Sardinia

$787+ Cheap flights from Washington, D.C. (WAS) 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.
WAS — CAG
Dec 16 — Dec 231
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Find flight deals from Washington, D.C. to Sardinia

Cheapest flights from Washington, D.C. to Sardinia
Explore the most affordable flight options available from Washington, D.C. to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 16, 2025.

This KLM deal was found by Cheapflights users on 11/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:42 pmDCA - AHO
2 stops26h 58mKLM
Sun 12/711:15 amAHO - DCA
2 stops36h 44mKLM
Deal found 11/15$787
This Mytrip deal was found by Cheapflights users on 11/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:30 pmIAD - CAG
2 stops27h 30mMultiple Airlines
Tue 1/66:00 amCAG - IAD
2 stops35h 45mMultiple Airlines
Deal found 11/15$1,058
This Mytrip deal was found by Cheapflights users on 11/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:05 amDCA - CAG
3 stops29h 25mMultiple Airlines
Tue 1/66:20 amCAG - DCA
3 stops22h 28mMultiple Airlines
Deal found 11/15$1,669
This Flighttix deal was found by Cheapflights users on 11/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:34 pmBWI - CAG
2 stops16h 06mMultiple Airlines
Tue 1/67:30 amCAG - BWI
2 stops17h 37mMultiple Airlines
Deal found 11/15$2,602

Cheap flight deals from Washington, D.C. to Sardinia

Keep the following information in mind while searching for Washington, D.C. to Sardinia flight deals. Data was last updated November 16, 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.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cagliari Elmas flights.
From Washington, D.C. (WAS) to Sardinia

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 November 16, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sardinia that are best for you.

Fly from

Washington, D.C.

Fly to

Sardinia

Route

Depart

Return

Price

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Wed 12/3

1:42 pm-10:40 pm

2 stops26h 58m

Alghero-Fertilia

Sun 12/7

11:15 am-5:59 pm

2 stops36h 44m

$787

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sun 4/19

5:40 pm-1:00 am

3 stops25h 20m

Cagliari Elmas

Thu 4/30

9:35 am-3:05 pm

2 stops35h 30m

$829

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 4/18

8:20 pm-9:25 pm

3 stops19h 05m

Cagliari Elmas

Thu 4/30

9:35 am-3:05 pm

2 stops35h 30m

$882

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sun 4/19

11:05 am-6:20 pm

2 stops25h 15m

Cagliari Elmas

Thu 4/30

7:05 pm-3:48 pm

2 stops26h 43m

$1,012

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

Thu 2/19

11:30 am-12:35 pm

3 stops43h 05m

Cagliari Elmas

Tue 2/24

11:10 am-6:40 pm

3 stops37h 30m

$1,022

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

6:35 pm-3:48 pm

2 stops51h 13m

$1,022

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Tue 12/30

1:30 pm-11:00 pm

2 stops27h 30m

Cagliari Elmas

Tue 1/6

6:00 am-11:45 am

2 stops35h 45m

$1,058

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Sun 2/8

5:35 pm-2:30 pm

1 stop14h 55m

Alghero-Fertilia

Thu 2/12

3:20 pm-3:25 pm

1 stop30h 05m

$1,367

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Sun 2/8

10:11 am-6:45 pm

2 stops26h 34m

Alghero-Fertilia

Thu 2/12

7:00 am-7:11 pm

2 stops18h 11m

$1,438

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sun 3/29

8:30 pm-5:35 pm

3 stops39h 05m

Olbia Costa Smeralda

Mon 4/6

5:30 pm-10:30 pm

3 stops35h 00m

$1,508

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 16 results
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Best time to book a flight from Washington, D.C. to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia 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 Sardinia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sardinia

Get insights into the airlines that provide service to Sardinia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sardinia. Reviews last updated November 16, 2025.
Peruse reviews from past customers who have flown with Lufthansa and British Airways from Washington, D.C. to Sardinia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.0

Food

6.3

Entertainment

6.4

Comfort

6.8

Crew

7.6

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Boarding

7.0

Food

6.3

Entertainment

6.4

Comfort

6.8

Crew

7.6

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Boarding

7.0

Food

6.3

Entertainment

6.4

Comfort

6.8

Crew

7.6

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

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

    Airlines like KLM and Lufthansa fly from Washington, D.C. to Sardinia in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 12h 03m. Airlines will cover a distance of 4353 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

    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 Sardinia.

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

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

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Top airline flying from Washington, D.C. to Sardinia

Discover the top airline that operate flights from Washington, D.C. to Sardinia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$953FlexibilityNo cancel feeOn-time76%

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