Cheap flights from Boston (BOS) to Cagliari (CAG) from $541

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — CAG
Mar 24 — Mar 311

The best prices from Boston Logan Intl to Cagliari Elmas are usually found in October or January, booked 45 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from Boston to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cagliari (CAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

June

Cheapest in

October

Average price

$1,198

Round-trip from

$769
High demand for flights, 28% potential price rise
Best time to find cheap flights, 44% potential price drop
Average for round-trip flights in March 2024
From Boston Logan Intl to Cagliari Elmas

What is the cheapest day to fly round-trip from Boston to Cagliari?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 47% when planning your travel around this day of the week.

How far in advance should I book a flight from Boston to Cagliari?

To save up to 107% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Cagliari from $1,585 1-2 weeks out and tickets from $1,585 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to Cagliari?

Our data shows that October tends to be the cheapest month to fly to Cagliari from Boston. Users have commonly found prices around $1,280 for the month, but tickets can be as low as $492. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Boston to Cagliari (BOS - CAG)?

When flying from Boston to Cagliari, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 31% versus a flight in the afternoon.

Cheap ITA Airways flights from Boston to Cagliari

Explore cheap flight options specifically provided by ITA Airways for the route between Boston and Cagliari. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider these cheap ITA Airways flights we've found departing from Boston to Cagliari. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 4/161:15 pmBOS - CAG
2 stops36h 50mITA Airways
Tue 4/234:00 pmCAG - BOS
1 stop27h 40mITA Airways
Deal found 3/17$877
Sat 5/185:05 pmBOS - CAG
1 stop11h 30mITA Airways
Sat 5/257:10 pmCAG - BOS
1 stop24h 30mITA Airways
Deal found 3/18$1,232
Sat 5/185:05 pmBOS - CAG
1 stop10h 30mITA Airways
Sat 5/259:15 amCAG - BOS
2 stops34h 25mITA Airways
Deal found 3/18$1,252
Sat 5/185:05 pmBOS - CAG
2 stops24h 40mITA Airways
Sat 5/259:15 amCAG - BOS
2 stops34h 25mITA Airways
Deal found 3/18$1,322
Sat 6/15:05 pmBOS - CAG
1 stop10h 30mITA Airways
Sat 6/157:20 amCAG - BOS
1 stop12h 20mITA Airways
Deal found 3/18$1,355
Sat 6/15:05 pmBOS - CAG
1 stop19h 20mITA Airways
Sat 6/1510:30 amCAG - BOS
2 stops33h 10mITA Airways
Deal found 3/18$1,375
Sat 6/15:05 pmBOS - CAG
2 stops24h 40mITA Airways
Sat 6/159:15 amCAG - BOS
2 stops34h 25mITA Airways
Deal found 3/18$1,395

Cheap Delta flights from Boston to Cagliari

Explore cheap flight options specifically provided by Delta for the route between Boston and Cagliari. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Browse through some of the cheapest Delta flights traveling from Boston to Cagliari. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 4/166:05 pmBOS - CAG
1 stop15h 10mDelta
Tue 4/236:25 amCAG - BOS
1 stop13h 30mDelta
Deal found 3/17$1,063
Tue 4/163:40 pmBOS - CAG
2 stops17h 35mDelta
Tue 4/237:20 amCAG - BOS
2 stops19h 13mDelta
Deal found 3/17$1,077

Cheap Boston to Cagliari flights in March & April 2024

Find cheap flight options from Boston to Cagliari specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
These are some of the best deals we've found on flights to Cagliari in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 4/161:15 pmBOS - CAG
2 stops36h 50mITA Airways
Tue 4/234:00 pmCAG - BOS
1 stop27h 40mITA Airways
Deal found 3/17$877
Tue 4/166:05 pmBOS - CAG
1 stop15h 10mDelta
Tue 4/236:25 amCAG - BOS
1 stop13h 30mDelta
Deal found 3/17$1,063
Tue 4/163:40 pmBOS - CAG
2 stops17h 35mDelta
Tue 4/237:20 amCAG - BOS
2 stops19h 13mDelta
Deal found 3/17$1,077
Tue 4/166:00 pmBOS - CAG
2 stops12h 55mMultiple Airlines
Tue 4/237:20 amCAG - BOS
3 stops18h 30mMultiple Airlines
Deal found 3/17$1,199
Tue 4/168:40 pmBOS - CAG
3 stops17h 50mMultiple Airlines
Tue 4/237:20 amCAG - BOS
3 stops18h 30mMultiple Airlines
Deal found 3/17$1,227
Mon 4/110:45 pmBOS - CAG
2 stops18h 10mTAP AIR PORTUGAL
Mon 4/811:20 amCAG - BOS
2 stops14h 55mTAP AIR PORTUGAL
Deal found 3/18$1,613

