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Cheap flights from Spain to Boston from $244

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 12/11. 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
11:25 am - 8:55 pmBIO-BOS
15h 30m1 stop
Iberia Logo
10:40 pm - 9:20 pmBOS-BIO
16h 40m1 stop
$368Iberia
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Tue, Dec 16 - Sun, Jan 11
TAP AIR PORTUGAL Logo
6:30 am - 8:10 pmSVQ-BOS
19h 40m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:45 pmBOS-SVQ
23h 40m1 stop
$375TAP AIR PORTUGAL
Find Deal
Thu, Dec 4 - Tue, Dec 9
TAP AIR PORTUGAL Logo
6:00 am - 3:35 pmVLC-BOS
14h 35m1 stop
TAP AIR PORTUGAL Logo
7:05 pm - 11:30 pmBOS-VLC
23h 25m1 stop
$404TAP AIR PORTUGAL
Find Deal
Thu, Mar 12 - Thu, Mar 19
TAP AIR PORTUGAL Logo
2:35 pm - 8:10 pmBCN-BOS
11h 35m1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 11:45 pmBOS-BCN
23h 40m1 stop
$417TAP AIR PORTUGAL
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Fri, Dec 5 - Mon, Dec 8
Iberia Logo
6:05 am - 4:15 pmVLC-BOS
15h 10m1 stop
Iberia Logo
2:12 pm - 9:05 amBOS-VLC
13h 53m2 stops
$423Iberia
Find Deal
Thu, Mar 12 - Thu, Mar 19
American Airlines Logo
1:25 pm - 11:26 pmAGP-BOS
16h 01m2 stops
American Airlines Logo
5:40 pm - 4:55 pmBOS-AGP
17h 15m1 stop
$427American Airlines
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Fri, Apr 17 - Mon, May 18
American Airlines Logo
1:35 pm - 3:15 pmBIO-BOS
31h 40m1 stop
American Airlines Logo
4:45 pm - 4:55 pmBOS-BIO
18h 10m1 stop
$428American Airlines
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Thu, Dec 4 - Mon, Dec 8
KLM Logo
10:05 am - 1:20 pmVLC-BOS
33h 15m1 stop
KLM Logo
8:50 pm - 4:10 pmBOS-VLC
13h 20m1 stop
$463KLM
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Tue, Dec 2 - Sun, Dec 7
Delta Logo
11:00 am - 11:55 pmMAD-BOS
18h 55m2 stops
Delta Logo
8:20 pm - 7:10 pmBOS-MAD
16h 50m1 stop
$477Delta
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Wed, Dec 10 - Wed, Jan 7
Delta Logo
6:00 am - 6:59 pmMAD-BOS
18h 59m2 stops
Delta Logo
10:05 am - 8:00 amBOS-MAD
15h 55m1 stop
$478Delta
Find Deal
Tue, Dec 9 - Fri, Jan 9

Iberia flights from Spain to Boston

Our best Iberia deals on Spain to Boston flight tickets
Iberia
Dec 16
BIO11:25 amBilbao
15h 30m
1 stop
BOS8:55 pmBoston Logan Intl
Jan 11
BOS10:40 pmBoston Logan Intl
16h 40m
1 stop
BIO9:20 pmBilbao
$368
Find similar
Iberia
Mar 12
VLC6:05 amValencia
15h 10m
1 stop
BOS4:15 pmBoston Logan Intl
Mar 19
BOS2:12 pmBoston Logan Intl
13h 53m
2 stops
VLC9:05 amValencia
$423
Find similar
Iberia
Dec 4
ALC9:30 pmAlicante
23h 45m
1 stop
BOS3:15 pmBoston Logan Intl
Dec 8
BOS9:20 pmBoston Logan Intl
17h 35m
1 stop
ALC8:55 pmAlicante
$429
Find similar

