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$599+ Cheap flights from Santander (SDR) to Boston (BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDR — BOS
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from Santander to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Santander (SDR) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Round-trip from

$599
(Kiwi.com)
From Santander to Boston Logan Intl
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Find flight deals from Santander to Boston

Cheapest flights from Santander to Boston
Explore the most affordable flight options available from Santander to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:45 amSDR - BOS
1 stop18h 10mMultiple Airlines
Thu 11/1310:40 pmBOS - SDR
1 stop27h 30mMultiple Airlines
Deal found 10/25$599
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:45 amSDR - BOS
2 stops35h 20mMultiple Airlines
Mon 11/174:20 pmBOS - SDR
2 stops18h 35mMultiple Airlines
Deal found 10/27$659
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:30 amSDR - BOS
1 stop14h 45mIberia
Mon 11/179:20 pmBOS - SDR
1 stop13h 50mIberia
Deal found 10/27$684
This LEVEL deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:45 amSDR - BOS
1 stop18h 10mLEVEL
Thu 11/1310:40 pmBOS - SDR
1 stop27h 30mLEVEL
Deal found 10/25$787
This Iberia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:45 amSDR - BOS
1 stop18h 10mIberia
Thu 11/1310:40 pmBOS - SDR
1 stop27h 30mIberia
Deal found 10/26$807

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santander to Boston 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, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Santander to Boston that are best for you.

Fly from

Santander

Fly to

Boston

Route

Depart

Return

Price

SantanderBoston

SDR - BOS

SDRBOS

Santander

Thu 11/6

8:45 am-8:55 pm

1 stop18h 10m

Boston Logan Intl

Thu 11/13

10:40 pm-8:10 am

1 stop27h 30m

$599

SantanderBoston

SDR - BOS

SDRBOS

Santander

Thu 11/13

8:45 am-2:05 pm

2 stops35h 20m

Boston Logan Intl

Mon 11/17

4:20 pm-4:55 pm

2 stops18h 35m

$659

SantanderBoston

SDR - BOS

SDRBOS

Santander

Thu 11/13

6:30 am-3:15 pm

1 stop14h 45m

Boston Logan Intl

Mon 11/17

9:20 pm-5:10 pm

1 stop13h 50m

$684

SantanderBoston

SDR - BOS

SDRBOS

Santander

Thu 3/26

8:45 am-9:55 pm

1 stop18h 10m

Boston Logan Intl

Mon 3/30

8:20 pm-5:00 pm

2 stops14h 40m

$762

SantanderBoston

SDR - BOS

SDRBOS

Santander

Thu 11/6

8:45 am-8:55 pm

1 stop18h 10m

Boston Logan Intl

Thu 11/13

10:40 pm-8:10 am

1 stop27h 30m

$787

SantanderBoston

SDR - BOS

SDRBOS

Santander

Thu 11/6

8:45 am-8:55 pm

1 stop18h 10m

Boston Logan Intl

Thu 11/13

10:40 pm-8:10 am

1 stop27h 30m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Best time to book a flight from Santander to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Santander with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santander to Boston

What is the cheapest month to book a flight from Santander to Boston?

Currently, September is the cheapest month in which you can book a flight from Santander to Boston (average of $227). Flying from Santander to Boston in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santander to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santander to Boston?

    Airlines like Iberia fly from Santander to Boston in about 14h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3303 mi.

  • Can I find deals for flights from Santander to Boston that include hotel bookings?

    Yes. In addition to deals on Santander to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santander to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santander to Boston.

  • Can I find deals for business class flights from Santander to Boston?

    Yes. Cheapflights offers flight deals from Santander to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santander to Boston?

    Currently, September is the cheapest month in which you can book a flight from Santander to Boston (average of $227). Flying from Santander to Boston in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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