- Cheapest roundtrip flight
- from€344
- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 10x / week
- Flight distance
- 5,479 km
- Time difference
- Most popular airlines
- Iberia
- Delta Air Lines
- Iberia
Flight schedule from Boston (BOS) to Madrid (MAD)
Select a travel date in the flight schedule for the route from Boston (BOS) to Madrid (MAD) and compare affordable flight deals.
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Matching outbound flightsBOS–MAD · 19 of 19
fromto
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durationstopovers
- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
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- BOSMAD1 stopover
- BOSMAD1 stopover
- BOSMAD1 stopover
- BOSMAD1 stopover
- BOSMAD1 stopover
- BOSMADnonstop
- BOSMADnonstop
- BOSMAD1 stopover
- BOSMAD1 stopover
- BOSMAD1 stopover
- BOSMADnonstop
- BOSMADnonstop
- BOSMADnonstop
- BOSMAD1 stopover
- BOSMAD1 stopover
Tips and tricks to help you find cheap flights from Boston to Madrid
Favorite airline: TAP Portugal
TAP Portugal is the most popular airline for flights from Boston to Madrid.
TAP Portugal
27 %
Iberia
10 %
Play
10 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Boston to Madrid?
A nonstop flight from Boston to Madrid typically takes around 7 hours. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 21 hours 55 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Boston to Madrid?
Yes, there are nonstop flights from Boston to Madrid, although not necessarily every day. On average, around 10 to 11 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Which airlines fly from Boston to Madrid?
Direct flights from Boston to Madrid are operated by, among others, Iberia and Delta. Connecting flights with one stop are also available, for example with Swiss (via Zurich), TAP Portugal (via Lisbon) and Air Canada (via Montréal-Pierre Elliott Trudeau International). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Boston to Madrid?
Nonstop flights from Boston to Madrid operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Boston to Madrid?
On the route from Boston to Madrid, there are on average around 1 to 2 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from Boston to Madrid?
On the route from Boston to Madrid, there are around 10 to 11 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
When does the first flight from Boston to Madrid depart?
The earliest nonstop flight from Boston to Madrid usually departs at 5:00 PM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Madrid.
When does the last flight from Boston to Madrid depart?
The last nonstop flight from Boston to Madrid usually departs at 10:30 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.