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$171 Find cheap flights from Spain to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 10/2. 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
qua 6/12
qua 6/19

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These are the airlines KAYAK users have selected most often from within our search results for flights to Boston
These are the airlines KAYAK users have selected most often from within our search results for flights to Boston
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Flights to Boston - Travel Insights & Trends

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

What is the cheapest flight to Boston?

These are the best prices found by users searching on KAYAK in the last 72 hours.
The flight route Madrid to Boston was the most popular route on KAYAK over the last 3 days. A return flight could be found for $412. Also in the last 3 days, Barcelona was the most budget-friendly place to find a flight to Boston with one-way tickets at $171 and $317 round-trip.

How much is a flight to Boston?

The average and cheapest price for all flights to Boston from each origin found by users searching on KAYAK in the last month.
On average, a flight to Boston costs $565. The cheapest price found on KAYAK in the last 2 weeks cost $193 and departed from Barcelona-El Prat Airport. The most popular routes on KAYAK are Barcelona to Boston which costs $598 on average, and Madrid to Boston, which costs $964 on average.
See prices from:

What is the cheapest day to fly to Boston?

The average price of all flights to Boston clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Boston is Thursday where tickets can be as cheap as $555. On the other hand, the most expensive day to fly is Sunday, where prices are $750 on average.

What is the cheapest month to fly to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Boston, 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 to Boston is January, where tickets cost $365 on average for one-way flights. On the other hand, the most expensive months are June and August, where the average cost of tickets from Spain is $934 and $897 respectively. For return trips, the best month to travel is February with an average price of $218.

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

The average price for all flights to Boston depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Boston is generally at night, when flights cost $343 on average. The most expensive time of day to fly to Boston is generally in the evening, which is peak travel time and where the average cost of a ticket is $550.

What is a good deal for flights to Boston?

If you’re looking for cheap airfare to Boston, 25% of our users found tickets to Boston for the following prices or less: From Barcelona-El Prat Airport $244 one-way - $511 round-trip, from Madrid $668 one-way - $759 round-trip.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 days before departure.

Which airline offers the most flights to Boston?

Of the 13 airlines that fly to Boston, Delta offers the most flights, with around 2,007 per week, followed by JetBlue with 999 flights per week.

How long is the flight to Boston?

The duration of your flight to Boston depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Boston on KAYAK are from Madrid, which takes 8h 05m, Barcelona, which takes 8h 25m, Alicante, which takes 11h 45m, and Málaga, which takes 12h 55m.

How many direct flights to Boston are there each day?

There are around 713 direct flights from within Spain to Boston every day. Most flights depart in the morning, with 12:00 pm the most common departure time and 52% of flights departing in the morning.

How many direct flights to Boston are there each week?

Each week there are around 4,987 direct flights from within Spain to Boston. The most common day for departures is Thursday, with 15% of flights taking off on this day.

How many long-haul flights are there to Boston each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Boston. Instead, there are 14 long-haul flights (6-12 hour flight duration), with the most arriving from Madrid.

How many cities have direct flights to Boston?

From Spain, there are direct flights to Boston from 2 cities. The city with the most direct flights is Madrid, with 7 direct flights each week.

Good to know

Low season

January

High season

November

Cheapest flight

$171
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Barcelona to Boston

FAQs - booking Boston flights

  • What is the cheapest flight to Boston?

    The flight route Madrid to Boston was the most popular route on KAYAK over the last 3 days. A return flight could be found for $412. Also in the last 3 days, Barcelona was the most budget-friendly place to find a flight to Boston with one-way tickets at $171 and $317 round-trip.

  • How far is Boston from central Boston?

    Boston is 3 miles from the center of Boston.

  • What is the name of Boston’s airport?

    All flights to Boston land at Boston. The airport code is BOS,and it can also be referred to as Boston Logan, General Edward Lawrence Logan Intl, or Logan Intl.

  • How much is a flight to Boston?

