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Tarragona

$210+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Tarragona are usually found in September or October, booked 56 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap 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 December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Wed 12/102:15 pmBOS - BCN
1 stop12h 05mLufthansa
Wed 12/1710:30 amBCN - BOS
1 stop14h 20mLufthansa
Deal found 12/9$430
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Thu 12/112:15 pmBOS - BCN
1 stop12h 05mLufthansa
Thu 12/1810:30 amBCN - BOS
1 stop14h 18mLufthansa
Deal found 12/10$479
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/1012:02 pmBOS - BCN
2 stops14h 18mUnited Airlines
Wed 12/1711:00 amBCN - BOS
1 stop13h 33mUnited Airlines
Deal found 12/9$485
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:44 pmBOS - BCN
1 stop30h 36mLufthansa
Mon 1/126:20 pmBCN - BOS
2 stops30h 37mLufthansa
Deal found 12/11$533
This Air Canada deal was found by Cheapflights users on 12/11. 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.
Wed 12/315:30 amBOS - BCN
1 stop22h 05mAir Canada
Mon 1/121:35 pmBCN - BOS
2 stops28h 37mAir Canada
Deal found 12/11$539
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Tue 12/309:50 pmBOS - BCN
1 stop19h 10mSWISS
Mon 1/122:55 pmBCN - BOS
1 stop11h 05mSWISS
Deal found 12/11$540
This Trip.com deal was found by Cheapflights users on 12/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/132:15 pmBOS - BCN
1 stop12h 05mMultiple Airlines
Mon 12/221:35 pmBCN - BOS
1 stop25h 57mMultiple Airlines
Deal found 12/11$544
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/114:20 pmBOS - BCN
1 stop10h 40mUnited Airlines
Thu 12/1810:30 amBCN - BOS
2 stops18h 18mUnited Airlines
Deal found 12/10$545
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/309:30 amBOS - BCN
1 stop16h 50mUnited Airlines
Mon 1/121:35 pmBCN - BOS
2 stops30h 42mUnited Airlines
Deal found 12/11$550

Find flight deals from Boston to Tarragona

Keep the following information in mind while searching for Boston to Tarragona flight deals. Data was last updated December 12, 2025.

Round-trip from

$374
(oojo)

One-way from

$210
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$716
From Boston Logan Intl to Tarragona
Search Deals
One-way flight from Boston Logan Intl to Tarragona
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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

Wed 1/28

7:50 pm-1:15 pm

1 stop11h 25m

Barcelona-El Prat

Tue 2/3

11:50 am-5:50 pm

1 stop12h 00m

$389

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 1/19

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Sat 1/31

6:10 pm-8:55 pm

Nonstop8h 45m

$398

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 3/5

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Mon 3/9

6:10 pm-9:55 pm

Nonstop8h 45m

$436

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 2/18

10:03 am-6:20 pm

2 stops26h 17m

Barcelona-El Prat

Wed 3/4

7:10 pm-3:50 pm

1 stop26h 40m

$452

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 3/1

5:30 am-8:20 am

1 stop20h 50m

Barcelona-El Prat

Wed 3/11

12:35 pm-12:56 pm

2 stops29h 21m

$461

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 3/5

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Thu 3/12

6:10 pm-9:55 pm

Nonstop8h 45m

$469

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 2/16

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Mon 2/23

6:10 pm-8:55 pm

Nonstop8h 45m

$469

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 3/14

11:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Mon 3/23

6:10 pm-9:55 pm

Nonstop8h 45m

$469

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 3/5

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Sat 3/14

6:10 pm-9:55 pm

Nonstop8h 45m

$469

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 3/5

6:40 pm-9:35 am

1 stop32h 55m

Barcelona-El Prat

Tue 3/10

12:35 pm-12:56 pm

2 stops29h 21m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 23 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 December 5, 2025.

Booking 56 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, September is the cheapest month in which you can book a flight from Boston to Tarragona (average of $275). Flying from Boston to Tarragona in June is currently the most expensive (average of $415). 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 December 12, 2025.

When flying from Boston to Tarragona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the afternoon.

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 Monday 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 December 12, 2025.
Read through reviews of airlines operating flights from Boston to Tarragona, such as American Airlines, Vueling, and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,049 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,049 reviews
American Airlines
7.2
Good
11,049 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Vueling
7.1
Good
1,219 reviews
American Airlines
7.2
Good
11,049 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
Iberia
7.0
Good
3,045 reviews
American Airlines
7.2
Good
11,049 reviews

Entertainment

6.9

Crew

8.0

Boarding

7.5

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 is 1 daily outbound flight 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 cheapest airlines to fly from Boston to Tarragona one-way?

    The cheapest airlines for a one-way flight from Boston to Tarragona are Vueling ($129), LEVEL ($130), and Iberia ($157).

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

    The top 3 most reliable airlines when flying from Boston to Tarragona are KLM (100%), Air France (100%) and Delta (100%).

  • What are the cheapest flights from Boston to Tarragona?

    While on average a flight from Boston to Tarragona is generally $764, our data shows the cheapest flight currently is $177. When looking at the most popular route, (Boston Logan Intl - Barcelona-El Prat), you can expect to pay $324 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, September is the cheapest month in which you can book a flight from Boston to Tarragona (average of $275). Flying from Boston to Tarragona in June is currently the most expensive (average of $415). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$308Average$320FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$334Average$542FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$340Average$534FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$515FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$355Average$510FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$394Average$788FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$399Average$560FlexibilityNo cancel feeOn-time67%
SWISSCheapest$409Average$704FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$423Average$711FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$429Average$702FlexibilityNo cancel feeOn-time81%

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