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Cheap flights from Boston to Barcelona from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Barcelona departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Barcelona

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Barcelona that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Barcelona.

Cheap last minute flights

Planning a quick getaway from Boston to Barcelona? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Barcelona, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Barcelona

Find recent round-trip train or bus tickets from Boston to Barcelona.

All round-trip flight deals to Barcelona

The cheapest plane tickets to Barcelona found on KAYAK recently.
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$302Vueling
Find Deal
sab, gen 25 - gio, gen 30
10:50 pm - 11:45 pmBOS-BCN
18h 55m1 stop
9:10 pm - 2:30 pmBCN-BOS
23h 20m1 stop
$307TAP AIR PORTUGAL
Find Deal
sab, feb 8 - sab, feb 15
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$323Vueling
Find Deal
mar, feb 4 - mar, feb 11
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$324Vueling
Find Deal
gio, feb 6 - mar, feb 11
10:50 pm - 5:15 pmBOS-BCN
12h 25m1 stop
6:45 am - 2:30 pmBCN-BOS
13h 45m1 stop
$326TAP AIR PORTUGAL
Find Deal
sab, gen 18 - sab, gen 25
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:00 pm - 8:55 pmBCN-BOS
8h 55mnonstop
$394Iberia
Find Deal
sab, gen 25 - sab, feb 1
10:40 pm - 10:50 amBOS-BCN
7h 10mnonstop
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
$434Iberia
Find Deal
sab, mar 15 - lun, mar 31
8:20 pm - 4:10 pmBOS-BCN
13h 50m1 stop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$488American Airlines
Find Deal
lun, feb 10 - mar, feb 18
6:25 pm - 10:25 amBOS-BCN
10h 00m1 stop
1:30 pm - 7:23 pmBCN-BOS
11h 53m1 stop
$499British Airways
Find Deal
dom, gen 26 - mer, gen 29
11:00 pm - 4:10 pmBOS-BCN
12h 10m1 stop
5:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$539British Airways
Find Deal
sab, mar 15 - mar, mar 25
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
$166Vueling
Find Deal
gio, gen 30
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
$178Vueling
Find Deal
mar, gen 21
11:25 pm - 11:35 amBOS-BCN
7h 10mnonstop
$264Iberia
Find Deal
mar, mar 11
10:50 pm - 8:20 pmBOS-BCN
15h 30m1 stop
$314TAP AIR PORTUGAL
Find Deal
sab, mar 1
6:10 pm - 10:05 amBOS-BCN
9h 55m1 stop
$338TAP AIR PORTUGAL
Find Deal
mar, dic 3
10:50 am - 11:45 amBOS-BCN
18h 55m1 stop
$375Air Canada
Find Deal
dom, dic 29
10:50 pm - 12:15 pmBOS-BCN
7h 25mnonstop
$376Iberia
Find Deal
gio, apr 10
6:10 am - 9:50 amBOS-BCN
21h 40m2 stops
$399Air Canada
Find Deal
mer, dic 25
6:00 pm - 9:00 amBOS-BCN
33h 00m1 stop
$424British Airways
Find Deal
sab, feb 15
7:30 am - 10:35 amBOS-BCN
21h 05m1 stop
$445British Airways
Find Deal
ven, dic 13
7:50 pm - 9:00 amBOS-BCN
31h 10m1 stop
12:15 pm - 10:08 amBCN-BOS
27h 53m1 stop
mar, nov 26 - mar, dic 10
9:38 am - 8:20 amBOS-BCN
16h 42m1 stop
12:15 pm - 2:32 pmBCN-BOS
32h 17m2 stops
$468United Airlines
Find Deal
mer, nov 27 - mer, dic 4
7:10 am - 9:50 amBOS-BCN
20h 40m1 stop
12:15 pm - 10:39 pmBCN-BOS
16h 24m2 stops
$481Air Canada
Find Deal
mar, nov 26 - mar, dic 10
3:40 pm - 12:15 pmBOS-BCN
14h 35m2 stops
12:15 pm - 8:03 pmBCN-BOS
13h 48m1 stop
$494Air Canada
Find Deal
mer, nov 27 - gio, dic 12
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$534Vueling
Find Deal
gio, nov 28 - gio, dic 12
8:20 pm - 1:40 pmBOS-BCN
11h 20m1 stop
1:30 pm - 8:22 pmBCN-BOS
12h 52m1 stop
$537British Airways
Find Deal
mar, nov 26 - dom, dic 8
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
3:35 pm - 9:55 pmBCN-BOS
12h 20m1 stop
$568Iberia
Find Deal
sab, nov 30 - mer, dic 11
6:25 pm - 10:25 amBOS-BCN
10h 00m1 stop
1:30 pm - 8:22 pmBCN-BOS
12h 52m1 stop
$587British Airways
Find Deal
gio, nov 28 - dom, dic 8
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:40 am - 1:00 pmBCN-BOS
12h 20m1 stop
$618Iberia
Find Deal
gio, nov 28 - mar, dic 10
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$654Vueling
Find Deal
gio, nov 28 - gio, dic 5
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$286Vueling
Find Deal
mar, gen 14 - gio, gen 30
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$302Vueling
Find Deal
sab, gen 25 - gio, gen 30
11:25 pm - 11:35 amBOS-BCN
7h 10mnonstop
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
$314Vueling
Find Deal
mar, mar 25 - mar, apr 1
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$394Iberia
Find Deal
sab, gen 18 - mar, gen 28
10:40 pm - 10:50 amBOS-BCN
7h 10mnonstop
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
$434Iberia
Find Deal
sab, mar 15 - lun, mar 31
11:25 pm - 11:35 amBOS-BCN
7h 10mnonstop
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
$486American Airlines
Find Deal
mar, mar 25 - mar, apr 1
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:00 pm - 8:55 pmBCN-BOS
8h 55mnonstop
$780American Airlines
Find Deal
sab, gen 18 - sab, gen 25
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:00 pm - 8:55 pmBCN-BOS
8h 55mnonstop
$781Finnair
Find Deal
sab, gen 18 - sab, gen 25
10:50 pm - 12:15 pmBOS-BCN
7h 25mnonstop
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
$1,004
Find Deal
mer, mag 21 - lun, giu 2
10:50 pm - 12:15 pmBOS-BCN
7h 25mnonstop
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
$1,045Finnair
Find Deal
mer, apr 16 - ven, apr 25

