What is the cheapest airline that flies from Boston Logan Intl to Sal?

TAP AIR PORTUGAL and Lufthansa are the most popular carriers operating from Boston Logan Intl 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 October 2025.

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.

$709 Cheap Flights from Boston to Sal in 2025/26

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Find the cheapest flights from Boston to Sal

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11:45 pm - 12:05 amBOS-SID

21h 20m1 stop

12:45 pm - 2:40 pmSID-BOS

28h 55m1 stop

$800TAP AIR PORTUGAL

Find Deal

Sun, Mar 8 - Sun, Mar 29

11:45 pm - 12:05 amBOS-SID

21h 20m1 stop

12:45 pm - 8:20 pmSID-BOS

34h 35m1 stop

$807TAP AIR PORTUGAL

Find Deal

Sun, Mar 8 - Sun, Mar 29

7:05 pm - 12:05 amBOS-SID

26h 00m1 stop

1:05 am - 9:10 pmSID-BOS

23h 05m1 stop

$893TAP AIR PORTUGAL

Find Deal

Sun, Mar 8 - Fri, Mar 27

11:45 pm - 12:05 amBOS-SID

21h 20m1 stop

12:45 pm - 8:45 pmSID-BOS

35h 00m2 stops

$897TAP AIR PORTUGAL

Find Deal

Sun, Mar 8 - Sun, Mar 29

5:10 pm - 12:05 amBOS-SID

26h 55m2 stops

1:05 am - 6:59 pmSID-BOS

21h 54m2 stops

$928Multiple Airlines

Find Deal

Sun, Jan 11 - Fri, Jan 16

7:05 pm - 12:05 amBOS-SID

26h 00m1 stop

1:05 am - 9:10 pmSID-BOS

23h 05m1 stop

$937TAP AIR PORTUGAL

Find Deal

Sun, Mar 8 - Fri, Mar 27

7:05 pm - 12:05 amBOS-SID

26h 00m1 stop

1:05 am - 7:50 pmSID-BOS

21h 45m1 stop

$940TAP AIR PORTUGAL

Find Deal

Sun, Mar 8 - Sat, Mar 28

6:05 pm - 5:40 pmBOS-SID

19h 35m1 stop

8:05 am - 8:55 pmSID-BOS

40h 50m2 stops

$942Multiple Airlines

Find Deal

Sat, Jan 24 - Sun, Feb 1

10:25 pm - 5:40 pmBOS-SID

15h 15m1 stop

8:05 am - 8:10 pmSID-BOS

16h 05m1 stop

$945Multiple Airlines

Find Deal

Sat, Jan 24 - Sun, Feb 1

7:05 pm - 12:05 amBOS-SID

26h 00m1 stop

1:05 am - 3:35 pmSID-BOS

17h 30m1 stop

$952TAP AIR PORTUGAL

Find Deal

Sun, Mar 15 - Fri, Mar 27

TAP AIR PORTUGAL flights from Boston to Sal

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

TAP AIR PORTUGAL

Mar 8

BOS11:45 pmBoston Logan Intl

21h 20m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Mar 29

SID12:45 pmEspargos Amilcar Cabral Intl

28h 55m

1 stop

BOS2:40 pmBoston Logan Intl

$800

Find similar

TAP AIR PORTUGAL

Mar 8

BOS11:45 pmBoston Logan Intl

21h 20m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Mar 29

SID12:45 pmEspargos Amilcar Cabral Intl

34h 35m

1 stop

BOS8:20 pmBoston Logan Intl

$807

Find similar

TAP AIR PORTUGAL

Mar 8

BOS7:05 pmBoston Logan Intl

26h 00m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Mar 27

SID1:05 amEspargos Amilcar Cabral Intl

23h 05m

1 stop

BOS9:10 pmBoston Logan Intl

$893

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 3/8

11:45 pm-12:05 am

1 stop21h 20m

Espargos Amilcar Cabral Intl

Sun 3/29

12:45 pm-2:40 pm

1 stop28h 55m

$800

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 3/8

11:45 pm-12:05 am

1 stop21h 20m

Espargos Amilcar Cabral Intl

Sun 3/29

12:45 pm-8:20 pm

1 stop34h 35m

$807

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 3/8

7:05 pm-12:05 am

1 stop26h 00m

Espargos Amilcar Cabral Intl

Fri 3/27

1:05 am-9:10 pm

1 stop23h 05m

$893

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 3/8

11:45 pm-12:05 am

1 stop21h 20m

Espargos Amilcar Cabral Intl

Sun 3/29

12:45 pm-8:45 pm

2 stops35h 00m

$897

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 1/11

5:10 pm-12:05 am

2 stops26h 55m

Espargos Amilcar Cabral Intl

Fri 1/16

1:05 am-6:59 pm

2 stops21h 54m

$928

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 3/8

7:05 pm-12:05 am

1 stop26h 00m

Espargos Amilcar Cabral Intl

Fri 3/27

1:05 am-9:10 pm

1 stop23h 05m

$937

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 3/8

7:05 pm-12:05 am

1 stop26h 00m

Espargos Amilcar Cabral Intl

Sat 3/28

1:05 am-7:50 pm

1 stop21h 45m

$940

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sat 1/24

6:05 pm-5:40 pm

1 stop19h 35m

Espargos Amilcar Cabral Intl

Sun 2/1

8:05 am-8:55 pm

2 stops40h 50m

$942

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sat 1/24

10:25 pm-5:40 pm

1 stop15h 15m

Espargos Amilcar Cabral Intl

Sun 2/1

8:05 am-8:10 pm

1 stop16h 05m

$945

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 3/15

7:05 pm-12:05 am

1 stop26h 00m

Espargos Amilcar Cabral Intl

Fri 3/27

1:05 am-3:35 pm

1 stop17h 30m

$952

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

What is the cheapest month to fly to Sal?

The month of January is, on average, the cheapest month to fly to Sal from Boston, with most prices found around $811. If you aren’t able to travel during the month of January, then book flights to Sal from Boston during September instead. Flights to Sal in September, while not as cheap as those in January, still average around $825.

What is the cheapest day to depart on your flight to Sal?

The cheapest day to depart from Boston to Sal is on a Monday when prices can be found for as low as $954. On the other hand, Friday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,324.

What is the cheapest time of day to depart on your flight to Sal?

The cheapest time of day to fly to Sal is in the evening when flights can be purchased for as low as $1,106. Flights in the afternoon are often more expensive with an average ticket price of $1,197.

Cheap Boston to Sal flight deals and tips

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

Direct flights	None

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

Search flight deals

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 October 2025.
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 $764	Free Cancellation	Rating 7.1 2,033 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.

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Popular cities in Sal

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Cheap flights from Boston to Sal from $709

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Sal departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

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TAP AIR PORTUGAL flights from Boston to Sal

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

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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?

What is the cheapest day to depart on your flight to Sal?

The cheapest day to depart from Boston to Sal is on a Monday when prices can be found for as low as $954. On the other hand, Friday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,324.

What is the cheapest time of day to depart on your flight to Sal?

The cheapest time of day to fly to Sal is in the evening when flights can be purchased for as low as $1,106. Flights in the afternoon are often more expensive with an average ticket price of $1,197.

What is the cheapest airline that flies from Boston Logan Intl to Sal?

TAP AIR PORTUGAL and Lufthansa are the most popular carriers operating from Boston Logan Intl 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

Direct flights

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

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

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

What documentation or ID do you need to fly 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?

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

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

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

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

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