When did momondo last update prices for flights from Boston Logan Intl Airport to Sal?

Prices for flights from Boston Logan Intl Airport to Sal refresh daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Sal?

There is 1 operator available for flights from Boston Logan Intl Airport to Sal as of July 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Sal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sal.

What documentation or ID do you need to fly to Sal?

The travel and health documents required for your trip to Sal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$843 Cheap Flights from Boston to Sal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Sal

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 12:05 am

BOS

SID

26h 05m

1 stop

1:05 am - 2:40 pm

SID

BOS

17h 35m

1 stop

$843TAP AIR PORTUGAL

Tue, Oct 27 - Mon, Nov 2

7:00 pm - 12:05 am

BOS

SID

26h 05m

1 stop

1:05 am - 7:55 pm

SID

BOS

22h 50m

1 stop

$845TAP AIR PORTUGAL

Thu, Oct 29 - Wed, Nov 4

11:15 pm - 4:10 pm

BOS

SID

13h 55m

1 stop

5:00 pm - 8:20 pm

SID

BOS

30h 20m

2 stops

$900Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

6:05 pm - 11:15 pm

BOS

SID

26h 10m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$914TAP AIR PORTUGAL

Mon, Sep 21 - Mon, Sep 28

6:05 pm - 11:15 pm

BOS

SID

26h 10m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$916TAP AIR PORTUGAL

Mon, Sep 21 - Mon, Sep 28

5:25 pm - 3:15 pm

BOS

SID

18h 50m

2 stops

6:20 pm - 9:45 pm

SID

BOS

30h 25m

1 stop

$930Multiple Airlines

Thu, Aug 27 - Sat, Sep 5

10:10 pm - 12:05 am

BOS

SID

21h 55m

1 stop

1:05 am - 2:40 pm

SID

BOS

17h 35m

1 stop

$931TAP AIR PORTUGAL

Sun, Nov 1 - Mon, Nov 30

10:45 pm - 11:15 pm

BOS

SID

21h 30m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$968TAP AIR PORTUGAL

Wed, Aug 26 - Thu, Sep 3

6:05 pm - 11:15 pm

BOS

SID

26h 10m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$988TAP AIR PORTUGAL

Wed, Aug 26 - Sat, Sep 5

6:05 pm - 11:40 am

BOS

SID

14h 35m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$994TAP AIR PORTUGAL

Sat, Oct 10 - Fri, Oct 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

TAP AIR PORTUGAL flights from Boston to Sal

Our best TAP AIR PORTUGAL deals on Boston to Sal flight tickets

TAP AIR PORTUGAL

Oct 27

BOS7:00 pmBoston Logan Intl

26h 05m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Nov 2

SID1:05 amEspargos Amilcar Cabral Intl

17h 35m

1 stop

BOS2:40 pmBoston Logan Intl

$843

TAP AIR PORTUGAL

Oct 29

BOS7:00 pmBoston Logan Intl

26h 05m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Nov 4

SID1:05 amEspargos Amilcar Cabral Intl

22h 50m

1 stop

BOS7:55 pmBoston Logan Intl

$845

TAP AIR PORTUGAL

Sep 21

BOS6:05 pmBoston Logan Intl

26h 10m

1 stop

SID11:15 pmEspargos Amilcar Cabral Intl

Sep 28

SID12:15 amEspargos Amilcar Cabral Intl

23h 05m

1 stop

BOS8:20 pmBoston Logan Intl

$914

Turkish Airlines flights from Boston to Sal

Our best Turkish Airlines deals on Boston to Sal flight tickets

Turkish Airlines

Jul 8

BOS9:50 pmBoston Logan Intl

34h 50m

2 stops

SID11:40 amEspargos Amilcar Cabral Intl

Jul 14

SID12:15 amEspargos Amilcar Cabral Intl

46h 40m

2 stops

BOS7:55 pmBoston Logan Intl

$2,196

Turkish Airlines

Jul 8

BOS9:50 pmBoston Logan Intl

34h 50m

2 stops

SID11:40 amEspargos Amilcar Cabral Intl

Jul 14

SID12:15 amEspargos Amilcar Cabral Intl

46h 40m

2 stops

BOS7:55 pmBoston Logan Intl

$2,252

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Tue 10/27

7:00 pm-12:05 am

1 stop26h 05m

Espargos Amilcar Cabral Intl

Mon 11/2

1:05 am-2:40 pm

1 stop17h 35m

$843

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 10/29

7:00 pm-12:05 am

1 stop26h 05m

Espargos Amilcar Cabral Intl

Wed 11/4

1:05 am-7:55 pm

1 stop22h 50m

$845

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 9/21

11:15 pm-4:10 pm

1 stop13h 55m

Espargos Amilcar Cabral Intl

Tue 9/29

5:00 pm-8:20 pm

2 stops30h 20m

$900

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 9/21

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Mon 9/28

12:15 am-8:20 pm

1 stop23h 05m

$914

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 9/21

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Mon 9/28

12:15 am-8:20 pm

1 stop23h 05m

$916

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 8/27

5:25 pm-3:15 pm

2 stops18h 50m

Espargos Amilcar Cabral Intl

