HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sardinia

$267+ Cheap flights from Washington, D.C. (WAS) 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Sardinia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 26, 2025.

This Mytrip deal was found by Cheapflights users on 11/26. 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 12/244:30 pmIAD - CAG
3 stops24h 00mMultiple Airlines
Wed 12/316:15 amCAG - IAD
3 stops39h 00mMultiple Airlines
Deal found 11/26$1,322
This Mytrip deal was found by Cheapflights users on 11/26. 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 12/2411:05 amDCA - CAG
2 stops23h 10mMultiple Airlines
Wed 12/316:15 amCAG - DCA
3 stops32h 40mMultiple Airlines
Deal found 11/26$1,339
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:43 pmIAD - AHO
2 stops24h 02mITA Airways
Wed 12/317:10 amAHO - IAD
2 stops20h 20mITA Airways
Deal found 11/24$1,407
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:55 pmIAD - AHO
2 stops17h 45mLufthansa
Mon 1/511:15 amAHO - IAD
1 stop34h 10mLufthansa
Deal found 11/23$1,680
This Mytrip deal was found by Cheapflights users on 11/24. 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 12/247:40 pmIAD - AHO
3 stops30h 30mMultiple Airlines
Wed 12/317:10 amAHO - IAD
3 stops19h 50mMultiple Airlines
Deal found 11/24$1,696
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:35 pmIAD - AHO
1 stop14h 55mLufthansa
Wed 12/313:20 pmAHO - IAD
2 stops30h 15mLufthansa
Deal found 11/24$1,733
This Mytrip deal was found by Cheapflights users on 11/23. 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 12/259:45 amIAD - AHO
3 stops30h 55mMultiple Airlines
Mon 1/53:20 pmAHO - IAD
2 stops30h 30mMultiple Airlines
Deal found 11/23$1,748
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Sat 12/2710:55 pmIAD - AHO
2 stops18h 15mMultiple Airlines
Mon 1/58:55 amAHO - IAD
3 stops35h 40mMultiple Airlines
Deal found 11/23$1,773
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Sat 12/274:10 pmDCA - AHO
3 stops34h 00mMultiple Airlines
Mon 1/57:30 pmAHO - DCA
3 stops32h 26mMultiple Airlines
Deal found 11/23$1,939
This Orbitz deal was found by Cheapflights users on 11/23. 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.
Thu 12/256:59 amDCA - AHO
2 stops25h 31mMultiple Airlines
Mon 1/57:30 pmAHO - DCA
2 stops54h 30mMultiple Airlines
Deal found 11/23$1,973
This Ovago deal was found by Cheapflights users on 11/26. 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 12/248:35 pmBWI - CAG
2 stops14h 45mMultiple Airlines
Wed 12/319:30 amCAG - BWI
2 stops15h 15mMultiple Airlines
Deal found 11/26$2,834
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:10 pmDCA - AHO
2 stops16h 20mMultiple Airlines
Wed 12/317:30 pmAHO - DCA
2 stops28h 35mMultiple Airlines
Deal found 11/24$6,553

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 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$702
(Trip.com)

One-way from

$267
(Kiwi.com)
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. (WAS) to Sardinia
Search Deals
One-way flight from Washington, D.C. (WAS) to Sardinia
Search Deals

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 26, 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

