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Cagliari

$436+ Cheap flights from Massachusetts to Cagliari (CAG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — CAG
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Massachusetts to Cagliari

Keep the following information in mind while searching for Massachusetts to Cagliari flight deals. Data was last updated September 11, 2025.

Round-trip from

$436
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$997
From Massachusetts to Cagliari Elmas
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Massachusetts to Cagliari

Cheapest flights from Massachusetts to Cagliari
Explore the most affordable flight options available from Massachusetts to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:00 pmBOS - CAG
1 stop27h 30mMultiple Airlines
Sat 11/81:20 pmCAG - BOS
1 stop13h 35mMultiple Airlines
Deal found 9/10$436
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:10 pmBOS - CAG
2 stops19h 30mMultiple Airlines
Tue 10/219:30 pmCAG - BOS
1 stop29h 45mMultiple Airlines
Deal found 9/10$490
This Iberia deal was found by Cheapflights users on 9/10. 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.
Thu 10/2311:00 pmBOS - CAG
1 stop27h 30mIberia
Sat 11/81:20 pmCAG - BOS
1 stop13h 35mIberia
Deal found 9/10$553
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 10/2610:50 pmBOS - CAG
2 stops13h 40mMultiple Airlines
Sun 11/28:30 amCAG - BOS
2 stops34h 55mMultiple Airlines
Deal found 9/11$636
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Sat 10/259:40 pmBOS - CAG
2 stops20h 35mMultiple Airlines
Sat 11/15:45 amCAG - BOS
2 stops18h 50mMultiple Airlines
Deal found 9/9$680

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Cagliari 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 September 11, 2025.
Use the filters below to find and compare flights from Massachusetts to Cagliari that are best for you.

Fly from

Massachusetts

Fly to

Cagliari

Route

Depart

Return

Price

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 10/12

6:10 pm-7:40 pm

2 stops19h 30m

Cagliari Elmas

Tue 10/21

9:30 pm-9:15 pm

1 stop29h 45m

$499

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Thu 10/23

3:15 pm-6:35 pm

2 stops21h 20m

Cagliari Elmas

Sat 11/8

5:45 pm-8:20 pm

1 stop32h 35m

$528

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Thu 10/23

11:00 pm-8:30 am

1 stop27h 30m

Cagliari Elmas

Sat 11/8

1:20 pm-8:55 pm

1 stop13h 35m

$553

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 10/26

10:50 pm-5:30 pm

2 stops13h 40m

Cagliari Elmas

Sun 11/2

8:30 am-1:25 pm

2 stops34h 55m

$636

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sat 10/25

9:40 pm-11:15 pm

2 stops20h 35m

Cagliari Elmas

Sat 11/1

5:45 am-7:35 pm

2 stops18h 50m

$680

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 10/21

8:50 pm-8:10 pm

2 stops17h 20m

Cagliari Elmas

Sun 10/26

6:00 am-10:00 pm

2 stops21h 00m

$768

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 9/16

9:40 pm-7:40 am

1 stop28h 00m

$445

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 9/21

5:05 pm-8:25 pm

1 stop21h 20m

$445

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 9/21

8:05 pm-6:40 pm

2 stops16h 35m

$479

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sat 9/20

3:15 pm-4:25 pm

2 stops19h 10m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 17 results
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Best time to book a flight from Massachusetts to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Massachusetts 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 Massachusetts to Cagliari

What is the cheapest time of day to fly from MA to CAG?

Find hourly flight availability from Massachusetts to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

How much does it cost to fly round-trip from Massachusetts to Cagliari?

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Cagliari. 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 into for flights to Cagliari from Massachusetts?

    Located just 4.0 mi from the city center, Cagliari Elmas (CAG) is the airport most travelers will use when flying to Cagliari from Massachusetts.

  • How long is the flight from Massachusetts to Cagliari?

    Departing from Massachusetts to Cagliari will take you 27h 30m. Massachusetts and Cagliari are separated by a distance of 4027 mi.

  • What are the cheapest airlines to fly from Massachusetts to Cagliari one-way?

    One-way options have recently been found by users for as low as $445 on SWISS. Other airlines that offer cheap prices include Lufthansa from $479 and Delta from $555 one-way.

  • What are the most popular routes from Massachusetts to Cagliari?

    The most popular flight routes from Massachusetts to Cagliari are Boston Logan Intl - Cagliari Elmas, Hartford Bradley Intl - Cagliari Elmas and Provincetown - Cagliari Elmas.

  • Can I find deals for flights from Massachusetts to Cagliari that include hotel bookings?

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

  • How can I find direct flights from Massachusetts to Cagliari?

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

  • Can I find deals for business class flights from Massachusetts to Cagliari?

    Yes. Cheapflights offers flight deals from Massachusetts to Cagliari 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

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Oristano

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Alternative routes for Massachusetts to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Massachusetts to Cagliari

Discover the top 3 airlines that operate flights from Massachusetts to Cagliari. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$525Average$662FlexibilityNo cancel feeOn-time79%
VuelingCheapest$573Average$700FlexibilityNo cancel feeOn-time88%
LufthansaCheapest$608Average$1,111FlexibilityNo cancel feeOn-time76%

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