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Cheap flights from Spain to Boston from $224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to Boston departing on 12/15. 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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Find the cheapest flights from Spain to Boston

Recent round-trip flight deals from Spain to Boston

Enter your travel dates to find the best prices.
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$364Iberia
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Thu, Nov 20 - Sun, Nov 30
LEVEL Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
LEVEL Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$365LEVEL
Find Deal
Thu, Nov 13 - Thu, Nov 27
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$373Iberia
Find Deal
Thu, Nov 13 - Thu, Nov 27
TAP AIR PORTUGAL Logo
3:25 pm - 8:10 pmSVQ-BOS
10h 45m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 9:15 amBOS-SVQ
9h 10m1 stop
$377TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Mon, Nov 24
TAP AIR PORTUGAL Logo
3:25 pm - 8:10 pmSVQ-BOS
10h 45m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 9:15 amBOS-SVQ
9h 10m1 stop
$378TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Mon, Nov 24
Delta Logo
6:00 am - 6:55 pmBCN-BOS
18h 55m1 stop
Delta Logo
1:10 pm - 11:10 amBOS-BCN
16h 00m2 stops
$433Delta
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Fri, Nov 21 - Sat, Dec 6
Delta Logo
6:00 am - 1:20 pmBCN-BOS
13h 20m1 stop
Delta Logo
9:59 am - 8:00 amBOS-BCN
16h 01m1 stop
$437Delta
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Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
American Airlines Logo
9:20 pm - 2:20 pmBOS-BCN
11h 00m1 stop
$453American Airlines
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Tue, Jan 27 - Wed, Feb 4
American Airlines Logo
8:50 am - 3:15 pmBCN-BOS
12h 25m1 stop
American Airlines Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$454American Airlines
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Thu, Nov 13 - Thu, Nov 27
KLM Logo
11:10 am - 6:55 pmSVQ-BOS
13h 45m1 stop
KLM Logo
8:50 pm - 5:55 pmBOS-SVQ
15h 05m1 stop
$653KLM
Find Deal
Wed, Feb 18 - Sun, Feb 22

TAP AIR PORTUGAL flights from Spain to Boston

Our best TAP AIR PORTUGAL deals on Spain to Boston flight tickets
TAP AIR PORTUGAL
Nov 20
SVQ3:25 pmSevilla
10h 45m
1 stop
BOS8:10 pmBoston Logan Intl
Nov 24
BOS6:05 pmBoston Logan Intl
9h 10m
1 stop
SVQ9:15 amSevilla
$377
Find similar
TAP AIR PORTUGAL
Nov 20
SVQ3:25 pmSevilla
10h 45m
1 stop
BOS8:10 pmBoston Logan Intl
Nov 24
BOS6:05 pmBoston Logan Intl
9h 10m
1 stop
SVQ9:15 amSevilla
$378
Find similar
TAP AIR PORTUGAL
Nov 20
AGP1:45 pmMalaga
12h 25m
1 stop
BOS8:10 pmBoston Logan Intl
Dec 3
BOS6:05 pmBoston Logan Intl
12h 55m
1 stop
AGP1:00 pmMalaga
$379
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British Airways flights from Spain to Boston

Our best British Airways deals on Spain to Boston flight tickets
British Airways
Nov 20
BCN12:30 pmBarcelona-El Prat
13h 52m
1 stop
BOS8:22 pmBoston Logan Intl
Nov 24
BOS9:35 pmBoston Logan Intl
10h 05m
1 stop
BCN1:40 pmBarcelona-El Prat
$431
Find similar
British Airways
Nov 20
BCN12:30 pmBarcelona-El Prat
11h 59m
1 stop
BOS6:29 pmBoston Logan Intl
Dec 4
BOS9:20 amBoston Logan Intl
17h 40m
1 stop
BCN9:00 amBarcelona-El Prat
$443
Find similar
British Airways
Nov 20
BCN12:30 pmBarcelona-El Prat
13h 52m
1 stop
BOS8:22 pmBoston Logan Intl
Dec 4
BOS10:14 amBoston Logan Intl
16h 46m
1 stop
BCN9:00 amBarcelona-El Prat
$445
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momondo 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, momondo users made 832,500 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