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sat 1/10

7:40 pm-6:25 pm

2 stops16h 45m

Olbia Costa Smeralda

Sat 1/17

6:45 am-6:40 pm

2 stops17h 55m

$702

BaltimoreAlghero

BWI - AHO

BWIAHO

Baltimore/Washington

Thu 1/8

7:40 pm-8:10 am

3 stops30h 30m

Alghero-Fertilia

Thu 1/15

7:30 pm-6:40 pm

3 stops29h 10m

$727

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Thu 1/8

7:40 pm-11:10 pm

3 stops21h 30m

Alghero-Fertilia

Thu 1/15

7:30 pm-6:30 pm

3 stops29h 00m

$751

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 5/16

7:15 pm-7:15 pm

1 stop18h 00m

Olbia Costa Smeralda

Tue 5/26

7:35 pm-8:20 pm

1 stop30h 45m

$769

BaltimoreAlghero

BWI - AHO

BWIAHO

Baltimore/Washington

Fri 1/9

7:40 pm-10:40 pm

2 stops21h 00m

Alghero-Fertilia

Fri 1/16

9:35 pm-6:40 pm

3 stops27h 05m

$802

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 5/22

5:40 pm-6:45 pm

1 stop19h 05m

Olbia Costa Smeralda

Wed 5/27

9:20 pm-5:25 pm

1 stop26h 05m

$814

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/24

7:15 pm-8:25 pm

1 stop19h 10m

Olbia Costa Smeralda

Sat 6/6

2:05 pm-8:20 pm

1 stop12h 15m

$832

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 5/22

7:15 pm-6:45 pm

1 stop17h 30m

Olbia Costa Smeralda

Sat 6/6

7:45 pm-3:50 pm

1 stop26h 05m

$832

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 5/22

7:15 pm-6:45 pm

1 stop17h 30m

Olbia Costa Smeralda

Sun 6/7

8:05 pm-3:50 pm

1 stop25h 45m

$832

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/24

5:40 pm-8:25 pm

1 stop20h 45m

Olbia Costa Smeralda

Sun 6/7

11:20 am-8:20 pm

1 stop15h 00m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 44 results
1
2
3
...
5

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 26, 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.
Lufthansa
6.8
Okay
7,594 reviews

Comfort

6.8

Crew

7.6

Overall

6.8

Food

6.3

Entertainment

6.4

Boarding

7.0

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.
Lufthansa
6.8
Okay
7,594 reviews
Lufthansa
6.8
Okay
7,594 reviews

Comfort

6.8

Crew

7.6

Overall

6.8

Food

6.3

Entertainment

6.4

Boarding

7.0

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.
British Airways
6.7
Okay
7,539 reviews
Lufthansa
6.8
Okay
7,594 reviews

Comfort

6.8

Crew

7.6

Overall

6.8

Food

6.3

Entertainment

6.4

Boarding

7.0

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 British Airways, Lufthansa, and Air Canada fly from Washington, D.C. to Sardinia in about 13h 25m. The time it takes to get you to your destination can typically vary by up to 15h 56m. Airlines will cover a distance of 4436 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?

    Most travelers choose Washington, D.C. Dulles Intl - Olbia Costa Smeralda, Washington, D.C. Dulles Intl - Cagliari Elmas or Washington, D.C. Reagan-National - Alghero-Fertilia when deciding on the best route 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Malpensa flights
Dulles Intl to Linate flights
Reagan-National to Malpensa flights
Reagan-National to Linate flights
Dulles Intl to Naples flights
Dulles Intl to Vicenza flights
Dulles Intl to Florence flights
Dulles Intl to Bergamo flights
Reagan-National to Vicenza flights
Dulles Intl to Ciampino flights
Reagan-National to Florence flights
Reagan-National to Naples flights
Dulles Intl to Palermo flights
Dulles Intl to Bologna flights
Reagan-National to Palermo flights
Dulles Intl to Catania flights
Reagan-National to Bologna flights
Reagan-National to Catania flights
Dulles Intl to Bari flights
Dulles Intl to Turin flights
Reagan-National to Bari flights
Reagan-National to Turin flights
Dulles Intl to Verona flights
Dulles Intl to Treviso A. Canova flights
Dulles Intl to Olbia flights
Reagan-National to Verona flights
Dulles Intl to Pisa flights
Dulles Intl to Genoa flights
Dulles Intl to Trieste flights
Dulles Intl to Brindisi flights
Dulles Intl to Cagliari flights
Reagan-National to Pisa flights
Reagan-National to Lamezia Terme flights
Dulles Intl to Reggio Calabria flights
Dulles Intl to Lamezia Terme flights
Dulles Intl to Alghero flights
Reagan-National to Brindisi flights
Reagan-National to Genoa flights
Dulles Intl to Ancona flights
Reagan-National to Olbia flights
Reagan-National to Cagliari flights
Dulles Intl to Trapani flights

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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$953FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.