$344 Find Cheap Flights from Barcelona to Massachusetts - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona-El Prat to Massachusetts departing on 9/15. 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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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Massachusetts.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to Massachusetts.
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Book Cheap Barcelona-El Prat to Massachusetts Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona-El Prat to Massachusetts 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 Barcelona-El Prat to Massachusetts

Tue, Jul 21 - Fri, Jul 24
United Airlines Logo
6:40 am - 4:38 pm
BCN
-
BOS
15h 58m
2 stops
United Airlines Logo
8:00 am - 8:20 am
BOS
-
BCN
42h 20m
2 stops
$444United Airlines
Thu, Jul 23 - Thu, Jul 30
LEVEL Logo
7:10 pm - 9:45 pm
BCN
-
BOS
8h 35mnonstop
LEVEL Logo
11:35 pm - 12:40 pm
BOS
-
BCN
7h 05mnonstop
$451LEVEL
Thu, Jul 9 - Sun, Jul 19
LEVEL Logo
7:10 pm - 9:45 pm
BCN
-
BOS
8h 35mnonstop
LEVEL Logo
11:35 pm - 12:40 pm
BOS
-
BCN
7h 05mnonstop
$452LEVEL
Thu, Oct 15 - Thu, Oct 22
Iberia Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
Iberia Logo
5:40 pm - 11:45 am
BOS
-
BCN
12h 05m
1 stop
$453Iberia
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
11:15 am - 7:19 pm
BCN
-
BOS
14h 04m
1 stop
United Airlines Logo
2:15 pm - 8:20 am
BOS
-
BCN
12h 05m
1 stop
$454United Airlines
Wed, Sep 9 - Wed, Sep 23
Iberia Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
Iberia Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
$455Iberia
Wed, Oct 7 - Wed, Oct 21
Iberia Logo
4:35 pm - 10:35 pm
BCN
-
BOS
12h 00m
1 stop
Iberia Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
$456Iberia
Thu, Sep 3 - Sun, Sep 6
Iberia Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
Iberia Logo
8:05 pm - 10:30 pm
BOS
-
BCN
20h 25m
1 stop
$457Iberia
Wed, Sep 30 - Wed, Oct 7
LEVEL Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
LEVEL Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
$458LEVEL
Wed, Sep 30 - Wed, Oct 7
LEVEL Logo
6:30 pm - 9:05 pm
BCN
-
BOS
8h 35mnonstop
LEVEL Logo
10:55 pm - 12:00 pm
BOS
-
BCN
7h 05mnonstop
$459LEVEL
Booking Insights

KAYAK's insights & trends for Barcelona-El Prat to Massachusetts flights

Get data-powered insights and trends into flights from Barcelona-El Prat to Massachusetts to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Barcelona-El Prat Airport to Massachusetts?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Barcelona-El Prat Airport to Massachusetts departing in July.

What is the cheapest Barcelona-El Prat Airport to Massachusetts flight route?

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

The cheapest ticket to Massachusetts from Barcelona-El Prat Airport found in the last 5 days was to Boston, at $296 round-trip. The most popular route is from Barcelona-El Prat Airport (BCN) to Boston (BOS), and the cheapest round-trip airline ticket found on this route in the last 5 days was $296.

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

The average price for all round-trip flights from Barcelona-El Prat Airport to Massachusetts depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Massachusetts is generally at night, when round-trip flights cost $603 on average. Morning departures are around 28% more expensive than evening flights, on average. The most expensive time of day to fly to Massachusetts is generally in the morning, which is peak travel time and where the average cost of a ticket is $787.

Can I save money by flying with a layover from Barcelona-El Prat Airport to Massachusetts?

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 $519, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Barcelona-El Prat Airport to Massachusetts?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Barcelona-El Prat Airport to Massachusetts, 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 Barcelona-El Prat Airport to Massachusetts is August, when tickets cost $151 (return) on average. On the other hand, the most expensive months are June and April, when the average cost of round-trip tickets is $419 and $303 respectively.

What’s the cheapest day of the week to fly from Barcelona-El Prat to Massachusetts?

The average price of all round-trip flights from Barcelona-El Prat Airport to Massachusetts clicked on KAYAK for each day over the last 12 months.

When flying from Barcelona-El Prat to Massachusetts, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Barcelona-El Prat, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

How far in advance should I book a flight from Barcelona-El Prat Airport to Massachusetts?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Barcelona-El Prat Airport to Massachusetts, 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 Barcelona-El Prat Airport to Massachusetts, you should book around 4 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$344
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Barcelona-El Prat to Boston

Flights from Barcelona-El Prat to Massachusetts: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Barcelona-El Prat to Massachusetts 
ErikFlew with Vueling
BCN
-
BOS
Jul 2024
Check in online if you must fly this airline. Avoid excess weight (up to $250 per bag!). Better yet - fly another carrier. Single worst flying experience of my life. And I easily fly 150,000 miles every year with all types of carriers.
CassidyFlew with Iberia
BCN
-
BOS
May 2024
Check to make sure the airline you are booking through is not subcontracting it out to a janky airline to cut costs.

