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Cheap flights from Boston to Madrid, Spain from C$ 620

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — MAD
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Boston to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Madrid (MAD). 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 21 January 2025.

Round-trip from

C$ 736

One-way from

C$ 620

Popular in

June

Cheapest in

January

Average price

C$ 821
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 27/4-1/5
  • 2 total stops
  • 27h 30m total
  • Boston to Madrid
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British Airways
  • British Airways
  • 18/2
  • Nonstop
  • 7h 00m total
  • Boston to Madrid
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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Boston to Madrid

Cheapest flights from Boston to Madrid
Explore the most affordable flight options available from Boston to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Sun 26/16:20 p.m.BOS - MAD
1 stop20h 55mPLAY
Mon 3/210:15 p.m.MAD - BOS
1 stop24h 45mPLAY
Deal found 20/1C$ 667
Thu 30/17:27 a.m.BOS - MAD
2 stops32h 28mMultiple Airlines
Fri 14/27:05 a.m.MAD - BOS
2 stops23h 13mMultiple Airlines
Deal found 20/1C$ 734
Sun 27/410:20 p.m.BOS - MAD
1 stop12h 45mTAP AIR PORTUGAL
Thu 1/511:05 a.m.MAD - BOS
1 stop14h 45mTAP AIR PORTUGAL
Deal found 20/1C$ 736
Mon 27/14:50 p.m.BOS - MAD
Nonstop7h 00mFinnair
Tue 4/24:35 p.m.MAD - BOS
Nonstop8h 45mFinnair
Deal found 20/1C$ 754
Tue 11/311:00 p.m.BOS - MAD
1 stop10h 50mBritish Airways
Wed 19/312:35 p.m.MAD - BOS
Nonstop8h 45mBritish Airways
Deal found 20/1C$ 772
Mon 27/11:08 p.m.BOS - MAD
1 stop12h 52mKLM
Thu 6/210:00 a.m.MAD - BOS
1 stop18h 56mKLM
Deal found 20/1C$ 790
Tue 4/210:50 a.m.BOS - MAD
1 stop16h 45mUnited Airlines
Fri 14/212:40 p.m.MAD - BOS
2 stops35h 51mUnited Airlines
Deal found 20/1C$ 795
Mon 27/11:08 p.m.BOS - MAD
1 stop12h 52mDelta
Tue 4/26:00 a.m.MAD - BOS
2 stops19h 00mDelta
Deal found 20/1C$ 813
Mon 27/12:45 p.m.BOS - MAD
2 stops19h 20mLufthansa
Tue 4/212:05 p.m.MAD - BOS
1 stop12h 30mLufthansa
Deal found 20/1C$ 871
Wed 19/35:35 p.m.BOS - MAD
2 stops18h 10mBrussels Airlines
Tue 1/46:20 a.m.MAD - BOS
2 stops14h 37mBrussels Airlines
Deal found 20/1C$ 874
Mon 5/55:05 p.m.BOS - MAD
1 stop19h 45mSWISS
Mon 12/57:35 p.m.MAD - BOS
1 stop25h 50mSWISS
Deal found 20/1C$ 878
Sun 26/18:00 p.m.BOS - MAD
1 stop21h 30mTurkish Airlines
Tue 4/212:00 p.m.MAD - BOS
1 stop36h 05mTurkish Airlines
Deal found 20/1C$ 911

Find flights from Boston to Madrid within your budget

Customize your flight search to find flights from Boston to Madrid 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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Sun 27/4

10:20 p.m.-5:05 p.m.

1 stop12h 45m

Madrid Barajas

Thu 1/5

11:05 a.m.-7:50 p.m.

1 stop14h 45m

C$ 736

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 4/2

8:50 p.m.-9:50 a.m.

Nonstop7h 00m

Madrid Barajas

Fri 14/2

12:35 p.m.-3:20 p.m.

Nonstop8h 45m

C$ 756

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 11/3

11:00 p.m.-2:50 p.m.

1 stop10h 50m

Madrid Barajas

Wed 19/3

12:35 p.m.-4:20 p.m.

Nonstop8h 45m

C$ 772

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Thu 22/5

7:15 p.m.-9:55 p.m.

1 stop20h 40m

Madrid Barajas

Sun 8/6

10:25 p.m.-6:00 p.m.

1 stop25h 35m

C$ 786

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 17/2

10:00 a.m.-8:00 a.m.

