HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cagliari

$226+ Cheap flights from the United States to Cagliari (CAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CAG
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Cagliari with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to Cagliari

Keep the following information in mind while searching for USA to Cagliari flight deals. Data was last updated June 23, 2025.

Round-trip from

$431
(Iberia)

One-way from

$226
(Kiwi.com)
From USA to Cagliari Elmas
Search Deals
One-way flight from USA to Cagliari Elmas
Search Deals

Find flight deals from USA to Cagliari

Cheapest flights from USA to Cagliari
Explore the most affordable flight options available from USA to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:50 pmBOS - CAG
2 stops19h 40mMultiple Airlines
Tue 10/149:30 pmCAG - BOS
1 stop29h 45mMultiple Airlines
Deal found 6/21$415
This Iberia deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:40 pmJFK - CAG
1 stop16h 10mIberia
Tue 9/99:30 pmCAG - JFK
1 stop30h 10mIberia
Deal found 6/21$431
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3112:15 amJFK - CAG
2 stops38h 15mMultiple Airlines
Wed 9/1711:40 pmCAG - JFK
1 stop28h 00mMultiple Airlines
Deal found 6/21$432
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:05 pmJFK - CAG
1 stop18h 20mBritish Airways
Wed 9/248:15 pmCAG - JFK
1 stop27h 50mBritish Airways
Deal found 6/23$453
This Booking.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:25 pmJFK - CAG
1 stop16h 00mVueling
Tue 10/79:30 pmCAG - JFK
1 stop30h 10mVueling
Deal found 6/21$460
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:50 pmLAX - CAG
1 stop15h 55mMultiple Airlines
Tue 10/149:30 pmCAG - LAX
1 stop25h 05mMultiple Airlines
Deal found 6/22$511
This Mytrip deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:25 amLGA - CAG
2 stops23h 00mMultiple Airlines
Wed 9/248:15 amCAG - LGA
2 stops16h 15mMultiple Airlines
Deal found 6/22$515
This FlightHub deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:25 pmEWR - CAG
1 stop17h 00mBritish Airways
Wed 9/248:15 pmCAG - EWR
1 stop29h 10mBritish Airways
Deal found 6/22$523
This Iberia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:50 pmLAX - CAG
1 stop16h 00mIberia
Tue 9/99:30 pmCAG - LAX
1 stop29h 35mIberia
Deal found 6/23$524
This SWISS deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/269:40 pmBOS - CAG
1 stop28h 00mSWISS
Wed 9/310:00 amCAG - BOS
1 stop15h 55mSWISS
Deal found 6/22$534
This Lufthansa deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:05 pmBOS - CAG
1 stop12h 10mLufthansa
Wed 9/36:25 pmCAG - BOS
1 stop29h 15mLufthansa
Deal found 6/22$549
This Iberia deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/254:30 pmBOS - CAG
1 stop20h 20mIberia
Tue 9/27:30 pmCAG - BOS
2 stops51h 40mIberia
Deal found 6/22$551

Cheapflights Fare Finder

Customize your flight search to find flights from USA 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 2,558,603 searches. Data last updated June 23, 2025.
Use the filters below to find and compare flights from the United States to Cagliari that are best for you.

Fly from

USA

Fly to

Cagliari

Route

Depart

Return

Price

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Wed 10/8

8:50 pm-10:30 pm

2 stops19h 40m

Cagliari Elmas

Tue 10/14

9:30 pm-9:15 pm

1 stop29h 45m

$415

New YorkCagliari

JFK - CAG

JFKCAG

New York John F Kennedy Intl

Mon 8/18

8:40 pm-6:50 pm

1 stop16h 10m

Cagliari Elmas

Tue 9/9

9:30 pm-9:40 pm

1 stop30h 10m

$431

New YorkCagliari

JFK - CAG

JFKCAG

New York John F Kennedy Intl

Sun 8/31

12:15 am-8:30 pm

2 stops38h 15m

Cagliari Elmas

Wed 9/17

11:40 pm-9:40 pm

1 stop28h 00m

$432

New YorkCagliari

JFK - CAG

JFKCAG

New York John F Kennedy Intl

Wed 9/17

8:05 pm-8:25 pm

1 stop18h 20m

Cagliari Elmas

Wed 9/24

8:15 pm-6:05 pm

1 stop27h 50m

$453

New YorkCagliari

JFK - CAG

JFKCAG

New York John F Kennedy Intl

Thu 10/2

11:25 pm-9:25 pm

1 stop16h 00m

Cagliari Elmas

Tue 10/7

9:30 pm-9:40 pm

1 stop30h 10m

$460

Los AngelesCagliari

LAX - CAG

LAXCAG

Los Angeles

Mon 9/29

7:50 pm-8:45 pm

1 stop15h 55m

Cagliari Elmas

Tue 10/14

9:30 pm-1:35 pm

1 stop25h 05m

$511

New YorkCagliari

LGA - CAG

LGACAG

New York LaGuardia

Wed 9/17

7:25 am-12:25 pm

2 stops23h 00m

Cagliari Elmas

Wed 9/24

8:15 am-6:30 pm

2 stops16h 15m

$515

NewarkCagliari

EWR - CAG

EWRCAG

Newark

Wed 9/17

9:25 pm-8:25 pm

1 stop17h 00m

Cagliari Elmas

Wed 9/24

8:15 pm-7:25 pm

1 stop29h 10m

$523

Los AngelesCagliari

LAX - CAG

LAXCAG

Los Angeles

Mon 8/18

5:50 pm-6:50 pm

1 stop16h 00m

Cagliari Elmas

Tue 9/9

9:30 pm-6:05 pm

1 stop29h 35m

$524

BostonCagliari

BOS - CAG

BOSCAG

Boston Logan Intl

Tue 8/26

5:05 pm-7:40 am

1 stop32h 35m

Cagliari Elmas

Mon 9/1

9:10 pm-3:25 pm

1 stop24h 15m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 60 results
1
2
3
...
6

The best insider tips for theUnited States to Cagliari flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Cagliari trip
Airlines
ITA Airways

ITA Airways' Business Class Long Haul offers larger pods and luxury amenity kits.


