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Sardinia

$681+ Cheap flights from Reagan-National (DCA) to Sardinia

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CAG
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Reagan-National to Sardinia

Best flights from Reagan-National to Sardinia
Discover carefully curated flight deals from Reagan-National to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 2, 2025.

This Travelocity deal was found by Cheapflights users on 11/30. 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.
Sat 4/188:40 pmDCA - CAG
2 stops39h 40mMultiple Airlines
Thu 4/308:45 amCAG - DCA
2 stops19h 08mMultiple Airlines
Deal found 11/30$842
This Delta deal was found by Cheapflights users on 12/1. 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.
Tue 5/121:30 pmDCA - CAG
2 stops20h 55mDelta
Tue 5/195:05 pmCAG - DCA
2 stops30h 18mDelta
Deal found 12/1$955
This KLM deal was found by Cheapflights users on 11/30. 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.
Thu 1/155:00 pmDCA - AHO
2 stops15h 30mKLM
Thu 1/227:00 amAHO - DCA
2 stops21h 48mKLM
Deal found 11/30$1,066
This oojo deal was found by Cheapflights users on 11/30. 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 5/222:54 pmDCA - OLB
2 stops16h 21mBritish Airways
Wed 5/279:20 pmOLB - DCA
2 stops29h 28mBritish Airways
Deal found 11/30$1,291
This Orbitz deal was found by Cheapflights users on 11/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:40 amDCA - CAG
2 stops26h 05mMultiple Airlines
Tue 5/196:35 pmCAG - DCA
2 stops44h 17mMultiple Airlines
Deal found 11/30$891
This Travelocity deal was found by Cheapflights users on 11/30. 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 4/36:59 amDCA - CAG
2 stops28h 46mMultiple Airlines
Fri 4/176:35 pmCAG - DCA
2 stops34h 08mMultiple Airlines
Deal found 11/30$968
This Gotogate deal was found by Cheapflights users on 11/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:10 pmDCA - OLB
2 stops18h 25mMultiple Airlines
Thu 4/3012:00 pmOLB - DCA
2 stops15h 53mMultiple Airlines
Deal found 11/30$1,057
This KLM deal was found by Cheapflights users on 11/29. 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.
Sun 2/811:11 amDCA - AHO
2 stops25h 34mKLM
Thu 2/1211:15 amAHO - DCA
2 stops40h 57mKLM
Deal found 11/29$1,437
This Mytrip deal was found by Cheapflights users on 12/2. 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 3/46:50 pmDCA - CAG
3 stops20h 50mMultiple Airlines
Wed 3/119:30 amCAG - DCA
2 stops17h 28mMultiple Airlines
Deal found 12/2$1,158
This Expedia deal was found by Cheapflights users on 12/2. 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.
Fri 1/165:00 pmDCA - CAG
2 stops16h 10mMultiple Airlines
Fri 1/239:30 amCAG - DCA
2 stops20h 06mMultiple Airlines
Deal found 12/2$1,260
This KLM deal was found by Cheapflights users on 11/30. 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.
Fri 5/226:05 amDCA - OLB
1 stop20h 55mKLM
Wed 5/279:15 amOLB - DCA
2 stops16h 03mKLM
Deal found 11/30$1,914

Find 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 December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$842
(Travelocity)

One-way from

$681
(Gotogate)
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.
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From Washington, D.C. Reagan-National to Sardinia
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One-way flight from Washington, D.C. Reagan-National to Sardinia
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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 December 2, 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.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sat 4/18

8:40 pm-6:20 pm

2 stops39h 40m

Cagliari Elmas

Thu 4/30

8:45 am-9:53 pm

2 stops19h 08m

$842

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Tue 5/12

9:40 am-5:45 pm

2 stops26h 05m

Cagliari Elmas

Tue 5/19

6:35 pm-8:52 am

2 stops44h 17m

$891

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Tue 5/12

1:30 pm-4:25 pm

2 stops20h 55m

Cagliari Elmas

Tue 5/19

5:05 pm-5:23 pm

2 stops30h 18m

$955

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Fri 4/3

6:59 am-5:45 pm

2 stops28h 46m

Cagliari Elmas

Fri 4/17

6:35 pm-10:43 pm

2 stops34h 08m

$968

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 4/18

4:10 pm-4:35 pm

2 stops18h 25m

Olbia Costa Smeralda

Thu 4/30

12:00 pm-9:53 pm

2 stops15h 53m

$1,057

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Thu 1/15

5:00 pm-2:30 pm

2 stops15h 30m

Alghero-Fertilia

Thu 1/22

7:00 am-10:48 pm

2 stops21h 48m

$1,066

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Wed 3/4

6:50 pm-9:40 pm

3 stops20h 50m

Cagliari Elmas

Wed 3/11

9:30 am-9:58 pm

2 stops17h 28m

$1,158

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Fri 1/16

5:00 pm-3:10 pm

2 stops16h 10m

Cagliari Elmas

Fri 1/23

9:30 am-11:36 pm

2 stops20h 06m

$1,260

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 5/22

2:54 pm-1:15 pm

2 stops16h 21m

Olbia Costa Smeralda

Wed 5/27

9:20 pm-8:48 pm

2 stops29h 28m

$1,291

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Sun 2/8

11:11 am-6:45 pm

2 stops25h 34m

Alghero-Fertilia

Thu 2/12

11:15 am-10:12 pm

2 stops40h 57m

$1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 12 results
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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 Delta, KLM, and British Airways fly from Washington, D.C. Reagan-National Airport to Sardinia in about 15h 30m. The time it takes to get you to your destination can typically vary by up to 5h 25m. There are 4338 mi between Washington, D.C. Reagan-National Airport and Sardinia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 - Olbia Costa Smeralda. You may also consider Washington, D.C. Reagan-National - Alghero-Fertilia or Washington, D.C. Reagan-National - Cagliari Elmas.

  • 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.

See more FAQs

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Alternative routes for Reagan-National to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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