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Cheap flights from Philadelphia to Cagliari from $820

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Cagliari departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Cagliari

Cheap round-trip flights

Logo
4:03 pm - 10:50 pmPHL-CAG
24h 47m3 stops
Logo
12:40 am - 9:00 pmCAG-PHL
26h 20m3 stops
$820
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Sun, Sep 21 - Sun, Sep 28
Lufthansa Logo
5:35 pm - 6:40 pmPHL-CAG
19h 05m1 stop
Lufthansa Logo
7:25 pm - 4:00 pmCAG-PHL
26h 35m1 stop
$838Lufthansa
Find Deal
Sun, Sep 21 - Mon, Sep 29
Logo
5:35 pm - 9:40 pmPHL-CAG
22h 05m2 stops
Logo
10:05 pm - 4:00 pmCAG-PHL
23h 55m2 stops
$847
Find Deal
Sun, Sep 21 - Mon, Sep 29
Logo
7:30 am - 6:40 pmPHL-CAG
29h 10m2 stops
Logo
7:25 pm - 4:00 pmCAG-PHL
26h 35m1 stop
$854
Find Deal
Sun, Sep 21 - Mon, Sep 29
British Airways Logo
6:30 pm - 8:50 pmPHL-CAG
20h 20m1 stop
British Airways Logo
11:40 am - 4:20 pmCAG-PHL
34h 40m1 stop
$953British Airways
Find Deal
Fri, Sep 26 - Thu, Oct 23
Iberia Logo
3:40 pm - 10:55 pmPHL-CAG
25h 15m2 stops
Iberia Logo
9:35 pm - 3:35 pmCAG-PHL
24h 00m2 stops
$1,023Iberia
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Tue, Sep 30 - Thu, Oct 23
Iberia Logo
11:00 am - 12:35 pmPHL-CAG
43h 35m2 stops
Iberia Logo
1:20 pm - 3:20 pmCAG-PHL
32h 00m1 stop
$1,026Iberia
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Tue, Nov 11 - Sat, Nov 15
SWISS Logo
12:50 pm - 7:40 amPHL-CAG
36h 50m2 stops
SWISS Logo
8:55 am - 9:28 pmCAG-PHL
18h 33m2 stops
$1,074SWISS
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Tue, Sep 30 - Sat, Oct 25
British Airways Logo
7:20 pm - 10:00 amPHL-CAG
32h 40m2 stops
British Airways Logo
11:40 am - 5:05 pmCAG-PHL
35h 25m2 stops
$1,091British Airways
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Sat, Sep 27 - Thu, Oct 23
Delta Logo
5:25 am - 11:45 amPHL-CAG
24h 20m2 stops
Delta Logo
12:30 pm - 4:19 pmCAG-PHL
33h 49m2 stops
$1,116Delta
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Fri, Aug 15 - Tue, Aug 19

Lufthansa flights from Philadelphia to Cagliari

Our best Lufthansa deals on Philadelphia to Cagliari flight tickets
Lufthansa
Sep 21
PHL5:35 pmPhiladelphia
19h 05m
1 stop
CAG6:40 pmCagliari Elmas
Sep 29
CAG7:25 pmCagliari Elmas
26h 35m
1 stop
PHL4:00 pmPhiladelphia
$838
Find similar
Lufthansa
Sep 28
PHL5:35 pmPhiladelphia
19h 05m
1 stop
CAG6:40 pmCagliari Elmas
Oct 23
CAG7:25 pmCagliari Elmas
26h 35m
1 stop
PHL4:00 pmPhiladelphia
$883
Find similar
Lufthansa
Sep 28
PHL5:35 pmPhiladelphia
18h 00m
2 stops
CAG5:35 pmCagliari Elmas
Oct 23
CAG7:25 pmCagliari Elmas
26h 35m
1 stop
PHL4:00 pmPhiladelphia
$905
Find similar

