$278 Find Cheap Flights from Boston to Spain

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 Spain departing on 6/23. 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
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Boston to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madridnonstop$512
Málaga
Málaga1 stop$504
Ibiza
Ibiza1 stop$503
Valencia
Valencia1 stop$575
Seville
Seville1 stop$548
Bilbao
Bilbao1 stop$681
Alicante
Alicante1 stop$504
Granada
Granada1 stop$552
San Sebastian
San Sebastian1 stop$613
Mahón
Mahón1 stop$503
Oviedo
Oviedo1 stop$500
A Coruña
A Coruña1 stop$734
Vigo
Vigo1 stop$502
Arrecife
Arrecife1 stop$620
Madrid
Madridnonstop$512
Málaga
Málaga1 stop$504
Ibiza
Ibiza1 stop$503
Valencia
Valencia1 stop$575
Seville
Seville1 stop$548
Bilbao
Bilbao1 stop$681
Alicante
Alicante1 stop$504
Granada
Granada1 stop$552
San Sebastian
San Sebastian1 stop$613
Mahón
Mahón1 stop$503
Oviedo
Oviedo1 stop$500
A Coruña
A Coruña1 stop$734
Vigo
Vigo1 stop$502
Arrecife
Arrecife1 stop$620

Book Cheap Boston to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Spain 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Spain

Sun, Sep 20 - Sat, Sep 26
LEVEL Logo
11:50 pm - 6:45 pm
BOS
-
PMI
12h 55m
1 stop
LEVEL Logo
10:25 pm - 10:05 pm
PMI
-
BOS
29h 40m
1 stop
$460LEVEL
Sun, Sep 20 - Sat, Sep 26
LEVEL Logo
11:50 pm - 9:45 pm
BOS
-
PMI
15h 55m
1 stop
LEVEL Logo
10:25 pm - 10:05 pm
PMI
-
BOS
29h 40m
1 stop
$463LEVEL
Wed, Sep 23 - Wed, Sep 30
LEVEL Logo
11:00 pm - 11:40 pm
BOS
-
PMI
18h 40m
1 stop
LEVEL Logo
6:45 am - 9:15 pm
PMI
-
BOS
20h 30m
1 stop
$465LEVEL
Wed, Sep 23 - Wed, Sep 30
Iberia Logo
11:00 pm - 9:45 pm
BOS
-
PMI
16h 45m
1 stop
Iberia Logo
4:15 pm - 9:15 pm
PMI
-
BOS
11h 00m
1 stop
$476Iberia
Wed, Sep 16 - Wed, Sep 23
Iberia Logo
11:00 pm - 12:10 pm
BOS
-
BCN
7h 10mnonstop
Iberia Logo
6:30 pm - 9:15 pm
BCN
-
BOS
8h 45mnonstop
$493Iberia
Mon, Sep 28 - Fri, Oct 9
SWISS Logo
9:40 pm - 12:05 am
BOS
-
VLC
20h 25m
1 stop
SWISS Logo
6:00 am - 7:55 pm
VLC
-
BOS
19h 55m
1 stop
$575SWISS
Sun, Sep 20 - Wed, Oct 14
SWISS Logo
5:20 pm - 3:50 pm
BOS
-
AGP
16h 30m
1 stop
SWISS Logo
6:30 am - 7:55 pm
AGP
-
BOS
19h 25m
1 stop
$576SWISS
Mon, Sep 28 - Thu, Oct 15
Delta Logo
9:55 am - 11:35 am
BOS
-
VLC
19h 40m
2 stops
Delta Logo
6:35 am - 1:15 pm
VLC
-
BOS
12h 40m
1 stop
$614Delta
Sun, Sep 27 - Tue, Oct 13
Delta Logo
7:05 pm - 11:35 am
BOS
-
VLC
10h 30m
1 stop
Delta Logo
6:35 am - 10:26 pm
VLC
-
BOS
21h 51m
2 stops
$620Delta
Wed, Jul 29 - Wed, Aug 12
American Airlines Logo
11:20 am - 8:30 am
BOS
-
BIO
15h 10m
2 stops
American Airlines Logo
6:45 am - 4:10 pm
BIO
-
BOS
15h 25m
1 stop
$699American Airlines
Booking Insights

KAYAK's insights & trends for Boston to Spain flights

Get data-powered insights and trends into flights from Boston to Spain to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to Spain flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Spain from Boston found in the last 72 hours was to Barcelona, at $523 round-trip. The most popular route is from Boston (BOS) to Madrid (MAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $611.

