Cheap flights from Boston to Madrid, Spain from £241
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MAD
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Madrid Barajas are usually found in January or February, booked 15 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Boston to Madrid
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Boston to Madrid
Explore the most affordable flight options available from Boston to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.
Fri 4/1218:00 -
1 stop23h 30m
Sat 12/1218:00 -
1 stop26h 00m
Deal found 25/10£328
Mon 7/1222:10 -
1 stop31h 10m
Mon 11/107:40 -
1 stop18h 15m
Deal found 30/10£350
Sun 29/1120:00 -
Nonstop6h 50m
Tue 8/1217:15 -
Nonstop8h 45m
Deal found 28/10£370
Mon 9/1119:15 -
Nonstop6h 50m
Wed 18/1116:15 -
Nonstop8h 10m
Deal found 29/10£371
Mon 9/1117:05 -
1 stop32h 15m
Tue 17/1109:20 -
1 stop17h 05m
Deal found 26/10£382
Sun 15/1122:50 -
2 stops33h 15m
Tue 24/1118:00 -
1 stop26h 40m
Deal found 29/10£406
Tue 1/1222:45 -
2 stops18h 45m
Mon 7/1207:40 -
1 stop13h 25m
Deal found 28/10£407
Mon 2/1122:10 -
1 stop29h 20m
Tue 17/1107:40 -
2 stops18h 50m
Deal found 29/10£408
Thu 29/1023:20 -
1 stop29h 10m
Sun 22/1107:40 -
1 stop12h 20m
Deal found 28/10£435
Best flights from Boston to Madrid
Discover carefully curated flight deals from Boston to Madrid that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Mon 4/122:10 -
1 stop16h 10m
Sun 17/107:40 -
1 stop12h 20m
Deal found 28/10£365
Wed 10/320:00 -
Nonstop6h 50m
Wed 17/316:15 -
Nonstop8h 10m
Deal found 29/10£375
Tue 16/205:30 -
1 stop20h 30m
Tue 30/312:45 -
2 stops29h 58m
Deal found 29/10£542
Wed 11/1120:00 -
1 stop32h 25m
Mon 23/1111:55 -
1 stop36h 10m
Deal found 25/10£546
Sun 3/122:50 -
2 stops15h 30m
Mon 11/112:10 -
1 stop13h 45m
Deal found 29/10£426
Mon 7/1222:10 -
1 stop29h 20m
Mon 11/121:10 -
2 stops29h 20m
Deal found 28/10£430
Wed 3/208:50 -
2 stops17h 10m
Fri 12/211:15 -
1 stop15h 21m
Deal found 29/10£560
Sat 23/118:00 -
1 stop20h 20m
Mon 8/221:10 -
1 stop23h 35m
Deal found 26/10£521
Thu 21/118:00 -
1 stop11h 20m
Wed 3/207:40 -
1 stop13h 00m
Deal found 28/10£521
Sun 4/423:00 -
2 stops14h 10m
Sat 10/411:05 -
1 stop15h 40m
Deal found 25/10£555
Sat 10/417:45 -
1 stop10h 20m
Mon 19/413:40 -
1 stop12h 40m
Deal found 27/10£558
Direct flights from Boston to Madrid
Explore direct flight options from Boston to Madrid based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Sun 29/1120:00 -
Nonstop6h 50m
Tue 8/1217:15 -
Nonstop8h 45m
Deal found 28/10£370
Mon 9/1119:15 -
Nonstop6h 50m
Wed 18/1116:15 -
Nonstop8h 10m
Deal found 29/10£371
Wed 13/120:00 -
Nonstop6h 50m
Wed 20/116:15 -
Nonstop8h 10m
Deal found 29/10£375
Tue 1/1220:00 -
Nonstop6h 50m
Mon 7/1216:15 -
Nonstop8h 10m
Deal found 28/10£407
Thu 10/1220:00 -
Nonstop6h 50m
Wed 13/116:15 -
Nonstop8h 10m
Deal found 30/10£408
Thu 7/120:00 -
Nonstop6h 50m
Thu 14/116:15 -
Nonstop8h 10m
Deal found 30/10£412
Sat 14/1120:00 -
Nonstop6h 50m
Sat 21/1116:15 -
Nonstop8h 10m
Deal found 27/10£446
Sat 23/120:00 -
Nonstop6h 50m
Sat 30/116:15 -
Nonstop8h 10m
Deal found 27/10£449
Thu 22/417:40 -
Nonstop7h 10m
Sat 1/513:50 -
Nonstop8h 20m
Deal found 30/10£450
Tue 12/120:00 -
Nonstop6h 50m
Tue 26/117:15 -
Nonstop8h 45m
Deal found 27/10£474
Wed 9/1221:30 -
Nonstop7h 00m
Wed 16/1216:15 -
Nonstop8h 10m
Deal found 30/10£483
Tue 5/120:00 -
Nonstop6h 50m
Thu 14/116:15 -
Nonstop8h 10m
Deal found 29/10£487
Last-minute flights from Boston to Madrid
Discover last-minute flight deals from Boston to Madrid. Data last updated 30 October 2026 and is based on user searches.
