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$391+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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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 April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$768
(FlightHub)

One-way from

$391
(Kiwi.com)
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. (WAS) to Sardinia
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One-way flight from Washington, D.C. (WAS) to Sardinia
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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 April 22, 2025.

This Gurufare deal was found by Cheapflights users on 4/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:20 pmBWI - OLB
1 stop17h 15mBritish Airways
Fri 9/269:25 pmOLB - BWI
1 stop28h 10mBritish Airways
Deal found 4/21$763
This Gurufare deal was found by Cheapflights users on 4/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:25 pmIAD - OLB
1 stop19h 10mBritish Airways
Fri 9/269:25 pmOLB - IAD
1 stop26h 10mBritish Airways
Deal found 4/21$763
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Thu 5/810:20 pmIAD - OLB
1 stop12h 15mMultiple Airlines
Sat 5/176:15 pmOLB - IAD
1 stop28h 00mMultiple Airlines
Deal found 4/22$768
This FlightHub deal was found by Cheapflights users on 4/21. 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 8/65:10 pmIAD - CAG
2 stops15h 05mMultiple Airlines
Sat 8/238:55 amCAG - IAD
1 stop13h 20mMultiple Airlines
Deal found 4/21$768
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:30 pmIAD - AHO
1 stop11h 35mITA Airways
Fri 9/267:10 amAHO - IAD
1 stop13h 30mITA Airways
Deal found 4/22$774
This Iberia deal was found by Cheapflights users on 4/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:00 pmDCA - OLB
2 stops21h 35mMultiple Airlines
Fri 9/269:25 pmOLB - DCA
2 stops31h 35mMultiple Airlines
Deal found 4/21$779
This Gurufare deal was found by Cheapflights users on 4/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1810:20 pmIAD - CAG
1 stop13h 15mLufthansa
Fri 9/267:25 pmCAG - IAD
1 stop26h 25mLufthansa
Deal found 4/21$789
This Gurufare deal was found by Cheapflights users on 4/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:40 pmIAD - CAG
1 stop15h 45mBritish Airways
Sat 8/239:40 pmCAG - IAD
1 stop28h 35mBritish Airways
Deal found 4/21$790
This Booking.com deal was found by Cheapflights users on 4/22. 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.
Thu 5/810:15 pmDCA - OLB
2 stops54h 10mBritish Airways
Sat 5/177:45 pmOLB - DCA
2 stops29h 22mBritish Airways
Deal found 4/22$813
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Thu 9/186:10 pmIAD - OLB
2 stops16h 25mLufthansa
Fri 9/265:30 pmOLB - IAD
2 stops26h 00mLufthansa
Deal found 4/21$831
This British Airways deal was found by Cheapflights users on 4/21. 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 8/67:45 pmDCA - CAG
2 stops18h 40mBritish Airways
Sat 8/2311:40 amCAG - DCA
2 stops17h 21mBritish Airways
Deal found 4/21$877
This Gurufare deal was found by Cheapflights users on 4/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/64:31 pmDCA - AHO
2 stops15h 34mITA Airways
Fri 5/92:50 pmAHO - DCA
2 stops33h 17mITA Airways
Deal found 4/22$983

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 April 22, 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

Thu 9/18

9:20 pm-8:35 pm

1 stop17h 15m

Olbia Costa Smeralda

Fri 9/26

9:25 pm-7:35 pm

1 stop28h 10m

$763

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Thu 9/18

7:25 pm-8:35 pm

1 stop19h 10m

Olbia Costa Smeralda

Fri 9/26

9:25 pm-5:35 pm

1 stop26h 10m

$763

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Thu 5/8

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Sat 5/17

6:15 pm-4:15 pm

1 stop28h 00m

$768

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 8/6

5:10 pm-2:15 pm

2 stops15h 05m

Cagliari Elmas

Sat 8/23

8:55 am-4:15 pm

1 stop13h 20m

$768

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Thu 9/18

4:30 pm-10:05 am

1 stop11h 35m

Alghero-Fertilia

Fri 9/26

7:10 am-2:40 pm

1 stop13h 30m

$774

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Thu 9/18

5:00 pm-8:35 pm

2 stops21h 35m

Olbia Costa Smeralda

Fri 9/26

9:25 pm-11:00 pm

2 stops31h 35m

$779

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Thu 9/18

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

Fri 9/26

7:25 pm-3:50 pm

1 stop26h 25m

$789

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 8/6

10:40 pm-8:25 pm

1 stop15h 45m

Cagliari Elmas

Sat 8/23

9:40 pm-8:15 pm

1 stop28h 35m

$790

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Thu 5/8

10:15 pm-10:25 am

2 stops54h 10m

Olbia Costa Smeralda

Sat 5/17

7:45 pm-7:07 pm

2 stops29h 22m

$813

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Thu 9/18

6:10 pm-4:35 pm

2 stops16h 25m

Olbia Costa Smeralda

Fri 9/26

5:30 pm-1:30 pm

2 stops26h 00m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 49 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

Rainfall in Sardinia by month

Plan your trip to Sardinia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sardinia ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Sardinia when rainfall is around 0.1 in.

Temperature in Sardinia by month

Plan your trip to Sardinia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sardinia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 April 22, 2025.
To help decide which airline to fly from Washington, D.C. to Sardinia, see what other customers have to say about Delta, KLM and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,441 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,342 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Washington, D.C. to Sardinia one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Sardinia are British Airways ($598), Air France ($602), and KLM ($603).

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

    Most travelers choose Washington, D.C. Dulles Intl - Cagliari Elmas, Baltimore/Washington - Cagliari Elmas or Washington, D.C. Dulles Intl - Olbia Costa Smeralda 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 2 airlines flying from Washington, D.C. to Sardinia

Discover the top 2 airlines 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$720Average$1,197FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$787Average$919FlexibilityNo cancel feeOn-time81%

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