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.

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

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

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

As of January 2026, there are 58 flights per week flying from Boston to Spain. The most common day of the week flights depart is Mon, with 19% 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 is the cheapest airline that flies from Boston Logan Intl to Spain?

LEVEL, JetBlue, and TAP AIR PORTUGAL are the most popular carriers operating from Boston Logan Intl to Spain

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

As of January 2026, there are 8 flights per day flying from Boston to Spain. The most common time of day flights depart is 4:00PM, with 50% of flights taking off in the evening.

What airlines fly to Spain?

Iberia, LEVEL and American Airlines 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 58% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 25 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How often are flights from Boston to Spain delayed?

Historically, on average around 8% 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.

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 January 2026, there are 25 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.

$189 Cheap Flights from Boston to Spain in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 pm - 8:00 pm

BOS

VLC

15h 20m

1 stop

7:30 am - 9:55 pm

VLC

BOS

19h 25m

1 stop

$322Finnair

dl., febr. 23 - dt., març 10

10:40 pm - 8:00 pm

BOS

VLC

15h 20m

1 stop

6:05 am - 3:15 pm

VLC

BOS

15h 10m

1 stop

$324Finnair

dl., febr. 9 - dc., febr. 25

11:34 am - 8:30 am

BOS

BIO

14h 56m

2 stops

9:15 am - 4:15 pm

BIO

BOS

12h 00m

1 stop

$346American Airlines

dc., març 4 - dc., març 11

7:25 pm - 4:10 pm

BOS

VLC

14h 45m

2 stops

6:05 am - 8:50 pm

VLC

BOS

19h 45m

1 stop

$347American Airlines

dl., març 2 - dt., març 10

4:45 pm - 9:05 am

BOS

VLC

10h 20m

1 stop

5:45 pm - 3:15 pm

VLC

BOS

27h 30m

1 stop

$352Iberia

dl., febr. 2 - dl., febr. 9

3:49 pm - 12:50 pm

BOS

BIO

15h 01m

2 stops

7:10 am - 6:09 pm

BIO

BOS

16h 59m

2 stops

$354Iberia

dt., febr. 17 - dt., febr. 24

9:20 pm - 10:20 am

BOS

MAD

7h 00mnonstop

5:05 pm - 7:50 pm

MAD

BOS

8h 45mnonstop

$375British Airways

dv., febr. 6 - dv., febr. 27

6:00 am - 5:35 am

BOS

MAD

17h 35m

1 stop

5:30 pm - 7:50 pm

MAD

BOS

8h 20mnonstop

$379British Airways

dj., abr. 16 - dc., abr. 22

10:45 pm - 2:30 pm

BOS

AGP

9h 45m

1 stop

3:25 pm - 8:45 pm

AGP

BOS

11h 20m

1 stop

$381TAP AIR PORTUGAL

dl., març 30 - dc., abr. 8

10:45 pm - 10:55 pm

BOS

AGP

18h 10m

1 stop

7:00 am - 7:55 pm

AGP

BOS

18h 55m

2 stops

$388TAP AIR PORTUGAL

dt., març 31 - dc., abr. 8

Aer Lingus flights from Boston to Spain

Our best Aer Lingus deals on Boston to Spain flight tickets

Aer Lingus

Feb 22

BOS5:10 pmBoston Logan Intl

10h 45m

1 stop

MAD9:55 amMadrid Barajas

Feb 26

MAD10:40 amMadrid Barajas

14h 19m

1 stop

BOS6:59 pmBoston Logan Intl

$393

Aer Lingus

Feb 2

BOS5:10 pmBoston Logan Intl

10h 45m

1 stop

MAD9:55 amMadrid Barajas

Feb 6

MAD10:40 amMadrid Barajas

14h 19m

1 stop

BOS6:59 pmBoston Logan Intl

$426

United Airlines flights from Boston to Spain

Our best United Airlines deals on Boston to Spain flight tickets

United Airlines

Mar 4

BOS2:20 pmBoston Logan Intl

14h 30m

2 stops

BIO10:50 amBilbao

Mar 11

BIO7:25 amBilbao

17h 10m

1 stop

BOS7:35 pmBoston Logan Intl

$361

United Airlines

Apr 18

BOS7:30 pmBoston Logan Intl

30h 35m

1 stop

MAD8:05 amMadrid Barajas

Apr 27

MAD12:45 pmMadrid Barajas

32h 07m

1 stop

BOS2:52 pmBoston Logan Intl

$370

United Airlines

Feb 17

BOS11:51 amBoston Logan Intl

16h 59m

2 stops

BIO10:50 amBilbao

Feb 24

BIO7:40 amBilbao

20h 08m

2 stops

BOS9:48 pmBoston Logan Intl

$371

Fly from

Fly to

Route

Depart

Return

Price

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

dl. 2/23

10:40 pm-8:00 pm

1 stop15h 20m

Valencia

dt. 3/10

7:30 am-9:55 pm

1 stop19h 25m

$322

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

dl. 2/9

10:40 pm-8:00 pm

1 stop15h 20m

Valencia

dc. 2/25

6:05 am-3:15 pm

1 stop15h 10m

$324

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

dc. 3/4

11:34 am-8:30 am

2 stops14h 56m

Bilbao

dc. 3/11

9:15 am-4:15 pm

1 stop12h 00m

$346

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

dl. 3/2

7:25 pm-4:10 pm

2 stops14h 45m

Valencia

dt. 3/10

6:05 am-8:50 pm

1 stop19h 45m

$347

BostonValencia

BOS - VLC

BOSVLC

Boston Logan Intl

dl. 2/2

4:45 pm-9:05 am

1 stop10h 20m

Valencia

dl. 2/9

5:45 pm-3:15 pm

1 stop27h 30m

$352

BostonBilbao

BOS - BIO

BOSBIO

Boston Logan Intl

dt. 2/17

3:49 pm-12:50 pm

2 stops15h 01m

Bilbao

dt. 2/24

7:10 am-6:09 pm

2 stops16h 59m

$354

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