Thu 29/1023:20 -
1 stop29h 10m
Sun 22/1107:40 -
1 stop12h 20m
Deal found 28/10£435
Mon 2/1122:10 -
1 stop29h 20m
Tue 17/1107:40 -
2 stops18h 50m
Deal found 29/10£408
Sun 8/1122:10 -
1 stop29h 20m
Fri 4/1214:55 -
1 stop11h 20m
Deal found 26/10£450
Mon 9/1119:15 -
Nonstop6h 50m
Wed 18/1116:15 -
Nonstop8h 10m
Deal found 29/10£371
Mon 9/1117:05 -
1 stop32h 15m
Tue 17/1109:20 -
1 stop17h 05m
Deal found 26/10£382
Sat 14/1120:00 -
Nonstop6h 50m
Sat 21/1116:15 -
Nonstop8h 10m
Deal found 27/10£446
Sun 15/1122:50 -
2 stops33h 15m
Tue 24/1118:00 -
1 stop26h 40m
Deal found 29/10£406
Sun 29/1120:00 -
Nonstop6h 50m
Tue 8/1217:15 -
Nonstop8h 45m
Deal found 28/10£370
Sun 29/1121:30 -
1 stop10h 45m
Tue 8/1217:15 -
Nonstop8h 45m
Deal found 28/10£479
Mon 30/1118:00 -
1 stop9h 30m
Wed 9/1212:10 -
2 stops25h 29m
Deal found 29/10£477
One-way flights from Boston to Madrid
Search for one-way flight options from Boston to Madrid. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Sat 24/417:45 -
1 stop17h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£241
Fri 23/422:15 -
1 stop29h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£244
Thu 3/1218:00 -
1 stop23h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£255
Tue 5/121:30 -
1 stop31h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10£256
Mon 28/1205:30 -
1 stop20h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£259
Wed 17/206:00 -
2 stops21h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£259
Sat 6/219:15 -
2 stops32h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10£264
Wed 2/1217:20 -
1 stop17h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10£268
Sat 9/116:54 -
2 stops57h 06m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10£271
Find flight deals from Boston to Madrid
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 October 2026.
Customise your flight search to find flights from Boston to Madrid that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 30 October 2026.
Use the filters below to find and compare flights from Boston to Madrid that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Mon 28/12
05:30-08:00
1 stop20h 30m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£259
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Tue 29/12
15:30-08:00
1 stop10h 30m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£259
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Sat 2/1
19:00-08:00
2 stops31h 00m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£262
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Tue 20/4
20:00-09:00
2 stops31h 00m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£262
Fastest return journey
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Fri 23/4
21:20-10:30
Nonstop7h 10m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£294
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Thu 28/1
09:30-09:30
2 stops18h 00m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£297
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Sat 17/4
07:30-09:00
2 stops19h 30m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£300
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Fri 5/3
07:15-08:00
3 stops18h 45m
Madrid Barajas
Wed 31/12
00:00-18:00
Nonstop0h 00m
£300
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Mon 4/1
22:10-20:20
1 stop16h 10m
Madrid Barajas
Sun 17/1
07:40-14:00
1 stop12h 20m
£365
BostonMadrid
BOS Boston Logan Intl - MAD Madrid Barajas
BOSMAD
Boston Logan Intl
Wed 10/3
20:00-08:50
Nonstop6h 50m
Madrid Barajas
Wed 17/3
16:15-19:25
Nonstop8h 10m
£375
Flights are sorted by cheapest return flights first.
Deals found on 29/10
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Boston to Madrid
Have a flexible travel schedule? Discover the best time to fly to Madrid from Boston with our price prediction graph.
BOS-MAD
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Madrid
Prices
Delays
How far ahead should I book a flight from Boston to Madrid?
Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Madrid. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Madrid?
Currently, January is the cheapest month in which you can book a flight from Boston to Madrid (average of £389). Flying from Boston to Madrid in June is currently the most expensive (average of £636). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BOS to MAD?
Find hourly flight availability from Boston to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2026.
When flying from Boston to Madrid, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Boston to Madrid?
Airfare is below average for this route at the moment.
Boston to Madrid flights typically cost between £331 and £606 in December.The cheapest return price found within the last 5 days was £328 on TAP AIR PORTUGAL (4 Dec–12 Dec).
How often are flights from Boston to Madrid delayed?
About 13% of weekly flights between Boston and Madrid have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for Boston to Madrid flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Madrid flights?
Over the past year, Iberia have had the lowest number of delays on this route, with just 9% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Boston to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this Boston to Madrid flight route?
Within the past month, 3 users have taken a look at flights from Boston Logan Intl to Madrid Barajas.
How long is the flight from Boston to Madrid?
A quick flight from Boston to Madrid can take about 6h 50m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £375. Airlines will cover a distance of 3399 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Boston to Madrid?
The top 3 most reliable airlines when flying from Boston to Madrid are American Airlines (88%), Aer Lingus (88%) and Finnair (88%).
Can I find deals for flights from Boston to Madrid that include hotel bookings?
Yes. In addition to deals on Boston to Madrid flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Boston to Madrid?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Madrid.
Can I find deals for business class flights from Boston to Madrid?
Yes. Cheapflights offers flight deals from Boston to Madrid by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Madrid?
Currently, January is the cheapest month in which you can book a flight from Boston to Madrid (average of £389). Flying from Boston to Madrid in June is currently the most expensive (average of £636). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Madrid departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Madrid?
Cheapflights makes it easy to find Boston to Madrid flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Boston to Madrid?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Madrid from Boston.
Can Cheapflights find flights from Boston to Madrid with no change fees?
Yes! Cheapflights helps users easily find flights from Boston to Madrid with no change fees.
Can Cheapflights notify me if prices for flights from Boston to Madrid become cheaper?
Yes, Cheapflights offers price alerts on Boston to Madrid flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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