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Cagliari

$722+ Cheap flights from Dulles Intl (IAD) to Cagliari (CAG)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 septembre 11, 2025.

Round-trip from

$722
(Mytrip)
From Washington, D.C. Dulles Intl to Cagliari Elmas
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Find flight deals from Dulles Intl to Cagliari

Cheapest flights from Dulles Intl to Cagliari
Explore the most affordable flight options available from Dulles Intl to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. 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.
ven. 10/179:35 amIAD - CAG
2 stops25h 55mMultiple Airlines
lun. 10/277:45 amCAG - IAD
2 stops18h 20mMultiple Airlines
Deal found 9/11$722
This Mytrip deal was found by Cheapflights users on 9/11. 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.
jeu. 9/251:30 pmIAD - CAG
2 stops20h 10mMultiple Airlines
jeu. 10/27:40 amCAG - IAD
2 stops34h 05mMultiple Airlines
Deal found 9/11$762
This Mytrip deal was found by Cheapflights users on 9/10. 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.
ven. 9/268:45 pmIAD - CAG
2 stops14h 45mMultiple Airlines
mar. 9/306:30 amCAG - IAD
2 stops18h 55mMultiple Airlines
Deal found 9/10$781
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/148:45 pmIAD - CAG
1 stop28h 55mSWISS
sam. 10/258:55 amCAG - IAD
1 stop13h 20mSWISS
Deal found 9/11$864
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/181:00 pmIAD - CAG
2 stops21h 25mDelta
sam. 10/255:05 pmCAG - IAD
1 stop30h 00mDelta
Deal found 9/11$868
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1410:20 pmIAD - CAG
1 stop13h 15mLufthansa
ven. 10/246:25 pmCAG - IAD
1 stop31h 00mLufthansa
Deal found 9/11$880
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/156:10 pmIAD - CAG
1 stop18h 25mLufthansa
ven. 10/246:25 pmCAG - IAD
1 stop31h 00mLufthansa
Deal found 9/11$884
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/175:25 pmIAD - CAG
1 stop17h 00mDelta
sam. 10/255:05 pmCAG - IAD
1 stop30h 00mDelta
Deal found 9/11$904

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 septembre 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cagliari that are best for you.

Fly from

Dulles Intl

Fly to

Cagliari

Route

Depart

Return

Price

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

ven. 9/26

8:45 pm-5:30 pm

2 stops14h 45m

Cagliari Elmas

mar. 9/30

6:30 am-7:25 pm

2 stops18h 55m

$781

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

ven. 10/17

10:20 pm-8:05 am

3 stops27h 45m

Cagliari Elmas

lun. 10/27

7:45 am-9:05 pm

2 stops18h 20m

$859

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sam. 10/18

1:00 pm-4:25 pm

2 stops21h 25m

Cagliari Elmas

sam. 10/25

5:05 pm-5:05 pm

1 stop30h 00m

$868

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

mar. 10/14

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

ven. 10/24

6:25 pm-7:25 pm

1 stop31h 00m

$880

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

dim. 10/19

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

sam. 10/25

6:25 pm-9:05 pm

1 stop32h 40m

$880

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

mer. 10/15

6:10 pm-6:35 pm

1 stop18h 25m

Cagliari Elmas

ven. 10/24

6:25 pm-7:25 pm

1 stop31h 00m

$884

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

ven. 10/17

5:25 pm-4:25 pm

1 stop17h 00m

Cagliari Elmas

sam. 10/25

5:05 pm-5:05 pm

1 stop30h 00m

$904

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

jeu. 10/16

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

ven. 10/24

6:25 pm-7:25 pm

1 stop31h 00m

$930

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sam. 10/18

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

ven. 10/24

6:25 pm-7:25 pm

1 stop31h 00m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Dulles Intl to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Dulles Intl 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 Dulles Intl 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 Washington, D.C. Dulles Intl?

    Most people fly into Cagliari Elmas (CAG) if they book a flight to Cagliari from Washington, D.C. Dulles Intl. On average, Elmas has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Cagliari Elmas is conveniently located just 4.0 mi from Cagliari’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Cagliari?

    Departing from Washington, D.C. Dulles Intl Airport to Cagliari will take you 13h 15m. The distance between Washington, D.C. Dulles Intl Airport and Cagliari is about 4436 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 Dulles Intl to Cagliari that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Cagliari?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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

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