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Cheap flights from Massachusetts to Cagliari from $656

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 9/27. 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
0 bags

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Find the cheapest flights from Massachusetts to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
11:50 pm - 8:50 am
BOS
-
CAG
27h 00m
1 stop
Iberia Logo
1:40 pm - 9:15 pm
CAG
-
BOS
13h 35m
1 stop
$656Iberia
Sun, Sep 27 - Wed, Sep 30
Iberia Logo
11:35 pm - 8:50 am
BOS
-
CAG
27h 15m
1 stop
Iberia Logo
1:40 pm - 9:05 pm
CAG
-
BOS
13h 25m
1 stop
$662Iberia
Sun, Sep 27 - Wed, Sep 30
Iberia Logo
11:50 pm - 8:50 am
BOS
-
CAG
27h 00m
1 stop
Iberia Logo
1:40 pm - 9:15 pm
CAG
-
BOS
13h 35m
1 stop
$685Iberia
Sun, Sep 27 - Wed, Sep 30
LEVEL Logo
10:50 pm - 11:00 pm
BOS
-
CAG
18h 10m
1 stop
LEVEL Logo
9:45 am - 9:05 pm
CAG
-
BOS
17h 20m
1 stop
$705LEVEL
Mon, Jun 29 - Wed, Jul 15
SWISS Logo
9:40 pm - 8:10 am
BOS
-
CAG
28h 30m
1 stop
SWISS Logo
8:50 am - 3:10 pm
CAG
-
BOS
12h 20m
1 stop
$753SWISS
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
2:28 pm - 5:45 pm
BOS
-
CAG
21h 17m
2 stops
Multiple Airlines Logo
8:50 am - 3:10 pm
CAG
-
BOS
12h 20m
1 stop
$757Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
10:40 am - 1:20 pm
BOS
-
CAG
20h 40m
2 stops
Multiple Airlines Logo
8:50 am - 3:10 pm
CAG
-
BOS
12h 20m
1 stop
$759Multiple Airlines
Thu, Aug 13 - Sun, Aug 23
SWISS Logo
9:40 pm - 8:25 am
BOS
-
CAG
28h 45m
1 stop
SWISS Logo
8:55 am - 7:55 pm
CAG
-
BOS
17h 00m
1 stop
$764SWISS
Mon, Sep 14 - Tue, Sep 22
Multiple Airlines Logo
10:50 pm - 7:15 pm
BOS
-
CAG
14h 25m
2 stops
Multiple Airlines Logo
9:45 am - 9:05 pm
CAG
-
BOS
17h 20m
1 stop
$765Multiple Airlines
Mon, Jun 29 - Wed, Jul 15
Lufthansa Logo
3:02 pm - 5:45 pm
BDL
-
CAG
20h 43m
2 stops
Lufthansa Logo
6:35 pm - 11:59 pm
CAG
-
BDL
35h 24m
2 stops
$1,560Lufthansa
Fri, Jul 17 - Sat, Aug 1

SWISS flights from Massachusetts to Cagliari

Our best SWISS deals on Massachusetts to Cagliari flight tickets
SWISS
Aug 16
BOS9:40 pmBoston Logan Intl
28h 30m
1 stop
CAG8:10 amCagliari Elmas
Aug 23
CAG8:50 amCagliari Elmas
12h 20m
1 stop
BOS3:10 pmBoston Logan Intl
$753
SWISS
Sep 14
BOS9:40 pmBoston Logan Intl
28h 45m
1 stop
CAG8:25 amCagliari Elmas
Sep 22
CAG8:55 amCagliari Elmas
17h 00m
1 stop
BOS7:55 pmBoston Logan Intl
$764
SWISS
Aug 13
BOS9:40 pmBoston Logan Intl
28h 30m
1 stop
CAG8:10 amCagliari Elmas
Aug 23
CAG8:50 amCagliari Elmas
12h 20m
1 stop
BOS3:10 pmBoston Logan Intl
$802

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
28h 35m
2 stops
BOS5:40 pmBoston Logan Intl
$794
Lufthansa
Aug 16
BOS7:23 pmBoston Logan Intl
16h 22m
2 stops
CAG5:45 pmCagliari Elmas
Aug 23
CAG7:05 pmCagliari Elmas
28h 35m
2 stops
BOS5:40 pmBoston Logan Intl
$798
Lufthansa
Aug 16
BOS8:05 pmBoston Logan Intl
15h 00m
2 stops
CAG5:05 pmCagliari Elmas
Aug 23
CAG7:05 pmCagliari Elmas
28h 35m
2 stops
BOS5:40 pmBoston Logan Intl
$826

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 May 9, 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 - CAG

BOSCAG

Boston Logan Intl

Sun 9/27

11:50 pm-8:50 am

1 stop27h 00m

Cagliari Elmas

Wed 9/30

1:40 pm-9:15 pm

1 stop13h 35m

$656

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 9/27

11:35 pm-8:50 am

1 stop27h 15m

Cagliari Elmas

Wed 9/30

1:40 pm-9:05 pm

1 stop13h 25m

$662

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 9/27

11:50 pm-8:50 am

1 stop27h 00m

Cagliari Elmas

Wed 9/30

1:40 pm-9:15 pm

1 stop13h 35m

$685

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 6/29

10:50 pm-11:00 pm

1 stop18h 10m

Cagliari Elmas

Wed 7/15

9:45 am-9:05 pm

1 stop17h 20m

$705

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 8/16

9:40 pm-8:10 am

1 stop28h 30m

Cagliari Elmas

Sun 8/23

8:50 am-3:10 pm

1 stop12h 20m

$753

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 8/16

2:28 pm-5:45 pm

2 stops21h 17m

Cagliari Elmas

Sun 8/23

8:50 am-3:10 pm

1 stop12h 20m

$757

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Thu 8/13

10:40 am-1:20 pm

2 stops20h 40m

Cagliari Elmas

Sun 8/23

8:50 am-3:10 pm

1 stop12h 20m

$759

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 9/14

9:40 pm-8:25 am

1 stop28h 45m

Cagliari Elmas

Tue 9/22

8:55 am-7:55 pm

1 stop17h 00m

$764
Quickest round-trip

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 6/29

10:50 pm-7:15 pm

2 stops14h 25m

Cagliari Elmas

Wed 7/15

9:45 am-9:05 pm

1 stop17h 20m

$765

HartfordCagliari

BDL - CAG

BDLCAG

Hartford Bradley Intl

Fri 7/17

3:02 pm-5:45 pm

2 stops20h 43m

Cagliari Elmas

Sat 8/1

6:35 pm-11:59 pm

2 stops35h 24m

$1,560

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cagliari from

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 airlines fly to Cagliari?

Lufthansa, SWISS and Delta are the top three most popular airlines that fly to Cagliari from Massachusetts according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Cagliari. Keep in mind that there are 3 different airlines that fly to Cagliari on a routine basis, so you have a few additional options to choose from.

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

14h 00m

Direct flights

None
The fastest flight from Massachusetts to Cagliari takes 14h 00m
There are no direct flights from Massachusetts to Cagliari. There are no popular flight routes from Massachusetts to Cagliari.
Search flight deals

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
SWISSPriceFrom $525Free CancellationRating
7.6
1,937 reviews
Search SWISS flights
DeltaPriceFrom $555Free CancellationRating
7.9
8,456 reviews
Search Delta flights
LufthansaPriceFrom $619Free CancellationRating
6.8
7,985 reviews
Search Lufthansa flights

Traveling to a place near Cagliari?

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

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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