Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Sardinia from $490

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 Sardinia departing on 12/5. 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
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 Sardinia

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
5:20 pm - 2:30 pmBOS-AHO
15h 10m1 stop
ITA Airways Logo
7:00 am - 1:45 pmAHO-BOS
12h 45m1 stop
$490ITA Airways
Find Deal
Fri, Dec 5 - Fri, Dec 12
Multiple Airlines Logo
7:50 pm - 6:25 pmBOS-OLB
16h 35m2 stops
Multiple Airlines Logo
6:45 am - 10:35 amOLB-BOS
33h 50m2 stops
$608Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
5:30 am - 11:00 pmBOS-CAG
35h 30m3 stops
Multiple Airlines Logo
6:00 am - 8:00 pmCAG-BOS
20h 00m2 stops
$692Multiple Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
ITA Airways Logo
5:20 pm - 11:10 pmBOS-AHO
23h 50m2 stops
ITA Airways Logo
7:00 am - 1:45 pmAHO-BOS
12h 45m1 stop
$709ITA Airways
Find Deal
Fri, Dec 5 - Fri, Dec 12
Scandinavian Airlines Logo
5:40 pm - 3:05 pmBOS-OLB
15h 25m1 stop
Scandinavian Airlines Logo
4:00 pm - 3:35 pmOLB-BOS
29h 35m1 stop
$879Scandinavian Airlines
Find Deal
Fri, Apr 17 - Sat, Apr 25
Air France Logo
11:10 pm - 12:40 pmBOS-OLB
31h 30m2 stops
Air France Logo
7:45 pm - 12:15 pmOLB-BOS
22h 30m2 stops
$1,024Air France
Find Deal
Wed, Apr 15 - Sun, Apr 26
Air France Logo
10:20 pm - 12:40 pmBOS-OLB
32h 20m1 stop
Air France Logo
7:45 pm - 3:05 pmOLB-BOS
25h 20m1 stop
$1,035Air France
Find Deal
Wed, Apr 15 - Sun, Apr 26
Lufthansa Logo
8:05 pm - 4:35 pmBOS-OLB
14h 30m1 stop
Lufthansa Logo
5:30 pm - 5:40 pmOLB-BOS
30h 10m1 stop
$1,037Lufthansa
Find Deal
Wed, Apr 15 - Tue, Apr 28
Scandinavian Airlines Logo
5:40 pm - 3:05 pmBOS-OLB
15h 25m1 stop
Scandinavian Airlines Logo
4:00 pm - 3:19 pmOLB-BOS
53h 19m2 stops
$1,049Scandinavian Airlines
Find Deal
Fri, Apr 17 - Sat, Apr 25
Lufthansa Logo
8:05 pm - 4:35 pmBOS-OLB
14h 30m1 stop
Lufthansa Logo
12:00 pm - 5:40 pmOLB-BOS
11h 40m1 stop
$1,096Lufthansa
Find Deal
Thu, Apr 16 - Tue, Apr 28

Lufthansa flights from Boston to Sardinia

Our best Lufthansa deals on Boston to Sardinia flight tickets
Lufthansa
Apr 15
BOS8:05 pmBoston Logan Intl
14h 30m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Apr 28
OLB5:30 pmOlbia Costa Smeralda
30h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$1,037
Find similar
Lufthansa
Apr 16
BOS8:05 pmBoston Logan Intl
14h 30m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Apr 28
OLB12:00 pmOlbia Costa Smeralda
11h 40m
1 stop
BOS5:40 pmBoston Logan Intl
$1,096
Find similar
Lufthansa
Apr 15
BOS8:05 pmBoston Logan Intl
15h 30m
2 stops
OLB5:35 pmOlbia Costa Smeralda
Apr 27
OLB5:30 pmOlbia Costa Smeralda
30h 10m
1 stop
BOS5:40 pmBoston Logan Intl
$1,097
Find similar

Scandinavian Airlines flights from Boston to Sardinia

Our best Scandinavian Airlines deals on Boston to Sardinia flight tickets
Scandinavian Airlines
Apr 17
BOS5:40 pmBoston Logan Intl
15h 25m
1 stop
OLB3:05 pmOlbia Costa Smeralda
Apr 25
OLB4:00 pmOlbia Costa Smeralda
29h 35m
1 stop
BOS3:35 pmBoston Logan Intl
$879
Find similar
Scandinavian Airlines
Apr 17
BOS5:40 pmBoston Logan Intl
15h 25m
1 stop
OLB3:05 pmOlbia Costa Smeralda
Apr 25
OLB4:00 pmOlbia Costa Smeralda
53h 19m
2 stops
BOS3:19 pmBoston Logan Intl
$1,049
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Sardinia 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 October 23, 2025.
Use the filters below to find and compare flights from Boston to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonAlghero

