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Sardinia

$340+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CAG
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Boston to Sardinia

Keep the following information in mind while searching for Boston to Sardinia flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$645
(Kiwi.com)

One-way from

$340
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Cagliari Elmas flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Cagliari Elmas flights.
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From Boston Logan Intl to Sardinia
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One-way flight from Boston Logan Intl to Sardinia
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Find 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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Fri 3/2810:00 amBOS - AHO
2 stops19h 05mITA Airways
Fri 4/47:10 amAHO - BOS
1 stop12h 30mITA Airways
Deal found 3/27$688
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:15 pmBOS - AHO
2 stops24h 25mMultiple Airlines
Sun 5/253:00 pmAHO - BOS
2 stops28h 55mMultiple Airlines
Deal found 3/27$741
This Iberia deal was found by Cheapflights users on 3/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:00 pmBOS - CAG
1 stop15h 45mIberia
Tue 9/27:30 pmCAG - BOS
2 stops31h 45mIberia
Deal found 3/26$807
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:00 pmBOS - CAG
1 stop17h 50mVueling
Wed 8/611:40 pmCAG - BOS
1 stop27h 35mVueling
Deal found 3/27$863
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2810:55 pmBOS - CAG
1 stop15h 15mSWISS
Sat 4/128:55 amCAG - BOS
1 stop17h 00mSWISS
Deal found 3/27$891
This FlightHub deal was found by Cheapflights users on 3/27. 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 9/1010:00 pmBOS - CAG
1 stop14h 35mMultiple Airlines
Wed 9/1710:00 amCAG - BOS
1 stop15h 55mMultiple Airlines
Deal found 3/27$951
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:34 amBOS - CAG
2 stops26h 51mBritish Airways
Wed 9/178:15 pmCAG - BOS
2 stops32h 07mBritish Airways
Deal found 3/27$974
This Iberia deal was found by Cheapflights users on 3/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:40 pmBOS - OLB
1 stop16h 55mMultiple Airlines
Sat 9/2711:00 pmOLB - BOS
1 stop22h 00mMultiple Airlines
Deal found 3/27$996
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:05 pmBOS - CAG
1 stop15h 30mLufthansa
Sun 9/216:25 pmCAG - BOS
1 stop29h 15mLufthansa
Deal found 3/27$1,014
This British Airways deal was found by Cheapflights users on 3/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:48 pmBOS - OLB
2 stops18h 47mBritish Airways
Sat 9/272:05 pmOLB - BOS
2 stops16h 10mBritish Airways
Deal found 3/27$1,024
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/218:05 pmBOS - OLB
1 stop14h 30mLufthansa
Sun 4/276:30 pmOLB - BOS
2 stops53h 10mLufthansa
Deal found 3/27$1,042
This Aeromexico deal was found by Cheapflights users on 3/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/275:36 pmBOS - CAG
2 stops40h 49mAir France
Tue 7/155:05 pmCAG - BOS
1 stop26h 30mAir France
Deal found 3/27$1,184

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 March 28, 2025.
Use the filters below to find and compare flights from Boston to Sardinia that are best for you.

Fly from

Boston

Fly to

Sardinia

Route

Depart

Return

Price

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 5/5

10:50 pm-4:05 pm

1 stop11h 15m

Cagliari Elmas

Wed 5/14

11:40 pm-9:05 pm

1 stop27h 25m

$645

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 5/4

8:50 pm-1:55 pm

2 stops35h 05m

Cagliari Elmas

Mon 5/12

10:45 am-9:05 pm

1 stop16h 20m

$671

BostonAlghero

BOS - AHO

BOSAHO

Boston Logan Intl

Thu 5/15

4:15 pm-10:40 pm

2 stops24h 25m

Alghero-Fertilia

Sun 5/25

3:00 pm-1:55 pm

2 stops28h 55m

$741

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 8/25

11:00 pm-8:45 pm

1 stop15h 45m

Cagliari Elmas

Tue 9/2

7:30 pm-9:15 pm

2 stops31h 45m

$807

BostonAlghero

BOS - AHO

BOSAHO

Boston Logan Intl

Sat 5/10

5:05 pm-6:35 pm

1 stop19h 30m

Alghero-Fertilia

Sat 5/17

11:00 am-1:40 pm

1 stop32h 40m

$865

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 7/9

9:55 am-7:45 pm

2 stops27h 50m

Cagliari Elmas

Thu 7/17

8:35 pm-3:35 pm

1 stop25h 00m

$867

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 9/10

11:34 am-8:25 pm

2 stops26h 51m

Cagliari Elmas

Wed 9/17

8:15 pm-10:22 pm

2 stops32h 07m

$974

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 6/3

9:40 pm-7:45 pm

1 stop16h 05m

Cagliari Elmas

Mon 6/9

9:10 pm-3:25 pm

1 stop24h 15m

$985

BostonOlbia

BOS - OLB

BOSOLB

Boston Logan Intl

Mon 9/15

7:40 pm-6:35 pm

1 stop16h 55m

Olbia Costa Smeralda

Sat 9/27

11:00 pm-3:00 pm

1 stop22h 00m

$996

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 6/3

12:29 pm-5:35 pm

2 stops23h 06m

Cagliari Elmas

Mon 6/9

6:25 pm-5:40 pm

1 stop29h 15m

$1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 20 results
1
2

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

What is the cheapest time of day to fly from BOS to SA?

Find hourly flight availability from Boston to Sardinia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to Sardinia as you normally would.

Rainfall in Sardinia by month

Plan your trip to Sardinia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sardinia ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Sardinia when rainfall is around 0.1 in.

Temperature in Sardinia by month

Plan your trip to Sardinia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sardinia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 March 28, 2025.
Read through reviews of airlines operating flights from Boston to Sardinia, such as Delta, SWISS and Vueling. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Vueling
7.1
Good
1,147 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,651 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
ITA Airways
6.7
Okay
946 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    When deciding which route to take from Boston to Sardinia consider Boston Logan Intl - Olbia Costa Smeralda, Boston Logan Intl - Cagliari Elmas or Boston Logan Intl - Alghero-Fertilia as they are the most popular.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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Hartford to Olbia flights
Hartford to Palermo flights
Hartford to Catania flights
Hartford to Pisa flights
Albany to Bologna flights

Top 7 airlines flying from Boston to Sardinia

Discover the top 7 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$530Average$992FlexibilityNo cancel feeOn-time88%
DeltaCheapest$742Average$1,289FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$775Average$1,178FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$796Average$1,052FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$796Average$1,199FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$805Average$857FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$1,027Average$1,218FlexibilityNo cancel feeOn-time77%
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