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

British Airways and Iberia are the most popular carriers operating from Boston Logan Intl to Santander

What airlines fly to Santander?

Iberia, Delta and Lufthansa are the top three most popular airlines that fly to Santander from Boston according to our data. Iberia is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 10 different airlines that fly to Santander on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Boston Logan Intl Airport to Santander Airport are updated daily.

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

As of April 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Santander Airport.

How old do you have to be to fly from Boston Logan Intl Airport to Santander 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 Boston Logan Intl Airport to Santander Airport.

What documentation or ID do you need to fly to Santander Airport?

The travel and health documents you'll need for your trip to Santander Airport 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 Santander Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$481 Cheap Flights from Boston to Santander in 2026

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Find the cheapest flights from Boston to Santander

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 pm - 6:05 pm

BOS

SDR

12h 15m

1 stop

9:35 am - 9:15 pm

SDR

BOS

17h 40m

1 stop

$574Iberia

dom., oct. 18 - jue., oct. 22

5:25 pm - 5:00 pm

BOS

SDR

17h 35m

2 stops

9:35 am - 9:15 pm

SDR

BOS

17h 40m

1 stop

$802Iberia

dom., oct. 18 - jue., oct. 22

10:50 pm - 9:00 am

BOS

SDR

28h 10m

1 stop

10:20 am - 9:05 pm

SDR

BOS

16h 45m

1 stop

$807Iberia

mar., may. 12 - mar., may. 26

11:34 am - 9:30 am

BOS

SDR

15h 56m

2 stops

10:20 am - 9:05 pm

SDR

BOS

16h 45m

1 stop

$921Iberia

mar., may. 12 - mar., may. 26

5:40 pm - 5:00 pm

BOS

SDR

17h 20m

1 stop

10:05 am - 7:50 pm

SDR

BOS

15h 45m

1 stop

$945Iberia

mar., jul. 28 - mié., ago. 12

5:20 pm - 6:05 pm

BOS

SDR

18h 45m

2 stops

10:35 am - 10:39 pm

SDR

BOS

18h 04m

2 stops

$988Multiple Airlines

mié., may. 27 - vie., jun. 5

12:30 pm - 6:05 pm

BOS

SDR

23h 35m

3 stops

10:35 am - 10:39 pm

SDR

BOS

18h 04m

2 stops

$1,028Multiple Airlines

mié., may. 27 - vie., jun. 5

9:20 pm - 5:00 pm

BOS

SDR

13h 40m

1 stop

6:30 am - 4:10 pm

SDR

BOS

15h 40m

1 stop

$1,031Iberia

sáb., jun. 27 - vie., jul. 17

9:20 pm - 5:00 pm

BOS

SDR

13h 40m

1 stop

6:30 am - 4:10 pm

SDR

BOS

15h 40m

1 stop

$1,038Iberia

sáb., jun. 27 - jue., jul. 16

12:30 pm - 6:05 pm

BOS

SDR

23h 35m

3 stops

10:35 am - 9:45 am

SDR

BOS

29h 10m

3 stops

$1,079Multiple Airlines

mié., may. 27 - vie., jun. 5

Iberia flights from Boston to Santander

Our best Iberia deals on Boston to Santander flight tickets

Iberia

Oct 18

BOS11:50 pmBoston Logan Intl

12h 15m

1 stop

SDR6:05 pmSantander

Oct 22

SDR9:35 amSantander

17h 40m

1 stop

BOS9:15 pmBoston Logan Intl

$574

Iberia

Oct 18

BOS5:25 pmBoston Logan Intl

17h 35m

2 stops

SDR5:00 pmSantander

Oct 22

SDR9:35 amSantander

17h 40m

1 stop

BOS9:15 pmBoston Logan Intl

$802

Iberia

May 12

BOS10:50 pmBoston Logan Intl

28h 10m

1 stop

SDR9:00 amSantander

May 26

SDR10:20 amSantander

16h 45m

1 stop

BOS9:05 pmBoston Logan Intl

$807

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

dom. 10/18

11:50 pm-6:05 pm

1 stop12h 15m

Santander

jue. 10/22

9:35 am-9:15 pm

1 stop17h 40m

$574

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

dom. 10/18

5:25 pm-5:00 pm

2 stops17h 35m

Santander

jue. 10/22

9:35 am-9:15 pm

1 stop17h 40m

$802

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

mar. 5/12

10:50 pm-9:00 am

1 stop28h 10m

Santander

mar. 5/26

10:20 am-9:05 pm

1 stop16h 45m

$807

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

mar. 5/12

11:34 am-9:30 am

2 stops15h 56m

Santander

mar. 5/26

10:20 am-9:05 pm

1 stop16h 45m

$921

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

mar. 7/28

5:40 pm-5:00 pm

1 stop17h 20m

Santander

mié. 8/12

10:05 am-7:50 pm

1 stop15h 45m

$945

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

mié. 5/27

5:20 pm-6:05 pm

2 stops18h 45m

Santander

vie. 6/5

10:35 am-10:39 pm

2 stops18h 04m

$988

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

mié. 5/27

12:30 pm-6:05 pm

3 stops23h 35m

Santander

vie. 6/5

10:35 am-10:39 pm

2 stops18h 04m

$1,028

Quickest round-trip

