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Cheap flights from Madrid to Boston from £249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to Boston departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

United Airlines Logo
05:55 - 14:52MAD-BOS
14h 57m2 stops
United Airlines Logo
19:35 - 15:40BOS-MAD
14h 05m2 stops
£338United Airlines
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mer., 3 déc. - jeu., 26 févr.
Logo
06:25 - 19:12MAD-BOS
17h 47m2 stops
Logo
10:15 - 09:20BOS-MAD
17h 05m2 stops
£341
Find Deal
mer., 29 oct. - mer., 5 nov.
TAP AIR PORTUGAL Logo
14:55 - 20:10MAD-BOS
11h 15m1 stop
TAP AIR PORTUGAL Logo
18:05 - 14:05BOS-MAD
14h 00m1 stop
£344TAP AIR PORTUGAL
Find Deal
ven., 21 nov. - dim., 30 nov.
Delta Logo
06:00 - 16:30MAD-BOS
16h 30m1 stop
Delta Logo
17:20 - 15:35BOS-MAD
16h 15m1 stop
£354Delta
Find Deal
jeu., 25 sept. - jeu., 2 oct.
Lufthansa Logo
06:00 - 16:00MAD-BOS
16h 00m1 stop
Lufthansa Logo
21:40 - 17:50BOS-MAD
15h 10m1 stop
£355Lufthansa
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ven., 24 oct. - lun., 27 oct.
Delta Logo
10:25 - 16:30MAD-BOS
12h 05m1 stop
Delta Logo
09:59 - 07:00BOS-MAD
16h 01m1 stop
£356Delta
Find Deal
sam., 4 oct. - dim., 26 oct.
KLM Logo
06:00 - 13:20MAD-BOS
13h 20m1 stop
KLM Logo
19:10 - 13:40BOS-MAD
12h 30m1 stop
£357KLM
Find Deal
mar., 4 nov. - dim., 7 déc.
Lufthansa Logo
05:55 - 13:25MAD-BOS
13h 30m1 stop
Lufthansa Logo
20:40 - 16:10BOS-MAD
13h 30m2 stops
£375Lufthansa
Find Deal
mer., 5 nov. - mar., 18 nov.
TAP AIR PORTUGAL Logo
17:55 - 14:20MAD-BOS
26h 25m1 stop
TAP AIR PORTUGAL Logo
19:05 - 11:20BOS-MAD
11h 15m1 stop
£399TAP AIR PORTUGAL
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dim., 19 oct. - mer., 29 oct.
KLM Logo
07:05 - 13:40MAD-BOS
12h 35m1 stop
KLM Logo
20:15 - 13:40BOS-MAD
11h 25m1 stop
£405KLM
Find Deal
lun., 29 sept. - dim., 5 oct.

KLM flights from Madrid to Boston

Our best KLM deals on Madrid to Boston flight tickets
KLM
4 Nov
MAD06:00Madrid Barajas
13h 20m
1 stop
BOS13:20Boston Logan Intl
7 Dec
BOS19:10Boston Logan Intl
12h 30m
1 stop
MAD13:40Madrid Barajas
£357
Find similar
KLM
29 Sept
MAD07:05Madrid Barajas
12h 35m
1 stop
BOS13:40Boston Logan Intl
5 Oct
BOS20:15Boston Logan Intl
11h 25m
1 stop
MAD13:40Madrid Barajas
£405
Find similar

United Airlines flights from Madrid to Boston

Our best United Airlines deals on Madrid to Boston flight tickets
United Airlines
3 Dec
MAD05:55Madrid Barajas
14h 57m
2 stops
BOS14:52Boston Logan Intl
26 Feb
BOS19:35Boston Logan Intl
14h 05m
2 stops
MAD15:40Madrid Barajas
£338
Find similar
United Airlines
6 Nov
MAD06:00Madrid Barajas
13h 25m
1 stop
BOS13:25Boston Logan Intl
7 Dec
BOS10:15Boston Logan Intl
15h 45m
1 stop
MAD08:00Madrid Barajas
£347
Find similar
United Airlines
6 Nov
MAD06:00Madrid Barajas
13h 25m
1 stop
BOS13:25Boston Logan Intl
7 Dec
BOS12:03Boston Logan Intl
13h 57m
2 stops
MAD08:00Madrid Barajas
£347
Find similar

momondo Fare Finder

 
Customise 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, momondo users made 279,928 searches. Data last updated 16 septembre 2025.
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

