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Salou

$210+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Salou are usually found in September or October, booked 56 days in advance, depart on a Monday or Tuesday and return on a Thursday

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 November 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:05 pmBOS - BCN
1 stop11h 40mTAP AIR PORTUGAL
Tue 12/166:45 amBCN - BOS
1 stop14h 00mTAP AIR PORTUGAL
Deal found 11/15$437
This Mytrip deal was found by Cheapflights users on 11/14. 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.
Thu 12/410:45 amBOS - BCN
2 stops28h 20mMultiple Airlines
Tue 12/99:15 pmBCN - BOS
3 stops28h 27mMultiple Airlines
Deal found 11/14$438
This FlightHub deal was found by Cheapflights users on 11/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:21 pmBOS - BCN
1 stop11h 59mMultiple Airlines
Tue 11/251:35 pmBCN - BOS
1 stop25h 57mMultiple Airlines
Deal found 11/15$439
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 12/110:15 amBOS - BCN
1 stop17h 20mUnited Airlines
Thu 12/111:35 pmBCN - BOS
2 stops28h 58mUnited Airlines
Deal found 11/16$440
This oojo deal was found by Cheapflights users on 11/16. 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.
Thu 11/2710:45 pmBOS - BCN
1 stop19h 00mTAP AIR PORTUGAL
Wed 12/109:10 pmBCN - BOS
1 stop23h 25mTAP AIR PORTUGAL
Deal found 11/16$441
This FlightHub deal was found by Cheapflights users on 11/16. 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.
Sat 11/2910:25 pmBOS - BCN
1 stop29h 40mTAP AIR PORTUGAL
Fri 12/52:35 pmBCN - BOS
1 stop11h 35mTAP AIR PORTUGAL
Deal found 11/16$443
This United Airlines deal was found by Cheapflights users on 11/15. 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.
Sat 11/157:38 pmBOS - BCN
1 stop30h 42mUnited Airlines
Tue 11/251:35 pmBCN - BOS
1 stop31h 17mUnited Airlines
Deal found 11/15$446
This oojo deal was found by Cheapflights users on 11/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:45 pmBOS - BCN
1 stop19h 00mTAP AIR PORTUGAL
Mon 12/812:35 pmBCN - BOS
1 stop32h 10mTAP AIR PORTUGAL
Deal found 11/15$448
This Mytrip deal was found by Cheapflights users on 11/16. 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.
Wed 12/109:20 pmBOS - BCN
1 stop17h 05mAer Lingus
Mon 12/1511:30 amBCN - BOS
1 stop13h 25mAer Lingus
Deal found 11/16$450
This Iberia deal was found by Cheapflights users on 11/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:20 pmBOS - BCN
1 stop9h 20mIberia
Mon 12/86:10 pmBCN - BOS
Nonstop8h 45mIberia
Deal found 11/15$452
This Air Canada deal was found by Cheapflights users on 11/15. 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.
Wed 11/1910:15 amBOS - BCN
1 stop17h 20mAir Canada
Tue 11/251:35 pmBCN - BOS
1 stop13h 52mAir Canada
Deal found 11/15$453

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 November 16, 2025.

Round-trip from

$436
(Kiwi.com)

One-way from

$210
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$508
From Boston Logan Intl to Salou
Search Deals
One-way flight from Boston Logan Intl to Salou
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($108 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 November 2025
Search Deals

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 November 16, 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

Sat 2/7

6:00 am-9:00 am

2 stops21h 00m

Barcelona-El Prat

Sat 2/14

1:35 pm-12:53 pm

2 stops29h 18m

$465

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 1/11

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Sun 1/18

12:30 pm-8:30 pm

1 stop14h 00m

$471

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 1/20

4:15 pm-9:00 am

1 stop10h 45m

Barcelona-El Prat

Tue 2/3

6:45 am-8:20 pm

1 stop19h 35m

$475

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sat 1/24

1:30 pm-8:40 am

1 stop13h 10m

Barcelona-El Prat

Tue 2/3

6:00 am-1:40 pm

1 stop13h 40m

$493

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 2/8

10:05 am-8:50 am

2 stops16h 45m

Barcelona-El Prat

Sun 2/15

10:55 am-1:09 am

1 stop20h 14m

$495

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 2/5

2:20 pm-11:05 am

2 stops14h 45m

Barcelona-El Prat

Mon 2/9

1:35 pm-7:42 pm

1 stop12h 07m

$497

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 12/8

10:40 pm-11:55 am

Nonstop7h 15m

Barcelona-El Prat

Sat 12/13

6:10 pm-8:55 pm

Nonstop8h 45m

$498

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 11/23

5:30 am-9:35 am

1 stop22h 05m

Barcelona-El Prat

Tue 12/2

9:55 am-1:25 pm

1 stop33h 30m

$501

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 11/19

10:15 am-9:35 am

1 stop17h 20m

Barcelona-El Prat

Mon 11/24

9:55 am-1:25 pm

1 stop33h 30m

$501

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 1/1

7:45 am-8:40 am

1 stop18h 55m

Barcelona-El Prat

Sun 1/18

6:00 am-10:22 pm

2 stops22h 22m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 23 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 November 14, 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, September is the cheapest month in which you can book a flight from Boston to Salou (average of $275). Flying from Boston to Salou in June is currently the most expensive (average of $412). 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 November 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to Salou in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

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 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.

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 November 16, 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
11,050 reviews

Overall

7.2

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Overall

7.2

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Vueling
7.1
Good
1,208 reviews
American Airlines
7.2
Good
11,050 reviews

Overall

7.2

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
TAP AIR PORTUGAL
7.1
Good
2,062 reviews
American Airlines
7.2
Good
11,050 reviews

Overall

7.2

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Iberia
7.0
Good
3,018 reviews
American Airlines
7.2
Good
11,050 reviews

Overall

7.2

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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 is 1 flight from Logan Intl to Salou per day from 23 different airlines.

  • How long is the flight from Boston to Salou?

    For as low as $493, United Airlines can have you in Salou from Boston in 13h 10m. 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 Vueling (91%), KLM (88%) or Air France (88%) 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 $201. While the most popular route (Boston Logan Intl - Barcelona-El Prat) can be booked for $322 on average, our data indicates $1,130 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, September is the cheapest month in which you can book a flight from Boston to Salou (average of $275). Flying from Boston to Salou in June is currently the most expensive (average of $412). 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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$269Average$406FlexibilityNo cancel feeOn-time74%
PLAYCheapest$309Average$320FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$334Average$542FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$349Average$544FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$516FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$355Average$538FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$399Average$540FlexibilityNo cancel feeOn-time67%
SWISSCheapest$409Average$707FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$423Average$713FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$429Average$702FlexibilityNo cancel feeOn-time81%

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