$365+ Cheap flights from Madrid, Spain (MAD) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from Madrid to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Madrid Barajas to Boston Logan Intl are usually found in November or April, booked 72 days in advance, depart on a Thursday or Wednesday and return on a Monday
Cheap flight deals from Madrid to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Madrid to BostonExplore the most affordable flight options available from Madrid to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from Madrid to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:15 am -
1 stop12h 12m
Fri 11/132:40 pm -
1 stop11h 05m
Deal found 10/1![United Airlines logo]()
$493
This Gotogate deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:30 pm -
1 stop30h 50m
Mon 11/169:50 pm -
1 stop14h 55m
Deal found 10/4![SWISS logo]()
$495
This deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:30 pm -
Nonstop8h 10m
Fri 11/138:00 pm -
Nonstop6h 50m
Deal found 10/1![Iberia logo]()
$497
This Expedia deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Thu 10/225:40 pm -
Nonstop7h 10m
Deal found 10/2![Iberia logo]()
$498
This Iberia deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Fri 1/155:23 pm -
1 stop10h 57m
Deal found 10/2![Iberia logo]()
$499
This deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:50 pm -
Nonstop8h 10m
Sat 11/148:00 pm -
Nonstop6h 50m
Deal found 10/1![Iberia logo]()
$500
This Rumbo deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:50 pm -
Nonstop8h 20m
Mon 10/265:28 pm -
1 stop10h 22m
Deal found 10/5![Iberia logo]()
$501
This Expedia deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Mon 10/1912:29 pm -
1 stop11h 06m
Deal found 10/4![Iberia logo]()
$504
This Booking.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:30 pm -
Nonstop8h 10m
Mon 11/97:15 pm -
Nonstop6h 50m
Deal found 10/5![Iberia logo]()
$505
This Booking.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:25 pm -
Nonstop8h 20m
Mon 10/265:28 pm -
1 stop10h 22m
Deal found 10/5![Multiple Airlines logo]()
$506
Best flights from Madrid to BostonDiscover carefully curated flight deals from Madrid to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from Madrid to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This British Airways deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Thu 10/2212:29 pm -
1 stop11h 06m
Deal found 10/4![Multiple Airlines logo]()
$511
This British Airways deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:55 am -
1 stop16h 51m
Mon 11/164:00 pm -
1 stop10h 55m
Deal found 10/3![British Airways logo]()
$515
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:20 pm -
1 stop30h 25m
Tue 12/87:15 am -
2 stops18h 30m
Deal found 10/4![United Airlines logo]()
$534
This British Airways deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:15 pm -
Nonstop8h 10m
Wed 11/254:00 pm -
1 stop10h 55m
Deal found 10/4![Multiple Airlines logo]()
$511
This British Airways deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:55 am -
1 stop12h 02m
Wed 11/254:00 pm -
1 stop10h 55m
Deal found 10/4![British Airways logo]()
$516
This British Airways deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Wed 10/216:01 am -
1 stop17h 34m
Deal found 9/30![Multiple Airlines logo]()
$513
This British Airways deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:15 pm -
1 stop15h 44m
Wed 12/912:00 pm -
1 stop14h 50m
Deal found 10/5![British Airways logo]()
$532
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:15 am -
2 stops17h 30m
Sun 10/257:15 am -
2 stops19h 30m
Deal found 10/1![United Airlines logo]()
$594
This British Airways deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:15 pm -
Nonstop8h 10m
Wed 11/185:30 pm -
1 stop9h 20m
Deal found 10/2![Multiple Airlines logo]()
$513
This British Airways deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 am -
1 stop12h 02m
Sun 11/155:30 pm -
1 stop9h 20m
Deal found 10/2![British Airways logo]()
$533
This British Airways deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:15 pm -
1 stop13h 46m
Fri 12/1111:20 am -
1 stop15h 30m
Deal found 10/5![British Airways logo]()
$549
Last-minute flights from Madrid to BostonDiscover last-minute flight deals from Madrid to Boston. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to Boston. Data last updated October 6, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Thu 10/225:40 pm -
Nonstop7h 10m
Deal found 10/2![Iberia logo]()
$498
This Iberia deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Fri 1/158:00 pm -
Nonstop6h 50m
Deal found 10/2![Iberia logo]()
$499
This Expedia deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
Nonstop8h 20m
Mon 10/1912:29 pm -
1 stop11h 06m
Deal found 10/4![Iberia logo]()
$504
This Booking.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:25 pm -
Nonstop8h 20m
Mon 10/265:28 pm -
1 stop10h 22m
Deal found 10/5![Multiple Airlines logo]()
$506
This Rumbo deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:50 pm -
Nonstop8h 20m
Mon 10/265:28 pm -
1 stop10h 22m
Deal found 10/5![Iberia logo]()
$501
This deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:50 pm -
Nonstop8h 10m
Fri 11/138:00 pm -
Nonstop6h 50m
Deal found 10/1![Iberia logo]()
$500
This deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:30 pm -
Nonstop8h 10m
Sat 11/148:00 pm -
Nonstop6h 50m
Deal found 10/1![Iberia logo]()
$497
This Booking.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:30 pm -
Nonstop8h 10m
Mon 11/97:15 pm -
Nonstop6h 50m
Deal found 10/5![Iberia logo]()
$505
This deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:15 am -
1 stop12h 12m
Fri 11/132:40 pm -
1 stop11h 05m
Deal found 10/1![United Airlines logo]()
$493
This Gotogate deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:30 pm -
1 stop30h 50m
Mon 11/169:50 pm -
1 stop14h 55m
Deal found 10/4![SWISS logo]()
$495
One-way flights from Madrid to BostonSearch for one-way flight options from Madrid to Boston. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from Madrid to Boston. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This SmartFares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:40 am -
1 stop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![TAP AIR PORTUGAL logo]()
$365
This Super.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:20 am -
2 stops16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![TAP AIR PORTUGAL logo]()
$366
This SmartFares deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:55 pm -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![TAP AIR PORTUGAL logo]()
$368
This Super.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:40 am -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![TAP AIR PORTUGAL logo]()
