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Sardinia

$347+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — OLB
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
1 adult, Economy
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Cheap 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 28, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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.
Fri 8/148:20 pm
IAD
-
OLB
1 stop18h 05m
SWISS
Tue 8/259:20 pm
OLB
-
IAD
1 stop24h 10m
SWISS
Deal found 5/25$765
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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 8/1310:20 pm
IAD
-
OLB
1 stop12h 15m
Lufthansa
Wed 8/2612:00 pm
OLB
-
IAD
1 stop13h 25m
Lufthansa
Deal found 5/25$793
This Air France deal was found by Cheapflights users on 5/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 pm
IAD
-
OLB
1 stop14h 30m
Multiple Airlines
Sat 8/2210:00 pm
OLB
-
IAD
1 stop23h 35m
Multiple Airlines
Deal found 5/26$801
This FlightHub deal was found by Cheapflights users on 5/25. 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 8/135:30 pm
IAD
-
OLB
1 stop17h 05m
Multiple Airlines
Wed 8/269:10 pm
OLB
-
IAD
1 stop24h 20m
Multiple Airlines
Deal found 5/25$803
This Air France deal was found by Cheapflights users on 5/23. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:59 pm
IAD
-
OLB
2 stops16h 16m
Multiple Airlines
Sat 8/2210:00 pm
OLB
-
IAD
1 stop23h 35m
Multiple Airlines
Deal found 5/23$806
This Travelocity deal was found by Cheapflights users on 5/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:30 pm
IAD
-
OLB
1 stop13h 10m
Multiple Airlines
Thu 8/279:20 pm
OLB
-
IAD
2 stops27h 41m
Multiple Airlines
Deal found 5/26$808
This Air France deal was found by Cheapflights users on 5/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:36 pm
BWI
-
OLB
2 stops18h 39m
Multiple Airlines
Thu 8/279:30 am
OLB
-
BWI
2 stops19h 48m
Multiple Airlines
Deal found 5/26$815
This KLM deal was found by Cheapflights users on 5/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:02 am
DCA
-
OLB
1 stop20h 58m
Multiple Airlines
Tue 9/811:20 am
OLB
-
DCA
1 stop12h 51m
Multiple Airlines
Deal found 5/26$859
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:00 am
DCA
-
OLB
2 stops19h 00m
Delta
Tue 9/811:20 am
OLB
-
DCA
1 stop17h 52m
Delta
Deal found 5/26$864
This Justfly.com deal was found by Cheapflights users on 5/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:55 am
IAD
-
CAG
2 stops25h 10m
Multiple Airlines
Mon 8/179:05 pm
CAG
-
IAD
2 stops48h 25m
Multiple Airlines
Deal found 5/26$870
This oojo deal was found by Cheapflights users on 5/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:35 pm
BWI
-
OLB
1 stop16h 50m
British Airways
Sat 8/227:45 pm
OLB
-
BWI
1 stop30h 00m
British Airways
Deal found 5/26$872
This British Airways deal was found by Cheapflights users on 5/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:30 pm
BWI
-
OLB
1 stop15h 25m
British Airways
Sat 8/227:45 pm
OLB
-
BWI
1 stop30h 00m
British Airways
Deal found 5/24$880

Find 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 28, 2026.

Round-trip from

$765
(Cheapflightsfares)

One-way from

$347
(Kiwi.com)
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 May 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Thu 8/13

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Wed 8/26

12:00 pm-7:25 pm

1 stop13h 25m

$793

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 8/16

10:15 pm-8:35 pm

2 stops40h 20m

Olbia Costa Smeralda

Sat 8/22

9:15 pm-3:30 pm

1 stop24h 15m

$815

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

7:19 pm-6:15 pm

2 stops16h 56m

Olbia Costa Smeralda

Tue 8/25

10:15 am-11:26 pm

2 stops19h 11m

$823

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

5:40 pm-8:25 pm

1 stop20h 45m

Olbia Costa Smeralda

Sat 8/22

9:15 pm-2:00 pm

2 stops22h 45m

$838

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

9:45 pm-6:15 pm

1 stop14h 30m

Olbia Costa Smeralda

Sat 8/22

10:00 pm-3:35 pm

1 stop23h 35m

$851

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Mon 8/17

6:02 am-9:00 am

1 stop20h 58m

Olbia Costa Smeralda

Tue 9/8

11:20 am-6:11 pm

1 stop12h 51m

$859

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 8/14

10:15 pm-8:05 am

2 stops27h 50m

Cagliari Elmas

Sat 8/22

8:55 am-4:45 pm

1 stop13h 50m

$924

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Sun 10/11

8:20 pm-8:20 pm

2 stops18h 00m

Alghero-Fertilia

Tue 10/20

1:35 pm-7:00 pm

2 stops35h 25m

$937

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-5:45 pm

1 stop13h 25m

Cagliari Elmas

Sun 8/23

11:00 am-7:25 pm

1 stop14h 25m

$947

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-5:45 pm

1 stop13h 25m

Cagliari Elmas

Sat 8/22

9:10 am-4:05 pm

1 stop12h 55m

$949

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 51 resultsSorted by cheapest first
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6

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 May 28, 2026.
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
8,032 reviews

Crew

7.6

Food

6.3

Overall

6.8

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

SFO - FRA

One of the worst if not the worst business class
Lufthansa
6.8
Okay
8,032 reviews
Lufthansa
6.8
Okay
8,032 reviews

Crew

7.6

Food

6.3

Overall

6.8

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

SFO - FRA

One of the worst if not the worst business class

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, SWISS, and Delta 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 28h 05m. 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, 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

Browse thousands of different options on Cheapflights for your next trip

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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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$985FlexibilityNo cancel feeOn-time76%

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