What is the cheapest airline that flies from Boston Logan Intl to Sardinia?

LEVEL, British Airways, and Air Canada are the most popular carriers operating from Boston Logan Intl to Sardinia

What airlines fly to Sardinia?

Lufthansa, British Airways and SWISS are the top three most popular airlines that fly to Sardinia from Boston according to our data. Lufthansa is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Sardinia. Keep in mind that there are 4 different airlines that fly to Sardinia on a routine basis, so you have a few additional options to choose from.

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?

There are 4 operators available for flights from Boston Logan Intl Airport to Sardinia as of April 2026.

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.

$322 Cheap Flights from Boston to Sardinia in 2026

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Find the cheapest flights from Boston to Sardinia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 pm - 8:35 pm

BOS

OLB

16h 55m

1 stop

8:40 am - 7:55 pm

OLB

BOS

17h 15m

1 stop

$585SWISS

Mon, Aug 17 - Fri, Aug 28

1:10 pm - 9:00 am

BOS

OLB

13h 50m

1 stop

10:30 pm - 6:30 pm

OLB

BOS

26h 00m

1 stop

$605KLM

Mon, Aug 10 - Tue, Aug 18

9:55 pm - 8:25 pm

BOS

OLB

16h 30m

1 stop

10:05 am - 9:45 pm

OLB

BOS

17h 40m

1 stop

$606Multiple Airlines

Sun, Aug 16 - Thu, Aug 27

9:40 pm - 8:35 pm

BOS

OLB

16h 55m

1 stop

9:20 pm - 7:55 pm

OLB

BOS

28h 35m

1 stop

$608SWISS

Mon, Aug 10 - Tue, Aug 18

8:05 pm - 4:35 pm

BOS

OLB

14h 30m

1 stop

9:10 pm - 3:10 pm

OLB

BOS

24h 00m

1 stop

$609Multiple Airlines

Sun, Aug 16 - Wed, Aug 26

7:25 pm - 4:35 pm

BOS

OLB

15h 10m

2 stops

12:00 pm - 11:54 pm

OLB

BOS

17h 54m

2 stops

$620Lufthansa

Sun, Aug 16 - Wed, Aug 26

8:05 pm - 4:35 pm

BOS

OLB

14h 30m

1 stop

5:30 pm - 5:40 pm

OLB

BOS

30h 10m

1 stop

$627Lufthansa

Mon, Aug 17 - Mon, Aug 24

11:35 pm - 10:55 pm

BOS

CAG

17h 20m

1 stop

9:45 am - 9:05 pm

CAG

BOS

17h 20m

1 stop

$697Iberia

Sun, Jul 12 - Wed, Jul 22

11:35 pm - 9:05 am

BOS

CAG

27h 30m

1 stop

11:40 pm - 9:45 pm

CAG

BOS

28h 05m

1 stop

$754Iberia

Sun, Jul 5 - Sat, Jul 18

5:05 pm - 8:10 pm

BOS

AHO

21h 05m

2 stops

8:55 am - 1:40 pm

AHO

BOS

34h 45m

2 stops

$875ITA Airways

Fri, Oct 2 - Sun, Oct 11

SWISS flights from Boston to Sardinia

Our best SWISS deals on Boston to Sardinia flight tickets

SWISS

Aug 17

BOS9:40 pmBoston Logan Intl

16h 55m

1 stop

OLB8:35 pmOlbia Costa Smeralda

Aug 28

OLB8:40 amOlbia Costa Smeralda

17h 15m

1 stop

BOS7:55 pmBoston Logan Intl

$585

SWISS

Aug 10

BOS9:40 pmBoston Logan Intl

16h 55m

1 stop

OLB8:35 pmOlbia Costa Smeralda

Aug 18

OLB9:20 pmOlbia Costa Smeralda

28h 35m

1 stop

BOS7:55 pmBoston Logan Intl

$608

SWISS

Aug 15

BOS9:40 pmBoston Logan Intl

28h 15m

1 stop

OLB7:55 amOlbia Costa Smeralda

Aug 26

OLB9:10 pmOlbia Costa Smeralda

24h 00m

1 stop

BOS3:10 pmBoston Logan Intl

$646

British Airways flights from Boston to Sardinia

Our best British Airways deals on Boston to Sardinia flight tickets

British Airways

Aug 15

BOS3:00 pmBoston Logan Intl

47h 25m

2 stops

OLB8:25 pmOlbia Costa Smeralda

