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Cheap flights from Boston to Alghero from $303

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 Alghero departing on 8/19. 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

Find the cheapest flights from Boston to Alghero

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
5:05 pm - 8:10 amBOS  Boston Logan Intl-AHO Alghero-Fertilia
33h 05m2 stops Rome Fiumicino Milan Linate
ITA Airways Logo
8:55 am - 1:40 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
34h 45m2 stops Milan Linate Rome Fiumicino
$732ITA Airways
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
9:15 pm - 3:20 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
12h 05m1 stop Dublin
Multiple Airlines Logo
11:55 pm - 9:05 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
27h 10m1 stop Barcelona-El Prat
$800Multiple Airlines
Mon, Sep 14 - Wed, Sep 23
Multiple Airlines Logo
10:55 pm - 10:50 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
17h 55m1 stop Barcelona-El Prat
Multiple Airlines Logo
11:55 pm - 2:45 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
20h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$818Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
KLM Logo
8:00 pm - 8:55 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
18h 55m1 stop Milan Malpensa
KLM Logo
7:00 am - 10:43 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
21h 43m2 stops Milan Linate New York John F Kennedy Intl
$820KLM
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
9:15 pm - 3:20 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
12h 05m1 stop Dublin
Multiple Airlines Logo
11:55 pm - 2:45 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
20h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$828Multiple Airlines
Mon, Sep 14 - Wed, Sep 23
Multiple Airlines Logo
3:35 pm - 1:10 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
15h 35m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
11:45 pm - 7:55 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
26h 10m2 stops Barcelona-El Prat Zurich
$829Multiple Airlines
Mon, Sep 14 - Thu, Sep 24
Multiple Airlines Logo
10:55 pm - 10:50 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
17h 55m1 stop Barcelona-El Prat
Multiple Airlines Logo
9:55 am - 9:05 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
17h 10m2 stops Milan Malpensa Barcelona-El Prat
$833Multiple Airlines
Wed, Sep 16 - Thu, Sep 24
Multiple Airlines Logo
9:20 pm - 8:45 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
17h 25m1 stop Madrid Barajas
Multiple Airlines Logo
11:55 pm - 2:45 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
20h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$842Multiple Airlines
Sat, Sep 12 - Wed, Sep 23
Multiple Airlines Logo
9:15 pm - 3:20 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
12h 05m1 stop Dublin
Multiple Airlines Logo
9:55 am - 9:05 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
17h 10m2 stops Milan Malpensa Barcelona-El Prat
$843Multiple Airlines
Mon, Sep 14 - Thu, Sep 24
Multiple Airlines Logo
9:20 pm - 2:05 pmBOS  Boston Logan Intl-AHO Alghero-Fertilia
10h 45m1 stop Madrid Barajas
Multiple Airlines Logo
11:55 pm - 9:05 pmAHO  Alghero-Fertilia-BOS Boston Logan Intl
27h 10m1 stop Barcelona-El Prat
$844Multiple Airlines
Sun, Sep 13 - Wed, Sep 23

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ITA Airways flights from Boston to Alghero

Our best ITA Airways deals on Boston to Alghero flight tickets
ITA Airways
Aug 19
BOS5:05 pmBoston Logan Intl
33h 05m
2 stops
AHO8:10 amAlghero-Fertilia
Aug 26
AHO8:55 amAlghero-Fertilia
34h 45m
2 stops
BOS1:40 pmBoston Logan Intl
$732
ITA Airways
Sep 6
BOS5:05 pmBoston Logan Intl
21h 50m
2 stops
AHO8:55 pmAlghero-Fertilia
Sep 15
AHO7:00 amAlghero-Fertilia
36h 40m
2 stops
BOS1:40 pmBoston Logan Intl
$929
ITA Airways
Sep 13
BOS5:05 pmBoston Logan Intl
21h 50m
2 stops
AHO8:55 pmAlghero-Fertilia
Sep 22
AHO9:40 pmAlghero-Fertilia
22h 00m
2 stops
BOS1:40 pmBoston Logan Intl
$955

KLM flights from Boston to Alghero

Our best KLM deals on Boston to Alghero flight tickets
KLM
Aug 19
BOS8:00 pmBoston Logan Intl
18h 55m
1 stop
AHO8:55 pmAlghero-Fertilia
Aug 26
AHO7:00 amAlghero-Fertilia
21h 43m
2 stops
BOS10:43 pmBoston Logan Intl
$820
KLM
Sep 14
BOS7:55 pmBoston Logan Intl
21h 10m
1 stop
AHO11:05 pmAlghero-Fertilia
Sep 22
AHO7:00 amAlghero-Fertilia
13h 25m
1 stop
BOS2:25 pmBoston Logan Intl
$878
KLM
Sep 14
BOS7:55 pmBoston Logan Intl
19h 00m
1 stop
AHO8:55 pmAlghero-Fertilia
Sep 21
AHO7:00 amAlghero-Fertilia
13h 25m
1 stop
BOS2:25 pmBoston Logan Intl
$928

