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Salou

$201+ Cheap flights from Boston (BOS) to Salou, 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Salou 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 Salou

Keep the following information in mind while searching for Boston to Salou flight deals. Data was last updated September 25, 2025.

Round-trip from

$396
(Justfly.com)

One-way from

$201
(LEVEL)

Popular in

June

Cheapest in

January

Average price

$485
From Boston Logan Intl to Salou
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One-way flight from Boston Logan Intl to Salou
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Highest demand for flights based on searches. 17% potential increase in price ($116 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 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 Salou

Cheapest flights from Boston to Salou
Explore the most affordable flight options available from Boston to Salou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:59 pmBOS - BCN
2 stops39h 21mScandinavian Airlines
Wed 11/267:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
Deal found 9/23$396
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:35 amBOS - BCN
1 stop19h 45mIcelandair
Sun 11/1611:50 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 9/23$398
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:35 amBOS - BCN
1 stop19h 45mIcelandair
Sun 11/911:50 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 9/23$400
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/238:50 pmBOS - BCN
1 stop11h 55mIcelandair
Sun 11/911:50 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 9/23$405
This FlightHub deal was found by Cheapflights users on 9/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:59 pmBOS - BCN
2 stops39h 21mScandinavian Airlines
Sat 11/227:10 pmBCN - BOS
1 stop26h 40mScandinavian Airlines
Deal found 9/24$406
This FlightHub deal was found by Cheapflights users on 9/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:59 pmBOS - BCN
2 stops39h 21mScandinavian Airlines
Sun 11/232:45 pmBCN - BOS
2 stops31h 05mScandinavian Airlines
Deal found 9/23$407
This Icelandair deal was found by Cheapflights users on 9/24. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:50 pmBOS - BCN
1 stop11h 30mIcelandair
Tue 1/1311:50 amBCN - BOS
1 stop12h 00mIcelandair
Deal found 9/24$411
This LEVEL deal was found by Cheapflights users on 9/23. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:40 pmBOS - BCN
Nonstop7h 15mLEVEL
Tue 11/256:10 pmBCN - BOS
Nonstop8h 45mLEVEL
Deal found 9/23$413
This LEVEL deal was found by Cheapflights users on 9/23. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:40 pmBOS - BCN
Nonstop7h 15mLEVEL
Thu 11/206:10 pmBCN - BOS
Nonstop8h 45mLEVEL
Deal found 9/23$414
This Scandinavian Airlines deal was found by Cheapflights users on 9/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:59 amBOS - BCN
2 stops26h 21mScandinavian Airlines
Thu 11/2010:45 amBCN - BOS
2 stops35h 05mScandinavian Airlines
Deal found 9/23$416

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Salou 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 September 25, 2025.
Use the filters below to find and compare flights from Boston to Salou that are best for you.

Fly from

Boston

Fly to

Salou

Route

Depart

Return

Price

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 11/13

9:59 am-6:20 pm

2 stops26h 21m

Barcelona-El Prat

Thu 11/20

10:45 am-3:50 pm

2 stops35h 05m

$416

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 11/18

9:59 am-6:20 pm

2 stops26h 21m

Barcelona-El Prat

Sun 11/23

2:45 pm-3:50 pm

2 stops31h 05m

$419

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 11/15

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Mon 11/17

6:10 pm-8:55 pm

Nonstop8h 45m

$423

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 11/13

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Thu 11/20

6:10 pm-8:55 pm

Nonstop8h 45m

$425

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 11/13

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Tue 11/18

6:10 pm-8:55 pm

Nonstop8h 45m

$448

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 10/13

6:00 am-1:15 pm

1 stop25h 15m

Barcelona-El Prat

Wed 10/22

1:15 pm-5:38 pm

2 stops34h 23m

$466

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 11/15

5:35 pm-6:20 pm

1 stop18h 45m

Barcelona-El Prat

Sun 11/23

2:45 pm-3:50 pm

2 stops31h 05m

$468

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 10/23

5:40 pm-6:10 pm

1 stop18h 30m

Barcelona-El Prat

Sun 11/23

2:45 pm-3:50 pm

2 stops31h 05m

$469

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 11/15

6:40 pm-9:35 am

1 stop32h 55m

Barcelona-El Prat

Wed 11/19

11:00 am-5:15 pm

1 stop12h 15m

$476

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/1

2:36 pm-8:20 am

1 stop11h 44m

Barcelona-El Prat

Thu 10/9

12:00 pm-5:54 pm

1 stop11h 54m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 18 results
1
2

Best time to book a flight from Boston to Salou

Have a flexible travel schedule? Discover the best time to fly to Salou 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 Salou

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to Salou. Price data was last updated on September 19, 2025.

The best time to book flights from Boston to Salou is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Salou (average of $523). Flying from Boston to Salou in June is currently the most expensive (average of $1,060). 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 S9L?

Find hourly flight availability from Boston to Salou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

When flying from Boston to Salou, 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 Salou?

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

Travelers seeking maximum savings on their Boston to Salou 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.

How much does it cost to fly round-trip from Boston to Salou?

Reviews of airlines servicing Salou

Get insights into the airlines that provide service to Salou. 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 Salou. Reviews last updated September 25, 2025.
Get a feel of what it's like to fly with American Airlines, Vueling, and TAP AIR PORTUGAL from Boston to Salou by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

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

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

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
1,190 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

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
1,990 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

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
2,955 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Overall

7.2

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 Salou. 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 Salou?

    If you book a flight to Salou 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 3 flights from Logan Intl to Salou per day from 23 different airlines.

  • How long is the flight from Boston to Salou?

    For as low as $423, Scandinavian Airlines can have you in Salou from Boston in 7h 15m. The distance from Boston to Salou is about 3638 mi. This flight may include one or multiple stops.

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

    Consider American Airlines (100%), Vueling (100%) or Finnair (100%) when booking your flight. These represent the most reliable airlines when flying from Boston to Salou.

  • What are the cheapest flights from Boston to Salou?

    Looking at all options, your cheapest flight can be booked for $195. While the most popular route (Boston Logan Intl - Barcelona-El Prat) can be booked for $324 on average, our data indicates $764 when flying from Boston to Salou.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Salou 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 Salou?

    Currently, January is the cheapest month in which you can book a flight from Boston to Salou (average of $523). Flying from Boston to Salou in June is currently the most expensive (average of $1,060). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Boston to Salou

Discover the top 10 airlines that operate flights from Boston to Salou. 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$243Average$323FlexibilityNo cancel feeOn-time74%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$341Average$541FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$525FlexibilityNo cancel feeOn-time76%
LEVELCheapest$349Average$510FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$355Average$515FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$399Average$576FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$421Average$703FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$423Average$716FlexibilityNo cancel feeOn-time77%
SWISSCheapest$428Average$663FlexibilityNo cancel feeOn-time79%

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