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Salou

$178+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
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 56 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 August 13, 2025.

Round-trip from

$348
(FlightHub)

One-way from

$178
(LEVEL)

Popular in

June

Cheapest in

January

Average price

$517
From Boston Logan Intl to Salou
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One-way flight from Boston Logan Intl to Salou
Search Deals
Highest demand for flights based on searches. 16% 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 August 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 August 13, 2025.

This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:40 pmBOS - BCN
1 stop14h 40mTAP AIR PORTUGAL
Thu 11/62:35 pmBCN - BOS
1 stop11h 35mTAP AIR PORTUGAL
Deal found 8/11$348
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:10 pmBOS - BCN
1 stop14h 00mTAP AIR PORTUGAL
Tue 10/1411:25 amBCN - BOS
1 stop14h 40mTAP AIR PORTUGAL
Deal found 8/12$349
This LEVEL deal was found by Cheapflights users on 8/11. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:00 pmBOS - BCN
Nonstop7h 15mLEVEL
Tue 10/286:10 pmBCN - BOS
Nonstop8h 45mLEVEL
Deal found 8/11$350
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sun 10/56:10 pmBOS - BCN
1 stop14h 00mTAP AIR PORTUGAL
Tue 10/1410:40 pmBCN - BOS
1 stop21h 40mTAP AIR PORTUGAL
Deal found 8/12$354
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 11/106:05 pmBOS - BCN
1 stop10h 00mTAP AIR PORTUGAL
Wed 11/196:45 amBCN - BOS
1 stop13h 50mTAP AIR PORTUGAL
Deal found 8/10$356
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sun 11/236:05 pmBOS - BCN
1 stop10h 00mTAP AIR PORTUGAL
Fri 12/56:45 amBCN - BOS
1 stop13h 50mTAP AIR PORTUGAL
Deal found 8/11$358
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Mon 11/246:05 pmBOS - BCN
1 stop10h 00mTAP AIR PORTUGAL
Sat 12/62:35 pmBCN - BOS
1 stop11h 35mTAP AIR PORTUGAL
Deal found 8/11$359
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/810:40 pmBOS - BCN
1 stop12h 15mTAP AIR PORTUGAL
Thu 10/163:00 pmBCN - BOS
1 stop10h 50mTAP AIR PORTUGAL
Deal found 8/12$360
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 9/3010:40 pmBOS - BCN
1 stop17h 10mTAP AIR PORTUGAL
Sun 10/58:15 pmBCN - BOS
1 stop29h 50mTAP AIR PORTUGAL
Deal found 8/13$367
This Flightnetwork deal was found by Cheapflights users on 8/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:10 pmBOS - BCN
1 stop19h 10mTAP AIR PORTUGAL
Sun 10/1210:40 pmBCN - BOS
1 stop27h 25mTAP AIR PORTUGAL
Deal found 8/12$369
This oojo deal was found by Cheapflights users on 8/12. 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.
Fri 10/1010:45 pmBOS - BCN
1 stop17h 05mTAP AIR PORTUGAL
Fri 10/1711:25 amBCN - BOS
1 stop14h 40mTAP AIR PORTUGAL
Deal found 8/12$372

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 August 13, 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

Wed 10/8

6:10 pm-2:10 pm

1 stop14h 00m

Barcelona-El Prat

Tue 10/14

11:25 am-8:05 pm

1 stop14h 40m

$349

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 10/16

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Tue 10/28

6:10 pm-9:55 pm

Nonstop8h 45m

$350

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 10/22

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Tue 10/28

6:10 pm-9:55 pm

Nonstop8h 45m

$350

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 10/24

10:45 pm-9:50 pm

1 stop17h 05m

Barcelona-El Prat

Fri 11/7

2:35 pm-8:10 pm

1 stop11h 35m

$350

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 9/29

6:10 pm-10:35 am

1 stop10h 25m

Barcelona-El Prat

Mon 10/6

3:00 pm-8:05 pm

1 stop11h 05m

$375

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Fri 10/17

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Sat 11/1

6:10 pm-9:55 pm

Nonstop8h 45m

$388

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 10/13

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Tue 10/28

6:10 pm-9:55 pm

Nonstop8h 45m

$388

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 10/16

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Fri 10/24

6:30 pm-9:15 pm

Nonstop8h 45m

$388

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 10/5

11:55 pm-1:10 pm

Nonstop7h 15m

Barcelona-El Prat

Sun 10/12

7:25 pm-10:10 pm

Nonstop8h 45m

$388

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 9/22

11:00 pm-12:15 pm

Nonstop7h 15m

Barcelona-El Prat

Thu 10/30

6:10 pm-9:55 pm

Nonstop8h 45m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 21 results
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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 August 8, 2025.

The best time to book flights from Boston to Salou is 56 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 $1,057). 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 August 13, 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.

Weekly flight availability from Boston to Salou

Explore weekly flight availability from Boston to Salou. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 13, 2025.

The most flights from BOS to S9L are scheduled on a Tuesday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

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 August 13, 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

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Vueling
7.1
Good
1,180 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
TAP AIR PORTUGAL
7.1
Good
1,945 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.
Iberia
7.0
Good
2,878 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.5

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

MIA - DCA

Flight delayed 5 hours and was told it was due to mechanical issues. Instead of providing lodging due to missed connecting flight, American changed the cause of delay to weather, which meant they were not able required to provide a hotel. To make matters worse, one of our checked bags was lost even though its status said it was “by the plane” but no one at the service desk seemed able to locate it.

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 2 flights from Logan Intl to Salou per day from 23 different airlines.

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

    Consider easyJet (76%), Qatar Airways (75%) or Iberia (73%) 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 $138. While the most popular route (Boston Logan Intl - Barcelona-El Prat) can be booked for $322 on average our data indicates $664 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 $1,057). 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 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 August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$243Average$323FlexibilityNo cancel feeOn-time74%
PLAYCheapest$308Average$320FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$327Average$478FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$545FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$349Average$581FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$355Average$507FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$405Average$607FlexibilityNo cancel feeOn-time67%
SWISSCheapest$410Average$660FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$423Average$714FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$424Average$725FlexibilityNo cancel feeOn-time77%

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