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Alghero 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 August 6, 2026.
Use the filters below to find and compare flights from Boston to Alghero that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Wed 8/19

5:05 pm-8:10 am

2 stops33h 05m

Alghero-Fertilia

Wed 8/26

8:55 am-1:40 pm

2 stops34h 45m

$732

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Mon 9/14

9:15 pm-3:20 pm

1 stop12h 05m

Alghero-Fertilia

Wed 9/23

11:55 pm-9:05 pm

1 stop27h 10m

$800

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Wed 9/16

10:55 pm-10:50 pm

1 stop17h 55m

Alghero-Fertilia

Wed 9/23

11:55 pm-2:45 pm

2 stops20h 50m

$818

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Wed 8/19

8:00 pm-8:55 pm

1 stop18h 55m

Alghero-Fertilia

Wed 8/26

7:00 am-10:43 pm

2 stops21h 43m

$820

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Mon 9/14

9:15 pm-3:20 pm

1 stop12h 05m

Alghero-Fertilia

Wed 9/23

11:55 pm-2:45 pm

2 stops20h 50m

$828

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Mon 9/14

3:35 pm-1:10 pm

2 stops15h 35m

Alghero-Fertilia

Thu 9/24

11:45 pm-7:55 pm

2 stops26h 10m

$829

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Wed 9/16

10:55 pm-10:50 pm

1 stop17h 55m

Alghero-Fertilia

Thu 9/24

9:55 am-9:05 pm

2 stops17h 10m

$833

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Sat 9/12

9:20 pm-8:45 pm

1 stop17h 25m

Alghero-Fertilia

Wed 9/23

11:55 pm-2:45 pm

2 stops20h 50m

$842
Quickest round-trip

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Mon 9/14

9:15 pm-3:20 pm

1 stop12h 05m

Alghero-Fertilia

Thu 9/24

9:55 am-9:05 pm

2 stops17h 10m

$843

BostonAlghero

BOS Boston Logan Intl - AHO Alghero-Fertilia

BOSAHO

Boston Logan Intl

Sun 9/13

9:20 pm-2:05 pm

1 stop10h 45m

Alghero-Fertilia

Wed 9/23

11:55 pm-9:05 pm

1 stop27h 10m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Alghero from

How to get the cheapest flight ticket from Boston to Alghero

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 airline that flies from Boston Logan Intl to Alghero-Fertilia?

KLM is the most popular carrier operating from Boston Logan Intl to Alghero-Fertilia

What airlines fly to Alghero?

Lufthansa, Delta and British Airways are the top three most popular airlines that fly to Alghero from Boston according to our data. Lufthansa is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Alghero. Keep in mind that there are 5 different airlines that fly to Alghero on a routine basis, so you have a few additional options to choose from.

When to book flights from Boston to Alghero

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

Cheap Boston to Alghero (BOS to AHO) flight deals and tips

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

Fastest flight time

16h 55m

Direct flights

None
The fastest flight from Boston to Alghero takes 16h 55m
There are no direct flights from Boston to Alghero. There are no popular flight routes from Boston to Alghero.
Search flight deals

Frequently asked questions about flying from Boston to Alghero

  • How far is Boston Logan Intl to Alghero-Fertilia by plane?

    Alghero-Fertilia is 3949.9 mi away from Boston Logan Intl. Typically, this will take 16h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Alghero-Fertilia Airport?

    Prices for flights from Boston Logan Intl Airport to Alghero-Fertilia Airport are updated daily.

  • How old do you have to be to fly from Boston Logan Intl Airport to Alghero-Fertilia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Alghero-Fertilia Airport.

  • What documentation or ID do you need to fly to Alghero-Fertilia Airport?

    The necessary travel and health documents for your Alghero-Fertilia 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.

Traveling to a place near Alghero?

Book flights to Alghero if you plan to visit one of these locations
Stintino
Castelsardo
Bosa

Why use momondo?

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

It is quick and easy to find Boston to Alghero 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 Alghero that suits you.

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

Yes. momondo enables you to select and highlight flights to Alghero from Boston with this policy.

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

momondo helps you find the best flight between Boston and Alghero 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 Alghero right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Alghero, momondo offers a useful price alert feature which will track prices for flights to Alghero from Boston and alert you when they change.

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