Cheap flights from Boston to Santander from $828

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Santander departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Boston to Santander

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
10:55 pm - 6:05 pm
BOS
-
SDR
13h 10m
1 stop
Iberia Logo
9:20 am - 7:45 pm
SDR
-
BOS
16h 25m
1 stop
$828Iberia
Wed, Sep 16 - Sun, Sep 27
Iberia Logo
7:25 am - 6:05 pm
BOS
-
SDR
28h 40m
2 stops
Iberia Logo
9:20 am - 7:45 pm
SDR
-
BOS
16h 25m
1 stop
$937Iberia
Wed, Sep 16 - Sun, Sep 27
Multiple Airlines Logo
11:35 pm - 5:55 pm
BOS
-
SDR
12h 20m
1 stop
Multiple Airlines Logo
8:50 pm - 4:37 pm
SDR
-
BOS
25h 47m
2 stops
$949Multiple Airlines
Thu, Jul 30 - Wed, Aug 5
Iberia Logo
9:20 pm - 5:00 pm
BOS
-
SDR
13h 40m
1 stop
Iberia Logo
6:30 am - 7:50 pm
SDR
-
BOS
19h 20m
1 stop
$1,043Iberia
Tue, Jul 14 - Tue, Jul 21
British Airways Logo
9:30 pm - 9:00 pm
BOS
-
SDR
17h 30m
1 stop
British Airways Logo
6:30 am - 8:00 pm
SDR
-
BOS
19h 30m
1 stop
$1,053British Airways
Sun, Nov 29 - Thu, Dec 3
British Airways Logo
9:30 pm - 5:00 pm
BOS
-
SDR
13h 30m
1 stop
British Airways Logo
5:40 pm - 8:00 pm
SDR
-
BOS
32h 20m
1 stop
$1,064British Airways
Sun, Nov 15 - Thu, Nov 19
British Airways Logo
9:30 pm - 5:00 pm
BOS
-
SDR
13h 30m
1 stop
British Airways Logo
5:40 pm - 6:47 pm
SDR
-
BOS
31h 07m
2 stops
$1,074British Airways
Sun, Nov 15 - Thu, Nov 19
Multiple Airlines Logo
10:05 am - 5:55 pm
BOS
-
SDR
25h 50m
3 stops
Multiple Airlines Logo
8:50 pm - 2:55 pm
SDR
-
BOS
24h 05m
2 stops
$1,078Multiple Airlines
Thu, Jul 30 - Wed, Aug 5
LEVEL Logo
11:35 pm - 5:55 pm
BOS
-
SDR
12h 20m
1 stop
LEVEL Logo
2:30 pm - 9:05 pm
SDR
-
BOS
12h 35m
1 stop
$1,081LEVEL
Thu, Jul 30 - Wed, Aug 5
Multiple Airlines Logo
6:00 am - 3:05 pm
BOS
-
SDR
27h 05m
3 stops
Multiple Airlines Logo
5:40 pm - 8:20 pm
SDR
-
BOS
32h 40m
2 stops
$1,108Multiple Airlines
Wed, Sep 16 - Sun, Sep 27

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Iberia flights from Boston to Santander

Our best Iberia deals on Boston to Santander flight tickets
Iberia
Sep 16
BOS10:55 pmBoston Logan Intl
13h 10m
1 stop
SDR6:05 pmSantander
Sep 27
SDR9:20 amSantander
16h 25m
1 stop
BOS7:45 pmBoston Logan Intl
$828
Iberia
Sep 16
BOS7:25 amBoston Logan Intl
28h 40m
2 stops
SDR6:05 pmSantander
Sep 27
SDR9:20 amSantander
16h 25m
1 stop
BOS7:45 pmBoston Logan Intl
$937
Iberia
Jul 14
BOS9:20 pmBoston Logan Intl
13h 40m
1 stop
SDR5:00 pmSantander
Jul 21
SDR6:30 amSantander
19h 20m
1 stop
BOS7:50 pmBoston Logan Intl
$1,043

British Airways flights from Boston to Santander

Our best British Airways deals on Boston to Santander flight tickets
British Airways
Nov 29
BOS9:30 pmBoston Logan Intl
17h 30m
1 stop
SDR9:00 pmSantander
Dec 3
SDR6:30 amSantander
19h 30m
1 stop
BOS8:00 pmBoston Logan Intl
$1,053
British Airways
Nov 15
BOS9:30 pmBoston Logan Intl
13h 30m
1 stop
SDR5:00 pmSantander
Nov 19
SDR5:40 pmSantander
32h 20m
1 stop
BOS8:00 pmBoston Logan Intl
$1,064
British Airways
Nov 15
BOS9:30 pmBoston Logan Intl
13h 30m
1 stop
SDR5:00 pmSantander
Nov 19
SDR5:40 pmSantander
31h 07m
2 stops
BOS6:47 pmBoston Logan Intl
$1,074

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Santander 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 June 15, 2026.
Use the filters below to find and compare flights from Boston to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Wed 9/16

10:55 pm-6:05 pm

1 stop13h 10m

Santander

Sun 9/27

9:20 am-7:45 pm

1 stop16h 25m

$828

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Wed 9/16

7:25 am-6:05 pm

2 stops28h 40m

Santander

Sun 9/27

9:20 am-7:45 pm

1 stop16h 25m

$937

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Thu 7/30

11:35 pm-5:55 pm

1 stop12h 20m

Santander

Wed 8/5

8:50 pm-4:37 pm

2 stops25h 47m

$949

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Tue 7/14

9:20 pm-5:00 pm

1 stop13h 40m

Santander

Tue 7/21

6:30 am-7:50 pm

1 stop19h 20m

$1,043

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Sun 11/29

9:30 pm-9:00 pm

1 stop17h 30m

Santander

Thu 12/3

6:30 am-8:00 pm

1 stop19h 30m

$1,053

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Sun 11/15

9:30 pm-5:00 pm

1 stop13h 30m

Santander

Thu 11/19

5:40 pm-8:00 pm

1 stop32h 20m

$1,064

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Sun 11/15

9:30 pm-5:00 pm

1 stop13h 30m

Santander

Thu 11/19

5:40 pm-6:47 pm

2 stops31h 07m

$1,074

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Thu 7/30

10:05 am-5:55 pm

3 stops25h 50m

Santander

Wed 8/5

8:50 pm-2:55 pm

2 stops24h 05m

$1,078
Quickest round-trip

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Thu 7/30

11:35 pm-5:55 pm

1 stop12h 20m

Santander

Wed 8/5

2:30 pm-9:05 pm

1 stop12h 35m

$1,081

BostonSantander

BOS - SDR

BOSSDR

Boston Logan Intl

Wed 9/16

6:00 am-3:05 pm

3 stops27h 05m

Santander

Sun 9/27

5:40 pm-8:20 pm

2 stops32h 40m

$1,108

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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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

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

13h 10m

Direct flights

None
The fastest flight from Boston to Santander takes 13h 10m
There are no direct flights from Boston to Santander. There are no popular flight routes from Boston to Santander.

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 13h 10m.

  • 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?

  • 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?

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
IberiaPriceFrom $483Free CancellationRating
7.0
3,237 reviews
Search Iberia flights

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
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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.

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1 adult
Wed 7/15
Wed 7/22

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