Price

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

mer. 3/12

05:55-14:52

2 stops14h 57m

Boston Logan Intl

jeu. 26/2

19:35-15:40

2 stops14h 05m

£338

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

mer. 29/10

06:25-19:12

2 stops17h 47m

Boston Logan Intl

mer. 5/11

10:15-09:20

2 stops17h 05m

£341

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

ven. 21/11

14:55-20:10

1 stop11h 15m

Boston Logan Intl

dim. 30/11

18:05-14:05

1 stop14h 00m

£344

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

jeu. 25/9

06:00-16:30

1 stop16h 30m

Boston Logan Intl

jeu. 2/10

17:20-15:35

1 stop16h 15m

£354

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

ven. 24/10

06:00-16:00

1 stop16h 00m

Boston Logan Intl

lun. 27/10

21:40-17:50

1 stop15h 10m

£355

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

sam. 4/10

10:25-16:30

1 stop12h 05m

Boston Logan Intl

dim. 26/10

09:59-07:00

1 stop16h 01m

£356

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

mar. 4/11

06:00-13:20

1 stop13h 20m

Boston Logan Intl

dim. 7/12

19:10-13:40

1 stop12h 30m

£357

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

mer. 5/11

05:55-13:25

1 stop13h 30m

Boston Logan Intl

mar. 18/11

20:40-16:10

2 stops13h 30m

£375

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

dim. 19/10

17:55-14:20

1 stop26h 25m

Boston Logan Intl

mer. 29/10

19:05-11:20

1 stop11h 15m

£399

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

lun. 29/9

07:05-13:40

1 stop12h 35m

Boston Logan Intl

dim. 5/10

20:15-13:40

1 stop11h 25m

£405

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Madrid to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Madrid to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £390. The month of January is another great option to travel to Boston, with average flight prices from Madrid averaging around £421.

What is the cheapest time of day to depart on your flight to Boston?

Our most recent data shows that the best time of day to fly to Boston is in the afternoon. Flights from Madrid to Boston during this time can be as low as £787. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around £904 per ticket.

What is the cheapest Madrid Barajas to Boston Logan Intl flight route?

Fly from Madrid Barajas to Boston Logan Intl for the best Madrid Barajas - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around £470 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Madrid for as low as £415 on momondo.

What cabin class options are available on Madrid Barajas to Boston Logan Intl flights?

There are 2 cabin classes available to choose from on Madrid Barajas to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Madrid to Boston flights?

No. A direct flight is the cheapest option for a flight between Madrid to Boston.

How have Madrid to Boston flight prices changed over time?

As of September 2025, prices for Madrid to Boston flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Madrid to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Madrid to Boston (MAD to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to Boston

Fastest flight time

7h 56m

Direct flights

Every day

Airports in Boston

1 airport
The fastest flight from Madrid to Boston takes 7h 56m
Direct flights go from Madrid to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is Madrid Barajas to Boston Logan Intl by plane?

    Madrid Barajas and Boston Logan Intl are 3396.9 mi apart from one another. By plane, this route typically takes 8h 05m.

  • When did momondo last update prices for flights from Madrid Barajas Airport to Boston Logan Intl Airport?

    Prices for flights from Madrid Barajas Airport to Boston Logan Intl Airport refresh daily.

  • How old do you have to be to fly from Madrid Barajas Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Madrid to Boston?

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Salem
Cambridge
Burlington
Amherst
Falmouth
Plymouth
Braintree
Randolph
Brookline
Needham
Revere
York Beach
West Yarmouth
Somerville
Warwick
Concord
Hampton
Hull
Cape Neddick
Old Orchard Beach

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Madrid to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Madrid to Boston with flexible booking policies on momondo?

All flight searches from Madrid to Boston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Madrid to Boston?

momondo helps you find the best flight between Madrid and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Madrid to Boston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Madrid to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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