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Cheap flights from Boston (BOS) to Cagliari (CAG) from $627

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 9/26. 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
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
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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 May 4, 2024.

Popular in

June

Cheapest in

October

Average price

$1,324

Round-trip from

$769
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 44% potential price drop
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Average for round-trip flights in May 2024
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From Boston Logan Intl to Cagliari Elmas
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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 35% 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 28% 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 2,795,183 searches. Data last updated May 4, 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.
Sun 8/45:05 pmBOS - CAG
1 stop19h 20mITA Airways
Tue 8/206:25 amCAG - BOS
2 stops22h 19mITA Airways
Deal found 5/3$691
Wed 8/149:55 amBOS - CAG
2 stops18h 40mITA Airways
Wed 8/289:30 pmCAG - BOS
2 stops31h 14mITA Airways
Deal found 5/3$696
Wed 8/145:05 pmBOS - CAG
1 stop22h 35mITA Airways
Wed 8/289:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 5/3$717
Sun 8/115:05 pmBOS - CAG
1 stop21h 30mITA Airways
Tue 8/209:30 pmCAG - BOS
2 stops40h 52mITA Airways
Deal found 5/3$720
Wed 8/145:05 pmBOS - CAG
1 stop33h 00mITA Airways
Thu 8/2210:25 pmCAG - BOS
2 stops30h 19mITA Airways
Deal found 5/4$721
Sun 8/115:05 pmBOS - CAG
1 stop33h 00mITA Airways
Sun 8/189:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 5/3$725
Wed 8/149:55 amBOS - CAG
2 stops18h 40mITA Airways
Fri 8/236:50 amCAG - BOS
2 stops21h 54mITA Airways
Deal found 5/3$726
Sun 8/116:00 amBOS - CAG
2 stops32h 35mITA Airways
Mon 8/199:30 pmCAG - BOS
2 stops31h 14mITA Airways
Deal found 5/3$731
Sun 8/45:05 pmBOS - CAG
1 stop23h 35mITA Airways
Tue 8/2010:35 pmCAG - BOS
1 stop21h 05mITA Airways
Deal found 5/3$750

Cheap Iberia flights from Boston to Cagliari

Explore cheap flight options specifically provided by Iberia 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 2,795,183 searches. Data last updated May 4, 2024.
Browse through some of the cheapest Iberia flights traveling from Boston to Cagliari. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 8/119:55 pmBOS - CAG
2 stops14h 55mIberia
Tue 8/207:30 pmCAG - BOS
2 stops31h 40mIberia
Deal found 5/3$833
Mon 8/1210:00 pmBOS - CAG
2 stops14h 50mIberia
Mon 8/197:30 pmCAG - BOS
2 stops31h 40mIberia
Deal found 5/3$981
Sat 8/1010:55 pmBOS - CAG
1 stop13h 05mIberia
Tue 8/207:30 pmCAG - BOS
2 stops31h 40mIberia
Deal found 5/3$1,339
Sun 8/119:55 pmBOS - CAG
2 stops14h 55mIberia
Wed 8/211:15 pmCAG - BOS
1 stop13h 55mIberia
Deal found 5/3$1,399
Tue 8/134:40 pmBOS - CAG
2 stops14h 20mIberia
Tue 8/207:30 pmCAG - BOS
2 stops31h 40mIberia
Deal found 5/3$1,492
Mon 9/210:55 pmBOS - CAG
1 stop10h 10mIberia
Mon 9/162:30 pmCAG - BOS
2 stops30h 35mIberia
Deal found 5/2$1,939

Cheap Boston to Cagliari flights in May & June 2024

Find cheap flight options from Boston to Cagliari specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 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.
Mon 5/65:05 pmBOS - CAG
1 stop10h 30mITA Airways
Tue 5/149:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 5/4$687
Mon 6/37:15 pmBOS - CAG
3 stops35h 40mMultiple Airlines
Mon 6/109:30 pmCAG - BOS
3 stops26h 30mMultiple Airlines
Deal found 5/4$689
Mon 5/61:15 pmBOS - CAG
2 stops23h 10mITA Airways
Tue 5/149:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 5/4$715
Mon 5/61:15 pmBOS - CAG
2 stops26h 25mITA Airways
Tue 5/147:20 amCAG - BOS
2 stops21h 36mITA Airways
Deal found 5/4$725
Sun 6/27:15 pmBOS - CAG
3 stops35h 40mMultiple Airlines
Sun 6/96:30 amCAG - BOS
3 stops17h 30mMultiple Airlines
Deal found 5/3$922
Sun 6/26:10 pmBOS - CAG
2 stops17h 30mMultiple Airlines
Sun 6/98:55 amCAG - BOS
1 stop12h 25mMultiple Airlines
Deal found 5/3$982
Sun 6/26:10 pmBOS - CAG
2 stops17h 30mMultiple Airlines
Sun 6/98:15 pmCAG - BOS
2 stops43h 23mMultiple Airlines
Deal found 5/3$985
Wed 5/296:05 pmBOS - CAG
1 stop18h 00mLufthansa
Mon 6/36:25 pmCAG - BOS
1 stop29h 25mLufthansa
Deal found 5/3$1,008
Mon 6/37:40 pmBOS - CAG
2 stops40h 00mMultiple Airlines
Mon 6/106:50 pmCAG - BOS
2 stops44h 48mMultiple Airlines
Deal found 5/4$1,011

