Cheap flights from Boston to Spain from $201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Spain departing on 1/11. 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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Iberia Logo
4:45 pm - 8:35 amBOS-ALC
9h 50m1 stop
Iberia Logo
9:10 am - 7:50 pmALC-BOS
16h 40m1 stop
$363Iberia
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Wed, Feb 25 - Wed, Mar 4
SWISS Logo
11:10 pm - 6:55 pmBOS-ALC
14h 45m1 stop
SWISS Logo
12:30 pm - 3:30 pmALC-BOS
33h 00m1 stop
$365SWISS
Find Deal
Mon, Mar 16 - Mon, Apr 6
American Airlines Logo
3:47 pm - 1:05 pmBOS-ALC
15h 18m2 stops
American Airlines Logo
9:10 am - 3:15 pmALC-BOS
12h 05m1 stop
$376American Airlines
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Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
10:00 am - 8:35 amBOS-ALC
16h 35m2 stops
American Airlines Logo
9:10 am - 10:52 pmALC-BOS
19h 42m2 stops
$386American Airlines
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Wed, Feb 25 - Wed, Mar 4
Delta Logo
1:05 pm - 3:35 pmBOS-AGP
20h 30m2 stops
Delta Logo
6:05 am - 10:26 pmAGP-BOS
22h 21m2 stops
$414Delta
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Tue, Dec 9 - Tue, Dec 16
TAP AIR PORTUGAL Logo
10:45 pm - 2:10 pmBOS-AGP
9h 25m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:35 pmAGP-BOS
14h 35m1 stop
$424TAP AIR PORTUGAL
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Fri, Jan 30 - Sun, Feb 15
Delta Logo
8:45 pm - 6:00 amBOS-BCN
27h 15m1 stop
Delta Logo
9:00 am - 3:19 pmBCN-BOS
12h 19m1 stop
$424Delta
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Sat, Apr 18 - Fri, May 1
TAP AIR PORTUGAL Logo
10:45 pm - 12:30 amBOS-SVQ
19h 45m1 stop
TAP AIR PORTUGAL Logo
10:15 am - 8:45 pmSVQ-BOS
16h 30m1 stop
$435TAP AIR PORTUGAL
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Tue, Mar 31 - Thu, Apr 9
British Airways Logo
9:59 pm - 7:35 pmBOS-VLC
16h 36m2 stops
British Airways Logo
6:15 pm - 10:48 pmVLC-BOS
33h 33m2 stops
$454British Airways
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Sat, Mar 14 - Sat, Mar 21
British Airways Logo
4:20 pm - 7:35 pmBOS-VLC
22h 15m2 stops
British Airways Logo
6:15 pm - 8:45 pmVLC-BOS
31h 30m1 stop
$475British Airways
Find Deal
Sat, Mar 14 - Sat, Mar 21

TAP AIR PORTUGAL flights from Boston to Spain

Our best TAP AIR PORTUGAL deals on Boston to Spain flight tickets
TAP AIR PORTUGAL
Dec 1
BOS6:05 pmBoston Logan Intl
14h 00m
1 stop
MAD2:05 pmMadrid Barajas
Dec 12
MAD10:20 amMadrid Barajas
15h 50m
1 stop
BOS8:10 pmBoston Logan Intl
TAP AIR PORTUGAL
Nov 30
BOS10:45 pmBoston Logan Intl
9h 20m
1 stop
MAD2:05 pmMadrid Barajas
Dec 11
MAD2:55 pmMadrid Barajas
11h 15m
1 stop
BOS8:10 pmBoston Logan Intl
TAP AIR PORTUGAL
Dec 2
BOS6:05 pmBoston Logan Intl
11h 15m
1 stop
MAD11:20 amMadrid Barajas
Dec 10
MAD7:40 amMadrid Barajas
12h 55m
1 stop
BOS2:35 pmBoston Logan Intl

Scandinavian Airlines flights from Boston to Spain

Our best Scandinavian Airlines deals on Boston to Spain flight tickets
Scandinavian Airlines
Feb 2
BOS10:05 amBoston Logan Intl
24h 05m
2 stops
MAD4:10 pmMadrid Barajas
Feb 9
MAD5:00 pmMadrid Barajas
28h 50m
1 stop
BOS3:50 pmBoston Logan Intl
Scandinavian Airlines
Jan 12
BOS8:50 pmBoston Logan Intl
37h 20m
2 stops
MAD4:10 pmMadrid Barajas
Jan 21
MAD5:00 pmMadrid Barajas
28h 50m
1 stop
BOS3:50 pmBoston Logan Intl
Scandinavian Airlines
Mar 24
BOS9:55 amBoston Logan Intl
26h 45m
2 stops
AGP5:40 pmMalaga
Apr 15
AGP11:05 amMalaga
34h 30m
2 stops
BOS3:35 pmBoston Logan Intl

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Spain 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 24, 2025.
Use the filters below to find and compare flights from Boston to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonAlicante

BOS - ALC

BOSALC

Boston Logan Intl

Wed 2/25

4:45 pm-8:35 am

1 stop9h 50m

Alicante

Wed 3/4

9:10 am-7:50 pm

1 stop16h 40m

$363

BostonAlicante

BOS - ALC

BOSALC

Boston Logan Intl

Mon 3/16

11:10 pm-6:55 pm

1 stop14h 45m

Alicante

Mon 4/6

12:30 pm-3:30 pm

1 stop33h 00m

$365

BostonAlicante

BOS - ALC

BOSALC

Boston Logan Intl

Wed 2/25

3:47 pm-1:05 pm

2 stops15h 18m

Alicante

Wed 3/4

9:10 am-3:15 pm

1 stop12h 05m

$376

BostonAlicante

BOS - ALC

BOSALC

Boston Logan Intl

Wed 2/25

10:00 am-8:35 am

2 stops16h 35m

Alicante

Wed 3/4

9:10 am-10:52 pm

2 stops19h 42m

$386

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Tue 12/9

1:05 pm-3:35 pm

2 stops20h 30m

Malaga

Tue 12/16

6:05 am-10:26 pm

2 stops22h 21m

$414

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

Fri 1/30

10:45 pm-2:10 pm

1 stop9h 25m

Malaga

Sun 2/15

6:00 am-2:35 pm

1 stop14h 35m

$424

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 4/18

8:45 pm-6:00 am

1 stop27h 15m

Barcelona-El Prat

Fri 5/1

9:00 am-3:19 pm

1 stop12h 19m

$424

BostonSeville

BOS - SVQ

BOSSVQ

Boston Logan Intl

Tue 3/31

10:45 pm-12:30 am

1 stop19h 45m

Sevilla

Thu 4/9

10:15 am-8:45 pm

1 stop16h 30m

$435

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

Sat 3/14

9:59 pm-7:35 pm

2 stops16h 36m

Valencia

Sat 3/21

6:15 pm-10:48 pm

2 stops33h 33m

$454

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

Sat 3/14

4:20 pm-7:35 pm

2 stops22h 15m

Valencia

Sat 3/21

6:15 pm-8:45 pm

1 stop31h 30m

$475

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 Spain from

How to get the cheapest flight ticket from Boston to Spain

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 Spain?

If you don’t want to visit Spain in September, then you should wait until October to fly from Boston, when ticket prices are also cheap, with an average price of $486.

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

The cheapest day to depart from Boston to Spain is on a Monday when prices can be found for as low as $545. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Spain for around $675.

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

Flying to Spain from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $598 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is at noon when prices are around $830.

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

Fly from Boston Logan Intl to Madrid Barajas for the best Boston Logan Intl - Spain flight prices

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $568 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Boston for as low as $476 on momondo.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Spain 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 Boston to Spain flights?

You could potentially save up to 5% on your flight if you consider stops on a Boston to Spain flight.

Cheap Boston to Spain flight deals and tips

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

Best Price Found

$271

Fastest flight time

7h 00m

Direct flights

Every day

Airports in Spain

1 airport
The best one-way flight to Spain from Boston in the past 72 hours is $271. The best round-trip flight deal from Boston to Spain found on momondo in the last 72 hours is $457.
The fastest flight from Boston to Spain takes 7h 00m
Direct flights go from Boston to Spain every day.
There is 1 airport near Spain: Madrid Barajas (MAD)
  • When did momondo last update prices for flights from Boston Logan Intl Airport to Spain?

    Prices for flights from Boston Logan Intl Airport to Spain were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Spain.

  • What documentation or ID do you need to fly to Spain?

    The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Boston to Spain

Compare and see reviews for airlines that fly from Boston to Spain with momondo
Airline
Rating
Free Cancellation
Price
Azores AirlinesPriceFrom $269Free CancellationRating
7.4
84 reviews
Search Azores Airlines flights
PLAYPriceFrom $309Free CancellationRating
7.0
103 reviews
Search PLAY flights
DeltaPriceFrom $344Free CancellationRating
7.9
7,998 reviews
Search Delta flights
LEVELPriceFrom $349Free CancellationRating
0.0
0 reviews
Search LEVEL flights
FinnairPriceFrom $349Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
American AirlinesPriceFrom $352Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
IcelandairPriceFrom $355Free CancellationRating
7.0
581 reviews
Search Icelandair flights
Air FrancePriceFrom $355Free CancellationRating
7.4
1,497 reviews
Search Air France flights
KLMPriceFrom $361Free CancellationRating
7.7
1,420 reviews
Search KLM flights
SWISSPriceFrom $372Free CancellationRating
7.5
1,790 reviews
Search SWISS flights

Why use momondo?

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

Finding the right flight to Spain from Boston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Spain quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Boston to Spain flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Spain from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Spain, momondo offers a useful price alert feature which will track prices for flights to Spain from Boston and alert you when they change.

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1 adult
Wed 12/24
Wed 12/31

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