BCN - BOS

C$ 586 Find Cheap Flights from Barcelona to Boston – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 586
Typical prices: C$ 690-C$ 1,013
United Airlines
Thu 22/11Wed 5/12
BCN - BOS • 2 stops
Cheapest direct flights
C$ 996
Typical prices: C$ 663-C$ 1,023
KLM
Mon 16/4Thu 19/4
BCN - BOS • Direct
Advice from real travellers
With Vueling, check in online and avoid overweight bags to sidestep high fees.
On Iberia, confirm the operating carrier before booking if the flight is subcontracted.
Expert advice
+1
Expert advice
+1
Direct flights
Not available
There are currently no direct flights between Barcelona-El Prat Airport and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Avoid delays
LEVEL
Most punctual • 92% on-time
Evening
Best time • Fewest delays
Insights
Insights
When to book
16 weeks
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 30% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg C$ 696 (round-trip)
Madrid Barajas (MAD)
Shortest trip • 10h 59m (one-way)
Insights
Insights
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We hope you enjoy your trip to Boston!
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Flight Deals

Cheap Flights from Barcelona to Boston (BCN-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Barcelona to Boston

Sun, 22 Nov - Sat, 5 Dec
United Airlines Logo
10:30 a.m. - 9:17 a.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
28h 47m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
9:50 p.m. - 2:05 p.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
10h 15m1 stop Zurich
C$ 586United Airlines
1 day ago
Wed, 18 Nov - Sat, 5 Dec
United Airlines Logo
1:35 p.m. - 10:51 a.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
27h 16m2 stops Montreal Pierre Elliott Trudeau Intl Newark
United Airlines Logo
9:50 p.m. - 2:05 p.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
10h 15m1 stop Zurich
C$ 590United Airlines
2 days ago
Wed, 17 Feb - Sat, 27 Feb
United Airlines Logo
10:30 a.m. - 1:23 p.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
32h 53m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
8:00 a.m. - 4:50 p.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
26h 50m2 stops Newark Brussels Bruxelles-National
C$ 599United Airlines
2 days ago
Thu, 19 Nov - Fri, 4 Dec
United Airlines Logo
6:50 a.m. - 9:59 p.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
21h 09m2 stops Frankfurt am Main Newark
United Airlines Logo
6:00 a.m. - 9:00 a.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
21h 00m2 stops Newark Washington, D.C. Dulles Intl
C$ 601United Airlines
2 days ago
Thu, 19 Nov - Fri, 4 Dec
United Airlines Logo
6:50 a.m. - 9:59 p.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
21h 09m2 stops Frankfurt am Main Newark
United Airlines Logo
6:00 a.m. - 9:00 a.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
21h 00m2 stops Newark Washington, D.C. Dulles Intl
C$ 604United Airlines
2 days ago
Thu, 26 Nov - Wed, 9 Dec
United Airlines Logo
7:30 a.m. - 6:35 p.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
17h 05m1 stop Munich Franz Josef Strauss
United Airlines Logo
7:15 a.m. - 9:35 a.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
20h 20m2 stops Newark Montreal Pierre Elliott Trudeau Intl
C$ 621United Airlines
3+ days ago
Sun, 22 Nov - Sat, 5 Dec
United Airlines Logo
10:30 a.m. - 7:43 a.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
27h 13m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
3:42 p.m. - 4:30 p.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
18h 48m2 stops Newark Frankfurt am Main
C$ 622United Airlines
1 day ago
Thu, 19 Nov - Fri, 4 Dec
United Airlines Logo
11:00 a.m. - 5:27 p.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
12h 27m1 stop Newark
United Airlines Logo
6:00 a.m. - 9:00 a.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
21h 00m2 stops Newark Washington, D.C. Dulles Intl
C$ 627United Airlines
2 days ago
Thu, 12 Nov - Thu, 26 Nov
United Airlines Logo
1:35 p.m. - 7:02 p.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
11h 27m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:00 a.m. - 9:00 a.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
21h 00m2 stops Newark Washington, D.C. Dulles Intl
C$ 628United Airlines
1 day ago
Thu, 12 Nov - Thu, 26 Nov
United Airlines Logo
1:35 p.m. - 7:02 p.m.BCN  Barcelona-El Prat-BOS Boston Logan Intl
11h 27m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:00 a.m. - 9:00 a.m.BOS  Boston Logan Intl-BCN Barcelona-El Prat
21h 00m2 stops Newark Washington, D.C. Dulles Intl
C$ 629United Airlines
1 day ago
Booking Insights

Price, demand, and travel trends for Barcelona-El Prat Airport to Boston flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from Barcelona-El Prat Airport to Boston typically range from C$ 690 to C$ 1,013. The lowest price found in the past 5 days was C$ 586, on United Airlines.

What's the cheapest day of the week to fly from Barcelona-El Prat Airport to Boston?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Barcelona-El Prat Airport to Boston. It's 9% cheaper than the average day, while Sunday is the most expensive, with prices 13% higher.

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

•February is the cheapest month to fly from Barcelona-El Prat Airport to Boston at C$ 586 round-trip.
•July (C$ 909) and December (C$ 884) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 55% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Barcelona-El Prat Airport to Boston the cheapest?

