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Sal

$416+ Cheap flights from Boston (BOS) to Sal

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SID
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to Sal

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

Round-trip from

$785
(TAP AIR PORTUGAL)

One-way from

$416
(Mytrip)

Popular in

July

Cheapest in

November

Average price

$1,130
From Boston Logan Intl to Sal
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One-way flight from Boston Logan Intl to Sal
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Highest demand for flights based on searches. 11% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boston to Sal

Cheapest flights from Boston to Sal
Explore the most affordable flight options available from Boston to Sal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/11. 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 11/256:05 pmBOS - SID
1 stop26h 00mTAP AIR PORTUGAL
Mon 12/81:05 amSID - BOS
1 stop17h 25mTAP AIR PORTUGAL
Deal found 6/11$749
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2410:25 pmBOS - SID
1 stop21h 50mMultiple Airlines
Wed 7/3012:10 amSID - BOS
2 stops20h 30mMultiple Airlines
Deal found 6/10$1,099
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:55 pmBOS - SID
2 stops22h 10mSWISS
Tue 12/911:35 amSID - BOS
2 stops36h 45mSWISS
Deal found 6/10$1,238
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:40 pmBOS - SID
2 stops44h 50mLufthansa
Tue 12/911:35 amSID - BOS
3 stops29h 50mLufthansa
Deal found 6/10$1,263

Cheapflights Fare Finder

Customize your flight search to find flights from Boston to Sal 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 June 12, 2025.
Use the filters below to find and compare flights from Boston to Sal that are best for you.

Fly from

Boston

Fly to

Sal

Route

Depart

Return

Price

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Wed 9/3

10:40 pm-11:15 pm

1 stop21h 35m

Espargos Amilcar Cabral Intl

Tue 9/16

12:15 am-2:20 pm

1 stop17h 05m

$785

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 7/24

10:25 pm-11:15 pm

1 stop21h 50m

Espargos Amilcar Cabral Intl

Wed 7/30

12:10 am-5:40 pm

2 stops20h 30m

$1,099

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 7/10

10:25 pm-11:15 pm

1 stop21h 50m

$416

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 7/10

12:35 pm-11:15 pm

3 stops31h 40m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Boston to Sal

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

What is the cheapest time of day to fly from BOS to SL?

Find hourly flight availability from Boston to Sal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Sal as you normally would.

Reviews of airlines servicing Sal

Get insights into the airlines that provide service to Sal. 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 Sal. Reviews last updated June 12, 2025.
TAP AIR PORTUGAL
7.1
Good
1,885 reviews

Entertainment

6.3

Boarding

7.0

Comfort

7.1

Food

6.2

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Paul,Jun 2025

MIA - LIS

The flight on 2 June was cancelled and all I heard was to pick up bags and return next day. I did not hear or was sent a text message on hotel accommodation that other passengers received.
TAP AIR PORTUGAL
7.1
Good
1,885 reviews
TAP AIR PORTUGAL
7.1
Good
1,885 reviews

Entertainment

6.3

Boarding

7.0

Comfort

7.1

Food

6.2

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Paul,Jun 2025

MIA - LIS

The flight on 2 June was cancelled and all I heard was to pick up bags and return next day. I did not hear or was sent a text message on hotel accommodation that other passengers received.

Related info for your journey

Find useful and relevant information for your journey from Boston to Sal. 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 Sal?

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Sal. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Sal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Boston to Sal

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Praia flights
Boston to Espargos flights
Boston to São Pedro flights

Top airline flying from Boston to Sal

Discover the top airline that operate flights from Boston to Sal. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$781Average$1,140FlexibilityNo cancel feeOn-timeN/A

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