Sardinia

$391+ Cheap flights from Boston (BOS) to Sardinia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CAG
May 3 — May 101
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Cheap flight deals from Boston to Sardinia

Cheapest flights from Boston to Sardinia
Explore the most affordable flight options available from Boston to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This lastminute.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:40 pm
BOS
-
OLB
1 stop15h 25m
Scandinavian Airlines
Sat 4/184:00 pm
OLB
-
BOS
1 stop29h 35m
Scandinavian Airlines
Deal found 4/1$600
This KLM deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:55 am
BOS
-
OLB
1 stop17h 05m
Multiple Airlines
Mon 8/246:55 pm
OLB
-
BOS
1 stop24h 44m
Multiple Airlines
Deal found 4/1$616
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:05 pm
BOS
-
OLB
1 stop14h 30m
Lufthansa
Mon 8/245:30 pm
OLB
-
BOS
2 stops32h 40m
Lufthansa
Deal found 3/31$626
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:40 pm
BOS
-
OLB
1 stop16h 45m
SWISS
Sat 8/229:15 pm
OLB
-
BOS
1 stop28h 40m
SWISS
Deal found 4/1$647
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/271:10 pm
BOS
-
OLB
1 stop13h 50m
KLM
Mon 10/59:35 am
OLB
-
BOS
1 stop33h 40m
KLM
Deal found 3/31$662
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:40 pm
BOS
-
OLB
1 stop16h 50m
SWISS
Fri 8/218:40 am
OLB
-
BOS
1 stop17h 15m
SWISS
Deal found 4/1$664
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:37 pm
BOS
-
OLB
2 stops20h 58m
Lufthansa
Tue 5/512:00 pm
OLB
-
BOS
1 stop11h 40m
Lufthansa
Deal found 3/31$665
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:25 pm
BOS
-
OLB
2 stops15h 10m
Multiple Airlines
Fri 8/218:40 am
OLB
-
BOS
1 stop17h 15m
Multiple Airlines
Deal found 4/1$672
This Justfly.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:05 pm
BOS
-
CAG
1 stop15h 40m
Lufthansa
Tue 8/256:35 pm
CAG
-
BOS
1 stop29h 05m
Lufthansa
Deal found 3/31$720
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:20 pm
BOS
-
CAG
1 stop32h 20m
SWISS
Mon 9/79:05 pm
CAG
-
BOS
1 stop24h 05m
SWISS
Deal found 3/31$734
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:05 pm
BOS
-
CAG
1 stop15h 40m
Lufthansa
Mon 9/76:00 pm
CAG
-
BOS
2 stops29h 40m
Lufthansa
Deal found 3/31$741
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:05 pm
BOS
-
CAG
1 stop15h 40m
Multiple Airlines
Tue 8/258:55 am
CAG
-
BOS
2 stops14h 45m
Multiple Airlines
Deal found 3/31$758

Find flight deals from Boston to Sardinia

Keep the following information in mind while searching for Boston to Sardinia flight deals. Data was last updated April 3, 2026.

Round-trip from

$616
(KLM)

One-way from

$391
(Kiwi.com)
From Boston Logan Intl to Sardinia
One-way flight from Boston Logan Intl to Sardinia

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
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

Cheapest round-trip

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 4/28

9:40 pm-7:40 am

1 stop28h 00m

Cagliari Elmas

Tue 5/5

6:35 pm-5:40 pm

1 stop29h 05m

$777

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 6/1

9:05 am-9:00 am

1 stop17h 55m

Olbia Costa Smeralda

Tue 6/30

11:20 am-7:14 pm

1 stop13h 54m

$785

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 5/6

6:10 pm-4:25 pm

2 stops16h 15m

Cagliari Elmas

Mon 5/11

5:05 pm-1:16 pm

1 stop26h 11m

$789

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 9/21

5:00 pm-4:25 pm

2 stops17h 25m

Cagliari Elmas

Mon 10/5

5:05 pm-1:15 pm

1 stop26h 10m

$789

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Wed 5/6

2:22 pm-11:15 am

2 stops38h 53m

Olbia Costa Smeralda

Mon 5/11

6:25 pm-3:40 pm

1 stop27h 15m

$799

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 6/1

9:05 am-9:00 am

1 stop17h 55m

Olbia Costa Smeralda

Wed 7/1

10:35 pm-1:18 pm

1 stop20h 43m

$804

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 6/1

2:15 pm-4:35 pm

2 stops20h 20m

Olbia Costa Smeralda

Tue 6/30

5:30 pm-3:40 pm

2 stops28h 10m

$811
Quickest round-trip

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Sat 5/30

8:05 pm-4:35 pm

1 stop14h 30m

Olbia Costa Smeralda

Fri 6/12

12:00 pm-5:40 pm

1 stop11h 40m

$834

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 6/1

5:45 pm-6:40 pm

2 stops18h 55m

Olbia Costa Smeralda

Wed 7/1

9:25 pm-5:00 pm

1 stop25h 35m

$840

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 9/16

8:25 pm-4:25 pm

1 stop14h 00m

Cagliari Elmas

Sun 9/27

5:05 pm-1:19 pm

1 stop26h 14m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Boston to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Sardinia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sardinia. Reviews last updated April 3, 2026.
Read through reviews of airlines operating flights from Boston to Sardinia, such as SWISS,Vueling, andLufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.4

Crew

8.3

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Food

7.1

Comfort

7.4

Crew

8.3

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Food

7.1

Comfort

7.4

Crew

8.3

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Food

7.1

Comfort

7.4

Crew

8.3

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Food

7.1

Comfort

7.4

Crew

8.3

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Food

7.1

Comfort

7.4

Crew

8.3

Overall

7.5

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

Related info for your journey

Find useful and relevant information for your journey from Boston to Sardinia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to Sardinia?

    If you book a flight to Sardinia from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • How long is the flight from Boston to Sardinia?

    Departing from Boston to Sardinia will take you 16h 15m. Boston and Sardinia are separated by a distance of 4027 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Boston to Sardinia?

  • Can I find deals for flights from Boston to Sardinia that include hotel bookings?

    Yes. In addition to deals on Boston to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Sardinia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Sardinia.

  • Can I find deals for business class flights from Boston to Sardinia?

    Yes. Cheapflights offers flight deals from Boston to Sardinia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 6 airlines flying from Boston to Sardinia

Discover the top 6 airlines that operate flights from Boston to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$420Average$871FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$515Average$692FlexibilityNo cancel feeOn-time70%
SWISSCheapest$528Average$634FlexibilityNo cancel feeOn-time79%
DeltaCheapest$555Average$1,031FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$588Average$667FlexibilityNo cancel feeOn-time88%
ITA AirwaysCheapest$688Average$956FlexibilityNo cancel feeOn-time81%

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