    On average, a flight to Boston costs $565. The cheapest price found on KAYAK in the last 2 weeks cost $193 and departed from Barcelona-El Prat Airport.

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

    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 to Boston.

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

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

    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 Boston 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 to Boston?

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

See more FAQs

Top tips for finding cheap flights to Boston

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Boston flight deals.

Prefer to fly non-stop to Boston Logan Intl?

Find which airlines fly direct to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Spain to Boston Logan Intl

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Nonstop returns

Boston Logan Intl to Spain

Monday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Wednesday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Thursday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Top 5 airlines serving from Spain to Boston

 
See real verified KAYAK customer reviews for airlines flying to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Spain to Boston. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Boston? 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.
7.3
American AirlinesOverall score based on 14608 reviews
6.6Food
7.6Boarding
7.2Comfort
7.1Entertainment
8.0Crew
Airline reviews

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

2.0 MediocreDerick, May 2024TRI - CLT
Read more about American Airlines reviews

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Left on time. Arrived early. Turbulence coming in and gate not open due to early arrival but expected.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

Iberia subcontracted the flight out to Level (?). I would never fly Iberia/Level ever again. Old planes with no tv’s or wifi. Barely edible food. Small seats. 10/10 don’t recommend.

I paid for premium economy but BA oversold the seats and we ended up being downgraded. Not acceptable given how much we paid for the flight. We were also separated to 2 different areas so not only did we not get the service we paid for, we didn’t even get to sit together. I’m not happy at this treatment by BA because of corporate greed.

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

Boarding process was chaotic and disorganized. The plane needs updating in the interior. Things are broken, worn out, and dated

My luggage never arrived in Miami; still waiting a day later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Great airline, new, comfortable and quiet planes. Plenty of leg room and state of the art entertainment system. The big downside is the connection in Lisbon. The airport is small and a bus is needed from the plane to the terminal. Is a mess, takes a lot of time, nobody gives an explanation, boarding zones are not honored, etc.

People seated in exit rows should have designated overhead space

Larger seats on this plane made the ride reasonably comfortable. Our next flight, from Lisbon to Copenhagen, was inconsiderately tight and stressful. The seats were smaller, space between rows was very limited (no button or mechanism to even slightly incline anyone’s seat), and leg-cramping under the seat in front. Just like sardines in a can. Really felt for all the tall Danes on the flight. Their knees were pressed against the seat in front throughout the flight.

I wish to bring to your attention an incident involving a flight attendant that occurred on my recent journey. The attendant displayed a lack of courtesy, which was concerning. For instance, after accidentally spilling water on a passenger, the attendant dismissed the situation rather than offering a proper apology. Additionally, when I handed over my trash, the attendant reacted negatively because I placed a paper cup on the tray, she told me this doesn't go here and threw it back on my table. It was apparent that she was experiencing a challenging day, which unfortunately impacted the service provided to myself and other passengers. While I understand that everyone can have an off day, it is essential for customer-facing staff to seek support to manage personal stress without it affecting their professional responsibilities.

TAP Air makes you take a bus on arrival or departure, making it difficult for passengers to make connections.

I needed to add "Special Request" meal for myself and my trveling companion,and I ended up having to call their Customer Service. It took a while to get through but eventually I connected with a very proffessional and nice representative who took my request. In the middle of the conversation we were disconnected , as I was trying to all back, the TAP representative actually called me back and confirmed the special request for meals....he called me back from Portugal ! I was absolutely amazed,because that does not happen here in the USA. Perhaps some of the other airlines can learn from TAP's Customer Service. TAP's website at times can be difficult ,such as adding my TSA number. Ended up having it added at the TAP desk at the airport.

Great travel. Only issues were rude passengers, sorry to say.

There was no extra leg room as stated on the ticket and no foot rest. Do not pay extra for seats In Economy Plus, not worth the cost.

