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Sardinia

$553+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CAG
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$771
(FlightHub)
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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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 May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 9/238:45 pmIAD - OLB
1 stop31h 05mMultiple Airlines
Tue 9/3012:00 pmOLB - IAD
1 stop13h 25mMultiple Airlines
Deal found 4/29$771
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 9/235:16 pmIAD - OLB
2 stops17h 19mLufthansa
Tue 9/3012:00 pmOLB - IAD
1 stop13h 25mLufthansa
Deal found 4/29$777
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 6/137:00 amIAD - CAG
2 stops25h 40mMultiple Airlines
Wed 6/188:15 amCAG - IAD
2 stops16h 50mMultiple Airlines
Deal found 4/29$966
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/116:41 amBWI - AHO
3 stops24h 14mMultiple Airlines
Wed 6/182:10 pmAHO - BWI
3 stops39h 03mMultiple Airlines
Deal found 4/30$969
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/910:20 pmIAD - CAG
2 stops14h 15mLufthansa
Wed 7/166:25 pmCAG - IAD
1 stop31h 00mLufthansa
Deal found 4/29$991
This KLM deal was found by Cheapflights users on 4/29. 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 7/97:54 pmDCA - CAG
2 stops14h 31mKLM
Wed 7/165:05 pmCAG - DCA
2 stops29h 24mKLM
Deal found 4/29$1,022
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 8/710:40 pmIAD - OLB
1 stop15h 55mBritish Airways
Thu 8/1412:30 pmOLB - IAD
1 stop13h 40mBritish Airways
Deal found 4/28$1,035
This Mytrip deal was found by Cheapflights users on 4/30. 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 5/242:30 pmBWI - OLB
2 stops21h 05mMultiple Airlines
Sun 6/811:35 amOLB - BWI
3 stops39h 46mMultiple Airlines
Deal found 4/30$1,043
This British Airways deal was found by Cheapflights users on 4/28. 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.
Thu 8/77:17 pmDCA - OLB
2 stops19h 18mBritish Airways
Thu 8/1412:30 pmOLB - DCA
2 stops17h 10mBritish Airways
Deal found 4/28$1,064
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 6/139:40 amDCA - CAG
2 stops23h 00mMultiple Airlines
Wed 6/188:15 amCAG - DCA
2 stops32h 03mMultiple Airlines
Deal found 4/29$1,069
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/181:25 pmDCA - OLB
2 stops22h 50mDelta
Sat 7/2610:15 amOLB - DCA
2 stops19h 21mDelta
Deal found 4/29$1,097
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/59:20 pmBWI - OLB
1 stop31h 05mBritish Airways
Mon 9/159:15 pmOLB - BWI
1 stop28h 20mBritish Airways
Deal found 4/30$1,120

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 May 1, 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

Tue 9/23

8:45 pm-9:50 am

1 stop31h 05m

Olbia Costa Smeralda

Tue 9/30

12:00 pm-7:25 pm

1 stop13h 25m

$771

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 9/23

5:16 pm-4:35 pm

2 stops17h 19m

Olbia Costa Smeralda

Tue 9/30

12:00 pm-7:25 pm

1 stop13h 25m

$777

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 6/13

7:00 am-2:40 pm

2 stops25h 40m

Cagliari Elmas

Wed 6/18

8:15 am-7:05 pm

2 stops16h 50m

$966

BaltimoreAlghero

BWI - AHO

BWIAHO

Baltimore/Washington

Wed 6/11

6:41 am-12:55 pm

3 stops24h 14m

Alghero-Fertilia

Wed 6/18

2:10 pm-11:13 pm

3 stops39h 03m

$969

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 7/9

10:20 pm-6:35 pm

2 stops14h 15m

Cagliari Elmas

Wed 7/16

6:25 pm-7:25 pm

1 stop31h 00m

$991

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Wed 7/9

7:54 pm-4:25 pm

2 stops14h 31m

Cagliari Elmas

Wed 7/16

5:05 pm-4:29 pm

2 stops29h 24m

$1,022

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Thu 8/7

10:40 pm-8:35 pm

1 stop15h 55m

Olbia Costa Smeralda

Thu 8/14

12:30 pm-8:10 pm

1 stop13h 40m

$1,035

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sat 5/24

2:30 pm-5:35 pm

2 stops21h 05m

Olbia Costa Smeralda

Sun 6/8

11:35 am-9:21 pm

3 stops39h 46m

$1,043

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Thu 8/7

7:17 pm-8:35 pm

2 stops19h 18m

Olbia Costa Smeralda

Thu 8/14

12:30 pm-11:40 pm

2 stops17h 10m

$1,064

Washington, D.C.Cagliari

DCA - CAG

DCACAG

Washington, D.C. Reagan-National

Fri 6/13

9:40 am-2:40 pm

2 stops23h 00m

Cagliari Elmas

Wed 6/18

8:15 am-10:18 am

2 stops32h 03m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 27 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 May 1, 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
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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.
ITA Airways
6.7
Okay
967 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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 most popular routes from Washington, D.C. to Sardinia?

    Most travelers choose Washington, D.C. Dulles Intl - Olbia Costa Smeralda, Baltimore/Washington - Olbia Costa Smeralda or Washington, D.C. Reagan-National - 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$720Average$1,197FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$787Average$939FlexibilityNo cancel feeOn-time81%

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