$260 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 10/18. 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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Cheap Flights from Boston to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madrid1 stop$676
Málaga
Málaga1 stop$494
Ibiza
Ibiza1 stop$458
Valencia
Valencia1 stop$595
Seville
Seville2 stops$628
Bilbao
Bilbao2 stops$813
Alicante
Alicante2 stops$530
San Sebastian
San Sebastian2 stops$668
Mahón
Mahón1 stop$583
Oviedo
Oviedo1 stop$704
Vigo
Vigo1 stop$580
A Coruña
A Coruña1 stop$661
Arrecife
Arrecife2 stops$726
Madrid
Madrid1 stop$676
Málaga
Málaga1 stop$494
Ibiza
Ibiza1 stop$458
Valencia
Valencia1 stop$595
Seville
Seville2 stops$628
Bilbao
Bilbao2 stops$813
Alicante
Alicante2 stops$530
San Sebastian
San Sebastian2 stops$668
Mahón
Mahón1 stop$583
Oviedo
Oviedo1 stop$704
Vigo
Vigo1 stop$580
A Coruña
A Coruña1 stop$661
Arrecife
Arrecife2 stops$726

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

Wed, Sep 16 - Sun, Sep 27
LEVEL Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
LEVEL Logo
7:10 pm - 9:45 pm
BCN
-
BOS
8h 35mnonstop
$444LEVEL
Wed, Sep 23 - Sun, Sep 27
Iberia Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
Iberia Logo
7:10 pm - 9:45 pm
BCN
-
BOS
8h 35mnonstop
$453Iberia
Wed, Oct 7 - Thu, Oct 22
LEVEL Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
LEVEL Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
$458LEVEL
Sun, Sep 20 - Thu, Sep 24
LEVEL Logo
11:35 pm - 7:10 pm
BOS
-
IBZ
13h 35m
1 stop
LEVEL Logo
7:00 am - 9:05 pm
IBZ
-
BOS
20h 05m
1 stop
$458LEVEL
Thu, Oct 8 - Thu, Oct 22
Iberia Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
Iberia Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
$469Iberia
Thu, Nov 26 - Mon, Dec 7
TAP AIR PORTUGAL Logo
6:00 pm - 11:25 pm
BOS
-
VLC
23h 25m
1 stop
TAP AIR PORTUGAL Logo
6:15 pm - 8:45 pm
VLC
-
BOS
32h 30m
2 stops
$595TAP AIR PORTUGAL
Mon, Nov 16 - Sun, Nov 22
TAP AIR PORTUGAL Logo
6:00 pm - 5:30 pm
BOS
-
VLC
17h 30m
1 stop
TAP AIR PORTUGAL Logo
5:55 am - 2:40 pm
VLC
-
BOS
14h 45m
1 stop
$601TAP AIR PORTUGAL
Sat, Oct 3 - Mon, Oct 12
Delta Logo
4:25 pm - 12:15 pm
BOS
-
MAD
13h 50m
1 stop
Delta Logo
2:35 pm - 4:40 pm
MAD
-
BOS
8h 05mnonstop
$676Delta
Fri, Sep 11 - Fri, Oct 2
Delta Logo
5:30 pm - 6:20 am
BOS
-
MAD
6h 50mnonstop
Delta Logo
2:35 pm - 4:40 pm
MAD
-
BOS
8h 05mnonstop
$680Delta
Thu, Aug 6 - Mon, Aug 10
British Airways Logo
6:00 am - 8:30 am
BOS
-
BIO
20h 30m
2 stops
British Airways Logo
9:35 pm - 7:50 pm
BIO
-
BOS
28h 15m
1 stop
$822British Airways
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 5 days was to Barcelona, at $319 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 5 days was $679.

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 $655 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 $670.

