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 $439 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 january: one-way - $439, two-way – $753.
Direct flights
Check prices for return flight
Cheap Flights from Boston to Madrid by United Airlines
Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $439. There’re no direct flights. The fastest connecting flight – 9h 45m.
| Price | Departure | Arrival | Flight Time | Airline | Flight |
|---|---|---|---|---|---|
| from $439 | 9:25 am Boston Logan | 9:15 am+1 день Madrid Barajas | 17h 50m layover 9h 0m - Newark | United Airlines | UA515 UA51 |
| from $439 | 3:40 pm Boston Logan | 9:35 am+1 день Madrid Barajas | 11h 55m layover 3h 15m - Montreal | United Airlines | UA8483 UA8464 |
| from $439 | 2:00 pm Boston Logan | 9:15 am+1 день Madrid Barajas | 13h 15m layover 4h 14m - Newark | United Airlines | UA2454 UA51 |
| from $447 | 9:55 pm Boston Logan | 6:45 pm+1 день Madrid Barajas | 14h 50m layover 5h 10m - Zurich | United Airlines | UA9721 LX2032 |
| from $455 | 6:35 pm Boston Logan | 9:15 am+2 дня Madrid Barajas | 32h 40m layover 23h 41m - Newark | United Airlines | UA3433 UA51 |
| from $497 | 5:30 pm Boston Logan | 9:15 am+1 день Madrid Barajas | 9h 45m layover 0h 51m - Newark | United Airlines | UA795 UA51 |
| from $497 | 4:09 pm Boston Logan | 9:15 am+1 день Madrid Barajas | 11h 6m layover 2h 3m - Newark | United Airlines | UA1296 UA51 |
| from $498 | 12:04 pm Boston Logan | 9:15 am+1 день Madrid Barajas | 15h 11m layover 6h 20m - Newark | United Airlines | UA1603 UA51 |
| from $449 | 7:28 pm Boston Logan | 9:15 am+2 дня Madrid Barajas | 31h 47m layover 11h 8m - Washington D.C. 10h 10m - Newark | United Airlines | UA2136 UA4507 UA51 |
| from $517 | 6:30 pm Boston Logan | 3:45 pm+1 день Madrid Barajas | 15h 15m layover 1h 57m - Newark 1h 10m - Frankfurt | United Airlines | UA521 UA74 UA9229 |
Show All Flights
*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/08/2025
United Airlines Flight Schedule Boston to Madrid
Below is a detailed 2025 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 |
|---|---|---|---|---|
|
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$498 |
|
|
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$439 |
|
|
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 |
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from$439 |
|
|
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 |
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from$497 |
|
|
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 |
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from$497 |
|
|
6:30 pm — 3:45 pm
+1 day
|
6:30 pm — 7:58 pm
UA521
United Airlines
Boston — Newark
1h 57m stop
9:55 pm — 11:50 am
UA74
United Airlines
Newark — Frankfurt
1h 10m stop
1:00 pm — 3:45 pm
UA9229
United Airlines
Frankfurt — Madrid
|
15h 15m including layover |
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from$517 |
|
|
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$455 |
|
|
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$449 |
|
|
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$439 |
|
|
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 |
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from$447 |
|
*Departure and arrival times are local. Last updated on 01/08/2025
Flight Information
There are 11 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 12:04 pm 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 15h 1m
- The earliest flight 12:04 pm
- The latest flight 9:55 pm
- Distance 3401 ml
The cheapest months for traveling to Madrid are november (from 432 $), january (from 439 $), february (from 449 $).
The most expensive and popular months are december (from 490 $), february (from 449 $), january (from 439 $).
The cheapest flight by United Airlines that our users were able to find is $439. 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.
United Airlines Airplanes on the Route
List of the most popular United Airlines airplanes flying from Boston to Madrid:
Other Popular Airlines on the Route
Besides United Airlines there are other 16 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’re no direct flights on this route. Try flights with stops.
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Connecting Flights
List of flights with layovers (1 and more stops):
- from $296Find
- from $411Find
- from $487Find
- from $406Find
- from $305Find
- from $423Find
- from $412Find
- FI - Icelandairfrom $242Find
- VY - Vuelingfrom $255Find
- OS - Austrian Airlinesfrom $446Find
- EI - Aer Lingusfrom $476Find
See more connecting flights
How to book an air ticket yourself?
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