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

sáb. 6/27

9:20 pm-5:00 pm

1 stop13h 40m

Santander

vie. 7/17

6:30 am-4:10 pm

1 stop15h 40m

$1,031

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

sáb. 6/27

9:20 pm-5:00 pm

1 stop13h 40m

Santander

jue. 7/16

6:30 am-4:10 pm

1 stop15h 40m

$1,038

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

mié. 5/27

12:30 pm-6:05 pm

3 stops23h 35m

Santander

vie. 6/5

10:35 am-9:45 am

3 stops29h 10m

$1,079

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 Santander

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

Can stopping save me money on Boston to Santander flights?

You could potentially save up to 67% on your flight if you consider stops on a Boston to Santander flight.

When to book flights from Boston to Santander

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Santander according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Santander (BOS to SDR) flight deals and tips

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

Fastest flight time	9h 50m
Direct flights	None

The fastest flight from Boston to Santander takes 9h 50m

There are no direct flights from Boston to Santander. There are no popular flight routes from Boston to Santander.

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Frequently asked questions about flying from Boston to Santander

How far is Boston Logan Intl to Santander by plane?
The straight-line distance from Boston Logan Intl to Santander is 3304.8 mi. In terms of flight time, this usually takes a little over 9h 50m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Santander Airport?
Prices for flights from Boston Logan Intl Airport to Santander Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Santander Airport?
As of April 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Santander Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Santander 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 Boston Logan Intl Airport to Santander Airport.
What documentation or ID do you need to fly to Santander Airport?
The travel and health documents you'll need for your trip to Santander Airport 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 Santander Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Santander?
momondo data reveals that the most frequently booked airline on the route from Boston to Santander is Iberia, representing 100% of all bookings.

Best airlines flying from Boston to Santander

Compare and see reviews for airlines that fly from Boston to Santander with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $483	Free Cancellation	Rating 7.0 3,204 reviews		Search Iberia flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santander from Boston.

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

momondo does allow users to show only those flights to Santander from Boston which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Boston to Santander flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Santander 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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Cheap flights from Boston to Santander from $481

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 Santander departing on 8/11. 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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How to get the cheapest flight ticket from Boston to Santander

Can stopping save me money on Boston to Santander flights?

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

What airlines fly to Santander?

When to book flights from Boston to Santander

Cheap Boston to Santander (BOS to SDR) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Santander

Best airlines flying from Boston to Santander

Compare and see reviews for airlines that fly from Boston to Santander with momondo

Traveling to a place near Santander?

Why use momondo?

An easier way to manage your Santander 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

Fly your favorite airline to Santander

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Santander

List of cabin classes available on flights landing in Santander. Availability may vary depending on flight origin and airline.

Popular cities in Spain

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

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According to popular flight searches on momondo this year

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