Fly to

Route

Depart

Return

Price

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 11/20

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Sun 11/30

10:40 pm-11:55 am

Nonstop7h 15m

$364

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 11/13

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Thu 11/27

10:40 pm-11:55 am

Nonstop7h 15m

$365

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 11/13

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Thu 11/27

10:40 pm-11:55 am

Nonstop7h 15m

$373

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

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

$378

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

Thu 12/11

6:00 am-1:20 pm

1 stop13h 20m

Boston Logan Intl

Mon 12/15

9:59 am-8:00 am

1 stop16h 01m

$437

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Tue 1/27

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Wed 2/4

9:20 pm-2:20 pm

1 stop11h 00m

$453

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 11/13

8:50 am-3:15 pm

1 stop12h 25m

Boston Logan Intl

Thu 11/27

10:40 pm-11:55 am

Nonstop7h 15m

$454

SevilleBoston

SVQ - BOS

SVQBOS

Sevilla

Wed 2/18

11:10 am-6:55 pm

1 stop13h 45m

Boston Logan Intl

Sun 2/22

8:50 pm-5:55 pm

1 stop15h 05m

$653

Flights are sorted by cheapest round-trip 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 Spain 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, March is the cheapest month to fly from Spain to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $384. If you aren’t able to travel during the month of March, then book flights to Boston from Spain during February instead. Flights to Boston in February, while not as cheap as those in March, still average around $392.

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

The cheapest day to depart from Spain to Boston is on a Thursday when prices can be found for as low as $492. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $640.

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

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Spain to Boston at noon for as low as $491. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $810 per ticket.

What is the cheapest Spain to Boston Logan Intl flight route?

Fly from Barcelona-El Prat to Boston Logan Intl for the best Spain - 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 Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $502 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Spain for as low as $425 on momondo.

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

There are 3 cabin classes available to choose from on Spain 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 Spain to Boston flights?

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

Cheap Spain to Boston flight deals and tips

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

Best Price Found

$282

Fastest flight time

8h 20m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Spain in the past 72 hours is $282. The best round-trip flight deal from Spain to Boston found on momondo in the last 72 hours is $405.
The fastest flight from Spain to Boston takes 8h 20m
Direct flights go from Spain to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

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

    Prices for flights from Spain to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Spain to Boston Logan Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Spain to Boston Logan Intl Airport.

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

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Spain to Boston

Compare and see reviews for airlines that fly from Spain to Boston with momondo
Airline
Rating
Free Cancellation
Price
VuelingPriceFrom $286Free CancellationRating
7.1
1,196 reviews
Search Vueling flights
IberiaPriceFrom $304Free CancellationRating
7.0
2,994 reviews
Search Iberia flights
LEVELPriceFrom $329Free CancellationRating
0.0
Search LEVEL flights
LEVELPriceFrom $347Free CancellationRating
0.0
0 reviews
Search LEVEL flights
TAP AIR PORTUGALPriceFrom $347Free CancellationRating
7.1
2,016 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $387Free CancellationRating
7.9
7,978 reviews
Search Delta flights
FinnairPriceFrom $394Free CancellationRating
7.6
1,332 reviews
Search Finnair flights
Air FrancePriceFrom $470Free CancellationRating
7.4
1,476 reviews
Search Air France flights
British AirwaysPriceFrom $478Free CancellationRating
6.7
7,457 reviews
Search British Airways flights
KLMPriceFrom $482Free CancellationRating
7.7
1,404 reviews
Search KLM flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Brockton
Laconia
Falmouth
Concord
Everett
Chatham
Sturbridge

Why use momondo?

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

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

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

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

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

Once you have performed a search for Spain to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Boston from Spain. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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