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Cheap flights from Massachusetts to Cagliari from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Cagliari departing on 8/24. 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

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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.
Multiple Airlines Logo
6:55 pm - 5:45 pm
BOS
-
CAG
40h 50m
2 stops
Multiple Airlines Logo
6:35 pm - 9:27 pm
CAG
-
BOS
32h 52m
2 stops
$644Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
6:55 pm - 5:45 pm
BOS
-
CAG
40h 50m
2 stops
Multiple Airlines Logo
6:00 pm - 6:07 pm
CAG
-
BOS
30h 07m
2 stops
$661Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
6:55 pm - 5:45 pm
BOS
-
CAG
40h 50m
2 stops
Multiple Airlines Logo
6:00 pm - 9:27 pm
CAG
-
BOS
33h 27m
2 stops
$662Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
8:05 pm - 5:45 pm
BOS
-
CAG
15h 40m
1 stop
Multiple Airlines Logo
6:35 pm - 9:27 pm
CAG
-
BOS
32h 52m
2 stops
$685Multiple Airlines
Mon, May 4 - Mon, May 11
SWISS Logo
9:40 pm - 8:25 am
BOS
-
CAG
28h 45m
1 stop
SWISS Logo
10:00 am - 7:55 pm
CAG
-
BOS
15h 55m
1 stop
$712SWISS
Mon, Sep 14 - Wed, Sep 23
Lufthansa Logo
8:05 pm - 5:45 pm
BOS
-
CAG
15h 40m
1 stop
Lufthansa Logo
6:35 pm - 5:40 pm
CAG
-
BOS
29h 05m
1 stop
$730Lufthansa
Mon, May 4 - Tue, May 12
Lufthansa Logo
8:05 pm - 5:45 pm
BOS
-
CAG
15h 40m
1 stop
Lufthansa Logo
6:35 pm - 5:40 pm
CAG
-
BOS
29h 05m
1 stop
$732Lufthansa
Wed, May 6 - Thu, May 14
Lufthansa Logo
7:27 pm - 5:45 pm
BOS
-
CAG
16h 18m
2 stops
Lufthansa Logo
6:35 pm - 5:40 pm
CAG
-
BOS
29h 05m
1 stop
$736Lufthansa
Wed, May 6 - Mon, May 11
KLM Logo
6:10 pm - 4:25 pm
BOS
-
CAG
16h 15m
2 stops
KLM Logo
5:05 pm - 4:25 pm
CAG
-
BOS
29h 20m
1 stop
$739KLM
Tue, May 5 - Mon, May 11
KLM Logo
7:01 pm - 4:25 pm
BDL
-
CAG
15h 24m
2 stops
KLM Logo
5:05 pm - 11:35 pm
CAG
-
BDL
36h 30m
2 stops
$1,105KLM
Sun, May 3 - Mon, May 11

SWISS flights from Massachusetts to Cagliari

Our best SWISS deals on Massachusetts to Cagliari flight tickets
SWISS
Sep 14
BOS9:40 pmBoston Logan Intl
28h 45m
1 stop
CAG8:25 amCagliari Elmas
Sep 23
CAG10:00 amCagliari Elmas
15h 55m
1 stop
BOS7:55 pmBoston Logan Intl
$712
SWISS
Sep 14
BOS9:40 pmBoston Logan Intl
28h 45m
1 stop
CAG8:25 amCagliari Elmas
Sep 23
CAG10:00 amCagliari Elmas
15h 55m
1 stop
BOS7:55 pmBoston Logan Intl
$713
SWISS
May 7
BOS9:40 pmBoston Logan Intl
28h 30m
1 stop
CAG8:10 amCagliari Elmas
May 14
CAG8:25 amCagliari Elmas
17h 30m
1 stop
BOS7:55 pmBoston Logan Intl
$786

Lufthansa flights from Massachusetts to Cagliari

Our best Lufthansa deals on Massachusetts to Cagliari flight tickets
Lufthansa
May 4
BOS8:05 pmBoston Logan Intl
15h 40m
1 stop
CAG5:45 pmCagliari Elmas
May 11
CAG6:35 pmCagliari Elmas
29h 05m
1 stop
BOS5:40 pmBoston Logan Intl
$730
Lufthansa
May 6
BOS8:05 pmBoston Logan Intl
15h 40m
1 stop
CAG5:45 pmCagliari Elmas
May 12
CAG6:35 pmCagliari Elmas
29h 05m
1 stop
BOS5:40 pmBoston Logan Intl
$732
Lufthansa
May 6
BOS2:22 pmBoston Logan Intl
21h 23m
2 stops
CAG5:45 pmCagliari Elmas
May 13
CAG6:35 pmCagliari Elmas
29h 05m
1 stop
BOS5:40 pmBoston Logan Intl
$736

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 March 24, 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

Mon 5/4

6:55 pm-5:45 pm

2 stops40h 50m

Cagliari Elmas

Mon 5/11

6:35 pm-9:27 pm

2 stops32h 52m

$644

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 5/4

6:55 pm-5:45 pm

2 stops40h 50m

Cagliari Elmas

Mon 5/11

6:00 pm-6:07 pm

2 stops30h 07m

$661

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 5/4

6:55 pm-5:45 pm

2 stops40h 50m

Cagliari Elmas

Mon 5/11

6:00 pm-9:27 pm

2 stops33h 27m

$662

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 5/4

8:05 pm-5:45 pm

1 stop15h 40m

Cagliari Elmas

Mon 5/11

6:35 pm-9:27 pm

2 stops32h 52m

$685
Quickest round-trip

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 9/14

9:40 pm-8:25 am

1 stop28h 45m

Cagliari Elmas

Wed 9/23

10:00 am-7:55 pm

1 stop15h 55m

$712

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 5/4

8:05 pm-5:45 pm

1 stop15h 40m

Cagliari Elmas

Tue 5/12

6:35 pm-5:40 pm

1 stop29h 05m

$730

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 5/6

8:05 pm-5:45 pm

1 stop15h 40m

Cagliari Elmas

Thu 5/14

6:35 pm-5:40 pm

1 stop29h 05m

$732

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 5/6

7:27 pm-5:45 pm

2 stops16h 18m

Cagliari Elmas

Mon 5/11

6:35 pm-5:40 pm

1 stop29h 05m

$736

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 5/5

6:10 pm-4:25 pm

2 stops16h 15m

Cagliari Elmas

Mon 5/11

5:05 pm-4:25 pm

1 stop29h 20m

$739

HartfordCagliari

BDL - CAG

BDLCAG

Hartford Bradley Intl

Sun 5/3

7:01 pm-4:25 pm

2 stops15h 24m

Cagliari Elmas

Mon 5/11

5:05 pm-11:35 pm

2 stops36h 30m

$1,105

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Massachusetts to Cagliari Elmas?

Air France is the most popular carrier operating from Massachusetts to Cagliari Elmas

What airlines fly to Cagliari?

Vueling, Lufthansa and SWISS are the top three most popular airlines that fly to Cagliari from Massachusetts according to our data. Vueling is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Cagliari. Keep in mind that there are 4 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

  • 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 $528Free CancellationRating
7.5
1,903 reviews
Search SWISS flights
DeltaPriceFrom $555Free CancellationRating
7.9
8,317 reviews
Search Delta flights
VuelingPriceFrom $588Free CancellationRating
7.2
1,255 reviews
Search Vueling flights
LufthansaPriceFrom $619Free CancellationRating
6.8
7,863 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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