Flights from Barcelona-El Prat Airport to Boston are cheapest 16 weeks before departure. Booking in this window typically costs about 41% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Expert advice

Expert advice for your flight from Barcelona to Boston

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on BOS and BCN

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Key details for Barcelona-El Prat Airport to Boston flights

Low season

February

Cheapest flight

C$ 586
Beat the crowds with an average 39% drop in traveller numbers.
The most popular month to fly with an average 65% increase in traveller numbers.
Round-trip flight from Barcelona-El Prat Airport to Boston

When to book flights from Barcelona to Boston

Are your dates flexible? Find out the best times to travel from Barcelona to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Barcelona to Boston: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Barcelona to Boston 
ErikFlew with Vueling-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-May 2024
Check to make sure the airline you are booking through is not subcontracting it out to a janky airline to cut costs.

Your Barcelona-El Prat Airport to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Barcelona-El Prat Airport to Boston?

    Only Economy Class is available on flights from Barcelona-El Prat Airport to Boston.

  • How long does a flight from Barcelona-El Prat Airport to Boston take?

    A direct flight from Barcelona-El Prat Airport to Boston takes 00m, covering 9,422 km.

  • Do I need a passport to fly from Barcelona-El Prat Airport to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Barcelona-El Prat Airport to Boston flight?

    Round-trip flights from Barcelona-El Prat Airport to Boston range from C$ 690 to C$ 1,013, with an average of C$ 842 over the past 12 months. Anything below C$ 690 counts as a good deal.

  • How expensive are last-minute Barcelona-El Prat Airport to Boston flights?

    Last-minute fares on this route (booked within two weeks of departure) run 22% above the C$ 842 route average. Book 16 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Barcelona-El Prat Airport to Boston?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 696 round-trip via Amsterdam Schiphol (AMS), compared to C$ 845 for direct.

  • How does on-time performance compare across airlines flying from Barcelona-El Prat Airport to Boston?

    LEVEL is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Barcelona-El Prat Airport to Boston flights are:

    • LEVEL: 92% on time
    • Delta: 86% on time
    • JetBlue: 76% on time

    On average, flights on this route are punctual 86% of the time.

  • What is the standard checked bag allowance on flights from Barcelona-El Prat Airport to Boston?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 72–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Barcelona-El Prat Airport to Boston?

    The Airbus A330-300 family is used most often on this route, operated mainly by Air France and KLM. Other aircraft seen on the route include Airbus A330 variants.

  • Which airlines offer Wi-Fi on Barcelona-El Prat Airport to Boston flights?

    Four airlines offer in-flight Wi-Fi on Barcelona-El Prat Airport to Boston flights:

    • Air France
    • Delta
    • KLM
    • Virgin Atlantic

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Barcelona-El Prat Airport to Boston looking right now?

    One-way fares from Barcelona-El Prat Airport to Boston are currently lower than usual. Average one-way flight prices are about C$ 623, which is 13% below the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging C$ 108 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Barcelona-El Prat Airport to Boston?

    Flights from Barcelona-El Prat Airport to Boston usually depart from Barcelona-El Prat (BCN) and arrive at Boston Logan Intl (BOS).

  • What time of day has the fewest delays on flights from Barcelona-El Prat Airport to Boston?

    Evening flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed on the route from Barcelona-El Prat Airport to Boston?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Barcelona-El Prat Airport to Boston route, 14% of flights were delayed in the past three months, with delays averaging 2h 17m.

  • Which airports do connecting flights from Barcelona-El Prat Airport to Boston pass through?

    One-stop flights from Barcelona-El Prat Airport to Boston most commonly connect through:

    • Lisbon Humberto Delgado (LIS) – 33% of one-stop connections
    • Frankfurt am Main (FRA) – 33% of one-stop connections
    • Zurich (ZRH) – 7% of one-stop connections
    • London Heathrow (LHR) – 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Barcelona-El Prat Airport to Boston?

    Yes. Flexible dates can save you up to 20% on flights from Barcelona-El Prat Airport to Boston. Thursday is the cheapest departure day at C$ 766 round-trip on average, while Sunday is the most expensive at C$ 955, a difference of C$ 189.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Barcelona-El Prat Airport to Boston?

    Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 10h 59m, compared with 11h 14m via Munich Franz Josef Strauss (MUC) and 11h 16m via Zurich (ZRH).

  • What is the time difference between Barcelona-El Prat Airport and Boston?

    Boston is 5 hours behind Barcelona-El Prat Airport (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Boston?

    Some of the most popular sights in Boston are Fenway Park, TD Garden, and Boston Common. These are among the most viewed places in Boston on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Barcelona-El Prat Airport to Boston flights?

    Among airlines operating Barcelona-El Prat Airport to Boston flights:

    • JetBlue: offers extra legroom; offers free seat selection
    • Delta: offers extra legroom; offers free seat selection
    • LEVEL: offers free seat selection
    • KLM: offers free seat selection
    • Virgin Atlantic: offers extra legroom

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Barcelona-El Prat Airport to Boston flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a carry-on bag and a checked bag in Economy Class
    • Air France: a carry-on bag and a checked bag in Economy Class
    • Delta: a carry-on bag and a checked bag in Economy Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Barcelona-El Prat Airport to Boston flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average C$ 766, about C$ 189 less than Sunday fares (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 41% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Barcelona-El Prat Airport to Boston trip for February. Fares historically average C$ 586 round-trip in that month – typically C$ 323 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with LEVEL. Over the past three months, 92% of LEVEL flights from Barcelona-El Prat Airport to Boston arrived on time, slightly above the route average of 86%. When flights on this route arrive late, they're delayed by an average of 2h 17m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Amsterdam Schiphol Airport (AMS) can be cheaper than flying direct. The cheapest layover option averages C$ 696 round-trip on this route – about C$ 150 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Barcelona to Boston

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