Cheap flights from Boston to Spain from $200

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 9/20. 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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Cheap round-trip flights

SWISS Logo
9:40 pm - 7:20 pmBOS-VLC
15h 40m1 stop
SWISS Logo
7:50 pm - 9:20 pmVLC-BOS
30h 30m1 stop
$348SWISS
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Wed, Oct 15 - Thu, Oct 30
British Airways Logo
4:30 pm - 5:40 amBOS-MAD
7h 10mnonstop
British Airways Logo
12:40 pm - 3:00 pmMAD-BOS
8h 20mnonstop
$349British Airways
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Tue, Oct 7 - Wed, Oct 15
Scandinavian Airlines Logo
5:35 pm - 1:25 pmBOS-ALC
37h 50m2 stops
Scandinavian Airlines Logo
12:10 pm - 3:50 pmALC-BOS
33h 40m2 stops
$351Scandinavian Airlines
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Thu, Nov 13 - Sat, Nov 22
Iberia Logo
4:45 pm - 5:45 amBOS-MAD
7h 00mnonstop
Iberia Logo
11:00 am - 6:49 pmMAD-BOS
13h 49m1 stop
$352Iberia
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Wed, Nov 19 - Wed, Nov 26
American Airlines Logo
7:25 pm - 1:35 pmBOS-MAD
12h 10m1 stop
American Airlines Logo
11:00 am - 6:47 pmMAD-BOS
13h 47m1 stop
$353American Airlines
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Wed, Nov 5 - Fri, Nov 14
Iberia Logo
10:40 pm - 2:55 pmBOS-MAD
10h 15m1 stop
Iberia Logo
11:45 pm - 8:55 pmMAD-BOS
27h 10m2 stops
$357Iberia
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Mon, Nov 3 - Wed, Nov 12
American Airlines Logo
9:20 pm - 12:45 pmBOS-IBZ
9h 25m1 stop
American Airlines Logo
1:35 pm - 7:50 pmIBZ-BOS
12h 15m1 stop
$367American Airlines
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Mon, Sep 29 - Wed, Oct 15
JetBlue Logo
10:45 pm - 11:30 amBOS-MAD
6h 45mnonstop
JetBlue Logo
1:30 pm - 3:26 pmMAD-BOS
7h 56mnonstop
$393JetBlue
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Sat, Sep 27 - Thu, Oct 9
TAP AIR PORTUGAL Logo
6:10 pm - 2:10 pmBOS-BCN
14h 00m1 stop
TAP AIR PORTUGAL Logo
10:40 pm - 2:20 pmBCN-BOS
21h 40m1 stop
$399TAP AIR PORTUGAL
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Sun, Sep 28 - Sun, Oct 5
TAP AIR PORTUGAL Logo
10:45 pm - 7:25 pmBOS-BCN
14h 40m1 stop
TAP AIR PORTUGAL Logo
8:10 pm - 2:20 pmBCN-BOS
24h 10m1 stop
$400TAP AIR PORTUGAL
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Sat, Sep 27 - Wed, Oct 8

British Airways flights from Boston to Spain

Our best British Airways deals on Boston to Spain flight tickets
British Airways
Oct 7
BOS4:30 pmBoston Logan Intl
7h 10m
MAD5:40 amMadrid Barajas
Oct 15
MAD12:40 pmMadrid Barajas
8h 20m
BOS3:00 pmBoston Logan Intl
British Airways
Oct 7
BOS3:00 pmBoston Logan Intl
11h 15m
1 stop
MAD8:15 amMadrid Barajas
Oct 15
MAD12:40 pmMadrid Barajas
8h 20m
BOS3:00 pmBoston Logan Intl
British Airways
Sep 7
BOS7:25 pmBoston Logan Intl
14h 55m
1 stop
IBZ4:20 pmIbiza
Sep 17
IBZ1:30 pmIbiza
12h 40m
1 stop
BOS8:10 pmBoston Logan Intl

