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Sardinia

$759+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
Dec 9 — Dec 161
Tue 12/9
Tue 12/16
1 adult, Economy
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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 9, 2025.

This Mytrip deal was found by Cheapflights users on 11/8. 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.
Mon 12/85:30 pmIAD - OLB
2 stops23h 10mMultiple Airlines
Mon 12/153:30 pmOLB - IAD
2 stops29h 05mMultiple Airlines
Deal found 11/8$759
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:20 pmIAD - CAG
2 stops22h 10mMultiple Airlines
Wed 1/76:30 amCAG - IAD
2 stops39h 05mMultiple Airlines
Deal found 11/9$819
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:20 pmIAD - CAG
2 stops22h 10mMultiple Airlines
Wed 1/76:30 amCAG - IAD
2 stops39h 05mMultiple Airlines
Deal found 11/9$891
This Mytrip deal was found by Cheapflights users on 11/9. 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 12/1010:30 pmIAD - CAG
3 stops32h 05mMultiple Airlines
Thu 1/84:00 pmCAG - IAD
2 stops35h 00mMultiple Airlines
Deal found 11/9$1,027
This Mytrip deal was found by Cheapflights users on 11/9. 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 12/115:30 pmIAD - CAG
2 stops19h 30mMultiple Airlines
Wed 1/78:00 pmCAG - IAD
2 stops25h 15mMultiple Airlines
Deal found 11/9$1,130
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Sun 12/710:30 pmIAD - CAG
2 stops16h 00mMultiple Airlines
Wed 1/77:55 amCAG - IAD
3 stops33h 50mMultiple Airlines
Deal found 11/9$1,136
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Sun 11/3010:30 pmIAD - CAG
3 stops18h 50mMultiple Airlines
Sun 12/2812:45 pmCAG - IAD
2 stops32h 30mMultiple Airlines
Deal found 11/9$1,143
This Mytrip deal was found by Cheapflights users on 11/9. 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 11/295:30 pmIAD - CAG
2 stops20h 20mMultiple Airlines
Sun 12/2812:45 pmCAG - IAD
2 stops32h 30mMultiple Airlines
Deal found 11/9$1,152
This Expedia deal was found by Cheapflights users on 11/9. 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.
Wed 12/246:57 pmDCA - AHO
2 stops37h 33mMultiple Airlines
Wed 12/317:10 amAHO - DCA
2 stops43h 29mMultiple Airlines
Deal found 11/9$1,383
This Mytrip deal was found by Cheapflights users on 11/8. 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 12/235:05 pmIAD - OLB
2 stops23h 35mMultiple Airlines
Tue 12/307:00 amOLB - IAD
2 stops18h 30mMultiple Airlines
Deal found 11/8$1,632
This Mytrip deal was found by Cheapflights users on 11/6. 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.
Mon 12/229:45 amIAD - OLB
3 stops32h 20mMultiple Airlines
Mon 12/293:30 pmOLB - IAD
2 stops29h 05mMultiple Airlines
Deal found 11/6$1,740
This Mytrip deal was found by Cheapflights users on 11/9. 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 11/295:40 amBWI - CAG
3 stops32h 10mMultiple Airlines
Sun 12/287:30 amCAG - BWI
2 stops17h 10mMultiple Airlines
Deal found 11/9$1,845

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 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$759
(Mytrip)
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

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 9, 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

Mon 12/8

5:30 pm-10:40 pm

2 stops23h 10m

Olbia Costa Smeralda

Mon 12/15

3:30 pm-2:35 pm

2 stops29h 05m

$759

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 12/10

6:20 pm-10:30 pm

2 stops22h 10m

Cagliari Elmas

Wed 1/7

6:30 am-3:35 pm

2 stops39h 05m

$819

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 4/1

5:00 pm-8:50 am

2 stops33h 50m

Cagliari Elmas

Sun 4/26

11:45 pm-3:30 pm

2 stops21h 45m

$820

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 4/1

9:00 pm-8:50 am

3 stops29h 50m

Cagliari Elmas

Fri 4/10

9:35 am-8:35 pm

2 stops17h 00m

$939

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 4/4

10:35 pm-11:25 pm

2 stops18h 50m

Cagliari Elmas

Tue 4/28

6:35 pm-8:35 pm

3 stops32h 00m

$967

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sun 3/1

9:45 am-12:35 pm

3 stops20h 50m

Cagliari Elmas

Tue 3/31

1:50 pm-7:00 pm

2 stops35h 10m

$1,003

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 3/25

9:45 pm-12:35 pm

3 stops33h 50m

Cagliari Elmas

Sat 4/25

8:40 pm-8:35 pm

3 stops29h 55m

$1,012

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 12/10

10:30 pm-12:35 pm

3 stops32h 05m

Cagliari Elmas

Thu 1/8

4:00 pm-9:00 pm

2 stops35h 00m

$1,027

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Sat 4/4

6:50 pm-6:20 pm

2 stops41h 30m

Cagliari Elmas

Tue 4/28

6:35 pm-3:24 pm

2 stops50h 49m

$1,047

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Wed 4/1

6:59 am-6:15 pm

2 stops29h 16m

Cagliari Elmas

Sun 4/26

6:35 pm-10:19 am

2 stops45h 44m

$1,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 17 results
1
2

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 9, 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
7,562 reviews

Boarding

7.0

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.6

Comfort

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
7,562 reviews
Lufthansa
6.8
Okay
7,562 reviews

Boarding

7.0

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.6

Comfort

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.
British Airways
6.7
Okay
7,508 reviews
Lufthansa
6.8
Okay
7,562 reviews

Boarding

7.0

Food

6.3

Overall

6.8

Entertainment

6.4

Crew

7.6

Comfort

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 Lufthansa fly from Washington, D.C. to Sardinia in about 17h 35m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4400 mi.

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

    Most travelers choose Washington, D.C. Dulles Intl - Cagliari Elmas, Washington, D.C. Dulles Intl - Olbia Costa Smeralda or Washington, D.C. Reagan-National - 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

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Alternative routes for Washington, D.C. to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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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 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$953FlexibilityNo cancel feeOn-time76%

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