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Cheap flights from Boston to Barcelona-El Prat Airport from $178

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-El Prat Airport departing on 1/21. 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.
10:55 pm - 8:20 pmBOS-BCN
15h 25m1 stop
6:05 pm - 2:30 pmBCN-BOS
26h 25m1 stop
$328TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Thu, Jan 23
6:10 pm - 11:45 amBOS-BCN
11h 35m1 stop
2:35 pm - 8:05 pmBCN-BOS
11h 30m1 stop
$331TAP AIR PORTUGAL
Find Deal
Thu, Jan 16 - Thu, Jan 23
6:10 pm - 10:05 amBOS-BCN
9h 55m1 stop
6:45 am - 2:30 pmBCN-BOS
13h 45m1 stop
$334TAP AIR PORTUGAL
Find Deal
Tue, Jan 14 - Fri, Jan 24
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$366Vueling
Find Deal
Sat, Jan 18 - Tue, Jan 28
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$372Vueling
Find Deal
Tue, Jan 14 - Thu, Jan 23
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$394Iberia
Find Deal
Sat, Jan 18 - Tue, Jan 21
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$434Iberia
Find Deal
Thu, Jan 9 - Thu, Jan 16
6:25 pm - 11:20 amBOS-BCN
10h 55m1 stop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$488American Airlines
Find Deal
Mon, Feb 10 - Tue, Feb 18
6:25 pm - 10:25 amBOS-BCN
10h 00m1 stop
1:30 pm - 7:23 pmBCN-BOS
11h 53m1 stop
$499British Airways
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Tue, Feb 4 - Wed, Feb 5
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
3:35 pm - 9:55 pmBCN-BOS
12h 20m1 stop
$508British Airways
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Tue, Feb 18 - Fri, Feb 21
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
$178Vueling
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Tue, Jan 21
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
$179Vueling
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Sat, Jan 18
8:00 pm - 1:10 pmBOS-BCN
11h 10m1 stop
$200Icelandair
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Wed, Feb 19
8:00 pm - 1:10 pmBOS-BCN
11h 10m1 stop
$202Icelandair
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Wed, Feb 5
10:45 pm - 4:55 pmBOS-BCN
12h 10m1 stop
$269TAP AIR PORTUGAL
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Sun, Mar 30
10:50 pm - 11:45 pmBOS-BCN
18h 55m1 stop
$313TAP AIR PORTUGAL
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Sat, Mar 1
7:30 am - 10:25 amBOS-BCN
20h 55m1 stop
$395British Airways
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Mon, Jan 6
10:25 am - 9:50 amBOS-BCN
17h 25m2 stops
$399Air Canada
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Tue, Nov 26
7:10 am - 2:20 pmBOS-BCN
25h 10m2 stops
$413Air Canada
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Wed, Dec 25
7:30 am - 10:25 amBOS-BCN
20h 55m1 stop
$420British Airways
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Mon, Jan 6
9:20 pm - 8:15 pmBOS-BCN
16h 55m1 stop
11:30 am - 6:55 pmBCN-BOS
13h 25m1 stop
$493Aer Lingus
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Sun, Nov 24 - Tue, Nov 26
12:10 pm - 8:40 amBOS-BCN
14h 30m1 stop
10:55 am - 9:32 amBCN-BOS
28h 37m1 stop
$495Delta
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Mon, Nov 25 - Tue, Dec 3
7:25 pm - 9:50 amBOS-BCN
32h 25m2 stops
8:05 pm - 8:20 pmBCN-BOS
30h 15m1 stop
Mon, Nov 25 - Tue, Dec 3
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$854Iberia
Find Deal
Sat, Nov 23 - Thu, Nov 28
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$1,084Iberia
Find Deal
Thu, Nov 21 - Tue, Nov 26
6:10 pm - 11:45 amBOS-BCN
11h 35m1 stop
10:55 am - 8:05 pmBCN-BOS
15h 10m1 stop
$1,092TAP AIR PORTUGAL
Find Deal
Sat, Nov 23 - Thu, Nov 28
7:20 pm - 11:45 pmBOS-BCN
22h 25m2 stops
12:35 pm - 8:05 pmBCN-BOS
13h 30m1 stop
$1,110TAP AIR PORTUGAL
Find Deal
Sat, Nov 23 - Thu, Nov 28
6:25 pm - 10:30 amBOS-BCN
10h 05m1 stop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$1,217British Airways
Find Deal
Sat, Nov 23 - Thu, Nov 28
4:50 pm - 9:45 amBOS-BCN
10h 55m1 stop
6:40 am - 1:10 pmBCN-BOS
12h 30m1 stop
$1,502American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:40 am - 1:10 pmBCN-BOS
12h 30m1 stop
$1,814American Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$366Vueling
Find Deal
Sat, Jan 18 - Tue, Jan 28
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$372Vueling
Find Deal
Tue, Jan 14 - Thu, Jan 23
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$374Vueling
Find Deal
Sat, Feb 8 - Thu, Feb 13
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$376Vueling
Find Deal
Thu, Jan 30 - Thu, Feb 6
10:40 pm - 11:50 amBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$394Iberia
Find Deal
Sat, Jan 18 - Tue, Jan 21
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$434Iberia
Find Deal
Thu, Jan 9 - Thu, Jan 16
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
$579Finnair
Find Deal
Thu, Jan 16 - Thu, Jan 23
11:25 pm - 12:35 pmBOS-BCN
7h 10mnonstop
6:45 pm - 9:40 pmBCN-BOS
8h 55mnonstop
Thu, Jan 9 - Thu, Jan 16
10:50 pm - 12:15 pmBOS-BCN
7h 25mnonstop
6:30 pm - 9:05 pmBCN-BOS
8h 35mnonstop
$768Finnair
Find Deal
Fri, Apr 25 - Tue, Apr 29
11:55 pm - 1:15 pmBOS-BCN
7h 20mnonstop
7:40 pm - 10:10 pmBCN-BOS
8h 30mnonstop
$1,008
Find Deal
Sun, Apr 13 - Sun, Apr 20

