Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Spain to Boston from $192

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 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Spain to Boston

Recent round-trip flight deals from Spain to Boston

Iberia Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
Iberia Logo
11:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$373Iberia
Find Deal
Thu, Oct 16 - Thu, Oct 30
LEVEL Logo
6:30 pm - 9:15 pmBCN-BOS
8h 45mnonstop
LEVEL Logo
10:40 pm - 11:55 amBOS-BCN
7h 15mnonstop
$377LEVEL
Find Deal
Thu, Oct 23 - Thu, Nov 6
Finnair Logo
6:45 am - 10:49 pmBIO-BOS
22h 04m2 stops
Finnair Logo
9:20 pm - 11:15 pmBOS-BIO
19h 55m1 stop
$422Finnair
Find Deal
Wed, Feb 18 - Sun, Feb 22
TAP AIR PORTUGAL Logo
6:25 pm - 3:35 pmVLC-BOS
26h 10m1 stop
TAP AIR PORTUGAL Logo
10:45 pm - 5:30 pmBOS-VLC
12h 45m1 stop
$436TAP AIR PORTUGAL
Find Deal
Sat, Nov 1 - Sun, Nov 9
Delta Logo
11:10 am - 6:55 pmBCN-BOS
13h 45m1 stop
Delta Logo
8:59 pm - 5:05 pmBOS-BCN
14h 06m2 stops
$437Delta
Find Deal
Mon, Nov 3 - Sun, Nov 16
Air France Logo
9:30 am - 12:00 pmBCN-BOS
8h 30mnonstop
Air France Logo
10:20 pm - 3:40 pmBOS-BCN
11h 20m1 stop
$438Air France
Find Deal
Fri, Oct 3 - Sat, Oct 11
Delta Logo
9:20 am - 4:30 pmBCN-BOS
13h 10m1 stop
Delta Logo
1:15 pm - 7:00 amBOS-BCN
12h 45m1 stop
$441Delta
Find Deal
Thu, Oct 16 - Thu, Oct 30
Air France Logo
9:30 am - 12:00 pmBCN-BOS
8h 30mnonstop
Air France Logo
6:05 pm - 7:15 amBOS-BCN
7h 10mnonstop
$442Air France
Find Deal
Fri, Oct 3 - Tue, Oct 7
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
$443TAP AIR PORTUGAL
Find Deal
Fri, Nov 21 - Fri, Nov 28
Finnair Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
Finnair Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
$482Finnair
Find Deal
Thu, Sep 25 - Tue, Sep 30

Iberia flights from Spain to Boston

Our best Iberia deals on Spain to Boston flight tickets
Iberia
Oct 16
BCN6:30 pmBarcelona-El Prat
8h 45m
BOS9:15 pmBoston Logan Intl
Oct 30
BOS11:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$373
Find similar
Iberia
Feb 9
BCN6:10 pmBarcelona-El Prat
8h 45m
BOS8:55 pmBoston Logan Intl
Mar 28
BOS11:40 pmBoston Logan Intl
7h 15m
BCN12:55 pmBarcelona-El Prat
$389
Find similar
Iberia
Oct 23
BCN6:30 pmBarcelona-El Prat
8h 45m
BOS9:15 pmBoston Logan Intl
Nov 6
BOS10:40 pmBoston Logan Intl
7h 15m
BCN11:55 amBarcelona-El Prat
$400
Find similar

Delta flights from Spain to Boston

Our best Delta deals on Spain to Boston flight tickets
Delta
Nov 3
BCN11:10 amBarcelona-El Prat
13h 45m
1 stop
BOS6:55 pmBoston Logan Intl
Nov 16
BOS8:59 pmBoston Logan Intl
14h 06m
2 stops
BCN5:05 pmBarcelona-El Prat
$437
Find similar
Delta
Oct 16
BCN9:20 amBarcelona-El Prat
13h 10m
1 stop
BOS4:30 pmBoston Logan Intl
Oct 30
BOS1:15 pmBoston Logan Intl
12h 45m
1 stop
BCN7:00 amBarcelona-El Prat
$441
Find similar
Delta
Sep 25
MAD6:00 amMadrid Barajas
13h 40m
1 stop
BOS1:40 pmBoston Logan Intl
Oct 1
BOS10:20 pmBoston Logan Intl
12h 25m
1 stop
MAD4:45 pmMadrid Barajas
$480
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 September 15, 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 10/16

6:30 pm-9:15 pm

Nonstop8h 45m

Boston Logan Intl

Thu 10/30

11:40 pm-11:55 am

Nonstop7h 15m

$373

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 10/23

6:30 pm-9:15 pm

Nonstop8h 45m

Boston Logan Intl

Thu 11/6

10:40 pm-11:55 am

Nonstop7h 15m

$377

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Wed 2/18

6:45 am-10:49 pm

2 stops22h 04m

Boston Logan Intl

Sun 2/22

9:20 pm-11:15 pm

1 stop19h 55m

$422

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Sat 11/1

6:25 pm-3:35 pm

1 stop26h 10m

Boston Logan Intl

Sun 11/9

10:45 pm-5:30 pm

1 stop12h 45m

$436

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Mon 11/3

11:10 am-6:55 pm

1 stop13h 45m

Boston Logan Intl

Sun 11/16

8:59 pm-5:05 pm

2 stops14h 06m

$437

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 10/3

9:30 am-12:00 pm

Nonstop8h 30m

Boston Logan Intl

Sat 10/11

10:20 pm-3:40 pm

1 stop11h 20m

$438

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Thu 10/16

9:20 am-4:30 pm

1 stop13h 10m

Boston Logan Intl

Thu 10/30

1:15 pm-7:00 am

1 stop12h 45m

$441

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 10/3

9:30 am-12:00 pm

Nonstop8h 30m

Boston Logan Intl

Tue 10/7

6:05 pm-7:15 am

Nonstop7h 10m

$442

MálagaBoston

AGP - BOS

AGPBOS

Malaga

Fri 11/21

6:00 am-8:10 pm

1 stop20h 10m

Boston Logan Intl

Fri 11/28

6:05 pm-11:15 pm

1 stop23h 10m

$443

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Thu 9/25

12:40 pm-3:00 pm

Nonstop8h 20m

Boston Logan Intl

Tue 9/30

4:30 pm-5:40 am

Nonstop7h 10m

$482

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, January 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 $330. If you aren’t able to travel during the month of January, then book flights to Boston from Spain during March instead. Flights to Boston in March, while not as cheap as those in January, still average around $380.

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 $500. 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 $649.

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 $868 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 $491 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 $367 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

$317

Fastest flight time

7h 56m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Boston

1 airport
The best one-way flight to Boston from Spain in the past 72 hours is $317. The best round-trip flight deal from Spain to Boston found on momondo in the last 72 hours is $496.
The fastest flight from Spain to Boston takes 7h 56m
Direct flights go from Spain to Boston on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 $259Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
LEVELPriceFrom $293Free CancellationRating
4.0
4 reviews
Search LEVEL flights
IberiaPriceFrom $299Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $347Free CancellationRating
7.1
1,975 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom $356Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Air FrancePriceFrom $358Free CancellationRating
7.4
1,469 reviews
Search Air France flights
Aer LingusPriceFrom $362Free CancellationRating
7.2
1,270 reviews
Search Aer Lingus flights
LEVELPriceFrom $400Free CancellationRating
0.0
0 reviews
Search LEVEL flights
FinnairPriceFrom $443Free CancellationRating
7.6
1,323 reviews
Search Finnair 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
Wells
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.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/15
Wed 10/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States