Aug 26

OLB9:25 pmOlbia Costa Smeralda

31h 05m

2 stops

BOS10:30 pmBoston Logan Intl

$681

British Airways

Aug 13

BOS6:26 pmBoston Logan Intl

20h 09m

2 stops

OLB8:35 pmOlbia Costa Smeralda

Aug 25

OLB7:40 pmOlbia Costa Smeralda

27h 20m

1 stop

BOS5:00 pmBoston Logan Intl

$720

British Airways

Aug 20

BOS7:35 pmBoston Logan Intl

19h 00m

1 stop

OLB8:35 pmOlbia Costa Smeralda

Aug 24

OLB9:15 pmOlbia Costa Smeralda

25h 40m

1 stop

BOS4:55 pmBoston Logan Intl

$727

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/17

9:40 pm-8:35 pm

1 stop16h 55m

Olbia Costa Smeralda

Fri 8/28

8:40 am-7:55 pm

1 stop17h 15m

$585

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/10

1:10 pm-9:00 am

1 stop13h 50m

Olbia Costa Smeralda

Tue 8/18

10:30 pm-6:30 pm

1 stop26h 00m

$605

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Sun 8/16

9:55 pm-8:25 pm

1 stop16h 30m

Olbia Costa Smeralda

Thu 8/27

10:05 am-9:45 pm

1 stop17h 40m

$606

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/10

9:40 pm-8:35 pm

1 stop16h 55m

Olbia Costa Smeralda

Tue 8/18

9:20 pm-7:55 pm

1 stop28h 35m

$608

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Sun 8/16

8:05 pm-4:35 pm

1 stop14h 30m

Olbia Costa Smeralda

Wed 8/26

9:10 pm-3:10 pm

1 stop24h 00m

$609

Quickest round-trip

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Sun 8/16

7:25 pm-4:35 pm

2 stops15h 10m

Olbia Costa Smeralda

Wed 8/26

12:00 pm-11:54 pm

2 stops17h 54m

$620

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 8/17

8:05 pm-4:35 pm

1 stop14h 30m

Olbia Costa Smeralda

Mon 8/24

5:30 pm-5:40 pm

1 stop30h 10m

$627

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 7/12

11:35 pm-10:55 pm

1 stop17h 20m

Cagliari Elmas

Wed 7/22

9:45 am-9:05 pm

1 stop17h 20m

$697

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 7/5

11:35 pm-9:05 am

1 stop27h 30m

Cagliari Elmas

Sat 7/18

11:40 pm-9:45 pm

1 stop28h 05m

$754

BostonAlghero

BOS - AHO

BOSAHO

Boston Logan Intl

Fri 10/2

5:05 pm-8:10 pm

2 stops21h 05m

Alghero-Fertilia

Sun 10/11

8:55 am-1:40 pm

2 stops34h 45m

$875

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Can stopping save me money on Boston to Sardinia flights?

You could potentially save up to 17% 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

Fastest flight time	11h 00m
Direct flights	None

The fastest flight from Boston to Sardinia takes 11h 00m

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

Search flight deals

Frequently asked questions about flying from Boston to Sardinia

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?
There are 4 operators available for flights from Boston Logan Intl Airport to Sardinia as of April 2026.
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
Lufthansa	PriceFrom $420	Free Cancellation	Rating 6.8 7,959 reviews	Search Lufthansa flights
British Airways	PriceFrom $515	Free Cancellation	Rating 6.7 7,931 reviews	Search British Airways flights
SWISS	PriceFrom $525	Free Cancellation	Rating 7.5 1,924 reviews	Search SWISS flights
Delta	PriceFrom $555	Free Cancellation	Rating 7.9 8,467 reviews	Search Delta 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.