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Cagliari

$717+ Cheap flights from Washington, D.C. (WAS) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 September 17, 2025.

Round-trip from

$756
(Mytrip)
From Washington, D.C. (WAS) to Cagliari Elmas
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Find flight deals from Washington, D.C. to Cagliari

Cheapest flights from Washington, D.C. to Cagliari
Explore the most affordable flight options available from Washington, D.C. to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 10/12:25 pmIAD - CAG
3 stops28h 05mMultiple Airlines
Wed 10/1511:40 pmCAG - IAD
2 stops21h 40mMultiple Airlines
Deal found 9/14$717
This Mytrip deal was found by Cheapflights users on 9/16. 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 10/312:30 pmIAD - CAG
2 stops25h 30mMultiple Airlines
Fri 11/79:45 amCAG - IAD
2 stops32h 00mMultiple Airlines
Deal found 9/16$756
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/11:17 pmBWI - CAG
3 stops25h 33mMultiple Airlines
Wed 10/159:00 pmCAG - BWI
3 stops37h 30mMultiple Airlines
Deal found 9/14$762
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Thu 10/231:30 pmIAD - CAG
2 stops24h 40mMultiple Airlines
Fri 10/313:20 pmCAG - IAD
2 stops33h 55mMultiple Airlines
Deal found 9/16$798
This Mytrip deal was found by Cheapflights users on 9/16. 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 10/315:35 amBWI - CAG
2 stops35h 05mMultiple Airlines
Fri 11/76:00 amCAG - BWI
3 stops31h 23mMultiple Airlines
Deal found 9/16$877
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:39 pmDCA - CAG
2 stops25h 11mMultiple Airlines
Wed 10/1511:40 pmCAG - DCA
2 stops29h 17mMultiple Airlines
Deal found 9/14$951
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:30 pmIAD - CAG
2 stops19h 50mMultiple Airlines
Sun 1/46:30 amCAG - IAD
2 stops43h 35mMultiple Airlines
Deal found 9/15$1,046
This Iberia deal was found by Cheapflights users on 9/16. 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.
Sat 11/15:30 pmDCA - CAG
2 stops38h 05mIberia
Sat 11/81:20 pmCAG - DCA
2 stops35h 36mIberia
Deal found 9/16$1,695
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:55 pmDCA - CAG
2 stops37h 55mMultiple Airlines
Fri 10/311:20 pmCAG - DCA
2 stops35h 40mMultiple Airlines
Deal found 9/16$5,113

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Cagliari that are best for you.

Fly from

Washington, D.C.

Fly to

Cagliari

Route

Depart

Return

Price

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 10/1

2:25 pm-12:30 am

3 stops28h 05m

Cagliari Elmas

Wed 10/15

11:40 pm-3:20 pm

2 stops21h 40m

$717

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 10/31

2:30 pm-9:00 pm

2 stops25h 30m

Cagliari Elmas

Fri 11/7

9:45 am-11:45 am

2 stops32h 00m

$756

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Wed 10/1

1:17 pm-8:50 pm

3 stops25h 33m

Cagliari Elmas

Wed 10/15

9:00 pm-4:30 am

3 stops37h 30m

$762

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Thu 10/23

1:30 pm-8:10 pm

2 stops24h 40m

Cagliari Elmas

Fri 10/31

3:20 pm-8:15 pm

2 stops33h 55m

$798

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Fri 10/31

5:35 am-9:40 pm

2 stops35h 05m

Cagliari Elmas

Fri 11/7

6:00 am-7:23 am

3 stops31h 23m

$877

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Wed 10/1

1:39 pm-8:50 pm

2 stops25h 11m

Cagliari Elmas

Wed 10/15

11:40 pm-10:57 pm

2 stops29h 17m

$951

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-10:20 pm

2 stops19h 50m

Cagliari Elmas

Sun 1/4

6:30 am-8:05 pm

2 stops43h 35m

$1,046

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sat 11/1

5:30 pm-12:35 pm

2 stops38h 05m

Cagliari Elmas

Sat 11/8

1:20 pm-6:56 pm

2 stops35h 36m

$1,695

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Thu 10/23

2:55 pm-10:50 am

2 stops37h 55m

Cagliari Elmas

Fri 10/31

1:20 pm-8:00 pm

2 stops35h 40m

$5,113

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Thu 2/19

5:15 pm-12:35 pm

2 stops37h 20m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 results
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Best time to book a flight from Washington, D.C. to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Washington, D.C. 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 Washington, D.C. to Cagliari
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Cagliari Elmas (CAG) is the airport you will fly into if you book a flight from Washington, D.C. to Cagliari. You should not have trouble finding flights to Elmas from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Cagliari airport from Washington, D.C.. It is only a 4.0 mi journey from Elmas (CAG) to Cagliari’s city center.

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

    There are many flights that can get you from Washington, D.C. to Cagliari in 38h 05m. Fly via Iberia to get the fastest option. Airlines will cover a distance of 4420 mi.

  • What are the most popular routes from Washington, D.C. to Cagliari?

    The most popular route from Washington, D.C. to Cagliari is Washington, D.C. Dulles Intl - Cagliari Elmas. You may also consider Baltimore/Washington - Cagliari Elmas or Washington, D.C. Reagan-National - Cagliari Elmas.

  • Can I find deals for flights from Washington, D.C. to Cagliari that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Cagliari?

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

  • Can I find deals for business class flights from Washington, D.C. to Cagliari?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

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Oristano

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