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BOS - SDR

Find cheap flights from Boston to Santander from $520

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Santander departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/18
Sat 5/25

Search hundreds of travel sites at once for deals on flights to Santander

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Santander, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Santander, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Boston to Santander (BOS-SDR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Santander that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:05 pm - 4:00 pmBOS-SDR
10h 55m1 stop
9:20 am - 9:20 pmSDR-BOS
18h 00m1 stop
$520Vueling
Find Deal
Sun, Apr 28 - Mon, May 13
4:40 pm - 5:05 pmBOS-SDR
18h 25m1 stop
10:05 am - 3:05 pmSDR-BOS
11h 00m1 stop
$1,085American Airlines
Find Deal
Fri, May 31 - Sat, Jun 8
4:40 pm - 9:35 amBOS-SDR
10h 55m1 stop
10:05 am - 10:47 pmSDR-BOS
18h 42m2 stops
$1,095American Airlines
Find Deal
Fri, May 31 - Sat, Jun 8
3:10 pm - 12:50 pmBOS-SDR
15h 40m2 stops
10:05 am - 3:05 pmSDR-BOS
11h 00m1 stop
$1,103American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
4:00 pm - 5:05 pmBOS-SDR
19h 05m2 stops
10:05 am - 10:47 pmSDR-BOS
18h 42m2 stops
$1,113American Airlines
Find Deal
Fri, May 31 - Sat, Jun 8
10:55 pm - 9:00 pmBOS-SDR
16h 05m2 stops
9:35 pm - 3:05 pmSDR-BOS
23h 30m1 stop
$1,171Iberia
Find Deal
Mon, Jun 17 - Sun, Jul 7
4:40 pm - 9:35 amBOS-SDR
10h 55m1 stop
10:05 am - 3:05 pmSDR-BOS
11h 00m1 stop
$1,213Iberia
Find Deal
Thu, Jul 4 - Fri, Jul 19
10:55 pm - 9:00 pmBOS-SDR
16h 05m2 stops
1:25 pm - 12:16 amSDR-BOS
16h 51m2 stops
$1,226Iberia
Find Deal
Mon, Jun 17 - Sun, Jul 7
11:00 pm - 8:45 amBOS-SDR
27h 45m1 stop
10:05 am - 3:05 pmSDR-BOS
11h 00m1 stop
$1,288Iberia
Find Deal
Sat, Jun 1 - Sat, Jun 8
10:55 pm - 9:55 pmBOS-SDR
17h 00m1 stop
10:30 pm - 9:10 pmSDR-BOS
28h 40m1 stop
$1,359Vueling
Find Deal
Fri, Jun 28 - Sat, Jul 6

Good to know

High season

August

Cheapest flight

$520
Most popular time to fly and prices are also 2% lower on average.
Flight from Boston to Santander

When to book flights from Boston to Santander

Are your dates flexible? Find out the best times to travel from Boston to Santander based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Santander

  • What is the cheapest flight from Boston to Santander?

    In the last 3 days, the lowest price for a flight from Boston to Santander was $520 for a round-trip ticket.

  • Do I need a passport to fly between Boston and Santander?

    Yes

  • Which aircraft models fly most regularly from Boston to Santander?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Santander?

    oneworld is the only airline alliance operating flights between Boston and Santander.

  • How does KAYAK find such low prices on flights from Boston to Santander?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Santander.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Santander?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santander from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Santander?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santander with an airline and back to Boston with another airline. Booking your flights between Boston and SDR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Santander?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santander from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boston to Santander

 
See real verified KAYAK customer reviews for airlines flying from Boston to Santander. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Santander? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
IberiaOverall score based on 2787 reviews
6.8entertainment
7.7crew
7.2boarding
6.8comfort
6.4food
Airline reviews

I like the team but I don't like the food you provided with money. I want free food and free water.

6.0 GoodAnonymous, Apr 2024TIA - MAD
Read more about Iberia reviews

I like the team but I don't like the food you provided with money. I want free food and free water.

I’m hoping for WiFi included. Everything else was very good

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Both flights were delayed. I lost my connection on the way back. No voucher or anything was givenx I had business ticket and no support to make it on time. I got to the door running 5 min after they close. Food really bad. Breakfast in business was worst that I what I remember in economy. Even though I have accumulated many miles, I don’t think Inwill keep buying Iberia. I am a frequent business traveler.

The food is really eco only level. Breakfast was shameful. I am considering to stop flying with Iberia. Business prices are as expensive as other companies with much better service.

Why no entertainment? Also water should be free, it is basic human right.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

I can’t comment on food as it was necessary to buy it. No entertainment.

Took too long to tak off but besides that it was good

They made my flight a disaster they had me pay for bags that I already paid for through Iberia airlines and the hostesses were super mean and racist they just turned my vacation to a total nightmare and disappointment in fact they even had me rethink even no to go to morroco ever again even if my whole stay at the country was so nice and fun and perfect but anything at the airport and with the airline was a disaster do not recommend will never take a flight with them

Boston - Santander Flights

Departure:

Boston (BOS)United States

Destination:

Santander (SDR)Spain

Return flight deals:

Santander - Boston

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