Use the FlyLogan app to pre-order food and enjoy seamless dining at BOS before your flight to Madrid.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | Gurufare 3 stars |
Round-trip from | $378 (American Airlines) |
One-way from | $241 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $501 |
Good round-trip deal | $474 or less |
Good one-way deal | $368 or less |
Fly from
Fly to
Route
Depart
Return
Price
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Mon 3/2
12:05 pm-8:00 am
2 stops13h 55m
Madrid Barajas
Wed 3/25
12:35 pm-9:27 pm
1 stop13h 52m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Sun 2/22
10:10 pm-6:45 pm
1 stop14h 35m
Madrid Barajas
Mon 3/2
7:35 pm-8:20 pm
1 stop30h 45m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Thu 12/11
12:00 pm-8:00 am
1 stop14h 00m
Madrid Barajas
Wed 12/17
10:00 am-7:20 am
1 stop27h 20m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Tue 12/2
9:59 am-8:00 am
1 stop16h 01m
Madrid Barajas
Mon 12/8
10:00 am-4:11 pm
1 stop12h 11m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Mon 1/19
12:08 pm-8:00 am
2 stops13h 52m
Madrid Barajas
Wed 2/4
6:25 am-5:19 pm
2 stops16h 54m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Fri 11/28
11:59 am-8:00 am
2 stops14h 01m
Madrid Barajas
Wed 12/10
1:35 pm-12:33 pm
2 stops28h 58m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Tue 11/11
1:10 pm-10:15 am
2 stops15h 05m
Madrid Barajas
Wed 11/19
11:00 am-11:54 pm
2 stops18h 54m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Wed 2/25
1:55 pm-4:40 pm
2 stops20h 45m
Madrid Barajas
Fri 3/6
11:15 am-5:12 pm
1 stop11h 57m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Wed 3/11
9:30 pm-5:40 pm
1 stop15h 10m
Madrid Barajas
Fri 3/20
11:00 am-7:55 pm
1 stop13h 55m
BostonMadrid
BOS - MAD
BOSMAD
Boston Logan Intl
Sun 1/25
6:00 am-9:15 am
2 stops21h 15m
Madrid Barajas
Mon 2/2
1:35 pm-2:17 pm
2 stops30h 42m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The price you pay for your flight from Boston to Madrid may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from Boston to Madrid (average of $333). Flying from Boston to Madrid in June is currently the most expensive (average of $466). 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.
A simple way to save on the total cost of your ticket is to fly from Boston to Madrid in the evening. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.
Travelers seeking maximum savings on their Boston to Madrid flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
About 6% of weekly flights between Boston and Madrid have experienced delays in the past year, with the average delay time being 133 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 4% of flights being delayed.
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Jeremy,Sep 2025
SAN - PHL
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Jeremy,Sep 2025
SAN - PHL
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Jeremy,Sep 2025
SAN - PHL
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Jeremy,Sep 2025
SAN - PHL
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Jeremy,Sep 2025
SAN - PHL
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Jeremy,Sep 2025
SAN - PHL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$344 | Average$618 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$349 | Average$599 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$352 | Average$709 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$355 | Average$671 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$358 | Average$583 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$361 | Average$639 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$377 | Average$709 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$378 | Average$704 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$378 | Average$711 | FlexibilityNo cancel fee | On-time69% |