When did momondo last update prices for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport?

Prices for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport?

As of July 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport.

How old do you have to be to fly from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport.

What documentation or ID do you need to fly to Espargos Amilcar Cabral Intl Airport?

The necessary travel and health documents for your Espargos Amilcar Cabral Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$819 Cheap Flights from Boston to Espargos in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Espargos

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 pm - 11:15 pm

BOS

SID

21h 55m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$819TAP AIR PORTUGAL

Thu, Aug 20 - Thu, Sep 3

10:10 pm - 12:05 am

BOS

SID

21h 55m

1 stop

1:05 am - 2:40 pm

SID

BOS

17h 35m

1 stop

$849TAP AIR PORTUGAL

Sun, Jan 17 - Fri, Jan 22

10:45 pm - 11:40 am

BOS

SID

33h 55m

1 stop

12:15 am - 2:45 pm

SID

BOS

17h 30m

1 stop

$930TAP AIR PORTUGAL

Wed, Sep 9 - Tue, Sep 15

6:05 pm - 11:15 pm

BOS

SID

26h 10m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$974TAP AIR PORTUGAL

Mon, Oct 5 - Sun, Oct 11

10:45 pm - 11:15 pm

BOS

SID

21h 30m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$978TAP AIR PORTUGAL

Mon, Oct 5 - Sun, Oct 11

10:45 pm - 11:15 pm

BOS

SID

21h 30m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$1,027TAP AIR PORTUGAL

Fri, Sep 4 - Thu, Sep 10

9:25 pm - 5:00 pm

BOS

SID

15h 35m

2 stops

6:40 pm - 2:40 pm

SID

BOS

48h 00m

3 stops

$1,035Multiple Airlines

Tue, Nov 24 - Sat, Nov 28

6:05 pm - 11:40 am

BOS

SID

14h 35m

1 stop

12:15 am - 8:20 pm

SID

BOS

23h 05m

1 stop

$1,039TAP AIR PORTUGAL

Sat, Oct 10 - Fri, Oct 16

10:45 pm - 11:15 pm

BOS

SID

21h 30m

1 stop

3:30 pm - 9:05 pm

SID

BOS

32h 35m

2 stops

$1,073Multiple Airlines

Tue, Sep 8 - Tue, Sep 22

7:00 pm - 5:10 pm

BOS

SID

19h 10m

2 stops

5:35 pm - 9:45 pm

SID

BOS

31h 10m

1 stop

$1,075Multiple Airlines

Sun, Oct 25 - Sat, Oct 31

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TAP AIR PORTUGAL flights from Boston to Espargos

