KLM that our users were able to find is $313. This airfare is economy class on one-way KL6016 flight for September 30, 2020 leaving Logan in Boston at 7:10 pm, it includes all taxes and additional fees.

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KLM Airplanes on the Route

List of the most popular KLM airplanes flying from Boston to Madrid:

  • Airbus A330-300
    from $313
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Other Popular Airlines on the Route

Besides KLM there are other 21 airline carriers between Boston and Madrid. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Madrid.

Nonstop flights

There are 1 direct flights every day from Boston. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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