Boston to Cagliari 2024 flight deals

Discover exclusive flight deals for travel between Boston and Cagliari in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
These are some of the best deals we've found on flights to Cagliari in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Fri 9/610:55 pmBOS - CAG
1 stop11h 25mMultiple Airlines
Thu 9/198:15 amCAG - BOS
2 stops18h 55mMultiple Airlines
Deal found 3/18$541
Thu 9/2610:55 pmBOS - CAG
1 stop10h 20mMultiple Airlines
Sun 10/68:50 amCAG - BOS
2 stops18h 20mMultiple Airlines
Deal found 3/18$691
Thu 9/2610:55 pmBOS - CAG
1 stop10h 20mVueling
Sun 10/66:45 pmCAG - BOS
1 stop32h 25mVueling
Deal found 3/18$717
Fri 9/610:55 pmBOS - CAG
1 stop11h 25mVueling
Mon 9/162:30 pmCAG - BOS
1 stop12h 40mVueling
Deal found 3/18$719
Sun 7/2110:55 pmBOS - CAG
1 stop14h 05mMultiple Airlines
Fri 7/269:50 amCAG - BOS
1 stop17h 20mMultiple Airlines
Deal found 3/18$798
Thu 7/1810:55 pmBOS - CAG
1 stop10h 20mVueling
Tue 8/203:50 pmCAG - BOS
1 stop11h 20mVueling
Deal found 3/18$855
Tue 4/161:15 pmBOS - CAG
2 stops36h 50mITA Airways
Tue 4/234:00 pmCAG - BOS
1 stop27h 40mITA Airways
Deal found 3/17$877
Sun 8/1110:55 pmBOS - CAG
1 stop10h 40mVueling
Tue 8/203:50 pmCAG - BOS
1 stop11h 20mVueling
Deal found 3/18$911
Tue 8/135:05 pmBOS - CAG
2 stops19h 50mITA Airways
Tue 8/209:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 3/18$917

Find flights from Boston to Cagliari within your budget

Customize your flight search to find flights from Boston 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$877 - $1,613

Route

Depart

Return

Price

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 4/16

2 stops36h 50m

Cagliari Elmas

Tue 4/23

1 stop27h 40m

$877

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 5/1

1 stop18h 05m

Cagliari Elmas

Sun 5/5

1 stop29h 55m

$946

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 5/1

1 stop18h 05m

Cagliari Elmas

Sun 5/5

2 stops27h 35m

$965

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 5/1

2 stops15h 25m

Cagliari Elmas

Sun 5/5

2 stops27h 35m

$992

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 4/16

1 stop15h 10m

Cagliari Elmas

Tue 4/23

1 stop13h 30m

$1,063

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 4/16

2 stops17h 35m

Cagliari Elmas

Tue 4/23

2 stops19h 13m

$1,077

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 4/16

2 stops12h 55m

Cagliari Elmas

Tue 4/23

3 stops18h 30m

$1,199

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 4/16

3 stops17h 50m

Cagliari Elmas

Tue 4/23

3 stops18h 30m

$1,227

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 4/1

2 stops18h 10m

Cagliari Elmas

Mon 4/8

2 stops14h 55m

$1,613

Flights are sorted by cheapest first

Deals found on 3/17

When is the best time to book a flight from Boston to Cagliari?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cagliari. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Boston to Cagliari, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Boston to Cagliari?

Use this chart to determine the cheapest time to fly round-trip from Boston to Cagliari. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Cagliari flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Cagliari by month

Plan your trip from Boston to Cagliari by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Cagliari is currently $0 while a round-trip flight costs $1,107. Price data was last updated on March 17, 2024.

Currently, February is the cheapest month in which you can book a flight from Boston to Cagliari (average of $0). Flying from Boston to Cagliari in June is currently the most expensive (average of $1,385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Temperature and rainfall in Cagliari by month

Plan your trip to Cagliari by taking into account the average temperature and rainfall totals by month.

CAG

Temperature

50 - 75.2 °F

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. 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 Cagliari. Reviews last updated March 19, 2024.
See what other customers who have flown with ITA Airways, Delta and Lufthansa from Boston to Cagliari have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.1
Good
2,233 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.1
Good
7,933 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

6.7
Okay
703 reviews
8.1
Very good
11,551 reviews

Comfort

7.9

Boarding

8.2

Food

7.5

Overall

8.1

Crew

8.6

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Boston to Cagliari. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Boston to Cagliari for under $900 on Cheapflights?

    Yes, there are multiple flights from Boston to Cagliari for under $900. The cheapest flight booked recently is on ITA Airways for just $877, but on average you can expect to pay $1,483.

  • What are the cheapest airlines flying from Boston to Cagliari round-trip?

    Our cheapest airline available from Boston to Cagliari is ITA Airways. Our recent data shows that you can find tickets from as low as $877 on this airline. Additional options worth looking into are Lufthansa and Delta, starting at $946 and $1,063 round-trip. ITA Airways is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Boston to Cagliari?

  • What does BOS to CAG mean?

    Great question - BOS to CAG just means Boston Logan Intl Airport to Cagliari Elmas Airport. Now you’ll know what these unique codes when you look for flights!

See more FAQs

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Alternative routes for Boston to Cagliari
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Boston to Cagliari

Discover the top 5 airlines that operate flights from Boston 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$699Average$951FlexibilityNo cancel feeOn-time88%
Search Vueling flights
ITA AirwaysCheapest$789Average$1,421FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LufthansaCheapest$938Average$1,115FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$1,007Average$1,305FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest$1,034Average$1,213FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Search flights from Boston to Cagliari by cabin class

Find flights from Boston to Cagliari, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Cagliari?

Deals for Boston to Cagliari flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Boston to Cagliari?

Cheapflights simply makes it quick and affordable to book flights from Boston to Cagliari by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Cagliari with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boston to Cagliari, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boston to Cagliari become cheaper?

Of course! You can now track prices for flights from Boston to Cagliari and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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