British Airways flights from Philadelphia to Cagliari

Our best British Airways deals on Philadelphia to Cagliari flight tickets
British Airways
Sep 26
PHL6:30 pmPhiladelphia
20h 20m
1 stop
CAG8:50 pmCagliari Elmas
Oct 23
CAG11:40 amCagliari Elmas
34h 40m
1 stop
PHL4:20 pmPhiladelphia
$953
Find similar
British Airways
Sep 27
PHL7:20 pmPhiladelphia
32h 40m
2 stops
CAG10:00 amCagliari Elmas
Oct 23
CAG11:40 amCagliari Elmas
35h 25m
2 stops
PHL5:05 pmPhiladelphia
$1,091
Find similar
British Airways
Sep 30
PHL7:50 pmPhiladelphia
33h 00m
1 stop
CAG10:50 amCagliari Elmas
Oct 23
CAG11:40 amCagliari Elmas
33h 55m
1 stop
PHL3:35 pmPhiladelphia
$1,093
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momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Sun 9/21

4:03 pm-10:50 pm

3 stops24h 47m

Cagliari Elmas

Sun 9/28

12:40 am-9:00 pm

3 stops26h 20m

$820

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Sun 9/21

5:35 pm-6:40 pm

1 stop19h 05m

Cagliari Elmas

Mon 9/29

7:25 pm-4:00 pm

1 stop26h 35m

$838

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Sun 9/21

5:35 pm-9:40 pm

2 stops22h 05m

Cagliari Elmas

Mon 9/29

10:05 pm-4:00 pm

2 stops23h 55m

$847

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Sun 9/21

7:30 am-6:40 pm

2 stops29h 10m

Cagliari Elmas

Mon 9/29

7:25 pm-4:00 pm

1 stop26h 35m

$854

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Fri 9/26

6:30 pm-8:50 pm

1 stop20h 20m

Cagliari Elmas

Thu 10/23

11:40 am-4:20 pm

1 stop34h 40m

$953

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Tue 9/30

3:40 pm-10:55 pm

2 stops25h 15m

Cagliari Elmas

Thu 10/23

9:35 pm-3:35 pm

2 stops24h 00m

$1,023

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Tue 11/11

11:00 am-12:35 pm

2 stops43h 35m

Cagliari Elmas

Sat 11/15

1:20 pm-3:20 pm

1 stop32h 00m

$1,026

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Tue 9/30

12:50 pm-7:40 am

2 stops36h 50m

Cagliari Elmas

Sat 10/25

8:55 am-9:28 pm

2 stops18h 33m

$1,074

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Sat 9/27

7:20 pm-10:00 am

2 stops32h 40m

Cagliari Elmas

Thu 10/23

11:40 am-5:05 pm

2 stops35h 25m

$1,091

PhiladelphiaCagliari

PHL - CAG

PHLCAG

Philadelphia

Fri 8/15

5:25 am-11:45 am

2 stops24h 20m

Cagliari Elmas

Tue 8/19

12:30 pm-4:19 pm

2 stops33h 49m

$1,116

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Philadelphia to Cagliari

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Cagliari according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Cagliari (PHL to CAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Cagliari

Best Price Found

$820

Fastest flight time

13h 30m

Direct flights

None

Airports in Cagliari

1 airport
The best flight deal from Philadelphia to Cagliari found on momondo in the last 72 hours is $820
The fastest flight from Philadelphia to Cagliari takes 13h 30m
There are no direct flights from Philadelphia to Cagliari. Popular non-direct route for this connection is Philadelphia Airport - Cagliari Elmas Airport.
There is 1 airport near Cagliari: Cagliari Elmas (CAG)
Search flight deals

  • How far is Philadelphia to Cagliari Elmas by plane?

    The distance between Philadelphia and Cagliari Elmas is about 4299.4 mi. 13h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Cagliari Elmas Airport?

    Prices for flights from Philadelphia Airport to Cagliari Elmas Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to Cagliari Elmas Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Cagliari Elmas Airport.

  • What documentation or ID do you need to fly to Cagliari Elmas Airport?

    The travel and health documents you'll need for your trip to Cagliari Elmas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cagliari Elmas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Philadelphia to Cagliari?

    Search flight deals from Philadelphia to Cagliari. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Philadelphia to Cagliari with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Villasimius
Arbatax
Pula

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Cagliari?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Cagliari. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Cagliari with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cagliari from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Cagliari?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Cagliari.

I’m not ready to book a flight from Philadelphia to Cagliari right now. Can momondo alert me if prices change?

Price alerts on flights to Cagliari from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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