TAP AIR PORTUGAL flights from Boston to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on Boston to Barcelona-El Prat Airport flight tickets
TAP AIR PORTUGAL
Jan 17
BOS10:55 pmBoston Logan Intl
15h 25m
1 stop
BCN8:20 pmBarcelona-El Prat
Jan 23
BCN6:05 pmBarcelona-El Prat
26h 25m
1 stop
BOS2:30 pmBoston Logan Intl
TAP AIR PORTUGAL
Jan 16
BOS6:10 pmBoston Logan Intl
11h 35m
1 stop
BCN11:45 amBarcelona-El Prat
Jan 23
BCN2:35 pmBarcelona-El Prat
11h 30m
1 stop
BOS8:05 pmBoston Logan Intl
TAP AIR PORTUGAL
Jan 14
BOS6:10 pmBoston Logan Intl
9h 55m
1 stop
BCN10:05 amBarcelona-El Prat
Jan 24
BCN6:45 amBarcelona-El Prat
13h 45m
1 stop
BOS2:30 pmBoston Logan Intl

Vueling flights from Boston to Barcelona-El Prat Airport

Our best Vueling deals on Boston to Barcelona-El Prat Airport flight tickets
Vueling
Jan 18
BOS10:40 pmBoston Logan Intl
7h 10m
BCN11:50 amBarcelona-El Prat
Jan 28
BCN6:45 pmBarcelona-El Prat
8h 55m
BOS9:40 pmBoston Logan Intl
Vueling
Jan 14
BOS11:25 pmBoston Logan Intl
7h 10m
BCN12:35 pmBarcelona-El Prat
Jan 23
BCN6:45 pmBarcelona-El Prat
8h 55m
BOS9:40 pmBoston Logan Intl
Vueling
Feb 8
BOS10:40 pmBoston Logan Intl
7h 10m
BCN11:50 amBarcelona-El Prat
Feb 13
BCN6:45 pmBarcelona-El Prat
8h 55m
BOS9:40 pmBoston Logan Intl

See travel insights to Barcelona from

How to get the cheapest flight ticket from Boston to Barcelona-El Prat Airport

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

January. The cheapest time of year to fly to Barcelona-El Prat Airport from Boston is January. Most expensive is June

What is the cheapest day to depart Boston for Barcelona-El Prat Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Friday

When is the cheapest time to fly from Boston to Barcelona-El Prat Airport?

In the evening. Boston to Barcelona-El Prat Airport flights are approximately 21% more expensive at noon than in the evening

How far in advance should you book Boston to Barcelona-El Prat Airport flights?

11 days before. The cheapest time to buy a flight from Boston to Barcelona-El Prat Airport is approximately 11 days to departure

Can stopping save me money on Boston to Barcelona-El Prat Airport flights?

No. A direct flight is the cheapest option for a flight between Boston to Barcelona-El Prat Airport.

How have Boston to Barcelona-El Prat Airport flight prices changed over time?

As of November 2024, prices for Boston to Barcelona-El Prat Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Barcelona-El Prat Airport (BOS to BCN) flight deals and tips

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

Best Price Found

$178

Fastest flight time

7h 10m

Direct flights

Wed, Fri and Sun
The best one-way flight to Barcelona-El Prat Airport from Boston in the past 72 hours is $178. The best round-trip flight deal from Boston to Barcelona-El Prat Airport found on momondo in the last 72 hours is $328.
The fastest flight from Boston to Barcelona-El Prat Airport takes 7h 10m
Direct flights go from Boston to Barcelona-El Prat Airport on Wednesday, Friday and Sunday. Airlines offering direct flights are: Iberia, Vueling and British Airways.

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

    There are 3640.3 mi between Boston Logan Intl and Barcelona-El Prat. Typically, this will take 7h 10m by plane in normal conditions.

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

    Prices for flights from Boston Logan Intl Airport to Barcelona-El Prat Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Barcelona-El Prat Airport?

  • What is the most popular airline from Boston to Barcelona-El Prat Airport?


Best airlines flying from Boston to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Boston to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Azores AirlinesPriceFrom $265Free CancellationRating
7.5
61 reviews
Search Azores Airlines flights
VuelingPriceFrom $281Free CancellationRating
7.1
1,199 reviews
Search Vueling flights
LEVELPriceFrom $287Free CancellationRating
4.0
4 reviews
Search LEVEL flights
PLAYPriceFrom $295Free CancellationRating
7.1
88 reviews
Search PLAY flights
IcelandairPriceFrom $364Free CancellationRating
7.2
555 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $375Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights
Scandinavian AirlinesPriceFrom $412Free CancellationRating
7.3
1,301 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $423Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
SWISSPriceFrom $447Free CancellationRating
7.6
1,637 reviews
Search SWISS flights
United AirlinesPriceFrom $477Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Finnair Flights From Boston to Barcelona-El Prat Airport

    Finnair flies from Boston to Barcelona-El Prat Airport around 2 times per week, with 1,300 momondo users rating the airline 7.7/10. The cheapest Finnair deal from Boston to Barcelona-El Prat Airport in the last 72 hours was $488 (round-trip), much lower than the average airfare cost of $768 for Finnair flights on this route.


Why use momondo?

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

It is quick and easy to find Boston to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Barcelona.

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

Price alerts on flights to Barcelona from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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