MAD - BOS

£252 Find Cheap Flights from Madrid to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madrid to Boston departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to Boston, as well as popular online travel agencies
Travellers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£388
Overall average: £501
TAP AIR PORTUGAL
Thu 2/4Sun 12/4
MAD - BOS • 1 stop
Cheapest direct flights
£426
Typical prices: £311-£433
British Airways
Thu 15/1Wed 21/1
MAD - BOS • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
The Silver Line bus from BOS to South Station is free.
For VAT tax refunds at MAD, validate forms pre-check-in.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
TAP AIR PORTUGAL
Cheapest • from £388 (return)
Iberia
Best reviews • 7.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 17% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Madrid to Boston (MAD-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Madrid to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Madrid to Boston

Thu, 2 Apr - Sun, 12 Apr
TAP AIR PORTUGAL Logo
16:20 - 20:45
MAD
-
BOS
10h 25m1 stop
TAP AIR PORTUGAL Logo
22:45 - 17:20
BOS
-
MAD
12h 35m1 stop
£388TAP AIR PORTUGAL
Thu, 2 Apr - Sun, 12 Apr
TAP AIR PORTUGAL Logo
16:20 - 20:45
MAD
-
BOS
10h 25m1 stop
TAP AIR PORTUGAL Logo
22:45 - 19:10
BOS
-
MAD
14h 25m1 stop
£391TAP AIR PORTUGAL
Thu, 15 Jan - Thu, 22 Jan
LEVEL Logo
07:05 - 20:55
MAD
-
BOS
19h 50m1 stop
LEVEL Logo
22:40 - 11:10
BOS
-
MAD
30h 30m1 stop
£409LEVEL
Fri, 27 Mar - Sat, 4 Apr
TAP AIR PORTUGAL Logo
12:10 - 21:10
MAD
-
BOS
14h 00m1 stop
TAP AIR PORTUGAL Logo
22:45 - 19:10
BOS
-
MAD
14h 25m1 stop
£410TAP AIR PORTUGAL
Thu, 15 Jan - Wed, 21 Jan
British Airways Logo
12:30 - 15:15
MAD
-
BOS
8h 45mdirect
British Airways Logo
18:55 - 11:55
BOS
-
MAD
11h 00m1 stop
£415British Airways
Thu, 15 Jan - Wed, 21 Jan
British Airways Logo
12:30 - 15:15
MAD
-
BOS
8h 45mdirect
British Airways Logo
18:55 - 11:55
BOS
-
MAD
11h 00m1 stop
£417British Airways
Thu, 15 Jan - Wed, 21 Jan
Delta Logo
06:00 - 13:30
MAD
-
BOS
13h 30m1 stop
Delta Logo
13:00 - 11:30
BOS
-
MAD
16h 30m2 stops
£420Delta
Thu, 15 Jan - Wed, 21 Jan
Delta Logo
06:00 - 13:30
MAD
-
BOS
13h 30m1 stop
Delta Logo
17:05 - 15:20
BOS
-
MAD
16h 15m2 stops
£422Delta
Tue, 20 Jan - Mon, 26 Jan
Delta Logo
06:00 - 13:40
MAD
-
BOS
13h 40m1 stop
Delta Logo
13:00 - 11:30
BOS
-
MAD
16h 30m2 stops
£423Delta
Thu, 29 Jan - Mon, 2 Feb
TAP AIR PORTUGAL Logo
12:10 - 20:10
MAD
-
BOS
14h 00m1 stop
TAP AIR PORTUGAL Logo
18:05 - 09:30
BOS
-
MAD
9h 25m1 stop
£425TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for Madrid to Boston flights

Get data-powered insights and trends into flights from Madrid to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Madrid to Boston?

The average price of all round-trip flights from Madrid to Boston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Madrid to Boston, look for departures on Fridays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Boston, Sunday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from Madrid to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madrid to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Madrid to Boston is February, where tickets cost £400 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is £580 and £574 respectively.

Can I save money by flying with a stopover from Madrid to Boston?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £468, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Madrid to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Madrid to Boston, you should book around 4 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Expert advice

Expert advice for your flight from Madrid to Boston

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
MAD

For VAT tax refunds at MAD, validate forms before check-in. Refunds are often electronic, but cash is possible at the VAT office.

BOS

The Silver Line bus from BOS to South Station is free and takes 20-30 minutes, offering a budget-friendly option to reach central Boston.

Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on MAD

Ramsey Qubein

Ramsey Qubein

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more

Good to know - Cheap tickets from Madrid to Boston

Low seasonFebruary
Cheapest flight£252
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (19% more expensive on average)
Flight from Madrid to Boston

When to book flights from Madrid to Boston

Are your dates flexible? Find out the best times to travel from Madrid to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Madrid to Boston

  • What is the cheapest flight from Madrid to Boston?

    In the last 3 days, the lowest price for a flight from Madrid to Boston was £252 for a one-way ticket and £388 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Madrid to Boston?

    All the following airlines offer inflight Wi-Fi service on the Madrid to Boston flight route: Iberia, Delta, KLM, Finnair, Air France, British Airways, Alaska Airlines, Virgin Atlantic, and LATAM Airlines.

  • Which aircraft models fly most regularly from Madrid to Boston?

    The Airbus A321neo is the aircraft model that flies most regularly on the Madrid to Boston flight route.

  • Which airline alliances offer flights from Madrid to Boston?

    oneworld is the only airline alliance operating flights between Madrid and Boston.

  • On which days can I fly direct from Madrid to Boston?

    There are direct flights from Madrid to Boston on a daily basis.

  • How does KAYAK find such low prices on flights from Madrid to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Madrid to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Madrid to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Madrid is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Madrid to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Boston with an airline and back to Madrid with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Madrid to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Madrid up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Madrid to Boston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Madrid Barajas to Boston Logan Intl.
Find which airlines fly direct from Madrid Barajas Airport to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Madrid Barajas to Boston Logan Intl

Monday

Iberia

Iberia

Tuesday

Iberia

Iberia

Wednesday

Iberia

Iberia

Thursday

Iberia

Iberia

Friday

Iberia

Iberia

Saturday

Iberia

Iberia

Sunday

Iberia

Iberia

See more direct flights

Direct returns

Boston Logan Intl to Madrid Barajas

Monday

Iberia

Iberia

Tuesday

Iberia

Iberia

Wednesday

Iberia

Iberia

Thursday

Iberia

Iberia

Friday

Iberia

Iberia

Saturday

Iberia

Iberia

Sunday

Iberia

Iberia

See more direct flights

Reviews of the top airline flying from Madrid to Boston

 
See real verified KAYAK customer reviews for airlines flying from Madrid to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Madrid to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IberiaOverall score based on 3045 reviews
6.3Food
7.1Boarding
6.7Comfort
6.6Entertainment
7.7Crew
Airline reviews

the seats were bad and uncomfortable and the food was not tasty.

2.0 MediocreAnonymous, Dec 2025
MAD - ALC
Read more Iberia reviews

the seats were bad and uncomfortable and the food was not tasty.

The crew was amazing. I appreciate the level of professionalism in the Iberia crew.

A more organized boarding experience and better food would have made the experience better.

Flight cancelled, lost a day of travel where we were trying to meet friends we couldn't meet. Iberia website is very difficult to navigate and has lots of dead links. If you do not speak Spanish it is even harder. Tried communicating on their WhatsApp and that was also close to impossible. We were told we'd be compensated 150EU's for this cancelled flight but there is no avenue towards rectifying this issue. I've had to take it up with my credit card to contest the charges and not pay for a flight that didn't happen but doubt I will ever be reimbursed for my two Ubers to the airport where we never even departed or the 150EU's we were told we would receive. I would never fly Iberia again. Clown show.

I've taken British Airways before and it has been great. On this trip to Spain and Portugal we had two BA flights. On both flights we were taken by bus from the terminal out to the plane on the tarmac. There were many older folks on these flights, and to ask people in their 70s to lug their carry-on and personal items up the long mobile staircase to the plane entrance, is very disturbing. I won't be taking British Airways in the future. Many people on these flights were very unhappy.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

Terrible customer service. I booked business class and the counter agent didn’t bother asking me about any choice or preferred seat, basically assigned me that last seat and couldn’t even answer if it was a business class seat. Also iberia lost my suitcase on my flight from JFK to MAD with the layover in BCN. Useless customer service at the counter. Thank goodness I happened to check the baggage claim area of the next flight in…there it was.

Boarding was easy, the flight left on time and even landed 20 minutes early. The food was plentiful and really good! The crew was kind & helpful. Overall it was an exceptional experience!

Everything you need to know for your flight from Madrid to Boston

Information on your arrival and departure airports