Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Sal from $530

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 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Sal

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 pm
BOS
-
SID
26h 10m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 2:45 pm
SID
-
BOS
17h 30m
1 stop
$850TAP AIR PORTUGAL
Mon, Apr 27 - Tue, May 12
TAP AIR PORTUGAL Logo
10:30 pm - 11:15 pm
BOS
-
SID
21h 45m
2 stops
TAP AIR PORTUGAL Logo
12:15 am - 2:45 pm
SID
-
BOS
17h 30m
1 stop
$930TAP AIR PORTUGAL
Mon, Apr 27 - Tue, May 12
TAP AIR PORTUGAL Logo
10:45 pm - 11:15 pm
BOS
-
SID
21h 30m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 8:20 pm
SID
-
BOS
23h 05m
1 stop
$934TAP AIR PORTUGAL
Wed, Aug 26 - Mon, Sep 21
TAP AIR PORTUGAL Logo
10:45 pm - 11:15 pm
BOS
-
SID
21h 30m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 8:20 pm
SID
-
BOS
23h 05m
1 stop
$953TAP AIR PORTUGAL
Fri, Aug 28 - Tue, Sep 22
TAP AIR PORTUGAL Logo
10:45 pm - 11:15 pm
BOS
-
SID
21h 30m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 8:20 pm
SID
-
BOS
23h 05m
1 stop
$973TAP AIR PORTUGAL
Fri, Aug 28 - Sun, Sep 20
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 pm
BOS
-
SID
26h 10m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 8:20 pm
SID
-
BOS
23h 05m
1 stop
$999TAP AIR PORTUGAL
Thu, Aug 27 - Mon, Sep 21
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 pm
BOS
-
SID
26h 10m
1 stop
TAP AIR PORTUGAL Logo
12:45 pm - 2:45 pm
SID
-
BOS
29h 00m
1 stop
$1,010TAP AIR PORTUGAL
Sun, Sep 13 - Sun, Sep 20
TAP AIR PORTUGAL Logo
6:05 pm - 11:40 am
BOS
-
SID
14h 35m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 2:45 pm
SID
-
BOS
17h 30m
1 stop
$1,019TAP AIR PORTUGAL
Thu, Aug 27 - Sun, Sep 20
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 pm
BOS
-
SID
26h 10m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 2:45 pm
SID
-
BOS
17h 30m
1 stop
$1,024TAP AIR PORTUGAL
Mon, Aug 24 - Tue, Sep 22
TAP AIR PORTUGAL Logo
10:45 pm - 11:15 pm
BOS
-
SID
21h 30m
1 stop
TAP AIR PORTUGAL Logo
12:45 pm - 2:45 pm
SID
-
BOS
29h 00m
1 stop
$1,029TAP AIR PORTUGAL
Thu, Apr 23 - Fri, May 15

TAP AIR PORTUGAL flights from Boston to Sal

Our best TAP AIR PORTUGAL deals on Boston to Sal flight tickets
TAP AIR PORTUGAL
Apr 27
BOS6:05 pmBoston Logan Intl
26h 10m
1 stop
SID11:15 pmEspargos Amilcar Cabral Intl
May 12
SID12:15 amEspargos Amilcar Cabral Intl
17h 30m
1 stop
BOS2:45 pmBoston Logan Intl
$850
TAP AIR PORTUGAL
Apr 27
BOS10:30 pmBoston Logan Intl
21h 45m
2 stops
SID11:15 pmEspargos Amilcar Cabral Intl
May 12
SID12:15 amEspargos Amilcar Cabral Intl
17h 30m
1 stop
BOS2:45 pmBoston Logan Intl
$930
TAP AIR PORTUGAL
Aug 26
BOS10:45 pmBoston Logan Intl
21h 30m
1 stop
SID11:15 pmEspargos Amilcar Cabral Intl
Sep 21
SID12:15 amEspargos Amilcar Cabral Intl
23h 05m
1 stop
BOS8:20 pmBoston Logan Intl
$934

momondo 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, momondo users made 832,500 searches. Data last updated April 6, 2026.
Use the filters below to find and compare flights from Boston to Sal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 4/27

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Tue 5/12

12:15 am-2:45 pm

1 stop17h 30m

$850

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 4/27

10:30 pm-11:15 pm

2 stops21h 45m

Espargos Amilcar Cabral Intl

Tue 5/12

12:15 am-2:45 pm

1 stop17h 30m

$930

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Wed 8/26

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Mon 9/21

12:15 am-8:20 pm

1 stop23h 05m

$934

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Fri 8/28

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Tue 9/22

12:15 am-8:20 pm

1 stop23h 05m

$953

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Fri 8/28

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Sun 9/20

12:15 am-8:20 pm

1 stop23h 05m

$973

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 8/27

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Mon 9/21

12:15 am-8:20 pm

1 stop23h 05m

$999

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 9/13

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Sun 9/20

12:45 pm-2:45 pm

1 stop29h 00m

$1,010
Quickest round-trip

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 8/27

6:05 pm-11:40 am

1 stop14h 35m

Espargos Amilcar Cabral Intl

Sun 9/20

12:15 am-2:45 pm

1 stop17h 30m

$1,019

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 8/24

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Tue 9/22

12:15 am-2:45 pm

1 stop17h 30m

$1,024

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 4/23

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Fri 5/15

12:45 pm-2:45 pm

1 stop29h 00m

$1,029

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

See travel insights to Sal from

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 September is, on average, the cheapest month to fly to Sal from Boston, with most prices found around $826. If you aren’t able to travel during the month of September, then book flights to Sal from Boston during February instead. Flights to Sal in February, while not as cheap as those in September, still average around $860.

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

15h 40m

Direct flights

None
The fastest flight from Boston to Sal takes 15h 40m
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?

  • 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 PORTUGALPriceFrom $767Free CancellationRating
7.1
2,189 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
Wed 5/6
Wed 5/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sal

Popular cities in Sal

Popular flights according to clicks in the last 7 days on momondo
Flights to Praiafrom $672
Flights to Espargosfrom $1,148
Flights to São Pedro, São Vicentefrom $950
Flights to São Filipe