Air Canada flights from Boston to Spain

Our best Air Canada deals on Boston to Spain flight tickets
Air Canada
Oct 7
BOS6:00 amBoston Logan Intl
18h 40m
1 stop
MAD6:40 amMadrid Barajas
Oct 15
MAD12:30 pmMadrid Barajas
33h 29m
1 stop
BOS3:59 pmBoston Logan Intl
Air Canada
Oct 12
BOS10:20 amBoston Logan Intl
14h 20m
1 stop
MAD6:40 amMadrid Barajas
Oct 21
MAD11:45 amMadrid Barajas
15h 41m
2 stops
BOS9:26 pmBoston Logan Intl
Air Canada
Oct 12
BOS10:40 amBoston Logan Intl
14h 00m
2 stops
MAD6:40 amMadrid Barajas
Oct 21
MAD11:45 amMadrid Barajas
15h 41m
2 stops
BOS9:26 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 August 28, 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

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

Wed 10/15

9:40 pm-7:20 pm

1 stop15h 40m

Valencia

Thu 10/30

7:50 pm-9:20 pm

1 stop30h 30m

$348

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Tue 10/7

4:30 pm-5:40 am

Nonstop7h 10m

Madrid Barajas

Wed 10/15

12:40 pm-3:00 pm

Nonstop8h 20m

$349

BostonAlicante

BOS - ALC

BOSALC

Boston Logan Intl

Thu 11/13

5:35 pm-1:25 pm

2 stops37h 50m

Alicante

Sat 11/22

12:10 pm-3:50 pm

2 stops33h 40m

$351

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 11/19

4:45 pm-5:45 am

Nonstop7h 00m

Madrid Barajas

Wed 11/26

11:00 am-6:49 pm

1 stop13h 49m

$352

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 11/5

7:25 pm-1:35 pm

1 stop12h 10m

Madrid Barajas

Fri 11/14

11:00 am-6:47 pm

1 stop13h 47m

$353

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Mon 11/3

10:40 pm-2:55 pm

1 stop10h 15m

Madrid Barajas

Wed 11/12

11:45 pm-8:55 pm

2 stops27h 10m

$357

BostonIbiza

BOS - IBZ

BOSIBZ

Boston Logan Intl

Mon 9/29

9:20 pm-12:45 pm

1 stop9h 25m

Ibiza

Wed 10/15

1:35 pm-7:50 pm

1 stop12h 15m

$367

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Sat 9/27

10:45 pm-11:30 am

Nonstop6h 45m

Madrid Barajas

Thu 10/9

1:30 pm-3:26 pm

Nonstop7h 56m

$393

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 9/28

6:10 pm-2:10 pm

1 stop14h 00m

Barcelona-El Prat

Sun 10/5

10:40 pm-2:20 pm

1 stop21h 40m

$399

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 9/27

10:45 pm-7:25 pm

1 stop14h 40m

Barcelona-El Prat

Wed 10/8

8:10 pm-2:20 pm

1 stop24h 10m

$400

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 January, then you should wait until March to fly from Boston, when ticket prices are also cheap, with an average price of $485.

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

The cheapest day to depart from Boston to Spain is on a Tuesday when prices can be found for as low as $548. 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 $676.

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 $597 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 Barcelona-El Prat 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 $569 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 $471 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?

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

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

$202

Fastest flight time

6h 41m

Direct flights

Every day

Airports in Spain

1 airport
The best one-way flight to Spain from Boston in the past 72 hours is $202. The best round-trip flight deal from Boston to Spain found on momondo in the last 72 hours is $399.
The fastest flight from Boston to Spain takes 6h 41m
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 $243Free CancellationRating
7.5
73 reviews
Search Azores Airlines flights
PLAYPriceFrom $308Free CancellationRating
7.0
103 reviews
Search PLAY flights
DeltaPriceFrom $344Free CancellationRating
7.9
7,977 reviews
Search Delta flights
FinnairPriceFrom $349Free CancellationRating
7.6
1,321 reviews
Search Finnair flights
LEVELPriceFrom $349Free CancellationRating
0.0
0 reviews
Search LEVEL flights
Air FrancePriceFrom $355Free CancellationRating
7.4
1,469 reviews
Search Air France flights
IcelandairPriceFrom $356Free CancellationRating
7.0
534 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $359Free CancellationRating
7.4
1,481 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $361Free CancellationRating
7.8
1,382 reviews
Search KLM flights
United AirlinesPriceFrom $378Free CancellationRating
7.4
8,944 reviews
Search United Airlines 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
Tue 9/2
Tue 9/9

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