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Cheap flights from Spain to Boston from $221

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 3/2. 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.
TAP AIR PORTUGAL Logo
6:00 am - 8:10 pmAGP-BOS
20h 10m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 pmBOS-AGP
23h 10m1 stop
$390TAP AIR PORTUGAL
Find Deal
Thu, Nov 20 - Fri, Dec 5
TAP AIR PORTUGAL Logo
6:15 pm - 3:35 pmVLC-BOS
26h 20m1 stop
TAP AIR PORTUGAL Logo
11:45 pm - 11:30 pmBOS-VLC
18h 45m1 stop
$400TAP AIR PORTUGAL
Find Deal
Thu, Mar 12 - Thu, Mar 19
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$404Iberia
Find Deal
Sat, Dec 27 - Mon, Jan 12
Iberia Logo
6:10 pm - 8:55 pmBCN-BOS
8h 45mnonstop
Iberia Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$408Iberia
Find Deal
Sat, Dec 27 - Mon, Jan 12
Aer Lingus Logo
11:30 am - 6:55 pmBCN-BOS
13h 25m1 stop
Aer Lingus Logo
11:30 pm - 10:25 pmBOS-BCN
16h 55m1 stop
$454Aer Lingus
Find Deal
Sun, Dec 14 - Mon, Apr 20
American Airlines Logo
9:10 am - 7:50 pmSVQ-BOS
16h 40m1 stop
American Airlines Logo
5:45 pm - 8:30 amBOS-SVQ
9h 45m1 stop
$466American Airlines
Find Deal
Sat, Mar 7 - Sat, Mar 14
Aer Lingus Logo
11:30 am - 6:55 pmBCN-BOS
13h 25m1 stop
Aer Lingus Logo
9:20 pm - 8:25 pmBOS-BCN
17h 05m1 stop
$471Aer Lingus
Find Deal
Thu, Dec 11 - Sun, Dec 14
Delta Logo
11:00 am - 6:55 pmMAD-BOS
13h 55m1 stop
Delta Logo
1:45 pm - 11:30 amBOS-MAD
15h 45m2 stops
$521Delta
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Wed, Jan 14 - Tue, Feb 17
American Airlines Logo
5:05 pm - 8:50 pmMAD-BOS
8h 45mnonstop
American Airlines Logo
2:12 pm - 6:15 amBOS-MAD
11h 03m1 stop
$529American Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
Delta Logo
1:05 pm - 7:33 amMAD-BOS
24h 28m2 stops
Delta Logo
1:28 pm - 11:30 amBOS-MAD
16h 02m2 stops
$530Delta
Find Deal
Thu, Jan 15 - Sun, Jan 18

Iberia flights from Spain to Boston

Our best Iberia deals on Spain to Boston flight tickets
Iberia
Dec 27
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Jan 12
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$404
Find similar
Iberia
Dec 27
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Jan 12
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$408
Find similar
Iberia
Dec 27
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Jan 12
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$409
Find similar

LEVEL flights from Spain to Boston

Our best LEVEL deals on Spain to Boston flight tickets
LEVEL
Dec 4
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Dec 11
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$427
Find similar
LEVEL
Jan 11
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Jan 22
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$455
Find similar
LEVEL
Dec 14
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Apr 20
BOS10:50 pmBoston Logan Intl
7h 25m
BCN12:15 pmBarcelona-El Prat
$458
Find similar

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 November 5, 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

MálagaBoston

AGP - BOS

AGPBOS

Malaga

Thu 11/20

6:00 am-8:10 pm

1 stop20h 10m

Boston Logan Intl

Fri 12/5

6:05 pm-11:15 pm

1 stop23h 10m

$390

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Thu 3/12

6:15 pm-3:35 pm

1 stop26h 20m

Boston Logan Intl

Thu 3/19

11:45 pm-11:30 pm

1 stop18h 45m

$400

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 12/27

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Mon 1/12

10:40 pm-11:55 am

Nonstop7h 15m

$404

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sat 12/27

6:10 pm-8:55 pm

Nonstop8h 45m

Boston Logan Intl

Mon 1/12

10:40 pm-11:55 am

Nonstop7h 15m

$408

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Sun 12/14

11:30 am-6:55 pm

1 stop13h 25m

Boston Logan Intl

Mon 4/20

11:30 pm-10:25 pm

1 stop16h 55m

$454

SevilleBoston

SVQ - BOS

SVQBOS

Sevilla

Sat 3/7

9:10 am-7:50 pm

1 stop16h 40m

Boston Logan Intl

Sat 3/14

5:45 pm-8:30 am

1 stop9h 45m

$466

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 12/11

11:30 am-6:55 pm

1 stop13h 25m

Boston Logan Intl

Sun 12/14

9:20 pm-8:25 pm

1 stop17h 05m

$471

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 1/14

11:00 am-6:55 pm

1 stop13h 55m

Boston Logan Intl

Tue 2/17

1:45 pm-11:30 am

2 stops15h 45m

$521

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Mon 3/9

5:05 pm-8:50 pm

Nonstop8h 45m

Boston Logan Intl

Thu 3/19

2:12 pm-6:15 am

1 stop11h 03m

$529

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 1/15

1:05 pm-7:33 am

2 stops24h 28m

Boston Logan Intl

Sun 1/18

1:28 pm-11:30 am

2 stops16h 02m

$530

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 $389. 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 $496. 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 $807 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 $504 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 $424 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?

You could potentially save up to 8% on your flight if you consider stops on a Spain to Boston flight.

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

$446

Fastest flight time

8h 03m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Spain in the past 72 hours is $446. The best round-trip flight deal from Spain to Boston found on momondo in the last 72 hours is $550.
The fastest flight from Spain to Boston takes 8h 03m
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
1,206 reviews
Search Vueling flights
IberiaPriceFrom $304Free CancellationRating
7.0
3,006 reviews
Search Iberia flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,001 reviews
Search United Airlines 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
2,046 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $362Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
DeltaPriceFrom $387Free CancellationRating
7.9
8,004 reviews
Search Delta flights
FinnairPriceFrom $394Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
Air FrancePriceFrom $470Free CancellationRating
7.4
1,482 reviews
Search Air France 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
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Chatham

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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