BOS - AHO

BOSAHO

Boston Logan Intl

Fri 12/5

5:20 pm-2:30 pm

1 stop15h 10m

Alghero-Fertilia

Fri 12/12

7:00 am-1:45 pm

1 stop12h 45m

$490

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Sat 12/6

7:50 pm-6:25 pm

2 stops16h 35m

Olbia Costa Smeralda

Sat 12/13

6:45 am-10:35 am

2 stops33h 50m

$608

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 11/19

5:30 am-11:00 pm

3 stops35h 30m

Cagliari Elmas

Sun 11/23

6:00 am-8:00 pm

2 stops20h 00m

$692

BostonAlghero

BOS - AHO

BOSAHO

Boston Logan Intl

Fri 12/5

5:20 pm-11:10 pm

2 stops23h 50m

Alghero-Fertilia

Fri 12/12

7:00 am-1:45 pm

1 stop12h 45m

$709

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Fri 4/17

5:40 pm-3:05 pm

1 stop15h 25m

Olbia Costa Smeralda

Sat 4/25

4:00 pm-3:35 pm

1 stop29h 35m

$879

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 4/15

11:10 pm-12:40 pm

2 stops31h 30m

Olbia Costa Smeralda

Sun 4/26

7:45 pm-12:15 pm

2 stops22h 30m

$1,024

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 4/15

10:20 pm-12:40 pm

1 stop32h 20m

Olbia Costa Smeralda

Sun 4/26

7:45 pm-3:05 pm

1 stop25h 20m

$1,035

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 4/15

8:05 pm-4:35 pm

1 stop14h 30m

Olbia Costa Smeralda

Tue 4/28

5:30 pm-5:40 pm

1 stop30h 10m

$1,037

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Fri 4/17

5:40 pm-3:05 pm

1 stop15h 25m

Olbia Costa Smeralda

Sat 4/25

4:00 pm-3:19 pm

2 stops53h 19m

$1,049

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Thu 4/16

8:05 pm-4:35 pm

1 stop14h 30m

Olbia Costa Smeralda

Tue 4/28

12:00 pm-5:40 pm

1 stop11h 40m

$1,096

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sardinia from

How to get the cheapest flight ticket from Boston to Sardinia

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 day to depart on your flight to Sardinia?

The cheapest day to depart from Boston to Sardinia is on a Tuesday when prices can be found for as low as $1,091. On the other hand, Sunday 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 $1,412.

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

The cheapest time of day to fly to Sardinia is in the evening when flights can be purchased for as low as $1,209. Flights to Sardinia are more costly in the afternoon, with an average ticket price of $1,234. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Boston to Sardinia flights?

You could potentially save up to 1% on your flight if you consider stops on a Boston to Sardinia flight.

Cheap Boston to Sardinia flight deals and tips

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

Direct flights

None
There are no direct flights from Boston to Sardinia. There are no popular flight routes from Boston to Sardinia.
Search flight deals

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

    Prices for flights from Boston Logan Intl Airport to Sardinia refresh daily.

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

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

    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 Sardinia.

  • What documentation or ID do you need to fly to Sardinia?

    The travel and health documents required for your trip to Sardinia 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 Sardinia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to Sardinia

Compare and see reviews for airlines that fly from Boston to Sardinia with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $531Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
VuelingPriceFrom $573Free CancellationRating
7.1
1,202 reviews
Search Vueling flights
British AirwaysPriceFrom $583Free CancellationRating
6.7
7,469 reviews
Search British Airways flights
ITA AirwaysPriceFrom $613Free CancellationRating
6.7
1,074 reviews
Search ITA Airways flights
LufthansaPriceFrom $650Free CancellationRating
6.8
7,518 reviews
Search Lufthansa flights
IberiaPriceFrom $781Free CancellationRating
7.0
2,997 reviews
Search Iberia flights

Why use momondo?

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

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 Sardinia for you.

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

Yes. momondo allows you to filter the results for Boston to Sardinia flights to just show those with flexible booking policies.

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

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

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

An easier way to manage your Sardinia 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
Sat 11/22
Sat 11/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sardinia

Popular cities in Sardinia

Popular flights according to clicks in the last 7 days on momondo
Flights to Romefrom $321
Flights to Milanfrom $313
Flights to Venicefrom $344
Flights to Naplesfrom $344
Flights to Florencefrom $345
Flights to Cataniafrom $413
Flights to Palermofrom $410
Flights to Bolognafrom $346
Flights to Barifrom $420
Flights to Olbiafrom $554
Flights to Pisafrom $438
Flights to Cagliarifrom $408