Salou

$260+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BCN
Mar 15 — Mar 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Salou with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
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 Sunday and return on a Thursday

Cheap 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 February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Thu 2/1910:40 pm
BOS
-
BCN
Nonstop7h 15m
LEVEL
Thu 2/266:10 pm
BCN
-
BOS
Nonstop8h 45m
LEVEL
Deal found 2/11$398
This LEVEL deal was found by Cheapflights users on 2/10. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:40 pm
BOS
-
BCN
Nonstop7h 15m
LEVEL
Sat 2/286:10 pm
BCN
-
BOS
Nonstop8h 45m
LEVEL
Deal found 2/10$401
This LEVEL deal was found by Cheapflights users on 2/10. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:50 pm
BOS
-
BCN
Nonstop7h 20m
LEVEL
Mon 4/136:30 pm
BCN
-
BOS
Nonstop8h 35m
LEVEL
Deal found 2/10$402
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/2010:50 pm
BOS
-
BCN
Nonstop7h 20m
LEVEL
Wed 4/226:30 pm
BCN
-
BOS
Nonstop8h 35m
LEVEL
Deal found 2/10$403
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/910:50 pm
BOS
-
BCN
Nonstop7h 20m
LEVEL
Thu 4/166:30 pm
BCN
-
BOS
Nonstop8h 35m
LEVEL
Deal found 2/10$404
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Thu 2/1910:40 pm
BOS
-
BCN
Nonstop7h 15m
Iberia
Thu 2/266:10 pm
BCN
-
BOS
Nonstop8h 45m
Iberia
Deal found 2/9$406
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Sun 5/38:50 pm
BOS
-
BCN
1 stop11h 55m
Icelandair
Wed 5/133:45 pm
BCN
-
BOS
1 stop12h 00m
Icelandair
Deal found 2/9$407
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:50 pm
BOS
-
BCN
2 stops22h 35m
Multiple Airlines
Tue 3/105:45 am
BCN
-
BOS
2 stops18h 05m
Multiple Airlines
Deal found 2/10$409
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Tue 4/2110:50 pm
BOS
-
BCN
Nonstop7h 20m
Iberia
Thu 4/306:30 pm
BCN
-
BOS
Nonstop8h 35m
Iberia
Deal found 2/10$410

Find flight deals from Boston to Salou

Keep the following information in mind while searching for Boston to Salou flight deals. Data was last updated February 13, 2026.

Round-trip from

$399
(Kiwi.com)

One-way from

$260
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$498
From Boston Logan Intl to Salou
One-way flight from Boston Logan Intl to Salou
Highest demand for flights based on searches. 14% potential increase in price ($96 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 13, 2026.
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

Mon 4/27

10:50 pm-12:10 pm

Nonstop7h 20m

Barcelona-El Prat

Fri 5/1

6:30 pm-9:05 pm

Nonstop8h 35m

$402

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 4/13

7:05 am-8:00 am

2 stops18h 55m

Barcelona-El Prat

Tue 4/28

12:15 pm-9:49 am

1 stop27h 34m

$483

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 4/15

9:50 pm-3:55 pm

1 stop12h 05m

Barcelona-El Prat

Wed 4/22

6:30 pm-9:05 pm

Nonstop8h 35m

$493

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 5/5

1:30 pm-8:45 am

1 stop13h 15m

Barcelona-El Prat

Tue 5/19

3:15 pm-5:35 pm

Nonstop8h 20m

$495

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Wed 5/6

5:40 pm-11:10 am

2 stops35h 30m

Barcelona-El Prat

Tue 5/12

6:45 pm-3:35 pm

2 stops26h 50m

$505

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Tue 4/28

1:30 pm-8:45 am

1 stop13h 15m

Barcelona-El Prat

Thu 5/14

10:55 am-6:58 pm

1 stop14h 03m

$505

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Sun 4/26

7:05 pm-3:35 pm

1 stop14h 30m

Barcelona-El Prat

Fri 5/15

3:15 pm-5:35 pm

Nonstop8h 20m

$509

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Mon 4/27

7:05 pm-5:10 pm

1 stop16h 05m

Barcelona-El Prat

Wed 5/13

3:15 pm-5:35 pm

Nonstop8h 20m

$509

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 4/16

7:00 am-1:15 pm

1 stop24h 15m

Barcelona-El Prat

Tue 4/21

12:15 pm-2:52 pm

1 stop32h 37m

$519

BostonBarcelona

BOS - BCN

BOSBCN

Boston Logan Intl

Thu 4/16

11:11 am-6:45 am

1 stop13h 34m

Barcelona-El Prat

Thu 4/23

6:30 pm-9:05 pm

Nonstop8h 35m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 21 results
1
2
3

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 February 6, 2026.

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 $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 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 February 13, 2026.

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.

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 February 13, 2026.
Get a feel of what it's like to fly with American Airlines, Vueling, and Iberia 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.

Overall

7.2

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Overall

7.2

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Overall

7.2

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Overall

7.2

Comfort

7.2

Food

6.4

Crew

8.0

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 $402, LEVEL can have you in Salou from Boston in 7h 20m. The distance from Boston to Salou is about 3638 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Boston to Salou one-way?

    The cheapest airlines for a one-way flight from Boston to Salou are Vueling ($129), LEVEL ($130), and Iberia ($152).

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

    Consider LEVEL (82%), American Airlines (82%) or Qatar Airways (82%) 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 $196. While the most popular route (Boston Logan Intl - Barcelona-El Prat) can be booked for $381 on average, our data indicates $753 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 $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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$180Average$600FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$245Average$457FlexibilityNo cancel feeOn-time76%
PLAYCheapest$310Average$314FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$334Average$475FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$348Average$553FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$349Average$512FlexibilityNo cancel feeOn-time76%
SWISSCheapest$393Average$722FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$399Average$567FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$424Average$709FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$434Average$758FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.