United Airlines flights from Boston to Barcelona

Our best United Airlines deals on Boston to Barcelona flight tickets
United Airlines
Dec 4
BOS5:35 pmBoston Logan Intl
10h 15m
1 stop
BCN9:50 amBarcelona-El Prat
Dec 17
BCN12:15 pmBarcelona-El Prat
29h 51m
2 stops
BOS12:06 pmBoston Logan Intl
United Airlines
Dec 10
BOS11:32 amBoston Logan Intl
16h 18m
2 stops
BCN9:50 amBarcelona-El Prat
Dec 17
BCN12:15 pmBarcelona-El Prat
29h 51m
2 stops
BOS12:06 pmBoston Logan Intl
United Airlines
Dec 29
BOS10:50 amBoston Logan Intl
18h 55m
1 stop
BCN11:45 amBarcelona-El Prat
Jan 16
BCN12:15 pmBarcelona-El Prat
13h 48m
1 stop
BOS8:03 pmBoston Logan Intl

British Airways flights from Boston to Barcelona

Our best British Airways deals on Boston to Barcelona flight tickets
British Airways
Dec 3
BOS7:30 amBoston Logan Intl
20h 55m
1 stop
BCN10:25 amBarcelona-El Prat
Dec 9
BCN8:55 pmBarcelona-El Prat
23h 05m
1 stop
BOS2:00 pmBoston Logan Intl
British Airways
Jan 26
BOS6:25 pmBoston Logan Intl
10h 00m
1 stop
BCN10:25 amBarcelona-El Prat
Jan 29
BCN1:30 pmBarcelona-El Prat
11h 53m
1 stop
BOS7:23 pmBoston Logan Intl
British Airways
Dec 2
BOS8:20 pmBoston Logan Intl
13h 50m
1 stop
BCN4:10 pmBarcelona-El Prat
Dec 9
BCN8:55 pmBarcelona-El Prat
22h 05m
1 stop
BOS1:00 pmBoston Logan Intl

See travel insights to Barcelona from

How to get the cheapest flight ticket from Boston to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and Barcelona?