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 2,795,183 searches. Data last updated May 4, 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.
Thu 9/2610:55 pmBOS - CAG
1 stop10h 20mVueling
Sun 10/66:45 pmCAG - BOS
1 stop32h 25mVueling
Deal found 5/3$627
Mon 5/65:05 pmBOS - CAG
1 stop10h 30mITA Airways
Tue 5/149:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 5/4$687
Mon 6/37:15 pmBOS - CAG
3 stops35h 40mMultiple Airlines
Mon 6/109:30 pmCAG - BOS
3 stops26h 30mMultiple Airlines
Deal found 5/4$689
Sun 8/45:05 pmBOS - CAG
1 stop19h 20mITA Airways
Tue 8/206:25 amCAG - BOS
2 stops22h 19mITA Airways
Deal found 5/3$691
Wed 8/149:55 amBOS - CAG
2 stops18h 40mITA Airways
Wed 8/289:30 pmCAG - BOS
2 stops31h 14mITA Airways
Deal found 5/3$696
Mon 5/61:15 pmBOS - CAG
2 stops23h 10mITA Airways
Tue 5/149:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 5/4$715
Wed 8/145:05 pmBOS - CAG
1 stop22h 35mITA Airways
Wed 8/289:30 pmCAG - BOS
1 stop22h 10mITA Airways
Deal found 5/3$717
Sun 8/115:05 pmBOS - CAG
1 stop21h 30mITA Airways
Tue 8/209:30 pmCAG - BOS
2 stops40h 52mITA Airways
Deal found 5/3$720
Wed 8/145:05 pmBOS - CAG
1 stop33h 00mITA Airways
Thu 8/2210:25 pmCAG - BOS
2 stops30h 19mITA Airways
Deal found 5/4$721

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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$627 - $1,036

Route

Depart

Return

Price

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Thu 9/26

1 stop10h 20m

Cagliari Elmas

Sun 10/6

1 stop32h 25m

$627

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 8/4

1 stop19h 20m

Cagliari Elmas

Tue 8/20

2 stops22h 19m

$691

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 8/11

2 stops14h 55m

Cagliari Elmas

Tue 8/20

2 stops31h 40m

$833

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Sun 6/2

3 stops35h 40m

Cagliari Elmas

Sun 6/9

3 stops17h 30m

$922

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Mon 9/2

1 stop27h 55m

Cagliari Elmas

Wed 9/11

1 stop12h 20m

$994

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Thu 9/26

2 stops20h 35m

Cagliari Elmas

Sun 10/6

2 stops30h 50m

$1,005

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 9/3

1 stop15h 35m

Cagliari Elmas

Mon 9/16

1 stop29h 25m

$1,007

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Fri 9/6

1 stop17h 30m

Cagliari Elmas

Sun 9/15

1 stop26h 50m

$1,019

Boston Logan IntlCagliari Elmas

BOS - CAG

BOSCAG

Boston Logan Intl

Thu 5/23

1 stop20h 35m

Cagliari Elmas

Thu 5/30

1 stop12h 30m

$1,036

Flights are sorted by cheapest first

Deals found on 5/3

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.
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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 April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Cagliari flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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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 $904. Price data was last updated on April 28, 2024.

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 May 4, 2024.
See what other customers who have flown with ITA Airways, Iberia and British Airways 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.
Delta
8.1
Very good
10,838 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,838 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
2,019 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,075 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.6
Good
1,786 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Iberia
7.1
Good
2,752 reviews
Delta
8.1
Very good
10,838 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 $700 on Cheapflights?

    Yes, there are multiple flights from Boston to Cagliari for under $700. The cheapest flight booked recently is on Vueling for just $627, but on average you can expect to pay $738.

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

    Our cheapest airline available from Boston to Cagliari is Vueling. Our recent data shows that you can find tickets from as low as $627 on this airline. Additional options worth looking into are ITA Airways and Iberia, starting at $691 and $833 round-trip. Vueling is priced at 51% 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?

    When booking a flight from Boston to Cagliari, you may want to consider flying on ITA Airways, Delta or Iberia as they are the most popular for this route.

  • 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!

  • Can I find deals for flights from Boston to Cagliari that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Cagliari flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Cagliari with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Cagliari flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

  • Can I find deals for flights from Boston to Cagliari that allow pets onboard?

    Many airlines flying from Boston to Cagliari offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Cagliari?

    Yes, you can often find last-minute deals on Boston to Cagliari flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Cagliari flight deals updated?

    The Boston to Cagliari flight deals you see on this page were last updated on 5/4.

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.

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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 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$523Average$943FlexibilityNo cancel feeOn-time88%
Search Vueling flights
ITA AirwaysCheapest$789Average$1,369FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LufthansaCheapest$938Average$1,010FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest$1,007Average$1,247FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IberiaCheapest$1,034Average$1,213FlexibilityNo cancel feeOn-time77%
Search Iberia flights
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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.
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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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