dv. 2/6

9:20 pm-10:20 am

Nonstop7h 00m

Madrid Barajas

dv. 2/27

5:05 pm-7:50 pm

Nonstop8h 45m

$375

BostonMadrid

BOS - MAD

BOSMAD

Boston Logan Intl

dj. 4/16

6:00 am-5:35 am

1 stop17h 35m

Madrid Barajas

dc. 4/22

5:30 pm-7:50 pm

Nonstop8h 20m

$379

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

dl. 3/30

10:45 pm-2:30 pm

1 stop9h 45m

Malaga

dc. 4/8

3:25 pm-8:45 pm

1 stop11h 20m

$381

BostonMálaga

BOS - AGP

BOSAGP

Boston Logan Intl

dt. 3/31

10:45 pm-10:55 pm

1 stop18h 10m

Malaga

dc. 4/8

7:00 am-7:55 pm

2 stops18h 55m

$388

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 January to fly from Boston, when ticket prices are also cheap, with an average price of $475.

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 $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 $666.

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 in the afternoon when prices are around $755.

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 $566 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 $491 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	$305
Fastest flight time	6h 55m
Direct flights	Every day
Airports in Spain	239 airports

The best one-way flight to Spain from Boston in the past 72 hours is $305. The best round-trip flight deal from Boston to Spain found on momondo in the last 72 hours is $469.

The fastest flight from Boston to Spain takes 6h 55m

Direct flights go from Boston to Spain every day.

There are 239 airports in Spain. From Boston there are direct flights to 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 January 2026, there are 25 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 54.29% of all bookings. The subsequent popular models are Airbus A330-200 at 13.65%, Airbus A330 at 10.90%, and Airbus A330-300 at 10.25%.

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
Condor	PriceFrom $180	Free Cancellation	Rating 6.4 398 reviews	Search Condor flights
Scandinavian Airlines	PriceFrom $265	Free Cancellation	Rating 7.3 1,660 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $272	Free Cancellation	Rating 7.1 602 reviews	Search Icelandair flights
Azores Airlines	PriceFrom $281	Free Cancellation	Rating 7.4 90 reviews	Search Azores Airlines flights
PLAY	PriceFrom $307	Free Cancellation	Rating 7.0 103 reviews	Search PLAY flights
LEVEL	PriceFrom $338	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
Finnair	PriceFrom $349	Free Cancellation	Rating 7.6 1,351 reviews	Search Finnair flights
SWISS	PriceFrom $372	Free Cancellation	Rating 7.5 1,855 reviews	Search SWISS flights
Aer Lingus	PriceFrom $377	Free Cancellation	Rating 7.2 1,437 reviews	Search Aer Lingus flights
Air Canada	PriceFrom $378	Free Cancellation	Rating 7.1 10,644 reviews	Search Air Canada 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

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Flights to Santa Cruz de Tenerifefrom $407

Flights to Bilbaofrom $324

Flights to Arrecifefrom $393

Cheap flights from Boston to Spain from $189

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 2/9. 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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Filter for what you want

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Aer Lingus flights from Boston to Spain

Our best Aer Lingus deals on Boston to Spain flight tickets

United Airlines flights from Boston to Spain

Our best United Airlines deals on Boston to Spain flight tickets

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Use the filters below to find and compare flights from Boston to Spain that are best for you.

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How to get the cheapest flight ticket from Boston to Spain

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in September, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of $475.

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 $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 $666.

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 in the afternoon when prices are around $755.

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, JetBlue, and TAP AIR PORTUGAL 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 8% 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, Iberia have had the least number of delays on this route over the last 12 months; with about 5% of their flights experiencing any sort of delay.

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

As of January 2026, there are 8 flights per day flying from Boston to Spain. The most common time of day flights depart is 4:00PM, with 50% of flights taking off in the evening.

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

As of January 2026, there are 58 flights per week flying from Boston to Spain. The most common day of the week flights depart is Mon, with 19% 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