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Tarragona

$194+ Cheap flights from Boston (BOS) to Tarragona, Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
oct. 16 — oct. 231
jeu. 10/16
jeu. 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Tarragona are usually found in January or March, booked 55 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Boston to Tarragona

Keep the following information in mind while searching for Boston to Tarragona flight deals. Data was last updated septembre 16, 2025.

Round-trip from

$368
(Mytrip)

One-way from

$194
(eDestinos)

Popular in

June

Cheapest in

January

Average price

$485
From Boston Logan Intl to Tarragona
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One-way flight from Boston Logan Intl to Tarragona
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Highest demand for flights based on searches. 17% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Boston to Tarragona

Cheapest flights from Boston to Tarragona
Explore the most affordable flight options available from Boston to Tarragona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2010:40 amBOS - BCN
2 stops15h 10mAir Canada
ven. 10/3112:35 pmBCN - BOS
2 stops26h 22mAir Canada
Deal found 9/14$368
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3010:40 amBOS - BCN
2 stops15h 10mAir Canada
mer. 10/812:10 pmBCN - BOS
2 stops16h 29mAir Canada
Deal found 9/15$369
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/15:10 pmBOS - BCN
1 stop20h 40mMultiple Airlines
jeu. 10/910:15 amBCN - BOS
1 stop11h 40mMultiple Airlines
Deal found 9/13$370
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2310:34 amBOS - BCN
2 stops15h 16mUnited Airlines
mar. 9/3011:15 amBCN - BOS
1 stop18h 44mUnited Airlines
Deal found 9/14$371
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/134:30 pmBOS - BCN
1 stop13h 15mAmerican Airlines
mer. 10/226:30 pmBCN - BOS
Nonstop8h 45mAmerican Airlines
Deal found 9/14$372
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:40 pmBOS - BCN
1 stop32h 55mMultiple Airlines
lun. 12/17:50 pmBCN - BOS
1 stop30h 30mMultiple Airlines
Deal found 9/14$373
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:00 amBOS - BCN
1 stop19h 50mUnited Airlines
mer. 10/226:00 amBCN - BOS
1 stop19h 55mUnited Airlines
Deal found 9/14$374
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/212:03 pmBOS - BCN
2 stops14h 17mUnited Airlines
mar. 12/910:30 amBCN - BOS
2 stops17h 03mUnited Airlines
Deal found 9/15$375
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/810:25 pmBOS - BCN
1 stop12h 50mTAP AIR PORTUGAL
sam. 11/226:45 amBCN - BOS
1 stop13h 50mTAP AIR PORTUGAL
Deal found 9/13$376
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/283:15 pmBOS - BCN
1 stop10h 35mUnited Airlines
ven. 10/107:50 amBCN - BOS
1 stop15h 50mUnited Airlines
Deal found 9/13$377
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3012:10 pmBOS - BCN
2 stops13h 40mUnited Airlines
mer. 10/86:00 amBCN - BOS
1 stop15h 25mUnited Airlines
Deal found 9/13$378

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Tarragona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 16, 2025.
Use the filters below to find and compare flights from Boston to Tarragona that are best for you.