1 stop16h 00m

Madrid Barajas

Wed 26/2

10:00 a.m.-7:00 p.m.

1 stop15h 00m

C$ 790

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 4/2

10:50 a.m.-9:35 a.m.

1 stop16h 45m

Madrid Barajas

Fri 14/2

12:40 p.m.-6:31 p.m.

2 stops35h 51m

C$ 795

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 18/2

1:08 p.m.-8:00 a.m.

1 stop12h 52m

Madrid Barajas

Tue 25/2

8:35 p.m.-1:35 p.m.

1 stop23h 00m

C$ 799

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 11/2

3:35 p.m.-9:15 a.m.

1 stop11h 40m

Madrid Barajas

Mon 14/4

7:35 p.m.-7:55 p.m.

1 stop30h 20m

C$ 848

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 19/3

5:35 p.m.-4:45 p.m.

2 stops18h 10m

Madrid Barajas

Tue 1/4

6:20 a.m.-2:57 p.m.

2 stops14h 37m

C$ 874

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 5/5

5:05 p.m.-6:50 p.m.

1 stop19h 45m

Madrid Barajas

Mon 12/5

7:35 p.m.-3:25 p.m.

1 stop25h 50m

C$ 878

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 23 results
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Best time to book a flight from Boston to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Boston with our price prediction graph.
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.

Travel insights for flights from Boston to Madrid

Get recent, data-driven insights about flights from Boston to Madrid including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Madrid. Price data was last updated on 17 January 2025.

To ensure you get the cheapest price possible for a flight from Boston to Madrid, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Boston to Madrid?

Currently, November is the cheapest month in which you can book a flight from Boston to Madrid (average of C$ 658). Flying from Boston to Madrid in December is currently the most expensive (average of C$ 951). 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 BOS to MAD?

Find hourly flight availability from Boston to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 5% on flights from Boston to Madrid by exploring options for tickets at noon.

Rainfall in Madrid by month

Plan your trip to Madrid by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Madrid ranges from 10.0 - 60.0 mm per month. November is typically the wettest month, when rainfall can reach 60.0 mm. July is typically the driest time to visit Madrid when rainfall is around 10.0 mm.

Temperature in Madrid by month

Plan your trip to Madrid by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Madrid, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated 21 January 2025.
Read reviews from past customers who have flown Finnair, British Airways and Delta from Boston to Madrid. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,599 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Cathay Pacific
7.5
Good
830 reviews
Delta
8.0
Very good
8,521 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Madrid?

    You will need to book a flight from Boston Logan Intl to Madrid Barajas if you want to fly from Boston to Madrid. At least 1 airline has flights from Logan Intl (BOS) to Barajas (MAD) on a regular basis. There are 4 flights to Madrid from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to MAD to be around 7h 01m.

  • How popular is this Boston to Madrid flight route?

    Flights from Boston Logan Intl to Madrid Barajas have been viewed 10 times in the past calendar month.

  • What are the cheapest airlines flying from Boston to Madrid round-trip?

    Currently priced at C$ 736, TAP AIR PORTUGAL will fly you from Boston to Madrid and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and British Airways - these airlines can fly you to your destination from C$ 756 and C$ 772, respectively. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Madrid one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as C$ 620. However, be on the lookout for offers from JetBlue and United Airlines, as they are both options that can get you from Boston to Madrid for a low price.

  • What are the most reliable airlines from Boston to Madrid?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Madrid on time: American Airlines (88%), Qatar Airways (88%), Finnair (88%).

  • What are the cheapest flights from Boston to Madrid?

    While on average a flight from Boston to Madrid is generally C$ 1,270, our data shows the cheapest flight currently is C$ 865. When looking at the most popular route, (Boston Logan Intl - Madrid Barajas), you can expect to pay C$ 1,028 for that flight.

  • Can I find deals for flights from Boston to Madrid that include hotel bookings?

    Yes. In addition to deals on Boston to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Madrid?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Madrid.

  • Can I find deals for business class flights from Boston to Madrid?

    Yes. Cheapflights offers flight deals from Boston to Madrid by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Madrid?

    Currently, November is the cheapest month in which you can book a flight from Boston to Madrid (average of C$ 658). Flying from Boston to Madrid in December is currently the most expensive (average of C$ 951). 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.

See more FAQs

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Top airline flying from Boston to Madrid

Discover the top airline that operate flights from Boston to Madrid. 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 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 500AverageC$ 708FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Madrid flexibly with Cheapflights today.

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