Crew and flight were excellent! THIS is how a crew and a pilot should act! They were nothing like our Rome to Lisbon flight! The few things that could be better? Organize the buses better and have better food choices. Also get bigger glasses for soda, water and juices. Other than that, this flight was excellent! John and Barb Sanford Plainville, CT USA

In Business Class, it would have been nice to be offered a beverage upon boarding. Food was very mediocre. Staff was friendly and courteous, but never seemed to go above and beyond.

The whole flight was coughing and farting all the way. It was impossible to breathe. If people are traveling sick they should either not be allowed to fly or made wear masks

I will never fly vueling. 1h30 delayed, connexion missed with the crew closing the boarding in front of us. 40 people missed the Barcelona-Orly connexion. hours waiting for rebooking and hotel.. inadmissible

Non stop flight from Barcelona to Rome, arriving on time.

3 hr flight from Barcelona to Gran Canaria. Ŵent according to plan No issues with staff oŕ flight. Many people includiñg us could not get luggage self checķ in termìnals to work. Had to wait in check in line.

The communication about the delay could have been better before and during the flight. Also, this online form could have less bugs. It is almost impossible to type in this window.

They stop online checkin above a certain capacity. We had to go to the airport to check-in at the desk. Or was offered to pay 7eur extra. Rip off.

I didn't get the wheelchair assistance I'd requested and my flight was on the tarmac, which was extremely painful for me. If this airline isn't for me, that's fine. The crew was fantastic and friendly ab

It was a short flight but the seat was very straight. I didn’t need any service, but wifi was not available. In resume, a normal service. Nice, the punctuality. Thanks

Bought check in baggage but couldn’t do it at the kiosk, had to line up just to get baggage tag which was a very long queue with only 1 customer service agent handling all vueling flights. Had to wait about 45mins just to get a bag tag and drop baggage.

Nous sommes parties de Copenhague avec plus de 2h de retard. L'avion n'a pas pu atterrir à Paris et après avoir encore perdu du temps en vol, a atterri à Bruxelles. Une navette devait nous prendre en charge pour nous ramener à Paris mais personne ne nous a renseignés, on a tourné en rond dans l'aéroport durant plus de 2h, sans trouver de solution pour rentrer (pas de train, pas de voiture de location...). Nous avons fini par monter dans un car affrété par une autre compagnie et qui nous a déposés à CDG. Ensuite il fallu prendre un Uber (il était plus de 2h du matin) pour rentrer, qui a couté presque 90 €. Donc non, je ne suis pas satisfaite des services de la compagnie Vueling.

It was a short haul trip, so food and entertainment weren’t a big issue

The plane seemed very dated. The entertainment was very limited. There was a school group on our flight and the crew seemed bothered by them. They were not overly friendly or welcoming.

Ok, but no entertainment. Left late, but made up most of the time.

May be it is not an ITA issue, but the bags took long time to go out.

Good. But there food was poor quality and 95% of movies didn't have English subtitles

I thought they had rebranded themselves in every aspect but it was quite the opposite. The food was terrible the service was sub-par. Overall it was not a good experience.

Service from staff was poor, food choices were limited. Air plane was not clean or hygienic and seemed like not cleaned for days. Seats were uncomfortable.

service from stAff was barely there , food choices were limited. AirPlane was not clean and seemed like it was not cleaned for days.. Seats were very uncomfortable.

I paid for premium seats and the last minute they changed the aircraft for a bigger one, they bumped me to another seat which was NOT at all comfortable for an 11 hour flight, will fight for a refund!!

