HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sardinia

$627+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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.

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 septiembre 17, 2025.

Round-trip from

$627
(FlightHub)
From Washington, D.C. (WAS) to Sardinia
Search Deals

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 septiembre 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/35:50 pmIAD - OLB
1 stop13h 25mBritish Airways
dom. 10/1211:20 amOLB - IAD
1 stop34h 35mBritish Airways
Deal found 9/15$627
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/110:20 pmIAD - OLB
1 stop12h 15mLufthansa
mié. 10/155:30 pmOLB - IAD
1 stop31h 55mLufthansa
Deal found 9/15$705
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/268:30 pmIAD - OLB
2 stops14h 10mMultiple Airlines
sáb. 10/49:15 amOLB - IAD
2 stops18h 55mMultiple Airlines
Deal found 9/16$708
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1910:20 pmIAD - OLB
1 stop12h 15mMultiple Airlines
dom. 10/267:50 pmOLB - IAD
1 stop24h 50mMultiple Airlines
Deal found 9/15$711
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mié. 10/15:20 pmIAD - OLB
2 stops23h 20mMultiple Airlines
mié. 10/156:55 amOLB - IAD
2 stops18h 35mMultiple Airlines
Deal found 9/15$718
This FlightHub deal was found by Cheapflights users on 9/17. 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.
mar. 10/2110:20 pmIAD - OLB
1 stop12h 15mLufthansa
vie. 10/316:15 pmOLB - IAD
1 stop27h 35mLufthansa
Deal found 9/17$719
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:45 pmIAD - OLB
1 stop29h 05mMultiple Airlines
mié. 10/86:30 pmOLB - IAD
1 stop25h 00mMultiple Airlines
Deal found 9/15$726
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/110:20 pmIAD - OLB
1 stop12h 15mLufthansa
mié. 10/86:30 pmOLB - IAD
1 stop25h 00mLufthansa
Deal found 9/16$728
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/312:30 pmIAD - CAG
2 stops25h 30mMultiple Airlines
vie. 11/79:45 amCAG - IAD
2 stops32h 00mMultiple Airlines
Deal found 9/16$756
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/11:17 pmBWI - CAG
3 stops25h 33mMultiple Airlines
mié. 10/159:00 pmCAG - BWI
3 stops37h 30mMultiple Airlines
Deal found 9/14$762
This oojo deal was found by Cheapflights users on 9/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/39:35 pmBWI - OLB
1 stop30h 50mBritish Airways
dom. 10/1211:20 amOLB - BWI
2 stops16h 34mBritish Airways
Deal found 9/15$770
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/231:30 pmIAD - CAG
2 stops24h 40mMultiple Airlines
vie. 10/313:20 pmCAG - IAD
2 stops33h 55mMultiple Airlines
Deal found 9/16$798

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 septiembre 17, 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.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

vie. 10/3

5:50 pm-1:15 pm

1 stop13h 25m

Olbia Costa Smeralda

dom. 10/12

11:20 am-3:55 pm

1 stop34h 35m

$627

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

mié. 10/1

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

mié. 10/15

5:30 pm-7:25 pm

1 stop31h 55m

$705

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

mié. 10/1

5:20 pm-10:40 pm

2 stops23h 20m

Olbia Costa Smeralda

mié. 10/15

6:55 am-7:30 pm

2 stops18h 35m

$718

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

dom. 10/19

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

dom. 10/26

7:50 pm-3:40 pm

1 stop24h 50m

$718

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

mar. 10/21

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

vie. 10/31

6:15 pm-4:50 pm

1 stop27h 35m

$718

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

mié. 10/1

8:45 pm-7:50 am

1 stop29h 05m

Olbia Costa Smeralda

mié. 10/8

6:30 pm-1:30 pm

1 stop25h 00m

$726

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

mié. 10/1

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

mié. 10/8

6:30 pm-1:30 pm

1 stop25h 00m

$728

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

vie. 10/31

2:30 pm-9:00 pm

2 stops25h 30m

Cagliari Elmas

vie. 11/7

9:45 am-11:45 am

2 stops32h 00m

$756

BaltimoreCagliari

BWI - CAG

BWICAG

Baltimore/Washington

mié. 10/1

1:17 pm-8:50 pm

3 stops25h 33m

Cagliari Elmas

mié. 10/15

9:00 pm-4:30 am

3 stops37h 30m

$762

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

vie. 10/3

9:35 pm-10:25 am

1 stop30h 50m

Olbia Costa Smeralda

dom. 10/12

11:20 am-9:54 pm

2 stops16h 34m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 28 results
1
2
3

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 septiembre 17, 2025.
Peruse reviews from past customers who have flown with Lufthansa 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
7,409 reviews

Comfort

6.8

Boarding

7.0

Food

6.3

Crew

7.6

Entertainment

6.4

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.
Lufthansa
6.8
Okay
7,409 reviews
Lufthansa
6.8
Okay
7,409 reviews

Comfort

6.8

Boarding

7.0

Food

6.3

Crew

7.6

Entertainment

6.4

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 British Airways and Lufthansa fly from Washington, D.C. to Sardinia in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 1h 10m. Airlines will cover a distance of 4400 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 Baltimore/Washington - Cagliari Elmas 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
Dulles Intl to Vicenza flights
Reagan-National to Malpensa flights
Dulles Intl to Florence flights
Dulles Intl to Naples flights
Reagan-National to Linate flights
Reagan-National to Florence flights
Reagan-National to Naples flights
Reagan-National to Vicenza flights
Dulles Intl to Bologna flights
Dulles Intl to Bergamo flights
Dulles Intl to Palermo flights
Dulles Intl to Ciampino flights
Reagan-National to Palermo flights
Reagan-National to Bologna flights
Dulles Intl to Catania flights
Reagan-National to Catania flights
Dulles Intl to Turin flights
Dulles Intl to Treviso A. Canova flights
Reagan-National to Bari flights
Dulles Intl to Bari flights
Dulles Intl to Brindisi flights
Dulles Intl to Verona flights
Dulles Intl to Pisa flights
Reagan-National to Turin flights
Dulles Intl to Olbia flights
Dulles Intl to Trieste flights
Reagan-National to Pisa flights
Reagan-National to Brindisi flights
Dulles Intl to Cagliari flights
Dulles Intl to Lamezia Terme flights
Reagan-National to Verona flights
Dulles Intl to Reggio Calabria flights
Dulles Intl to Genoa flights
Reagan-National to Lamezia Terme flights
Reagan-National to Olbia flights
Reagan-National to Genoa flights
Dulles Intl to Alghero flights
Reagan-National to Cagliari flights
Dulles Intl to Ancona 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$751Average$1,057FlexibilityNo 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.