ITA Airways' Premium Economy offers first class-style seats with more legroom and upgraded meals.

Read more about ITA Airwaysby Brandon Schultz
Delta

Delta One offers 180-degree flat-bed seats with duvets and lumbar pillows on long-haul routes.


Delta offers free Wi-Fi on most international long-haul routes for SkyMiles members.

Read more about Deltaby Harriet Baskas
Vueling

Vueling's Space One seats include an overhead cabin bag and are at the front of the aircraft.


Vueling offers facial recognition boarding at select Spanish airports for faster boarding.

Read more about Vuelingby Blane Bachelor
Lufthansa

Lufthansa's Allegris economy seats offer adjustable headrests and a bi-fold tray table.


Lufthansa's Sleeper's Row offers extra space with a mattress and business-class blanket.

Read more about Lufthansaby Blane Bachelor
British Airways

BA's Club Suite offers solo pods with a door for privacy on select aircraft.


BA's World Traveller Plus offers extra seat width and legroom in a dedicated cabin.

Read more about British Airwaysby Gabriel Leigh
SWISS

SWISS offers complimentary Messaging Wi-Fi on long-haul flights for services like iMessage and WhatsApp.


SWISS's Taste of Switzerland program features dishes by Michelin-starred chefs on long-haul flights.

Read more about SWISSby Paul Rubio
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on ITA Airways

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Harriet Baskas

Harriet Baskas

Expert on Delta

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Blane Bachelor

Blane Bachelor

Expert on Vueling and Lufthansa

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Paul Rubio

Paul Rubio

Expert on SWISS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more

Best time to book a flight from USA to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Cagliari

What is the cheapest time of day to fly from US to CAG?

Find hourly flight availability from USA to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2025.

When flying from USA to Cagliari, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cagliari by month

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

In terms of precipitation, rainfall in Cagliari ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Cagliari when rainfall is around 0.1 in.

Temperature in Cagliari by month

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

If weather is an important factor for your trip to Cagliari, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 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 June 23, 2025.
Read through reviews of airlines operating flights from USA to Cagliari, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,966 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,365 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,470 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,645 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from USA to Cagliari. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cagliari from United States?

    Located just 4.0 mi from the city center, Cagliari Elmas (CAG) is the airport most travelers will use when flying to Cagliari from United States.

  • What are the cheapest airlines to fly from USA to Cagliari one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $360. Delta flights start at $406 while deals on Air Canada start at $416 one-way.

  • What are the most popular routes from USA to Cagliari?

    While some choose either Newark - Cagliari Elmas or Boston Logan Intl - Cagliari Elmas, New York John F Kennedy Intl - Cagliari Elmas is the most popular route from USA to Cagliari.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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.

See more FAQs

Traveling to a place near the United States?

Book flights to the United States if you plan to visit one of these locations
Oristano
Pula

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Olbia flights
John F Kennedy Intl to Cagliari flights
Newark to Cagliari flights
Newark to Olbia flights
Boston to Cagliari flights
LaGuardia to Olbia flights
San Francisco to Cagliari flights
LaGuardia to Cagliari flights
John F Kennedy Intl to Alghero flights
O'Hare Intl to Olbia flights
Boston to Olbia flights
San Francisco to Olbia flights
Los Angeles to Cagliari flights
Los Angeles to Olbia flights
Seattle to Olbia flights
Dulles Intl to Olbia flights
O'Hare Intl to Cagliari flights
Newark to Alghero flights
Philadelphia to Cagliari flights
Baltimore to Olbia flights
Reagan-National to Olbia flights
Dulles Intl to Cagliari flights
Miami to Cagliari flights
San Francisco to Alghero flights
Miami to Olbia flights
Raleigh to Cagliari flights
Dulles Intl to Alghero flights
Reagan-National to Cagliari flights
Denver to Cagliari flights
Baltimore to Cagliari flights
Denver to Olbia flights
Seattle to Cagliari flights
San Jose to Olbia flights
Dallas/Fort Worth to Olbia flights
Baltimore to Alghero flights
Philadelphia to Olbia flights
Hartford to Olbia flights
Boston to Alghero flights
San Jose to Cagliari flights
Columbus to Cagliari flights
Fort Lauderdale to Cagliari flights
Sky Harbor Intl to Cagliari flights
George Bush Intcntl to Cagliari flights
Oakland to Cagliari flights
Fort Lauderdale to Alghero flights

Top 5 airlines flying from USA to Cagliari

Discover the top 5 airlines that operate flights from USA 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 2,558,603 searches. Data last updated June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
VuelingCheapest$573Average$691FlexibilityNo cancel feeOn-time88%
DeltaCheapest$764Average$1,575FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$780Average$1,058FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$792Average$1,135FlexibilityNo cancel feeOn-time76%
SWISSCheapest$1,077Average$1,353FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.