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 $731, 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 January, when tickets cost $483 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $907 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 Monday 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 6 weeks before departure, which saves you about 19% 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$260
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 13% 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

  • Looking for a cheap flight? 25% of our users found tickets from Boston to the following destinations at these prices or less: Madrid $385 one-way - $799 round-trip
  • 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.
7.8
DeltaOverall score based on 8451 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.2Food
7.8Comfort
Airline reviews

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

8.0 ExcellentAnonymous, Jun 2026
BOS - RDU
Read more Delta reviews

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Pilots lied about waiting on “paperwork”. Sat in the plane for over an hour, waiting on some papers to be printed according to the pilot and then all of a sudden he says good news maintenance is finally on their way. Maybe they can fix it before we get our paperwork. Ended up missing my connection in LaGuardia and as a result, had a fly home to Lexington instead of the Louisville airport. Then paid $100 to uber to Louisville since it was midnight by the time I got in. I wish they would just be transparent with passengers sometimes and not try to beat around the bush on why things are delayed.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

The flight was smooth, the crew was great but the plane was quite old

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

The crew was excellent. What I did not enjoy was the food. I have taken many international flights and this was on the low end. Otherwise the trip was fine.

Seats were the most uncomfortable seats i ever experienced on a flight to Europe from Boston. It was a waist of money in buying premium seats for top dollars. I want my money back for what i paid extra for my seats. Awful conditions!

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.

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

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.

Plane was delayed, reading the gates on their screens was horrible. They posted it a half an hour before the plane boarded. By the time I got there with my premier boarding they have filled the plane because it was over booked. Gate closed at 12:03 I was there at 11:54 plane took over around 12:20. I was told they would put me on the next flight. I had to go to TAP information desk. They didn’t give me a voucher they just said they would put me on the next flight. At the desk I was told I had to punches a ticket. The woman said buy it online because it’s cheaper. It in fact was not cheaper. But I had gotten out of the long line that formed so I paid 200$ for a new ticket. At a later flight, not the next flight. I had checked my bag and was told it would be on my new flight. I was then bumped to an earlier flight and was told my bag would also be on my flight. After landing in Madrid loosing a day in my hotel i landed without my bag. They didn’t load it on any flight that day. It arrived in madrid the next day. Essentially ruining the first two days of my vacation. I’m now seeking compensation.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils. I'd originally booked to fly Business Class; those seats didn't look that great either.

I’m still missing my bags. I’m soo frustrated

Very efficient boarding - other airlines could learn from them. Friendly, efficient crew. Red eye flight, so dinner meal was irrelevant. Breakfast could have been more substantial. Seats reasonably comfy.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

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 staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

Great experience. Good dinner and service. FA's were very nice and attentive.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

The business steward was absolutely amazing! Smiles and kindness! Wish all AA flights are like this one!

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

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

The food on the flight was of marginal quality. Small bits of chicken, instant mashed potatoes and some carrots. The rolls were very dry, nearly inedible. The seats were quite small and didn’t allow for any shifting of position during the flight. There was limited leg room.0

We liked the flight but while we purchased an aisle seat, our seats had a different configuration on this flight. A fellow passenger suggested that the airplane had been changed. Too bad we were not informed and had no chance to modify our seat preferences. We were stuck in the window and middle seats with no chance to walk around and go to the bathroom without disturbing our sleeping fellow passenger.

Moved the flight an hour later, were not reliable about confirmation, website didn't work, no gate information, boarding was a mad house. Flight itself was fine and short. Organization needs work.

Not having to check carry on bags when plane wasn’t full. (The told us it was)

The connection required us to travel from terminal A to terminal E with very little time in between flights. While waiting in line, we were called to the service desk to provide our passports. We provided our passports at time of check in, assuming that American Airlines doesn’t communicate well with Iberia, this was a headache.

First flight was 5.5 hours delayed, the notification came within 2 hours of the flight (bags already checked in). connection missed- no one working on getting us on an alternate flight, knowing where our luggage will be. It was chaos figuring out how to get to our final destination. Customer service throwing us into nowhere on the phone- all while we have 2 small kids on us. It will take the whole vacation to recover from this experience. I am scared how the return flight will go in August. Check-in staff (not sure if they are airport hires or iberia hires- beyond rude, especially in Madrid.) On-plane staff, food and entertainment were good.

When I bought the ticket, right away I got a problem, I had to cancel. Unfortunately never ever I will use kayak or Iberia again. When trying to cancel kayak told me to talk directly with the airline, the airline talked to me through whatsap and told me to deal through kayak. Both of u never took responsibility in helping me out. You kayak did not want to deal with me. I called my credit card and now we r disputing the charge bc u have a pathetic customer service.

I didn't expect food on this flight but they give us breakfast, they also check in our hand baggage for free

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

Information on your arrival and departure airports