What is the cheapest month to fly to Barcelona?

The month of January is, on average, the cheapest month to fly to Barcelona from Boston, with most prices found around $402. If you don’t want to visit Barcelona in January, then you should wait until February to fly from Boston, when ticket prices are also cheap, with an average price of $465.

What is the cheapest day to depart on your flight to Barcelona?

The cheapest day to depart from Boston to Barcelona is on a Tuesday when prices can be found for as low as $598. On the other hand, Friday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $752.

What is the cheapest time of day to depart on your flight to Barcelona?

In the evening is the cheapest time of day to fly from Boston to Barcelona when you can find flight prices for as low as $655. Flying to Barcelona in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $828 on average. Flights to Barcelona from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Boston Logan Intl to Barcelona flight route?

Fly from Boston Logan Intl to Barcelona-El Prat for the best Boston Logan Intl - Barcelona flight prices

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

In general, most travelers find the cheapest time to book a flight to Barcelona is about 11 days prior to their departure date when tickets on average are $609. In the past 72 hours, momondo users found flights from Boston to Barcelona for as low as $453.

What cabin class options are available on Boston Logan Intl to Barcelona flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Barcelona flights?

You could potentially save up to 18% on your flight if you consider stops on a Boston to Barcelona flight.

Cheap Boston to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Barcelona

Best Price Found

$166

Fastest flight time

7h 10m

Direct flights

Wed, Fri and Sun

Airports in Barcelona

1 airport
The best one-way flight to Barcelona from Boston in the past 72 hours is $166. The best round-trip flight deal from Boston to Barcelona found on momondo in the last 72 hours is $302.
The fastest flight from Boston to Barcelona takes 7h 10m
Direct flights go from Boston to Barcelona on Wednesday, Friday and Sunday. Airlines offering direct flights are: Finnair, Iberia and Vueling.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)

  • How far is Boston Logan Intl to Barcelona by plane?

    Boston Logan Intl and Barcelona are 3641.9 mi apart from one another. A reasonable flight in good conditions will take 7h 10m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Barcelona?

    Prices for flights from Boston Logan Intl Airport to Barcelona are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Barcelona?

  • How old do you have to be to fly from Boston Logan Intl Airport to Barcelona?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents you'll need for your trip to Barcelona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Boston to Barcelona

Compare and see reviews for airlines that fly from Boston to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
Azores AirlinesPriceFrom $265Free CancellationRating
7.5
61 reviews
Search Azores Airlines flights
VuelingPriceFrom $281Free CancellationRating
7.1
1,197 reviews
Search Vueling flights
LEVELPriceFrom $287Free CancellationRating
4.0
4 reviews
Search LEVEL flights
PLAYPriceFrom $295Free CancellationRating
7.1
89 reviews
Search PLAY flights
IcelandairPriceFrom $364Free CancellationRating
7.1
544 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $375Free CancellationRating
7.1
1,883 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $412Free CancellationRating
7.3
1,293 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $423Free CancellationRating
7.1
1,085 reviews
Search Aer Lingus flights
SWISSPriceFrom $447Free CancellationRating
7.6
1,634 reviews
Search SWISS flights
United AirlinesPriceFrom $477Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Barcelona?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Barcelona. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Barcelona with flexible booking policies on momondo?

Flights from Boston to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Barcelona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Boston.

I’m not ready to book a flight from Boston to Barcelona right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Barcelona from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona