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Sardinia

$787+ Cheap flights from Reagan-National (DCA) to Sardinia

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CAG
dez 18 — dez 251
qui 12/18
qui 12/25
1 adult, Economy
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Find flight deals from Reagan-National to Sardinia

Cheapest flights from Reagan-National to Sardinia
Explore the most affordable flight options available from Reagan-National to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembro 18, 2025.

This KLM deal was found by Cheapflights users on 11/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/32:55 pmDCA - AHO
2 stops21h 50mKLM
dom 12/711:15 amAHO - DCA
2 stops41h 42mKLM
Deal found 11/16$787

Cheap flight deals from Reagan-National to Sardinia

Keep the following information in mind while searching for Reagan-National to Sardinia flight deals. Data was last updated novembro 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$787
(KLM)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cagliari Elmas flights.
Search Deals
From Washington, D.C. Reagan-National to Sardinia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Sardinia 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 novembro 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sardinia that are best for you.

Fly from

Reagan-National

Fly to

Sardinia

Route

Depart

Return

Price

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

qua 12/3

2:55 pm-6:45 pm

2 stops21h 50m

Alghero-Fertilia

dom 12/7

11:15 am-10:57 pm

2 stops41h 42m

$787

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

dom 4/19

11:05 am-6:20 pm

2 stops25h 15m

Cagliari Elmas

qui 4/30

7:05 pm-3:48 pm

2 stops26h 43m

$1,012

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

sáb 4/18

8:40 pm-6:20 pm

2 stops39h 40m

Cagliari Elmas

qui 4/30

6:35 pm-3:48 pm

2 stops51h 13m

$1,022

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

sex 1/2

4:10 pm-6:45 pm

2 stops20h 35m

Alghero-Fertilia

sex 1/9

7:00 am-7:45 pm

3 stops18h 45m

$1,385

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

qui 1/1

4:10 pm-7:30 pm

2 stops21h 20m

Cagliari Elmas

qui 1/8

8:10 am-10:48 pm

3 stops20h 38m

$1,486

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

sex 1/2

4:10 pm-3:10 pm

2 stops17h 00m

Cagliari Elmas

sex 1/9

6:00 am-7:45 pm

3 stops19h 45m

$1,511

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Best time to book a flight from Reagan-National to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Reagan-National 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. Reagan-National Airport to Sardinia
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 Reagan-National to Sardinia. 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 Washington, D.C. Reagan-National Airport to Sardinia?

    Airlines like KLM fly from Washington, D.C. Reagan-National Airport to Sardinia in about 21h 50m. The time it takes to get you to your destination can typically vary by up to . There are 4338 mi between Washington, D.C. Reagan-National Airport and Sardinia.

  • What are the most popular routes from Washington, D.C. Reagan-National Airport to Sardinia?

    The most popular route from Washington, D.C. Reagan-National Airport to Sardinia is Washington, D.C. Reagan-National - Cagliari Elmas. You may also consider Washington, D.C. Reagan-National - Alghero-Fertilia or Washington, D.C. Reagan-National - Olbia Costa Smeralda.

  • Can I find deals for flights from Reagan-National to Sardinia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Sardinia?

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

  • Can I find deals for business class flights from Reagan-National to Sardinia?

    Yes. Cheapflights offers flight deals from Reagan-National to Sardinia 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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