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$224+ Cheap flights from Spain to Boston (BOS)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — BOS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Spain to Boston

Cheapest flights from Spain to Boston
Explore the most affordable flight options available from Spain to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:10 pmBCN - BOS
Nonstop8h 45mIberia
Thu 11/2710:40 pmBOS - BCN
Nonstop7h 15mIberia
Deal found 10/15$373
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:10 pmBCN - BOS
Nonstop8h 45mIberia
Mon 12/1510:40 pmBOS - BCN
Nonstop7h 15mIberia
Deal found 10/15$376
This lol.travel deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:25 pmSVQ - BOS
1 stop10h 45mTAP AIR PORTUGAL
Mon 11/246:05 pmBOS - SVQ
1 stop9h 10mTAP AIR PORTUGAL
Deal found 10/15$377
This lol.travel deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:45 pmAGP - BOS
1 stop12h 25mTAP AIR PORTUGAL
Wed 12/36:05 pmBOS - AGP
1 stop12h 55mTAP AIR PORTUGAL
Deal found 10/15$378
This lol.travel deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amVLC - BOS
1 stop20h 10mTAP AIR PORTUGAL
Fri 12/56:05 pmBOS - VLC
1 stop23h 25mTAP AIR PORTUGAL
Deal found 10/16$378
This oojo deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:00 pmVLC - BOS
1 stop14h 10mTAP AIR PORTUGAL
Thu 11/2710:45 pmBOS - VLC
1 stop18h 45mTAP AIR PORTUGAL
Deal found 10/15$381
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:10 pmBCN - BOS
Nonstop8h 45mIberia
Mon 12/110:40 pmBOS - BCN
Nonstop7h 15mIberia
Deal found 10/16$388
This LEVEL deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:10 pmBCN - BOS
Nonstop8h 45mIberia
Sun 11/3010:40 pmBOS - BCN
Nonstop7h 15mIberia
Deal found 10/15$411
This lol.travel deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:35 pmBCN - BOS
1 stop13h 35mTAP AIR PORTUGAL
Sat 12/66:05 pmBOS - BCN
1 stop11h 40mTAP AIR PORTUGAL
Deal found 10/15$417
This lol.travel deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
Sat 11/2210:00 pmBOS - BCN
1 stop14h 20mScandinavian Airlines
Deal found 10/16$418
This lol.travel deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:55 amBCN - BOS
1 stop15h 15mTAP AIR PORTUGAL
Sat 12/66:05 pmBOS - BCN
1 stop11h 40mTAP AIR PORTUGAL
Deal found 10/16$427
This lol.travel deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:55 amBCN - BOS
1 stop15h 15mTAP AIR PORTUGAL
Thu 12/410:45 pmBOS - BCN
1 stop15h 35mTAP AIR PORTUGAL
Deal found 10/16$428

Cheap flight deals from Spain to Boston

Keep the following information in mind while searching for Spain to Boston flight deals. Data was last updated October 16, 2025.

Round-trip from

$373
(Kiwi.com)

One-way from

$224
(LEVEL)

Popular in

August

Cheapest in

March

Average price

$459

Good round-trip deal

$405 or less

Good one-way deal

$282 or less
From Spain to Boston Logan Intl
Search Deals
One-way flight from Spain to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Spain to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Spain to Boston Logan Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain 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, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Spain to Boston that are best for you.