TAP AIR PORTUGAL flights from Spain to Boston

Our best TAP AIR PORTUGAL deals on Spain to Boston flight tickets
TAP AIR PORTUGAL
Dec 4
SVQ6:30 amSevilla
19h 40m
1 stop
BOS8:10 pmBoston Logan Intl
Dec 9
BOS6:05 pmBoston Logan Intl
23h 40m
1 stop
SVQ11:45 pmSevilla
$375
Find similar
TAP AIR PORTUGAL
Mar 12
VLC6:00 amValencia
14h 35m
1 stop
BOS3:35 pmBoston Logan Intl
Mar 19
BOS7:05 pmBoston Logan Intl
23h 25m
1 stop
VLC11:30 pmValencia
$404
Find similar
TAP AIR PORTUGAL
Dec 5
BCN2:35 pmBarcelona-El Prat
11h 35m
1 stop
BOS8:10 pmBoston Logan Intl
Dec 8
BOS6:05 pmBoston Logan Intl
23h 40m
1 stop
BCN11:45 pmBarcelona-El Prat
$417
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 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

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Tue 12/16

11:25 am-8:55 pm

1 stop15h 30m

Boston Logan Intl

Sun 1/11

10:40 pm-9:20 pm

1 stop16h 40m

$368

SevilleBoston

SVQ - BOS

SVQBOS

Sevilla

Thu 12/4

6:30 am-8:10 pm

1 stop19h 40m

Boston Logan Intl

Tue 12/9

6:05 pm-11:45 pm

1 stop23h 40m

$375

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Thu 3/12

6:00 am-3:35 pm

1 stop14h 35m

Boston Logan Intl

Thu 3/19

7:05 pm-11:30 pm

1 stop23h 25m

$404

BarcelonaBoston

BCN - BOS

BCNBOS

Barcelona-El Prat

Fri 12/5

2:35 pm-8:10 pm

1 stop11h 35m

Boston Logan Intl

Mon 12/8

6:05 pm-11:45 pm

1 stop23h 40m

$417

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Thu 3/12

6:05 am-4:15 pm

1 stop15h 10m

Boston Logan Intl

Thu 3/19

2:12 pm-9:05 am

2 stops13h 53m

$423

MálagaBoston

AGP - BOS

AGPBOS

Malaga

Fri 4/17

1:25 pm-11:26 pm

2 stops16h 01m

Boston Logan Intl

Mon 5/18

5:40 pm-4:55 pm

1 stop17h 15m

$427

BilbaoBoston

BIO - BOS

BIOBOS

Bilbao

Thu 12/4

1:35 pm-3:15 pm

1 stop31h 40m

Boston Logan Intl

Mon 12/8

4:45 pm-4:55 pm

1 stop18h 10m

$428

ValenciaBoston

VLC - BOS

VLCBOS

Valencia

Tue 12/2

10:05 am-1:20 pm

1 stop33h 15m

Boston Logan Intl

Sun 12/7

8:50 pm-4:10 pm

1 stop13h 20m

$463

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Wed 12/10

11:00 am-11:55 pm

2 stops18h 55m

Boston Logan Intl

Wed 1/7

8:20 pm-7:10 pm

1 stop16h 50m

$477

MadridBoston

MAD - BOS

MADBOS

Madrid Barajas

Tue 12/9

6:00 am-6:59 pm

2 stops18h 59m

Boston Logan Intl

Fri 1/9

10:05 am-8:00 am

1 stop15h 55m

$478

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, February 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 $382. If you aren’t able to travel during the month of February, then book flights to Boston from Spain during January instead. Flights to Boston in January, while not as cheap as those in February, still average around $404.

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 $505 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 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 $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 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
1,208 reviews
Search Vueling flights
IberiaPriceFrom $304Free CancellationRating
7.0
3,017 reviews
Search Iberia flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,016 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
2,062 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $362Free CancellationRating
7.2
1,370 reviews
Search Aer Lingus flights
DeltaPriceFrom $387Free CancellationRating
7.9
8,007 reviews
Search Delta flights
FinnairPriceFrom $394Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Air FrancePriceFrom $470Free CancellationRating
7.4
1,487 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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