FAQs - booking Massachusetts flights

  • How does KAYAK find such low prices on flights from Barcelona-El Prat to Massachusetts?

    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 Barcelona-El Prat to Massachusetts.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona-El Prat to Massachusetts?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Barcelona-El Prat to Massachusetts 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 Barcelona-El Prat to Massachusetts?

    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 Barcelona-El Prat to Massachusetts 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 Barcelona-El Prat to Massachusetts?

    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 Barcelona-El Prat to Massachusetts 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 Massachusetts

  • Looking for a cheap flight? 25% of our users found tickets from Barcelona-El Prat to the following destinations at these prices or less: Boston $533 one-way - $609 round-trip

Reviews of the top 4 airlines serving from Barcelona-El Prat to Massachusetts

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to Massachusetts. 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 Barcelona-El Prat to Massachusetts? 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 8406 reviews
8.5Crew
7.8Comfort
7.8Entertainment
8.1Boarding
7.2Food
Airline reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

2.0 MediocreAnonymous, Jun 2026
RDU - LGA
Read more Delta reviews

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Crew helpful. Plenty of food although not great but ok. Good time.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

It was a game of hurry up and wait. As advised we arrived at the terminal e hours prior to boarding. We waited about 45 minutes before anyone showed up at the check-in terminal. When someone does arrive she rearranges the line and we think we are going to be checked in. Nope. She leaves and we wait another 15 min. before anyone else shows up. One person got behind her computer and about 15 min later started to check the first person in . Then one more person arrives spends 10-15 behind the desk and then she starts checking in someone. Two more staff arrive and another 10 min or so they are ready to begin checking in people. We have a 11:50 international flight and it is 9:45. And then on of the agents, closes her desk and leaves. And every leg of our flight was delayed; we waited at terminals, we waited to take off, we waited to deplane. After arriving in Porto within 10min of our connection schwduled to take off, we were told to go to the last bus. We waited on the bus (until all the other busses had left) and then we waited another 10 min or so for one of the ground controllers who wanted a ride with us but was busy with a woman who needed the handicap van. He did not help her to the van, but was standing with her and talking with hher. We were rushed through border control and told not to wait for the rest of our party only to get on the plane and then have to wait another 45 min before we were cleared for take off. The waits were not 10 or 20 minutes, they were 35-55 minute waits each time. Miraculously, we made it back only 2 1/2 hours later than we we were originally scheduled. Given the nonchalance and seaming disinterest from many of the staff, I was expecting that we would not get on until much later than that.

The passport control process in Lisbon ranks as a 1 on a 1 to 5 scale. Terrible. In line 2 hours and still missed our first flight. Next day, 1.5 hours but we made the flight. The Business Class food was poor. Unidentifiable. Not tasty at all. Unacceptable in BC. Attendants were adequate. Flight left late and arrived late. After this trip, we will not be flying TAP nor will we be connecting through Lisbon.

On both flights, TAP Air Portugal messed up the seating choices that I paid for. They acknowledged that I had purchased seating, that they were errant in ensuring my choices, but told me nothing could be done about it. When I asked to be refunded, I was directed to "talk to someone from Air Portugal" Mon-Friday, and then I was dismissed. No help, no phone number provided to me. I was very annoyed both times and feel cheated.

Business class seats aren't comfortable. Food was not good.

Didn't make announcements during boarding, flight attendant seemed annoyed when I asked for water. Too many hours between flights. Confusing check in at the Lisbon airport.

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

The food left a lot to be desired. The crew was great

The crew was great. There was a big guy sitting next to me who was hanging over my side of the armrest the entire time. Maybe some information about "Be considerate of your neighbors, this is tight space, be kind". The breakfast sandwich was not appealing at all.

No difference between business class and normal same seat everything same, waste of money

Kayak let me choose these flights on TAP but then after 2 months, cancelled my flights because they didn't think 90 minutes was enough time for the connection. I notice that neither flight was actually cancelled. Just my reservation. Why let me go through all of that effort to find the right flights for us, only to cancel it from underneath us 2 months later leaving us scrambling to find an alternative?

Worst flight I ever experienced, what was supposed to a 7 hour flight ended being 13 hours on a plane with no ac and the worst cabin I have ever seen. Never again.

Excellent plane, 787. Very good seat and additional stuff they provide. Good food. Very good staff.

Excellent except WiFi is a Must on Biz class 10 hour flight ! Didn’t work entire flight. SW doesn’t do that.

Excellent crew, food and service. Boarding via bus is always a pain but overall really good

Stewardess was not attentive at all asked for a bottle of water never came by 15 minutes later I asked her she said that she forgot there was only 12 people in first class and two stewardess unacceptable I ordered the fish was the last person to order. They said that they did not have any had to have a different item pasta at the inside of it because I was diabetic. Worst experience I ever had will never travel this airline again.

Very nice staff, terrible food, not very comfortable premium economy.

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

A more organized boarding experience and better food would have made the experience better.

why can't planes be boarded from back to front?? everything was great otherwise

Everything you need to know for your flight from Barcelona-El Prat to Massachusetts

Information on your arrival and departure airports