What airlines fly to Santander?

Iberia, Lufthansa and Delta 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 54% of people opting to fly with this airline when traveling to Santander. Keep in mind that there are 8 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 September 2025, 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.

$216 Cheap Flights from Boston to Santander in 2025

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Find the cheapest flights from Boston to Santander

Round-trip

One-way

Last minute

Cheap round-trip flights

10:40 pm - 4:55 pmBOS-SDR

12h 15m1 stop

9:00 am - 3:15 pmSDR-BOS

12h 15m1 stop

$427Iberia

Find Deal

Mon, Dec 1 - Mon, Dec 8

4:45 pm - 8:20 amBOS-SDR

9h 35m1 stop

6:30 am - 8:22 pmSDR-BOS

19h 52m2 stops

$451

Find Deal

Mon, Dec 1 - Mon, Dec 8

4:45 pm - 5:10 pmBOS-SDR

18h 25m1 stop

6:30 am - 3:15 pmSDR-BOS

14h 45m1 stop

$454Iberia

Find Deal

Thu, Nov 27 - Tue, Dec 2

4:45 pm - 5:10 pmBOS-SDR

18h 25m1 stop

8:45 am - 8:55 pmSDR-BOS

18h 10m1 stop

$506Iberia

Find Deal

Thu, Nov 27 - Tue, Dec 2

4:45 pm - 8:20 amBOS-SDR

9h 35m1 stop

9:00 am - 8:55 pmSDR-BOS

17h 55m2 stops

$510Iberia

Find Deal

Thu, Nov 27 - Tue, Dec 2

4:45 pm - 5:10 pmBOS-SDR

18h 25m1 stop

9:00 am - 8:55 pmSDR-BOS

17h 55m2 stops

$511Iberia

Find Deal

Thu, Nov 27 - Tue, Dec 2

9:25 pm - 5:10 pmBOS-SDR

14h 45m1 stop

9:35 pm - 11:46 pmSDR-BOS

31h 11m2 stops

$525Iberia

Find Deal

Sat, Oct 25 - Sat, Nov 1

10:45 pm - 8:20 amBOS-SDR

27h 35m2 stops

8:45 am - 8:55 pmSDR-BOS

18h 10m1 stop

$544

Find Deal

Sun, Nov 2 - Sat, Nov 8

9:35 pm - 5:10 pmBOS-SDR

13h 35m2 stops

6:30 am - 8:22 pmSDR-BOS

19h 52m2 stops

$548

Find Deal

Mon, Dec 1 - Mon, Dec 8

5:44 pm - 10:00 pmBOS-SDR

46h 16m2 stops

9:35 pm - 11:46 pmSDR-BOS

31h 11m2 stops

$552Iberia

Find Deal

Sat, Oct 25 - Sat, Nov 1

Iberia flights from Boston to Santander

Our best Iberia deals on Boston to Santander flight tickets

Iberia

Dec 1

BOS10:40 pmBoston Logan Intl

12h 15m

1 stop

SDR4:55 pmSantander

Dec 8

SDR9:00 amSantander

12h 15m

1 stop

BOS3:15 pmBoston Logan Intl

$427

Find similar

Iberia

Nov 27

BOS4:45 pmBoston Logan Intl

18h 25m

1 stop

SDR5:10 pmSantander

Dec 2

SDR6:30 amSantander

14h 45m

1 stop

BOS3:15 pmBoston Logan Intl

$454

Find similar

Iberia

Nov 27

BOS4:45 pmBoston Logan Intl

18h 25m

1 stop

SDR5:10 pmSantander

Dec 2

SDR8:45 amSantander

18h 10m

1 stop

BOS8:55 pmBoston Logan Intl

$506

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Mon 12/1

10:40 pm-4:55 pm

1 stop12h 15m

Santander

Mon 12/8

9:00 am-3:15 pm

1 stop12h 15m

$427

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Mon 12/1

4:45 pm-8:20 am

1 stop9h 35m

Santander

Mon 12/8

6:30 am-8:22 pm

2 stops19h 52m

$451

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Thu 11/27

4:45 pm-5:10 pm

1 stop18h 25m

Santander

Tue 12/2

6:30 am-3:15 pm

1 stop14h 45m

$454

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Thu 11/27

4:45 pm-5:10 pm

1 stop18h 25m

Santander

Tue 12/2

8:45 am-8:55 pm

1 stop18h 10m

$506

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Thu 11/27

4:45 pm-8:20 am

1 stop9h 35m

Santander

Tue 12/2

9:00 am-8:55 pm

2 stops17h 55m

$510

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Thu 11/27

4:45 pm-5:10 pm

1 stop18h 25m

Santander

Tue 12/2

9:00 am-8:55 pm

2 stops17h 55m

$511

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Sat 10/25

9:25 pm-5:10 pm

1 stop14h 45m

Santander

Sat 11/1

9:35 pm-11:46 pm

2 stops31h 11m

$525

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Sun 11/2

10:45 pm-8:20 am

2 stops27h 35m

Santander

Sat 11/8

8:45 am-8:55 pm

1 stop18h 10m

$544

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Mon 12/1

9:35 pm-5:10 pm

2 stops13h 35m

Santander

Mon 12/8

6:30 am-8:22 pm

2 stops19h 52m

$548

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Sat 10/25

5:44 pm-10:00 pm

2 stops46h 16m

Santander

Sat 11/1

9:35 pm-11:46 pm

2 stops31h 11m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

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

The cheapest day to depart from Boston to Santander is on a Friday. Travelers who choose to depart for Santander on a Friday will often find tickets for as low as $844. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,618. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santander.

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

The cheapest time of day to fly to Santander is in the afternoon when flights can be purchased for as low as $1,007. In the evening is when there is more demand to fly to Santander, so prices are often more expensive at around $1,039 per ticket.

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

Direct flights	None

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

Search flight deals

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 30m.
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 September 2025, 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 $513	Free Cancellation	Rating 7.0 2,929 reviews		Search Iberia flights

Llanes

Potes

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.

Start using Trips

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Cheap flights from Boston to Santander from $216

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 9/30. 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

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to Santander

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Iberia flights from Boston to Santander

Our best Iberia deals on Boston to Santander flight tickets

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

See travel insights to Santander from

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

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

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

The cheapest time of day to fly to Santander is in the afternoon when flights can be purchased for as low as $1,007. In the evening is when there is more demand to fly to Santander, so prices are often more expensive at around $1,039 per ticket.

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.

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

Direct flights

How far is Boston Logan Intl to Santander by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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?

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

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

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

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

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