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Sardinia

$490+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CAG
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$534
(Gotogate)

One-way from

$490
(Mytrip)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cagliari Elmas flight deals.
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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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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 January 15, 2026.

This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:10 pm
DCA
-
OLB
2 stops18h 25m
Multiple Airlines
Wed 4/226:30 pm
OLB
-
DCA
2 stops31h 23m
Multiple Airlines
Deal found 1/14$534
This British Airways deal was found by Cheapflights users on 1/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:17 pm
DCA
-
OLB
2 stops17h 23m
British Airways
Wed 8/199:25 pm
OLB
-
DCA
2 stops30h 51m
British Airways
Deal found 1/13$544
This KLM deal was found by Cheapflights users on 1/13. 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.
Wed 4/157:35 pm
DCA
-
OLB
2 stops30h 45m
KLM
Wed 4/229:15 am
OLB
-
DCA
2 stops17h 15m
KLM
Deal found 1/13$548
This Ovago deal was found by Cheapflights users on 1/13. 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.
Wed 4/157:56 pm
DCA
-
OLB
2 stops30h 24m
Air Europa
Wed 4/229:15 am
OLB
-
DCA
2 stops18h 47m
Air Europa
Deal found 1/13$604
This Scandinavian Airlines deal was found by Cheapflights users on 1/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:00 am
DCA
-
OLB
2 stops22h 05m
Scandinavian Airlines
Sat 8/294:00 pm
OLB
-
DCA
2 stops37h 12m
Scandinavian Airlines
Deal found 1/13$730
This KLM deal was found by Cheapflights users on 1/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:00 pm
DCA
-
AHO
2 stops15h 30m
KLM
Tue 2/37:10 am
AHO
-
DCA
2 stops21h 38m
KLM
Deal found 1/14$756
This Gotogate deal was found by Cheapflights users on 1/13. 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.
Sun 4/54:10 pm
DCA
-
OLB
2 stops18h 25m
Multiple Airlines
Tue 4/146:20 pm
OLB
-
DCA
2 stops29h 43m
Multiple Airlines
Deal found 1/13$793
This British Airways deal was found by Cheapflights users on 1/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:44 pm
DCA
-
OLB
2 stops15h 41m
British Airways
Sat 8/297:45 pm
OLB
-
DCA
2 stops32h 31m
British Airways
Deal found 1/13$807
This Expedia deal was found by Cheapflights users on 1/13. 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 2/279:59 am
DCA
-
AHO
2 stops26h 46m
Multiple Airlines
Fri 3/67:10 am
AHO
-
DCA
2 stops42h 55m
Multiple Airlines
Deal found 1/13$964
This Expedia deal was found by Cheapflights users on 1/13. 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 2/275:00 pm
DCA
-
AHO
2 stops15h 30m
KLM
Fri 3/67:10 am
AHO
-
DCA
2 stops21h 02m
KLM
Deal found 1/13$1,055
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:59 am
DCA
-
AHO
2 stops22h 31m
Multiple Airlines
Sat 3/77:10 am
AHO
-
DCA
2 stops39h 49m
Multiple Airlines
Deal found 1/14$1,064
This Gotogate deal was found by Cheapflights users on 1/12. 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.
Sun 4/56:59 am
DCA
-
CAG
2 stops28h 06m
Multiple Airlines
Sat 4/116:35 pm
CAG
-
DCA
2 stops33h 18m
Multiple Airlines
Deal found 1/12$1,071

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 January 15, 2026.
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.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 4/15

4:10 pm-4:35 pm

2 stops18h 25m

Olbia Costa Smeralda

Wed 4/22

6:30 pm-7:53 pm

2 stops31h 23m

$534

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 4/15

7:35 pm-8:20 am

2 stops30h 45m

Olbia Costa Smeralda

Wed 4/22

9:15 am-8:30 pm

2 stops17h 15m

$548

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 4/15

7:56 pm-8:20 am

2 stops30h 24m

Olbia Costa Smeralda

Wed 4/22

9:15 am-10:02 pm

2 stops18h 47m

$604

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Fri 1/30

5:00 pm-2:30 pm

2 stops15h 30m

Alghero-Fertilia

Tue 2/3

7:10 am-10:48 pm

2 stops21h 38m

$756

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sun 4/5

4:10 pm-4:35 pm

2 stops18h 25m

Olbia Costa Smeralda

Tue 4/14

6:20 pm-6:03 pm

2 stops29h 43m

$793

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Fri 2/27

9:59 am-6:45 pm

2 stops26h 46m

Alghero-Fertilia

Fri 3/6

7:10 am-8:05 pm

2 stops42h 55m

$964

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Fri 2/27

5:00 pm-2:30 pm

2 stops15h 30m

Alghero-Fertilia

Fri 3/6

7:10 am-10:12 pm

2 stops21h 02m

$1,055

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Sat 2/28

9:59 am-2:30 pm

2 stops22h 31m

Alghero-Fertilia

Sat 3/7

7:10 am-4:59 pm

2 stops39h 49m

$1,064

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sun 4/5

6:59 am-5:05 pm

2 stops28h 06m

Cagliari Elmas

Sat 4/11

6:35 pm-9:53 pm

2 stops33h 18m

$1,071

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Sun 2/15

2:16 pm-2:30 pm

2 stops18h 14m

Alghero-Fertilia

Sun 2/22

7:10 am-8:48 pm

2 stops19h 38m

$1,509

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 16 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 KLM fly from Washington, D.C. Reagan-National Airport to Sardinia in about 30h 45m. The time it takes to get you to your destination can typically vary by up to . There are 4385 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 - 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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