How often are flights from Boston to Spain delayed?

Historically, on average around 9% of flights between Boston and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

How many flights depart from Boston to Spain on average per week?

As of November 2025, there are 23 flights per week flying from Boston to Spain. The most common day of the week flights depart is Mon, with 26% of flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Spain?

Iberia, LEVEL and TAP AIR PORTUGAL are the top three most popular airlines that fly to Spain from Boston according to our data. Iberia is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 23 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

Which airline has the best punctuality record on Boston to Spain flights?

According to our data, Pascan have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Boston to Spain on average per day?

As of November 2025, there are 3 flights per day flying from Boston to Spain. The most common time of day flights depart is 9:00PM, with 79% of flights taking off in the evening.

What is the cheapest airline that flies from Boston Logan Intl to Spain?

LEVEL, Iberia, and Scandinavian Airlines are the most popular carriers operating from Boston Logan Intl to Spain

What is the most punctual flight time for Boston to Spain flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

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?

As of November 2025, there are 23 operators available to choose from 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.

$201 Cheap Flights from Boston to Spain in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:45 pm - 12:50 pmBOS-IBZ

14h 05m1 stop

5:15 pm - 8:55 pmIBZ-BOS

33h 40m1 stop

$342Iberia

Find Deal

Wed, Feb 25 - Mon, Mar 2

9:20 pm - 12:50 pmBOS-IBZ

9h 30m1 stop

10:50 pm - 3:15 pmIBZ-BOS

22h 25m2 stops

$344Iberia

Find Deal

Wed, Feb 25 - Mon, Mar 2

10:40 pm - 4:45 pmBOS-ALC

12h 05m1 stop

9:30 pm - 3:15 pmALC-BOS

23h 45m1 stop

$350Iberia

Find Deal

Sun, Jan 11 - Tue, Jan 20

3:35 pm - 12:50 pmBOS-IBZ

15h 15m2 stops

9:40 pm - 3:15 pmIBZ-BOS

23h 35m1 stop

$380American Airlines

Find Deal

Mon, Jan 12 - Mon, Jan 19

12:16 pm - 9:00 amBOS-ALC

14h 44m2 stops

9:35 am - 8:45 pmALC-BOS

17h 10m2 stops

$397American Airlines

Find Deal

Sun, Jan 11 - Tue, Jan 20

7:35 pm - 4:55 pmBOS-MAD

15h 20m2 stops

3:00 pm - 10:26 pmMAD-BOS

13h 26m1 stop

$400British Airways

Find Deal

Wed, Jan 7 - Fri, May 1

7:30 am - 11:15 amBOS-VLC

21h 45m1 stop

4:55 pm - 2:20 pmVLC-BOS

27h 25m1 stop

$408British Airways

Find Deal

Wed, Feb 25 - Mon, Mar 2

8:20 pm - 9:45 amBOS-BCN

7h 25mnonstop

12:50 pm - 3:40 pmBCN-BOS

8h 50mnonstop

$414JetBlue

Find Deal

Wed, Apr 22 - Mon, May 11

6:05 pm - 11:45 amBOS-BCN

11h 40m1 stop

2:35 pm - 8:10 pmBCN-BOS

11h 35m1 stop

$415TAP AIR PORTUGAL

Find Deal

Sat, Feb 7 - Sat, Feb 14

10:45 pm - 12:30 amBOS-SVQ

19h 45m1 stop

10:10 am - 8:05 pmSVQ-BOS

15h 55m1 stop

$433TAP AIR PORTUGAL

Find Deal

Tue, Mar 31 - Tue, Apr 14

Air Canada flights from Boston to Spain

Our best Air Canada deals on Boston to Spain flight tickets

Air Canada

Jan 20

BOS6:55 pmBoston Logan Intl

31h 05m

2 stops

MAD8:00 amMadrid Barajas

Jan 30

MAD1:35 pmMadrid Barajas

12h 07m

1 stop

BOS7:42 pmBoston Logan Intl

$392

Find similar

Air Canada

Dec 4

BOS10:15 amBoston Logan Intl

15h 45m

1 stop

MAD8:00 amMadrid Barajas

Dec 12

MAD1:35 pmMadrid Barajas

26h 22m

2 stops

BOS9:57 amBoston Logan Intl

$399

Find similar

Air Canada

Dec 3

BOS5:30 amBoston Logan Intl

20h 30m

1 stop

MAD8:00 amMadrid Barajas

Dec 9

MAD6:25 amMadrid Barajas

19h 17m

2 stops

BOS7:42 pmBoston Logan Intl

$400

Find similar

Finnair flights from Boston to Spain

Our best Finnair deals on Boston to Spain flight tickets

Finnair

Jan 18

BOS9:20 pmBoston Logan Intl

7h 00m

MAD10:20 amMadrid Barajas

Jan 27

MAD4:25 pmMadrid Barajas

12h 31m

1 stop

BOS10:56 pmBoston Logan Intl

$402

Find similar

Finnair

Jan 18

BOS9:20 pmBoston Logan Intl

7h 00m

MAD10:20 amMadrid Barajas

Jan 27

MAD12:30 pmMadrid Barajas

8h 45m

BOS3:15 pmBoston Logan Intl

$424

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonIbiza

BOS - IBZ

BOSIBZ

Boston Logan Intl

Wed 2/25

4:45 pm-12:50 pm

1 stop14h 05m

Ibiza

Mon 3/2

5:15 pm-8:55 pm

1 stop33h 40m

$342

BostonIbiza

BOS - IBZ

BOSIBZ

Boston Logan Intl

Wed 2/25

9:20 pm-12:50 pm

1 stop9h 30m

Ibiza

Mon 3/2

10:50 pm-3:15 pm

2 stops22h 25m

$344

BostonAlicante

BOS - ALC

BOSALC

Boston Logan Intl

Sun 1/11

10:40 pm-4:45 pm

1 stop12h 05m

Alicante

Tue 1/20

9:30 pm-3:15 pm

1 stop23h 45m

$350

BostonIbiza

BOS - IBZ

BOSIBZ

Boston Logan Intl

Mon 1/12

3:35 pm-12:50 pm

2 stops15h 15m

Ibiza

Mon 1/19

9:40 pm-3:15 pm

1 stop23h 35m

$380

BostonAlicante

BOS - ALC

BOSALC

Boston Logan Intl

Sun 1/11

12:16 pm-9:00 am

2 stops14h 44m

Alicante

Tue 1/20

9:35 am-8:45 pm

2 stops17h 10m

$397

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

Wed 1/7

7:35 pm-4:55 pm

2 stops15h 20m

Madrid Barajas

Fri 5/1

3:00 pm-10:26 pm

1 stop13h 26m

$400

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

Wed 2/25

7:30 am-11:15 am

1 stop21h 45m

Valencia

Mon 3/2

4:55 pm-2:20 pm