What is the cheapest time of day to fly to Spain?

The average price for all round-trip flights from Boston to Spain depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Spain is generally in the evening, when round-trip flights cost $621 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Spain is generally at night, which is peak travel time and where the average cost of a ticket is $630.

Can I save money by flying with a layover from Boston to Spain?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $751, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Spain, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Spain is October, when tickets cost $457 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $803 and $787 respectively.

What’s the cheapest day of the week to fly from Boston to Spain?

The average price of all round-trip flights from Boston to Spain clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Boston to Spain, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Spain, Thursday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Boston to Spain?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Spain, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Spain, you should book around 5 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$278
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Boston to Málaga

Flights from Boston to Spain: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Boston to Spain 
BradFlew with Iberia
BOS
-
MAD
Oct 2024
Make sure to book your own seats and don’t leave it up to someone else. We were supposed to have window and aisle seats and did not. We had to sit in the middle of the plane which is cramped and difficult to move let alone eat.
Verified travelerFlew with Iberia
BOS
-
MAD
Jul 2024
Good luck- have your phone charged and your confirmation number handy

FAQs - booking Spain flights

  • Which airlines provide nonstop flights from Boston to Spain?

    You can book a flight with Vueling Airlines to fly on a nonstop flight to Spain from Boston. It takes about 7-8h for the direct flight to reach its destination.

  • Is it optional to obtain a visa to enter Spain from the United States?

    You do have the option not to carry a visa with you when you enter Spain, only if it is for 90 days or less. If it exceeds 90 days, then a visa is required to visit Spain.

  • Where can I find animal relief areas at Boston Logan International Airport?

    You can find animal relief areas outside each terminal on the Arrivals level. They are located in Terminal E near Gate E7, Terminal C near Gate C20, and Terminal B near Gate B29.

  • What are the transportation options to get to Boston Logan International Airport?

    Travelers heading to Boston Logan International Airport can take the Logan Express bus service. Ride App makes it convenient to get pick up and drop off service to the airport by Lyft and Uber. Water taxis or water shuttles are also available for those looking forward for an enjoyable transportation service to the airport. There is also Massport, which offers free shuttle bus service between airline terminals, the Airport Station, the Water Transportation dock, and the Rental Car Center.

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

    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 Spain.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Spain 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 Spain?

    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 from Boston to Spain with an airline and back with another airline.

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

    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 from Boston to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Spain

  • If you are traveling with your kids and have to wait for your flight, Boston Logan International Airport offers a Kidport that provides play areas for kids. You can find the play areas in Terminal A near Gate 18, Terminal B near Gates B15, B16, through B30 to B36, and Terminal C near Gate 25. The play areas include fun climbing structures designed by Playtime, LLC.
  • If you have to wait for your flight at Boston Logan International Airport, perhaps you can satisfy your taste buds by visiting several restaurants that serve delicious foods. Try eating at one of the Legal Sea Foods restaurants, Todd English’s bonfire, Stephanie’s, Kelly’s Roast Beef, Trade restaurant, Shojo, Potbelly Sandwich Shop, or Fuel America.
  • If you want some time to relax before your long flight, you have the option to visit two spas at Boston Logan International Airport. Xpress Spa is located at Terminal B and Jet Setter Mini Spa is located at Terminal C.
  • Book a flight to Seville Airport if you plan on visiting the Great Mosque of Córdoba. You can fly with several airlines from Boston Logan International Airport, including Tap Air Portugal, British Airways, Vueling, Finnair, and Iberia.
  • Consider booking a flight to Madrid Barajas Airport if you are planning a trip to visit Toledo’s Old City. Make sure to take the train from Toledo Railway Station to conveniently get to your destination.
  • If you are interested in visiting the beautiful White Towns of Andalusia, book a flight to Malaga Airport. Keep in mind that when you are in Andalusia, you can travel domestically to other parts of Spain. You can book a flight from domestic airports in Granada, Almeria, and Cordoba.