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

TAP AIR PORTUGAL

Aug 20

BOS10:20 pmBoston Logan Intl

21h 55m

1 stop

SID11:15 pmEspargos Amilcar Cabral Intl

Sep 3

SID12:15 amEspargos Amilcar Cabral Intl

23h 05m

1 stop

BOS8:20 pmBoston Logan Intl

$819

TAP AIR PORTUGAL

Jan 17

BOS10:10 pmBoston Logan Intl

21h 55m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Jan 22

SID1:05 amEspargos Amilcar Cabral Intl

17h 35m

1 stop

BOS2:40 pmBoston Logan Intl

$849

TAP AIR PORTUGAL

Sep 9

BOS10:45 pmBoston Logan Intl

33h 55m

1 stop

SID11:40 amEspargos Amilcar Cabral Intl

Sep 15

SID12:15 amEspargos Amilcar Cabral Intl

17h 30m

1 stop

BOS2:45 pmBoston Logan Intl

$930

Lufthansa flights from Boston to Espargos

Our best Lufthansa deals on Boston to Espargos flight tickets

Lufthansa

Jul 31

BOS5:45 pmBoston Logan Intl

38h 55m

2 stops

SID11:40 amEspargos Amilcar Cabral Intl

Aug 27

SID12:15 amEspargos Amilcar Cabral Intl

20h 25m

2 stops

BOS5:40 pmBoston Logan Intl

$2,050

Lufthansa

Jul 31

BOS8:05 pmBoston Logan Intl

24h 10m

2 stops

SID11:15 pmEspargos Amilcar Cabral Intl

Aug 27

SID12:15 amEspargos Amilcar Cabral Intl

20h 25m

2 stops

BOS5:40 pmBoston Logan Intl

$2,083

Lufthansa

Jul 31

BOS10:00 pmBoston Logan Intl

34h 40m

2 stops

SID11:40 amEspargos Amilcar Cabral Intl

Aug 27

SID12:15 amEspargos Amilcar Cabral Intl

20h 25m

2 stops

BOS5:40 pmBoston Logan Intl

$2,105

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Thu 8/20

10:20 pm-11:15 pm

1 stop21h 55m

Espargos Amilcar Cabral Intl

Thu 9/3

12:15 am-8:20 pm

1 stop23h 05m

$819

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 1/17

10:10 pm-12:05 am

1 stop21h 55m

Espargos Amilcar Cabral Intl

Fri 1/22

1:05 am-2:40 pm

1 stop17h 35m

$849

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Wed 9/9

10:45 pm-11:40 am

1 stop33h 55m

Espargos Amilcar Cabral Intl

Tue 9/15

12:15 am-2:45 pm

1 stop17h 30m

$930

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 10/5

6:05 pm-11:15 pm

1 stop26h 10m

Espargos Amilcar Cabral Intl

Sun 10/11

12:15 am-8:20 pm

1 stop23h 05m

$974

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Mon 10/5

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Sun 10/11

12:15 am-8:20 pm

1 stop23h 05m

$978

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Fri 9/4

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Thu 9/10

12:15 am-8:20 pm

1 stop23h 05m

$1,027

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Tue 11/24

9:25 pm-5:00 pm

2 stops15h 35m

Espargos Amilcar Cabral Intl

Sat 11/28

6:40 pm-2:40 pm

3 stops48h 00m

$1,035

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

$1,039

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Tue 9/8

10:45 pm-11:15 pm

1 stop21h 30m

Espargos Amilcar Cabral Intl

Tue 9/22

3:30 pm-9:05 pm

2 stops32h 35m

$1,073

BostonEspargos

BOS - SID

BOSSID

Boston Logan Intl

Sun 10/25

7:00 pm-5:10 pm

2 stops19h 10m

Espargos Amilcar Cabral Intl

Sat 10/31

5:35 pm-9:45 pm

1 stop31h 10m

$1,075

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston to Espargos

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 typical price of a round-trip flight between Boston and Espargos?

Prices are currently low for flights on this route.

Typical prices usually range from $1,175 to $1,316.
The lowest price recently found on this route was $819.

What is the cheapest month to fly to Espargos?

The cheapest month to fly to Espargos from Boston is in September. Flight prices, which tend to average around $825, are often lower during this time because this is during the off-season. If you don’t want to visit Espargos in September, then you should wait until February to fly from Boston, when ticket prices are also cheap, with an average price of $875.

When to book flights from Boston to Espargos

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Espargos according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Espargos (BOS to SID) flight deals and tips

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

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Boston to Espargos takes 14h 25m

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

Search flight deals

Frequently asked questions about flying from Boston to Espargos

How far is Boston Logan Intl to Espargos Amilcar Cabral Intl by plane?
The straight-line distance from Boston Logan Intl to Espargos Amilcar Cabral Intl is 3327.4 mi. By plane, this route typically takes 14h 25m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport?
Prices for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport?
As of July 2026, there is 1 operator available to choose from for flights from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Espargos Amilcar Cabral Intl Airport.
What documentation or ID do you need to fly to Espargos Amilcar Cabral Intl Airport?
The necessary travel and health documents for your Espargos Amilcar Cabral Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Espargos?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Boston to Espargos is TAP AIR PORTUGAL (100% of total bookings).

Best airlines flying from Boston to Espargos

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

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $764	Free Cancellation	Rating 7.2 2,347 reviews		Search TAP AIR PORTUGAL flights

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

It is quick and easy to find Boston to Espargos flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Espargos that suits you.

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

All flight searches from Boston to Espargos on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Boston and Espargos by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Espargos from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Boston to Espargos from $819

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 Espargos departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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TAP AIR PORTUGAL flights from Boston to Espargos

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How to get the cheapest flight ticket from Boston to Espargos

What is the typical price of a round-trip flight between Boston and Espargos?

What is the cheapest month to fly to Espargos?

When to book flights from Boston to Espargos

Cheap Boston to Espargos (BOS to SID) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Espargos

Best airlines flying from Boston to Espargos

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

Traveling to a place near Espargos?

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An easier way to manage your Espargos 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.

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