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 September 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.

$833 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 12:05 amBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

26h 05m1 stop Lisbon Humberto Delgado

1:30 pm - 7:55 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

34h 25m1 stop Lisbon Humberto Delgado

$833TAP AIR PORTUGAL

Sun, Jan 10 - Sun, Jan 17

6:00 pm - 12:05 amBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

26h 05m1 stop Lisbon Humberto Delgado

1:10 am - 7:55 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

22h 45m2 stops Porto Lisbon Humberto Delgado

$840TAP AIR PORTUGAL

Mon, Nov 16 - Sun, Dec 13

10:10 pm - 12:10 amBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

22h 00m2 stops Lisbon Humberto Delgado Porto

1:30 pm - 2:40 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

29h 10m1 stop Lisbon Humberto Delgado

$862TAP AIR PORTUGAL

Sat, Feb 13 - Sun, Feb 21

6:00 pm - 12:05 amBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

26h 05m1 stop Lisbon Humberto Delgado

1:05 am - 7:55 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

22h 50m1 stop Lisbon Humberto Delgado

$895TAP AIR PORTUGAL

Mon, Nov 16 - Sun, Dec 13

7:00 pm - 12:05 amBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

26h 05m1 stop Lisbon Humberto Delgado

1:05 am - 2:45 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

17h 40m1 stop Lisbon Humberto Delgado

$918TAP AIR PORTUGAL

Tue, Oct 27 - Mon, Nov 2

7:00 pm - 12:10 amBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

50h 10m2 stops Lisbon Humberto Delgado Porto

1:05 am - 2:45 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

17h 40m1 stop Lisbon Humberto Delgado

$949TAP AIR PORTUGAL

Tue, Oct 27 - Mon, Nov 2

10:10 pm - 12:05 amBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

21h 55m1 stop Lisbon Humberto Delgado

1:30 pm - 2:40 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

29h 10m1 stop Lisbon Humberto Delgado

$951TAP AIR PORTUGAL

Thu, Feb 11 - Sun, Feb 21

6:00 pm - 12:30 pmBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

14h 30m1 stop Lisbon Humberto Delgado

1:30 pm - 2:40 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

29h 10m1 stop Lisbon Humberto Delgado

$951TAP AIR PORTUGAL

Sat, Feb 13 - Sun, Feb 21

10:45 pm - 5:10 pmBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

14h 25m1 stop Porto

5:55 pm - 2:40 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

24h 45m2 stops Porto Lisbon Humberto Delgado

$985Multiple Airlines

Sun, Feb 14 - Mon, Feb 22

10:10 pm - 5:20 pmBOS Boston Logan Intl-SID Espargos Amilcar Cabral Intl

15h 10m1 stop Lisbon Humberto Delgado

1:05 am - 2:40 pmSID Espargos Amilcar Cabral Intl-BOS Boston Logan Intl

17h 35m1 stop Lisbon Humberto Delgado

$999Multiple Airlines

Mon, Feb 15 - Mon, Feb 22

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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

Jan 10

BOS6:00 pmBoston Logan Intl

26h 05m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Jan 17

SID1:30 pmEspargos Amilcar Cabral Intl

34h 25m

1 stop

BOS7:55 pmBoston Logan Intl

$833

TAP AIR PORTUGAL

Nov 16

BOS6:00 pmBoston Logan Intl

26h 05m

1 stop

SID12:05 amEspargos Amilcar Cabral Intl

Dec 13

SID1:10 amEspargos Amilcar Cabral Intl

22h 45m

2 stops

BOS7:55 pmBoston Logan Intl

$840

TAP AIR PORTUGAL

Feb 13

BOS10:10 pmBoston Logan Intl

22h 00m

2 stops

SID12:10 amEspargos Amilcar Cabral Intl

Feb 21

SID1:30 pmEspargos Amilcar Cabral Intl

29h 10m

1 stop

BOS2:40 pmBoston Logan Intl

$862

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Sun 1/10

6:00 pm-12:05 am

1 stop26h 05m

Espargos Amilcar Cabral Intl

Sun 1/17

1:30 pm-7:55 pm

1 stop34h 25m

$833

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Mon 11/16

6:00 pm-12:05 am

1 stop26h 05m

Espargos Amilcar Cabral Intl

Sun 12/13

1:10 am-7:55 pm

2 stops22h 45m

$840

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Sat 2/13

10:10 pm-12:10 am

2 stops22h 00m

Espargos Amilcar Cabral Intl

Sun 2/21

1:30 pm-2:40 pm

1 stop29h 10m

$862

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Mon 11/16

6:00 pm-12:05 am

1 stop26h 05m

Espargos Amilcar Cabral Intl

Sun 12/13

1:05 am-7:55 pm

1 stop22h 50m

$895

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

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-2:45 pm

1 stop17h 40m

$918

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Tue 10/27

7:00 pm-12:10 am

2 stops50h 10m

Espargos Amilcar Cabral Intl

Mon 11/2

1:05 am-2:45 pm

1 stop17h 40m

$949

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Thu 2/11

10:10 pm-12:05 am

1 stop21h 55m

Espargos Amilcar Cabral Intl

Sun 2/21

1:30 pm-2:40 pm

1 stop29h 10m

$951

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Sat 2/13

6:00 pm-12:30 pm

1 stop14h 30m

Espargos Amilcar Cabral Intl

Sun 2/21

1:30 pm-2:40 pm

1 stop29h 10m

$951

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Sun 2/14

10:45 pm-5:10 pm

1 stop14h 25m

Espargos Amilcar Cabral Intl

Mon 2/22

5:55 pm-2:40 pm

2 stops24h 45m

$985

Quickest round-trip

BostonEspargos

BOS Boston Logan Intl - SID Espargos Amilcar Cabral Intl

BOSSID

Boston Logan Intl

Mon 2/15

10:10 pm-5:20 pm

1 stop15h 10m

Espargos Amilcar Cabral Intl

Mon 2/22

1:05 am-2:40 pm

1 stop17h 35m

$999

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 $1,126 to $1,520.
The lowest price recently found on this route was $833.

What is the cheapest month to fly to Espargos?

The cheapest month to fly to Espargos from Boston is in November. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Espargos in November, 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

Best Price Found	$833
Fastest flight time	14h 30m
Direct flights	None

The best flight deal from Boston to Espargos found on momondo in the last 72 hours is $833

The fastest flight from Boston to Espargos takes 14h 30m

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 30m.
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 September 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 $767	Free Cancellation	Rating 7.2 2,386 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 $833

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 1/10. 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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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

Best Price Found

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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

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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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