Fly from

Boston

Fly to

Tarragona

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

lun. 10/13

1:01 pm-6:45 am

1 stop11h 44m

Barcelona-El Prat

mer. 10/22

6:30 pm-9:15 pm

Nonstop8h 45m

$383

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

lun. 1/5

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

jeu. 1/22

6:10 pm-8:55 pm

Nonstop8h 45m

$394

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

dim. 10/19

11:55 pm-1:10 pm

Nonstop7h 15m

Barcelona-El Prat

ven. 10/24

6:30 pm-9:15 pm

Nonstop8h 45m

$394

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

dim. 10/5

6:00 am-7:50 am

1 stop19h 50m

Barcelona-El Prat

mar. 10/14

7:50 am-3:25 pm

2 stops13h 35m

$395

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

jeu. 10/30

10:25 am-8:35 am

2 stops17h 10m

Barcelona-El Prat

jeu. 11/6

1:35 pm-9:27 pm

1 stop13h 52m

$411

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

mer. 10/8

8:05 pm-12:45 pm

1 stop10h 40m

Barcelona-El Prat

ven. 10/17

7:50 am-3:25 pm

2 stops13h 35m

$418

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

ven. 10/24

1:01 pm-6:45 am

1 stop11h 44m

Barcelona-El Prat

ven. 11/7

8:50 am-3:15 pm

1 stop12h 25m

$428

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

sam. 11/1

4:10 pm-6:20 pm

2 stops21h 10m

Barcelona-El Prat

jeu. 11/6

10:45 am-3:50 pm

2 stops35h 05m

$438

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

sam. 2/14

7:55 pm-9:00 am

1 stop31h 05m

Barcelona-El Prat

sam. 2/21

9:55 am-2:05 pm

1 stop34h 10m

$441

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

jeu. 10/30

5:30 am-8:35 am

1 stop22h 05m

Barcelona-El Prat

mar. 11/4

1:35 pm-12:28 pm

2 stops28h 53m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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Best time to book a flight from Boston to Tarragona

Have a flexible travel schedule? Discover the best time to fly to Tarragona from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Tarragona

How far ahead should I book a flight from Boston to Tarragona?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Tarragona. Price data was last updated on September 12, 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Tarragona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Tarragona?

Currently, January is the cheapest month in which you can book a flight from Boston to Tarragona (average of $523). Flying from Boston to Tarragona in June is currently the most expensive (average of $1,061). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to T4R?

Find hourly flight availability from Boston to Tarragona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 16, 2025.

When flying from Boston to Tarragona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Boston to Tarragona?

Use this chart to determine the cheapest time to fly round-trip from Boston to Tarragona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Tarragona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Tarragona

Get insights into the airlines that provide service to Tarragona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tarragona. Reviews last updated septembre 16, 2025.
Read through reviews of airlines operating flights from Boston to Tarragona, such as American Airlines, Vueling, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Vueling
7.1
Good
1,185 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Iberia
7.0
Good
2,924 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Boston to Tarragona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Tarragona?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Tarragona from Boston. Booking flights from Logan Intl (BOS) to Tarragona should be relatively easy as there are 3 daily outbound flights to Tarragona from 23 different airlines.

  • How long is the flight from Boston to Tarragona?

    Departing from Boston to Tarragona will take you 7h 15m. The distance from Boston to Tarragona is about 3638 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Boston to Tarragona?

    The top 3 most reliable airlines when flying from Boston to Tarragona are American Airlines (100%), Vueling (100%) and Finnair (100%).

  • What are the cheapest flights from Boston to Tarragona?

    While on average a flight from Boston to Tarragona is generally $785, our data shows the cheapest flight currently is $195. When looking at the most popular route, (Boston Logan Intl - Barcelona-El Prat), you can expect to pay $330 for that flight.

  • Can I find deals for flights from Boston to Tarragona that include hotel bookings?

    Yes. In addition to deals on Boston to Tarragona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Tarragona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Tarragona.

  • Can I find deals for business class flights from Boston to Tarragona?

    Yes. Cheapflights offers flight deals from Boston to Tarragona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Tarragona?

    Currently, January is the cheapest month in which you can book a flight from Boston to Tarragona (average of $523). Flying from Boston to Tarragona in June is currently the most expensive (average of $1,061). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 10 airlines flying from Boston to Tarragona

Discover the top 10 airlines that operate flights from Boston to Tarragona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$243Average$323FlexibilityNo cancel feeOn-time74%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$337Average$549FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$529FlexibilityNo cancel feeOn-time76%
LEVELCheapest$351Average$513FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$356Average$495FlexibilityNo cancel feeOn-time76%
SWISSCheapest$402Average$661FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$405Average$584FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$421Average$706FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$423Average$718FlexibilityNo cancel feeOn-time77%

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