The landing was catastrophic. I was very scared. I thought it were my last lminues. Pilotes should be more experienced

Book cheap flights from Spain to Boston

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Boston found on KAYAK in the last 72 hours.
9/7sáb
nonstopVueling
8h 25mBCN-BOS
9/23seg
nonstopVueling
7h 20mBOS-BCN
$317
9/20sex
nonstopIberia
8h 25mBCN-BOS
9/30seg
nonstopIberia
7h 20mBOS-BCN
$318
10/30qua
1 stopTAP AIR PORTUGAL
28h 55mBCN-BOS
11/3dom
1 stopTAP AIR PORTUGAL
15h 30mBOS-BCN
$356
10/10qui
1 stopTAP AIR PORTUGAL
27h 25mBCN-BOS
10/31qui
1 stopTAP AIR PORTUGAL
9h 55mBOS-BCN
$361
5/23qui
1 stopAmerican Airlines
12h 25mBCN-BOS
5/30qui
1 stopAmerican Airlines
18h 15mBOS-BCN
$429
10/10qui
2 stopsAmerican Airlines
20h 00mVLC-BOS
10/31qui
2 stopsAmerican Airlines
17h 46mBOS-VLC
$446
8/28qua
nonstopFinnair
8h 25mBCN-BOS
9/9seg
1 stopFinnair
13h 50mBOS-BCN
$451
5/23qui
1 stopFinnair
15h 53mBCN-BOS
6/5qua
nonstopFinnair
7h 10mBOS-BCN
$456
7/14dom
1 stopAer Lingus
25h 10mBIO-BOS
8/6ter
1 stopAer Lingus
16h 45mBOS-BIO
$2,100
7/15seg
1 stopAer Lingus
31h 55mBIO-BOS
8/7qua
1 stopAer Lingus
14h 30mBOS-BIO
$2,558

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Boston found on KAYAK in the last 72 hours.
10/2qua
nonstopVueling
8h 25mBCN-BOS
$171
10/11sex
nonstopVueling
8h 25mBCN-BOS
$172
10/25sex
nonstopVueling
8h 25mBCN-BOS
$174
9/6sex
nonstopIberia
8h 25mBCN-BOS
$285
6/10seg
1 stopTAP AIR PORTUGAL
21h 30mBCN-BOS
$298
9/5qui
1 stopTAP AIR PORTUGAL
10h 30mBCN-BOS
$309
10/13dom
nonstopIberia
8h 25mBCN-BOS
$319
5/29qua
1 stopAer Lingus
31h 20mSCQ-BOS
$746
8/17sáb
2 stopsBritish Airways
29h 56mAGP-BOS
$1,246
10/14seg
1 stopBritish Airways
15h 00mAGP-BOS
$1,820

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Last minute flights to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Boston that are departing in the next 10 days.
5/18sáb
multi-stopAir Canada
10h 36mMAD-BOS
5/25sáb
multi-stopAir Canada
31h 40mBOS-MAD
$547
5/18sáb
multi-stopAir Canada
15h 53mMAD-BOS
5/25sáb
multi-stopAir Canada
31h 40mBOS-MAD
$553
5/18sáb
multi-stopBritish Airways
17h 52mMAD-BOS
5/25sáb
multi-stopBritish Airways
30h 28mBOS-MAD
$567
5/16qui
nonstopAmerican Airlines
8h 05mMAD-BOS
5/21ter
multi-stopAmerican Airlines
16h 11mBOS-MAD
$884
5/14ter
multi-stopITA Airways
32h 05mMAD-BOS
5/17sex
multi-stopITA Airways
24h 54mBOS-MAD
$955
5/17sex
nonstopAmerican Airlines
8h 05mMAD-BOS
5/22qua
multi-stopAmerican Airlines
10h 32mBOS-MAD
$978
5/18sáb
nonstopIberia
8h 05mMAD-BOS
5/25sáb
multi-stopIberia
10h 38mBOS-MAD
$989
5/18sáb
multi-stopAer Lingus
13h 45mBCN-BOS
5/25sáb
multi-stopAer Lingus
31h 00mBOS-BCN
$3,398
5/18sáb
multi-stopAer Lingus
14h 10mMAD-BOS
5/25sáb
multi-stopAer Lingus
19h 20mBOS-MAD
$3,511
5/18sáb
multi-stopIberia
12h 56mMAD-BOS
5/25sáb
nonstopIberia
7h 00mBOS-MAD
$4,143

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