Sat 9/5

6:20 pm-9:45 pm

1 stop30h 25m

$930

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 11/1

10:10 pm-12:05 am

1 stop21h 55m

Espargos Amilcar Cabral Intl

Mon 11/30

1:05 am-2:40 pm

1 stop17h 35m

$931

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Wed 8/26

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Thu 9/3

12:15 am-8:20 pm

1 stop23h 05m

$968

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Wed 8/26

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Sat 9/5

12:15 am-8:20 pm

1 stop23h 05m

$988

Quickest round-trip

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sat 10/10

6:05 pm-11:40 am

1 stop14h 35m

Espargos Amilcar Cabral Intl

Fri 10/16

12:15 am-8:20 pm

1 stop23h 05m

$994

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston to Sal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sal?

The month of December is, on average, the cheapest month to fly to Sal from Boston, with most prices found around $724. If you aren’t able to travel during the month of December, then book flights to Sal from Boston during September instead. Flights to Sal in September, while not as cheap as those in December, still average around $764.

Cheap Boston to Sal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sal

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from Boston to Sal takes 13h 55m

There are no direct flights from Boston to Sal. There are no popular flight routes from Boston to Sal.

Search flight deals

Frequently asked questions about flying from Boston to Sal

When did momondo last update prices for flights from Boston Logan Intl Airport to Sal?
Prices for flights from Boston Logan Intl Airport to Sal refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Sal?
There is 1 operator available for flights from Boston Logan Intl Airport to Sal as of July 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Sal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sal.
What documentation or ID do you need to fly to Sal?
The travel and health documents required for your trip to Sal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to Sal

Compare and see reviews for airlines that fly from Boston to Sal with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $767	Free Cancellation	Rating 7.2 2,311 reviews		Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Sal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Sal for you.

Can I find flights from Boston to Sal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sal from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Sal?

Once all potential Boston to Sal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Sal right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Sal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 8/2

Sun 8/9

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sal

Popular cities

Other flights from Boston

Airlines

Complete your trip

Feeling lucky

Popular cities in Sal

Flights to Praiafrom $666

Flights to Espargosfrom $843

Flights to São Pedro, São Vicentefrom $851

Flights to São Filipe

Cheap flights from Boston to Sal from $843

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Sal departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Boston to Sal

Cheap round-trip flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

TAP AIR PORTUGAL flights from Boston to Sal

Our best TAP AIR PORTUGAL deals on Boston to Sal flight tickets

Turkish Airlines flights from Boston to Sal

Our best Turkish Airlines deals on Boston to Sal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Sal that are best for you.

See travel insights to Sal from

How to get the cheapest flight ticket from Boston to Sal

What is the cheapest month to fly to Sal?

Cheap Boston to Sal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sal

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Sal

Best airlines flying from Boston to Sal

Compare and see reviews for airlines that fly from Boston to Sal with momondo

Why use momondo?

An easier way to manage your Sal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sal

Popular cities in Sal

Popular flights according to clicks in the last 7 days on momondo

Boston flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Sal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Sal

Explore popular destinations other users love

According to popular flight searches on momondo this year