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BOS - SDR

Find cheap flights from Boston to Santander from $655

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Santander departing on 5/27. 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
Thu 6/6
Thu 6/13

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 43,707,506 times on KAYAK, and here is why:

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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
11:00 pm - 7:40 amBOS-SDR
26h 40m1 stop
2:40 pm - 9:10 pmSDR-BOS
12h 30m1 stop
$1,139Vueling
Find Deal
Thu, Jun 13 - Sat, Jun 22
4:40 pm - 9:35 amBOS-SDR
10h 55m1 stop
9:35 pm - 6:24 pmSDR-BOS
26h 49m2 stops
$1,192
Find Deal
Thu, Jun 13 - Sat, Jun 22
8:20 pm - 9:35 amBOS-SDR
31h 15m2 stops
10:05 am - 12:22 amSDR-BOS
20h 17m2 stops
$1,211Iberia
Find Deal
Thu, Jun 13 - Sat, Jun 22
10:55 pm - 8:45 amBOS-SDR
27h 50m1 stop
9:20 am - 9:10 pmSDR-BOS
17h 50m1 stop
$1,212Vueling
Find Deal
Sun, Jun 30 - Mon, Jul 8
10:55 pm - 8:45 amBOS-SDR
27h 50m1 stop
10:35 am - 9:10 pmSDR-BOS
16h 35m2 stops
$1,264
Find Deal
Sun, Jun 30 - Mon, Jul 8
12:17 pm - 12:50 pmBOS-SDR
18h 33m2 stops
10:05 am - 12:16 amSDR-BOS
20h 11m2 stops
$1,364American Airlines
Find Deal
Sun, Jun 30 - Mon, Jul 8
12:15 am - 9:35 amBOS-SDR
27h 20m2 stops
9:20 am - 9:10 pmSDR-BOS
17h 50m1 stop
$1,526
Find Deal
Sat, Jun 29 - Mon, Jul 8
10:20 pm - 8:45 amBOS-SDR
28h 25m3 stops
9:20 am - 2:10 pmSDR-BOS
34h 50m3 stops
$2,034
Find Deal
Sun, Jun 30 - Mon, Jul 8
12:15 am - 9:35 amBOS-SDR
27h 20m2 stops
10:05 am - 9:10 pmSDR-BOS
17h 05m2 stops
$2,061
Find Deal
Sat, Jun 29 - Mon, Jul 8

Good to know

High season

August

Cheapest flight

$655
Most popular time to fly and prices are also 7% 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 $655 for a one-way ticket and $1,139 for a round-trip.

  • 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 2748 reviews
6.4Food
6.8Comfort
6.8Entertainment
7.7Crew
7.2Boarding
Airline reviews

Thankful for 2-4-2 economy seating. Food was ok. Free beer & wine in economy was nice. Served hot dinner, mud- flight snack and pre-arrival ham sandwich. Seat with pillow & blanket. Reasonable movie options. Overall, a good experience. IBERIA APP is terrible terrible terrible.... needs to get upgraded to equivalent of TAP Airlines App. No option to bid or request an upgrade. Very disappointing.

8.0 ExcellentAnonymous, May 2024RAK - MAD
Read more about Iberia reviews

Thankful for 2-4-2 economy seating. Food was ok. Free beer & wine in economy was nice. Served hot dinner, mud- flight snack and pre-arrival ham sandwich. Seat with pillow & blanket. Reasonable movie options. Overall, a good experience. IBERIA APP is terrible terrible terrible.... needs to get upgraded to equivalent of TAP Airlines App. No option to bid or request an upgrade. Very disappointing.

My luggage did not get to my Miami destination/home. I am waiting for it 24 hours later.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

Flight was delayed by well over an hour. Communication was terrible.

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.

Book cheap flights from Boston to Santander

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Santander found on KAYAK in the last 72 hours.
5/27Mon
1 stopVueling
27h 40mBOS-SDR
$655

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Boston - Santander Flights

Departure:

Boston (undefined)United States

Destination:

Santander (SDR)Spain

Return flight deals:

Santander - Boston

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