Reviews of the top 4 airlines serving from Boston to Spain

 
Need help choosing which airline to fly with from Boston to Spain? 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
American AirlinesOverall score based on 11649 reviews
6.9Entertainment
7.5Boarding
6.4Food
7.2Comfort
7.9Crew
Airline reviews

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

2.0 MediocreJose, Apr 2026
DFW - TUS
Read more American Airlines reviews

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

Got home at 3am after deboarding the plane. No compensation offered by American

Delayed flight. Missed connection, AA put us on a later connecting flight. The connection flight was delayed 4 times and we had to deplane. Didnt get home until 3am, when I was supposed to be home at 8:30p. Zero compensation offered from American. I would not fly them again.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The flight crew were absolute rock stars. When they came to the gate they looked like royalty, so chic. They also were extremely kind. Food was good and I loved the lack of plastic waste. The flight was lovely and smooth.

We were unable to check in due to technical problems on TAP’s end. The flight was delayed forty minutes with no reason given. We received timely notice of the flight delay. We were also notified of a gate change. The new gate was at a different terminal. When we got to the new terminal, we learned that we had to go back to the old terminal first to check in. This information should have been included along with the gate change notification. Also unexplained, the steward skipped us when offering breakfast.

Delayed at the beginning and the end and almost missed our connection

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

They allowed me to book the flight, which took quite an effort to find the best option for us, and then 2 months later, cancelled it because they didn't think 90 minutes was enough time to get between connections. Why let me book the flight in the first place? I am somewhat disappointed in Kayak and will be choosing other options in the future

Absolutely unacceptable level of service for a Business class: lousy drink and food options, disgusting food (inedible meat, watery rice, etc...), pathetic level of attentiveness from staff, Business class restrooms were not accessible for long periods because blocked of by staff...overall extremely disappointing, will NEVER fly Business on TAP again.

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

Late. Lack of updates. Rude hostesses. Terrible food. Lack of headphones.

Negative. Food was awful, seat broken, flight was late, baggage lost and damaged

Flight was delayed but crew gave little to no communication, then “began boarding” but really just had everyone stand up and wait for an hour without any news or updates, as if we were going to start boarding at any second. Total chaos. Seemed like this was their first time boarding a plane. When we arrived at our destination, we waited for over an hour for the baggage claim belt to even turn on. Probably waited at baggage claim for our luggage for close to two hours. Everyone was very confused and of course we all worried that the luggage was lost. Again, zero communication and everyone we asked just said “I don’t know.” So we were left wondering whether to wait, or file a missing baggage claim, or check the other baggage claim belts (which we did every fifteen-twenty minutes because we were just confused). Lack of communication throughout the experience was a huge issue.

Service was good , communication and emails were in Spanish though I booked in English , end up figuring it out but also flight was partnered with air maroc and I had to call them to check on not Iberea doesn’t make sense

In general, I've had excellent experiences with Iberia flights and will continue to use them. In this last flight there were two things that didn't go right. I didn't get the kosher meal I had pre-requested when I had checked in on-line. Things worked out OK as we ended up eating the fish and vegetarian choices, which were really good. The other issue was that some movies for me and my wife started fine but after 8-12 minutes the content just switched to something else. The flight attendant reset our entertainment systems, but the problem persisted. We ended up choosing other movies/TV shows that did work fine.

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

The pilot was professional and very good. The flight crew, very young and often looked flustered and overwhelmed. The seats were among the most uncomfortable in the air. The boarding somewhat chaotic. The price reasonable. Overall it was an average budget airline experience...although Iberia is not a budget airline. I fear if Iberia doesn't up it's game customers like us will go elsewhere.

Bad weather Excelent pilot Spoke British 😆on time seats small ad expected in a discount airline

It wasn’t great because the third-party from Kayak there was just no information about how to check in with Vueling. And the purchase of the ticket from under pricer just made everything really difficult. I’m unlikely to use Kayak again for these reasons.

It was fine, older plane with limited entertainment, otherwise fine.

Everything you need to know for your flight from Boston to Spain

Information on your arrival and departure airports