Fly from

Spain

Fly to

Boston

Route

Depart

Return

Price

SevilleBoston

SVQ - BOS

SVQBOS

Sevilla

Thu 11/20

3:25 pm-8:10 pm

1 stop10h 45m

Boston Logan Intl

Mon 11/24

6:05 pm-9:15 am

1 stop9h 10m

$377

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Fri 11/21

12:00 pm-8:10 pm

1 stop14h 10m

Boston Logan Intl

Thu 11/27

10:45 pm-11:30 pm

1 stop18h 45m

$381

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Thu 3/12

6:00 am-9:10 pm

1 stop20h 10m

Boston Logan Intl

Thu 3/19

11:45 pm-11:30 pm

1 stop18h 45m

$403

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 4/2

6:00 am-8:45 pm

1 stop20h 45m

Boston Logan Intl

Sun 4/12

10:45 pm-4:55 pm

1 stop12h 10m

$427

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 2/12

10:55 am-8:10 pm

1 stop15h 15m

Boston Logan Intl

Thu 2/19

10:45 pm-11:45 pm

1 stop19h 00m

$429

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 11/18

6:00 am-1:20 pm

1 stop13h 20m

Boston Logan Intl

Fri 11/28

1:10 pm-8:50 am

2 stops13h 40m

$433

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 11/21

6:00 am-6:55 pm

1 stop18h 55m

Boston Logan Intl

Sat 12/6

1:10 pm-11:10 am

2 stops16h 00m

$433

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 11/3

11:10 am-6:55 pm

1 stop13h 45m

Boston Logan Intl

Mon 11/17

1:10 pm-8:50 am

2 stops13h 40m

$433

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 11/21

6:00 am-4:14 pm

2 stops16h 14m

Boston Logan Intl

Thu 11/27

3:05 pm-11:10 am

2 stops14h 05m

$438

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 11/13

6:00 am-1:40 pm

1 stop13h 40m

Boston Logan Intl

Thu 11/27

8:25 pm-5:05 pm

1 stop14h 40m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Spain 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.

Cheapflights Insights

Everything you need to know about your flight from Spain to Boston

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

Currently, September is the cheapest month in which you can book a flight from Spain to Boston (average of $227). Flying from Spain to Boston in July is currently the most expensive (average of $390). 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 ES to BOS?

Find hourly flight availability from Spain to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Spain to Boston by exploring options for tickets in the evening.

What is the cheapest day to fly from Spain to Boston?

Use this chart to determine the cheapest time to fly round-trip from Spain to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Spain to Boston flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Spain to Boston

Explore weekly flight availability from Spain to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 16, 2025.

The most flights from ES0 to BOS are scheduled on a Wednesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated October 16, 2025.
Peruse reviews from past customers who have flown with Delta, Vueling, and TAP AIR PORTUGAL from Spain to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Vueling
7.1
Good
1,196 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
TAP AIR PORTUGAL
7.1
Good
2,015 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Iberia
7.0
Good
2,992 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

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

  • What airport do you fly into for flights to Boston from Spain?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Spain. Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Spain to Boston flight route?

    Flights from Spain to Boston Logan Intl have been viewed 3 times in the past calendar month.

  • How long is the flight from Spain to Boston?

    There are many flights that can get you from Spain to Boston in 10h 45m. Fly via TAP AIR PORTUGAL, Delta, or Finnair to get the fastest option. Spain and Boston are separated by a distance of 3382 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for LEVEL. According to our data, you can fly for as low as $224. Users have also found prices from $266 and $305 on TAP AIR PORTUGAL and American Airlines, respectively.

  • What are the most popular routes from Spain to Boston?

    Most travelers choose Madrid Barajas - Boston Logan Intl, Barcelona-El Prat - Boston Logan Intl or Alicante - Boston Logan Intl when deciding on the best route from Spain to Boston.

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

    Before booking your flight to Boston from Spain, check out the most reliable airlines to get you to your destination on time: American Airlines (86%), Qatar Airways (86%), Aer Lingus( 86%).

  • What are the cheapest flights from Spain to Boston?

    Looking at all options, your cheapest flight can be booked for $362. While the most popular route (Madrid Barajas - Boston Logan Intl) can be booked for $448 on average, our data indicates $1,011 when flying from Spain to Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spain to Boston 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 Spain to Boston?

    Currently, September is the cheapest month in which you can book a flight from Spain to Boston (average of $227). Flying from Spain to Boston in July is currently the most expensive (average of $390). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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Alternative routes for Spain to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Spain to Boston

Discover the top 10 airlines that operate flights from Spain to Boston. 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 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$286Average$556FlexibilityNo cancel feeOn-time88%
IberiaCheapest$304Average$631FlexibilityNo cancel feeOn-time77%
LEVELCheapest$329Average$536FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$347Average$673FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$347Average$578FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$387Average$675FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$394Average$631FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$470Average$709FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$478Average$771FlexibilityNo cancel feeOn-time70%
KLMCheapest$482Average$735FlexibilityNo cancel feeOn-time75%

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