1 stop27h 25m

$408

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 4/22

8:20 pm-9:45 am

Nonstop7h 25m

Barcelona-El Prat

Mon 5/11

12:50 pm-3:40 pm

Nonstop8h 50m

$414

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 2/7

6:05 pm-11:45 am

1 stop11h 40m

Barcelona-El Prat

Sat 2/14

2:35 pm-8:10 pm

1 stop11h 35m

$415

BostonSeville

BOS - SVQ

BOSSVQ

Boston Logan Intl

Tue 3/31

10:45 pm-12:30 am

1 stop19h 45m

Sevilla

Tue 4/14

10:10 am-8:05 pm

1 stop15h 55m

$433

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

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 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 $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?

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	$269
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 $269. The best round-trip flight deal from Boston to Spain found on momondo in the last 72 hours is $466.

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)

Search flight deals

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?
As of November 2025, there are 23 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Boston to Spain is Airbus A321neo, representing 47.65% of all bookings. The subsequent popular models are Airbus A330-200 at 23.27%, Airbus A330 at 14.80%, and Airbus A330-900neo at 5.41%.

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 Airlines	PriceFrom $269	Free Cancellation	Rating 7.5 86 reviews	Search Azores Airlines flights
PLAY	PriceFrom $309	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
Delta	PriceFrom $344	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
LEVEL	PriceFrom $349	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
Finnair	PriceFrom $349	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
American Airlines	PriceFrom $352	Free Cancellation	Rating 7.2 11,037 reviews	Search American Airlines flights
Icelandair	PriceFrom $355	Free Cancellation	Rating 7.0 582 reviews	Search Icelandair flights
Air France	PriceFrom $355	Free Cancellation	Rating 7.4 1,498 reviews	Search Air France flights
KLM	PriceFrom $361	Free Cancellation	Rating 7.7 1,423 reviews	Search KLM flights
SWISS	PriceFrom $372	Free Cancellation	Rating 7.5 1,797 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.

An easier way to manage your Spain 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.

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Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $281

Flights to Madridfrom $323

Flights to Málagafrom $340

Flights to Palma de Mallorcafrom $348

Flights to Alicantefrom $365

Flights to Valenciafrom $336

Flights to Ibizafrom $352

Flights to Sevillefrom $372

Flights to Las Palmas de Gran Canariafrom $389

Flights to Santa Cruz de Tenerifefrom $398

Flights to Bilbaofrom $346

Flights to Arrecifefrom $360

Boston flight routes

Flights from Boston Logan Intl to Cleveland Hopkins Intl

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Flights from Boston Logan Intl to Presque Isle

Flights from Boston Logan Intl to Grand Rapids Gerald R. Ford Intl

Flights from Boston Logan Intl to Philadelphia

Flights from Boston Logan Intl to Detroit Metropolitan Wayne County

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.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Boston to Spain

Cheap round-trip flights

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Air Canada flights from Boston to Spain

Our best Air Canada deals on Boston to Spain flight tickets

Finnair flights from Boston to Spain

Our best Finnair deals on Boston to Spain flight tickets

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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 Barcelona-El Prat for the best Boston Logan Intl - Spain flight prices

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

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.

What is the cheapest airline that flies from Boston Logan Intl to Spain?

LEVEL, Iberia, and Scandinavian Airlines are the most popular carriers operating from Boston Logan Intl to Spain

What airlines fly to Spain?

How often are flights from Boston to Spain delayed?

Historically, on average around 9% of flights between Boston and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Boston to Spain flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Boston to Spain flights?

According to our data, Pascan have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from Boston to Spain on average per day?

As of November 2025, there are 3 flights per day flying from Boston to Spain. The most common time of day flights depart is 9:00PM, with 79% of flights taking off in the evening.

How many flights depart from Boston to Spain on average per week?

As of November 2025, there are 23 flights per week flying from Boston to Spain. The most common day of the week flights depart is Mon, with 26% of flights taking off on this day.

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

Fastest flight time

Direct flights

Airports in Spain

When did momondo last update prices for flights from Boston Logan Intl Airport to Spain?

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Spain 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo