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Cheap flights from Massachusetts to Cagliari from $682

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Cagliari departing on 9/20. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
LEVEL Logo
11:35 pm - 8:50 amBOS  Boston Logan Intl-CAG Cagliari Elmas
27h 15m1 stop Barcelona-El Prat
LEVEL Logo
2:00 pm - 9:05 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
13h 05m1 stop Barcelona-El Prat
$682LEVEL
Sun, Sep 20 - Wed, Sep 30
Multiple Airlines Logo
5:50 am - 10:05 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
34h 15m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
7:50 am - 9:50 amCAG  Cagliari Elmas-BOS Boston Logan Intl
32h 00m2 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl
$709Multiple Airlines
Sun, Sep 20 - Tue, Sep 29
Multiple Airlines Logo
11:35 pm - 8:50 amBOS  Boston Logan Intl-CAG Cagliari Elmas
27h 15m1 stop Barcelona-El Prat
Multiple Airlines Logo
2:00 pm - 9:05 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
13h 05m1 stop Barcelona-El Prat
$725Multiple Airlines
Sun, Sep 13 - Wed, Sep 23
Multiple Airlines Logo
11:35 pm - 10:05 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
16h 30m2 stops Barcelona-El Prat Milan Malpensa
Multiple Airlines Logo
2:00 pm - 9:05 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
13h 05m1 stop Barcelona-El Prat
$744Multiple Airlines
Sun, Sep 20 - Wed, Sep 30
Lufthansa Logo
8:05 pm - 5:45 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
15h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 7:07 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
54h 32m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$875Lufthansa
Mon, Sep 21 - Thu, Oct 1
Lufthansa Logo
8:05 pm - 5:45 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
15h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:55 pm - 3:40 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
26h 45m1 stop Frankfurt am Main
$880Lufthansa
Mon, Sep 21 - Thu, Oct 1
Lufthansa Logo
8:05 pm - 5:45 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
15h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 5:40 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
29h 05m1 stop Munich Franz Josef Strauss
$884Lufthansa
Tue, Sep 22 - Thu, Oct 1
Delta Logo
7:00 pm - 4:25 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
15h 25m1 stop Amsterdam Schiphol
Delta Logo
5:05 pm - 6:30 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
31h 25m1 stop Amsterdam Schiphol
$887Delta
Wed, Sep 23 - Thu, Oct 1
Delta Logo
8:25 pm - 4:25 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
14h 00m1 stop Amsterdam Schiphol
Delta Logo
5:05 pm - 4:36 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
29h 31m1 stop Amsterdam Schiphol
$887Delta
Mon, Sep 21 - Wed, Sep 30
Delta Logo
8:25 pm - 4:25 pmBOS  Boston Logan Intl-CAG Cagliari Elmas
14h 00m1 stop Amsterdam Schiphol
Delta Logo
5:05 pm - 6:30 pmCAG  Cagliari Elmas-BOS Boston Logan Intl
31h 25m1 stop Amsterdam Schiphol
$887Delta
Wed, Sep 23 - Thu, Oct 1

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LEVEL flights from Massachusetts to Cagliari

Our best LEVEL deals on Massachusetts to Cagliari flight tickets
LEVEL
Sep 20
BOS11:35 pmBoston Logan Intl
27h 15m
1 stop
CAG8:50 amCagliari Elmas
Sep 30
CAG2:00 pmCagliari Elmas
13h 05m
1 stop
BOS9:05 pmBoston Logan Intl
$682
LEVEL
Sep 23
BOS10:55 pmBoston Logan Intl
27h 55m
1 stop
CAG8:50 amCagliari Elmas
Sep 30
CAG2:00 pmCagliari Elmas
13h 05m
1 stop
BOS9:05 pmBoston Logan Intl
$828
LEVEL
Sep 23
BOS10:55 pmBoston Logan Intl
27h 55m
1 stop
CAG8:50 amCagliari Elmas
Sep 30
CAG2:00 pmCagliari Elmas
13h 05m
1 stop
BOS9:05 pmBoston Logan Intl
$829

Lufthansa flights from Massachusetts to Cagliari

Our best Lufthansa deals on Massachusetts to Cagliari flight tickets
Lufthansa
Aug 16
BOS8:05 pmBoston Logan Intl
15h 40m
1 stop
CAG5:45 pmCagliari Elmas
Aug 23
CAG7:05 pmCagliari Elmas
26h 35m
1 stop
BOS3:40 pmBoston Logan Intl
$861
Lufthansa
Aug 16
BOS8:05 pmBoston Logan Intl
15h 40m
1 stop
CAG5:45 pmCagliari Elmas
Aug 23
CAG7:05 pmCagliari Elmas
26h 35m
1 stop
BOS3:40 pmBoston Logan Intl
$863
Lufthansa
Aug 16
BOS8:05 pmBoston Logan Intl
15h 40m
1 stop
CAG5:45 pmCagliari Elmas
Aug 23
CAG6:35 pmCagliari Elmas
29h 05m
1 stop
BOS5:40 pmBoston Logan Intl
$866

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Massachusetts to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Sun 9/20

11:35 pm-8:50 am

1 stop27h 15m

Cagliari Elmas

Wed 9/30

2:00 pm-9:05 pm

1 stop13h 05m

$682

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Sun 9/20

5:50 am-10:05 pm

2 stops34h 15m

Cagliari Elmas

Tue 9/29

7:50 am-9:50 am

2 stops32h 00m

$709

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Sun 9/13

11:35 pm-8:50 am

1 stop27h 15m

Cagliari Elmas

Wed 9/23

2:00 pm-9:05 pm

1 stop13h 05m

$725
Quickest round-trip

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Sun 9/20

11:35 pm-10:05 pm

2 stops16h 30m

Cagliari Elmas

Wed 9/30

2:00 pm-9:05 pm

1 stop13h 05m

$744

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Mon 9/21

8:05 pm-5:45 pm

1 stop15h 40m

Cagliari Elmas

Thu 10/1

6:35 pm-7:07 pm

2 stops54h 32m

$875

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Mon 9/21

8:05 pm-5:45 pm

1 stop15h 40m

Cagliari Elmas

Thu 10/1

6:55 pm-3:40 pm

1 stop26h 45m

$880

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Tue 9/22

8:05 pm-5:45 pm

1 stop15h 40m

Cagliari Elmas

Thu 10/1

6:35 pm-5:40 pm

1 stop29h 05m

$884

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Wed 9/23

7:00 pm-4:25 pm

1 stop15h 25m

Cagliari Elmas

Thu 10/1

5:05 pm-6:30 pm

1 stop31h 25m

$887

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Mon 9/21

8:25 pm-4:25 pm

1 stop14h 00m

Cagliari Elmas

Wed 9/30

5:05 pm-4:36 pm

1 stop29h 31m

$887

BostonCagliari

BOS Boston Logan Intl - CAG Cagliari Elmas

BOSCAG

Boston Logan Intl

Wed 9/23

8:25 pm-4:25 pm

1 stop14h 00m

Cagliari Elmas

Thu 10/1

5:05 pm-6:30 pm

1 stop31h 25m

$887

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Massachusetts to Cagliari

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 airline that flies from Massachusetts to Cagliari Elmas?

Lufthansa is the most popular carrier operating from Massachusetts to Cagliari Elmas

Cheap Massachusetts to Cagliari flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Cagliari

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Massachusetts to Cagliari takes 16h 35m
There are no direct flights from Massachusetts to Cagliari. There are no popular flight routes from Massachusetts to Cagliari.
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Frequently asked questions about flying from Massachusetts to Cagliari

  • When did momondo last update prices for flights from Massachusetts to Cagliari Elmas Airport?

    Prices for flights from Massachusetts to Cagliari Elmas Airport are updated daily.

  • How many operators does momondo search for flights from Massachusetts to Cagliari Elmas Airport?

  • How old do you have to be to fly from Massachusetts to Cagliari Elmas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Cagliari Elmas Airport.

  • What documentation or ID do you need to fly to Cagliari Elmas Airport?

    The required travel and health documents for your Cagliari Elmas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cagliari Elmas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Cagliari

Compare and see reviews for airlines that fly from Massachusetts to Cagliari with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $555Free CancellationRating
7.8
8,508 reviews
Search Delta flights
LufthansaPriceFrom $575Free CancellationRating
6.8
8,194 reviews
Search Lufthansa flights

Traveling to a place near Cagliari?

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

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Cagliari?

It is quick and easy to find Massachusetts to Cagliari flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cagliari that suits you.

Can I find flights from Massachusetts to Cagliari with flexible booking policies on momondo?

Yes. All flights to Cagliari from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Massachusetts to Cagliari?

Once you have performed a search for Massachusetts to Cagliari flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Massachusetts to Cagliari right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Massachusetts to Cagliari now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cagliari and let you know when they change.

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