HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cagliari

$540+ Cheap flights from Philadelphia (PHL) 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CAG
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia 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 Philadelphia to Cagliari

Cheapest flights from Philadelphia to Cagliari
Explore the most affordable flight options available from Philadelphia to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.

This Expedia deal was found by Cheapflights users on 6/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:25 pm
PHL
-
CAG
2 stops20h 45m
Multiple Airlines
Wed 8/124:05 pm
CAG
-
PHL
2 stops35h 29m
Multiple Airlines
Deal found 6/4$1,077
This Travelocity deal was found by Cheapflights users on 6/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:20 pm
PHL
-
CAG
2 stops43h 55m
Air Canada
Sat 7/259:10 am
CAG
-
PHL
2 stops18h 24m
Air Canada
Deal found 6/4$1,253
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:40 pm
PHL
-
CAG
1 stop18h 30m
Lufthansa
Wed 8/126:35 pm
CAG
-
PHL
2 stops27h 30m
Lufthansa
Deal found 6/4$1,364
This oojo deal was found by Cheapflights users on 6/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:50 pm
PHL
-
CAG
1 stop20h 20m
British Airways
Sat 7/2510:00 pm
CAG
-
PHL
1 stop23h 35m
British Airways
Deal found 6/4$1,406
This Iberia deal was found by Cheapflights users on 6/4. 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 8/178:20 pm
PHL
-
CAG
1 stop16h 30m
Iberia
Fri 8/219:50 am
CAG
-
PHL
2 stops57h 25m
Iberia
Deal found 6/4$1,475
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Fri 7/1710:45 am
PHL
-
CAG
3 stops28h 50m
Multiple Airlines
Sat 7/2511:15 pm
CAG
-
PHL
2 stops25h 40m
Multiple Airlines
Deal found 6/4$1,525

Find flight deals from Philadelphia to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,077
(Expedia)

One-way from

$540
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Cagliari Elmas flights.
Search Deals
From Philadelphia to Cagliari Elmas
Search Deals
One-way flight from Philadelphia to Cagliari Elmas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 8, 2026.
Use the filters below to find and compare flights from Philadelphia to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Fri 7/17

4:20 pm-6:15 pm

2 stops43h 55m

Cagliari Elmas

Sat 7/25

9:10 am-9:34 pm

2 stops18h 24m

$1,253
Quickest round-trip

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Fri 7/17

6:50 pm-9:10 pm

1 stop20h 20m

Cagliari Elmas

Sat 7/25

10:00 pm-3:35 pm

1 stop23h 35m

$1,406

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Mon 8/17

8:20 pm-6:50 pm

1 stop16h 30m

Cagliari Elmas

Fri 8/21

9:50 am-1:15 pm

2 stops57h 25m

$1,475

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Fri 7/17

10:45 am-9:35 pm

3 stops28h 50m

Cagliari Elmas

Sat 7/25

11:15 pm-6:55 pm

2 stops25h 40m

$1,525

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Wed 8/5

10:05 am-8:00 pm

3 stops27h 55m

Cagliari Elmas

Wed 8/12

2:00 pm-6:55 pm

3 stops34h 55m

$1,596
Cheapest one-way
Quickest one-way

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Fri 8/21

5:40 pm-5:20 pm

2 stops17h 40m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Sorted by cheapest first

Compare providers for flights from Philadelphia to Cagliari

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Cagliari in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Cagliari flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Cagliari flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Cagliari flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Cagliari flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Cagliari flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Philadelphia 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.

Related info for your journey

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

  • How long is the flight from Philadelphia to Cagliari?

    For as low as $1,475, Air Canada can have you in Cagliari from Philadelphia in 16h 30m. Airlines will cover a distance of 4302 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Cagliari?

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

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 Philadelphia to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Cagliari flights

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.