United Airlines Boston to Madrid Flights

Return flight: Madrid – Boston

Cheapflightsplus.com will find cheap United Airlines flights from Boston to Madrid. Compare airline ticket prices and book air tickets starting from $448 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Madrid by United Airlines

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 november: one-way - $448, two-way – $768.
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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
11:32 am — 9:15 am
+1 day
11:32 am — 1:01 pm UA592 United Airlines
Boston — Newark
6h 49m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
15h 43m
including layover
Find flight
from$505
12:04 pm — 9:15 am
+1 day
12:04 pm — 1:30 pm UA1603 United Airlines
Boston — Newark
6h 20m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
15h 11m
including layover
Find flight
from$509
2:00 pm — 9:15 am
+1 day
1:53 pm — 3:30 pm UA2454 United Airlines
Boston — Newark
4h 14m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
13h 15m
including layover
Find flight
from$448
3:40 pm — 9:35 am
+1 day
3:35 pm — 4:59 pm UA8483 United Airlines
Boston — Montreal
3h 15m stop
8:20 pm — 9:35 am UA8464 United Airlines
Montreal — Madrid
11h 55m
including layover
Find flight
from$448
3:57 pm — 9:15 am
+1 day
3:57 pm — 5:30 pm UA1977 United Airlines
Boston — Newark
2h 20m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
11h 18m
including layover
Find flight
from$566
4:09 pm — 9:15 am
+1 day
4:09 pm — 5:47 pm UA1296 United Airlines
Boston — Newark
2h 3m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
11h 6m
including layover
Find flight
from$508
4:15 pm — 3:35 pm
+1 day
4:15 pm — 5:25 am UA8852 United Airlines
Boston — Frankfurt
7h 25m stop
12:50 pm — 3:35 pm LH1114 Lufthansa
Frankfurt — Madrid
17h 20m
including layover
Find flight
from$507
5:30 pm — 9:15 am
+1 day
5:30 pm — 6:59 pm UA795 United Airlines
Boston — Newark
51m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
9h 45m
including layover
Find flight
from$508
6:00 am — 9:15 am
+1 day
6:00 am — 7:29 am UA1833 United Airlines
Boston — Newark
12h 21m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
21h 15m
including layover
Find flight
from$503
6:35 pm — 9:15 am
+2 days
6:35 pm — 8:09 pm UA3433 United Airlines
Boston — Newark
23h 41m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
32h 40m
including layover
Find flight
from$465
7:10 am — 9:35 am
+1 day
7:10 am — 8:35 am UA8123 United Airlines
Boston — Montreal
11h 45m stop
8:20 pm — 9:35 am UA8464 United Airlines
Montreal — Madrid
20h 25m
including layover
Find flight
from$500
8:40 pm — 5:40 pm
+1 day
8:40 pm — 9:45 am UA8903 United Airlines
Boston — Munich
5h 10m stop
2:55 pm — 5:40 pm LH1804 Lufthansa
Munich — Madrid
15h
including layover
Find flight
from$968
9:25 am — 9:15 am
+1 day
8:45 am — 10:10 am UA515 United Airlines
Boston — Newark
9h stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
17h 50m
including layover
Find flight
from$448
9:55 pm — 6:45 pm
+1 day
9:55 pm — 11:10 am UA9721 United Airlines
Boston — Zurich
5h 10m stop
4:20 pm — 6:45 pm LX2032 SWISS International Air Lines
Zurich — Madrid
14h 50m
including layover
Find flight
from$457
10:45 am — 9:15 am
+1 day
10:45 am — 12:41 pm UA1631 United Airlines
Boston — Chicago
2h 9m stop
2:50 pm — 6:13 pm UA2436 United Airlines
Chicago — Newark
1h 37m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
16h 30m
including layover
Find flight
from$505
10:45 am — 9:15 am
+1 day
10:45 am — 12:41 pm UA1631 United Airlines
Boston — Chicago
1h 14m stop
1:55 pm — 5:18 pm UA2654 United Airlines
Chicago — Newark
2h 32m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
16h 30m
including layover
Find flight
from$505
2:05 pm — 9:15 am
+1 day
2:05 pm — 3:49 pm UA721 United Airlines
Boston — Washington D.C.
1h 46m stop
5:35 pm — 7:00 pm UA2398 United Airlines
Washington D.C. — Newark
50m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
13h 10m
including layover
Find flight
from$966
5:45 am — 9:15 am
+1 day
5:45 am — 7:29 am UA1734 United Airlines
Boston — Washington D.C.
49m stop
8:18 am — 9:36 am UA587 United Airlines
Washington D.C. — Newark
10h 14m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
21h 30m
including layover
Find flight
from$505
7:28 pm — 9:15 am
+2 days
7:28 pm — 9:14 pm UA2136 United Airlines
Boston — Washington D.C.
11h 8m stop
8:22 am — 9:40 am UA4507 United Airlines
Washington D.C. — Newark
10h 10m stop
7:50 pm — 9:15 am UA51 United Airlines
Newark — Madrid
31h 47m
including layover
Find flight
from$459
*Departure and arrival times are local. Last updated on 11/18/2024

Flight Information

There are 34 flights by United Airlines 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 10:45 am to 9:55 pm. Nonstop flight is 9h 45m. The time difference between Boston and Madrid is 6h.

  • The fastest flight 9h 45m
  • Average flight time 16h 30m
  • The earliest flight 10:45 am
  • The latest flight 9:55 pm
  • Distance 3401 ml

The cheapest months for traveling to Madrid are november (from 428 $), january (from 448 $), february (from 459 $).

The most expensive and popular months are december (from 500 $), february (from 459 $), january (from 448 $).

The cheapest flight by United Airlines that our users were able to find is $448. This airfare is economy class on one-way UA515 flight for January 22, 2025 leaving Logan in Boston at 9:25 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 17 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 3 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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