Cheap flights from Boston (BOS) to Barcelona (BCN)

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The best prices from Boston to Barcelona are usually found in March or January, booked 43 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Boston (BOS) to Barcelona (BCN)

All the information you need to plan the best BOS to BCN flight in 2021: compare Boston to Barcelona flight prices with the expected peak season, weather and rainfall in Barcelona.
BOS - S37
Price
$234 - $608
S37
Temperature
57.2 - 84.2 °F
S37
Rainfall
0.9 - 3.3 inches

Popular in

July

High demand for flights, 28% potential price rise

Cheapest in

March

Best time to find cheap flights, 47% potential price drop

Average price

$570

Average for round-trip flights in June 2021

Round-trip from

$234

From Boston to Barcelona

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Barcelona?

Travelers have found that booking a Monday departure is the best way to save up to 46% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 20% on flights from Boston to Barcelona compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $801. For sooner than that we have options available in the next 3 days from $850.

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

The best pricing can be found in the month of November. Prices to Barcelona from Boston average $804. You can even find prices in November for less than $804, as users have found deals to Barcelona from as low as $455. The month of June appears to be one of the more expensive times to travel to Barcelona from Boston. Flying in the targeted month can save you up to 22%.

When is the cheapest time to fly from Boston to Barcelona (BOS - S37)?

A simple way to save on the total cost of your ticket is to fly from Boston to Barcelona in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

Cheap flights from Boston to Barcelona in June, July 2021

The best prices found for BOS to BCN flights for June, July
4 Jul - 27 Jul
$417pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
9 Jul - 27 Jul
$421pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
4 Jul - 21 Jul
$428pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

Boston to Barcelona 2021 flight deals

Cheap flights to Barcelona from Boston found for this year
10 Sep - 19 Sep
$295pp
BOS
Boston Logan Intl
Vueling
Non-Stop
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Vueling
Non-Stop
BOS
Boston Logan Intl
11 Nov - 14 Nov
$415pp
BOS
Boston Logan Intl
Aer Lingus
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Aer Lingus
 
1 STOP
BOS
Boston Logan Intl
17 Sep - 28 Sep
$416pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

Non-stop flights to Barcelona from Boston

Save time with Boston to Barcelona direct flight deals
10 Sep - 19 Sep
$295pp
BOS
Boston Logan Intl
Vueling
Non-Stop
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Vueling
Non-Stop
BOS
Boston Logan Intl
20 Nov - 27 Nov
$422pp
BOS
Boston Logan Intl
Vueling
Non-Stop
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Vueling
Non-Stop
BOS
Boston Logan Intl
10 Sep - 20 Sep
$438pp
BOS
Boston Logan Intl
Vueling
Non-Stop
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Vueling
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Barcelona

Late deals on round-trip flights to Barcelona from Boston, departing today and this week
22 Jun - 1 Jul
$669pp
BOS
Boston Logan Intl
British Airways
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
British Airways
 
1 STOP
BOS
Boston Logan Intl
26 Jun - 8 Jul
$724pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
26 Jun - 7 Jul
$734pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Barcelona from Boston

The cheapest one-way flights from Boston to Barcelona
2:28 am - 3:40 am
Iberia
1 Stop
19h 12m
BOS - BCN
Iberia
$240
SnapTravelAir
6:55 pm - 8:15 am
Vueling
Nonstop
7h 20m
BOS - BCN
Vueling
$302
CheapTickets.com
3:00 am - 1:55 pm
Multiple Airlines
3 Stops
28h 55m
BOS - BCN
Multiple Airlines
$343
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Barcelona</span> flights.

Flight FAQs

From Boston to Barcelona

Are flight prices decreasing from Boston to Barcelona due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Barcelona for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Barcelona have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Barcelona that may be offering flexible cancellation policies are LEVEL, TAP AIR PORTUGAL, and Aer Lingus. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly from for flights from Boston to Barcelona?

If you book a flight to Barcelona from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Barcelona per day from 22 different airlines.

Can I find flights from Boston to Barcelona for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to Barcelona for under $300. The cheapest flight booked recently is on Vueling for just $295, but on average you can expect to pay $423.

Are there nonstop flights from Boston to Barcelona for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Barcelona under $300. A good price for a nonstop flight from Boston to Barcelona is less than $508.

Are there last-minute flights available from Boston to Barcelona for under $700?

There are currently 20+ open flights from Boston to Barcelona within the next 7 days for less than $700.

Is Boston weather warmer or cooler than Barcelona?

Expect the weather to be around 84 °F on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Barcelona is generally hotter than in Boston.

How long is the flight from Boston to Barcelona?

A quick flight from Boston to Barcelona can take about 7h 10m. Vueling provides one of the quickest options available for as low as $422. This flight may include one or multiple stops.

What are the cheapest airlines flying from Boston to Barcelona round-trip?

According to our current data, Vueling ($295), Aer Lingus ($415), and SAS ($424) offers the cheapest pricing from Boston to Barcelona. You may be able to fly from Boston to Barcelona for 32% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Boston to Barcelona one-way?

For one-way options, check prices for Iberia. According to our data, you can fly for as low as $240. Users have also found prices from $264 and $344 on Iberia and Vueling, respectively.

Destination information for Barcelona

Things to know before you go - useful duration and weather info for your trip from Boston to Barcelona.
Today's exchange rate
$1 = €0.83
Flight duration
7h 55m
Average temperature for June in Barcelona
77.0 °F
Avg rainfall for June in Barcelona
1.1 ″

Airports servicing Boston

Airports servicing Barcelona

Gerona (GRO)
Reus (REU)

Top 10 airlines flying from Boston to Barcelona

The chart below displays the airlines Cheapflights users traveling from Boston to Barcelona choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Openskies
$179 $467 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Openskies. Please check directly on their website for additional information.

WOW air
$380 $511 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by WOW air. Please check directly on their website for additional information.

KLM
$234 $566 No cancel fee 75%
British Airways
$264 $636 No cancel fee 70%
Air France
$260 $676 No cancel fee 77%
Lufthansa
$351 $723 No cancel fee 76%
Turkish Airlines
$619 $725 No cancel fee 77%
Royal Air Maroc
$483 $790 No cancel fee 75%

We couldn't confirm the COVID-19 safety measures taken by Royal Air Maroc. Please check directly on their website for additional information.

United Airlines
$438 $818 No cancel fee 69%
SWISS
$339 $889 No cancel fee 79%
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