$369
This Mytrip deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:10 pm -
1 stop32h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![TAP AIR PORTUGAL logo]()
$373
This Booking.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/149:10 pm -
2 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![TAP AIR PORTUGAL logo]()
$374
This eDestinos deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:10 pm -
2 stops29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![TAP AIR PORTUGAL logo]()
$377
This iWofly deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:10 pm -
1 stop22h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![TAP AIR PORTUGAL logo]()
$378
This Justfly.com deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:40 am -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![TAP AIR PORTUGAL logo]()
$379
This Super.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:40 am -
2 stops18h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![TAP AIR PORTUGAL logo]()
$380
Find flight deals from Madrid to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Boston (BOS). 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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $493 |
One-way from | $365 (SmartFares) |
Popular in | June |
Cheapest in | November |
Average price | $643 |
Good round-trip deal | $523 or less |
Good one-way deal | $463 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Madrid to Boston 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 October 6, 2026.
Use the filters below to find and compare flights from Madrid to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Fri 12/4
7:40 am-8:15 pm
1 stop18h 35m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$381
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Mon 12/7
7:40 am-7:55 pm
1 stop18h 15m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$381
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Sat 11/14
6:00 pm-2:00 pm
1 stop26h 00m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$384
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Tue 12/1
12:10 pm-8:30 pm
2 stops14h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$394
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Sat 12/5
6:00 pm-8:30 pm
2 stops32h 30m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$394
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Tue 11/10
10:20 am-8:30 pm
2 stops16h 10m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$432
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Mon 10/19
8:10 pm-8:20 pm
2 stops54h 10m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$437
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Tue 12/1
6:05 am-2:20 pm
1 stop14h 15m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$455
Quickest round-trip
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Thu 12/31
7:00 am-2:20 pm
1 stop13h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$456
MadridBoston
MAD Madrid Barajas - BOS Boston Logan Intl
MADBOS
Madrid Barajas
Mon 12/28
7:00 am-2:20 pm
1 stop13h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$458
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Madrid to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Boston in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Madrid-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Madrid-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Madrid to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Madrid with our price prediction graph.
MAD-BOS
Estimated round-trip 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 Madrid to Boston
Prices
Airlines
Delays
How far ahead should I book a flight from Madrid to Boston?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Madrid to Boston. 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 Madrid to Boston?
Currently, November is the cheapest month in which you can book a flight from Madrid to Boston (average of $537). Flying from Madrid to Boston in June is currently the most expensive (average of $764). 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 MAD to BOS?
Find hourly flight availability from Madrid to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 6, 2026.
When flying from Madrid to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Madrid to Boston delayed?
About 11% of weekly flights between Madrid and Boston have experienced delays in the past year, with the average delay time being 151 minutes.
What is the most punctual flight time for Madrid to Boston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday 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 Madrid to Boston flights?
Over the last year, Iberia have had the lowest number of delays on this route, with just 6% of flights being delayed.
The best insider tips for Madrid to Boston flights
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Cheapflights partnered with top experts to bring you the best recommendations for your Madrid to Boston trip
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Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated October 6, 2026.
Get a feel of what it's like to fly with KLM,Delta, andTAP AIR PORTUGAL from Madrid to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentKushal,Sep 2026
QRO - ATL
Related info for your journey
Find useful and relevant information for your journey from Madrid to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Dedham
Cranston
Warwick
Pawtucket
Peabody
Auburn
Londonderry
York Beach
Revere
Fitchburg
North Falmouth
Chelsea
Swansea
Braintree
Sandwich
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Other flights to Boston
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Madrid and Boston flights
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Other flights from Madrid
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Popular flight searches
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Top 8 airlines flying from Madrid to Boston
Discover the top 8 airlines that operate flights from Madrid to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$468 | Average$737 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$469 | Average$657 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$478 | Average$680 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$481 | Average$679 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$491 | Average$663 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$535 | Average$678 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$616 | Average$706 | FlexibilityNo cancel fee | On-time77% |