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Sardinia

$356+ Cheap flights from Dulles Intl (IAD) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OLB
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
1 adult, Economy
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Cheap flight deals from Dulles Intl to Sardinia

Cheapest flights from Dulles Intl to Sardinia
Explore the most affordable flight options available from Dulles Intl to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 22, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/22. 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.
Fri 8/148:20 pm
IAD
-
OLB
1 stop18h 05m
SWISS
Tue 8/259:20 pm
OLB
-
IAD
1 stop24h 10m
SWISS
Deal found 5/22$765
This Cheapflightsfares deal was found by Cheapflights users on 5/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:20 pm
IAD
-
OLB
1 stop12h 15m
Lufthansa
Tue 8/259:50 am
OLB
-
IAD
1 stop12h 15m
Lufthansa
Deal found 5/21$791
This KLM deal was found by Cheapflights users on 5/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:45 pm
IAD
-
OLB
1 stop14h 30m
Multiple Airlines
Tue 8/2511:20 am
OLB
-
IAD
2 stops19h 13m
Multiple Airlines
Deal found 5/21$811
This Delta deal was found by Cheapflights users on 5/18. 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 8/147:20 pm
IAD
-
OLB
2 stops16h 55m
Delta
Tue 8/2510:15 am
OLB
-
IAD
1 stop15h 20m
Delta
Deal found 5/18$813
This Orbitz deal was found by Cheapflights users on 5/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:45 pm
IAD
-
CAG
2 stops20h 00m
Multiple Airlines
Wed 8/194:05 pm
CAG
-
IAD
1 stop30h 40m
Multiple Airlines
Deal found 5/19$823
This FlightHub deal was found by Cheapflights users on 5/20. 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.
Fri 8/148:20 pm
IAD
-
OLB
1 stop12h 45m
Scandinavian Airlines
Sat 8/224:00 pm
OLB
-
IAD
1 stop31h 00m
Scandinavian Airlines
Deal found 5/20$840
This Cheapflightsfares deal was found by Cheapflights users on 5/18. 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.
Mon 8/1710:20 pm
IAD
-
OLB
1 stop12h 15m
Lufthansa
Tue 9/812:00 pm
OLB
-
IAD
1 stop13h 25m
Lufthansa
Deal found 5/18$849
This Delta deal was found by Cheapflights users on 5/18. 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.
Sun 8/169:45 pm
IAD
-
CAG
1 stop14h 15m
Delta
Mon 8/245:05 pm
CAG
-
IAD
1 stop28h 30m
Delta
Deal found 5/18$867
This Delta deal was found by Cheapflights users on 5/18. 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.
Tue 8/119:45 pm
IAD
-
CAG
1 stop32h 00m
Delta
Mon 8/245:05 pm
CAG
-
IAD
1 stop28h 30m
Delta
Deal found 5/18$868
This Delta deal was found by Cheapflights users on 5/18. 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.
Wed 8/128:28 am
IAD
-
CAG
2 stops21h 17m
Delta
Mon 8/245:05 pm
CAG
-
IAD
1 stop28h 30m
Delta
Deal found 5/18$871
This KAYAK deal was found by Cheapflights users on 5/18. 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.
Tue 8/118:20 pm
IAD
-
CAG
1 stop12h 55m
SWISS
Tue 8/258:55 am
CAG
-
IAD
1 stop13h 50m
SWISS
Deal found 5/18$872
This Delta deal was found by Cheapflights users on 5/18. 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 8/1712:29 pm
IAD
-
CAG
2 stops21h 56m
Delta
Mon 8/245:05 pm
CAG
-
IAD
1 stop28h 30m
Delta
Deal found 5/18$876

Find flight deals from Dulles Intl to Sardinia

Keep the following information in mind while searching for Dulles Intl to Sardinia flight deals. Data was last updated May 22, 2026.

Round-trip from

$791
(Cheapflightsfares)

One-way from

$356
(Kiwi.com)
From Washington, D.C. Dulles Intl to Sardinia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Sardinia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

7:20 pm-6:15 pm

2 stops16h 55m

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

8:20 pm-3:05 pm

1 stop12h 45m

Olbia Costa Smeralda

Sat 8/22

4:00 pm-5:00 pm

1 stop31h 00m

$840

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

4:00 pm-3:35 pm

1 stop29h 35m

$851

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 8/4

6:15 pm-6:15 pm

1 stop18h 00m

Olbia Costa Smeralda

Wed 8/12

10:15 am-7:35 pm

1 stop15h 20m

$869

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 8/12

9:45 pm-11:45 am

1 stop32h 00m

Cagliari Elmas

Tue 8/25

5:05 pm-6:33 pm

2 stops31h 28m

$878

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

5:55 pm-12:40 pm

2 stops12h 45m

Olbia Costa Smeralda

Sat 8/22

9:10 pm-3:15 pm

2 stops24h 05m

$905

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 8/23

5:45 pm-8:25 pm

1 stop20h 40m

Olbia Costa Smeralda

Wed 8/26

9:25 pm-3:55 pm

1 stop24h 30m

$913

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-8:24 pm

2 stops17h 14m

$925

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

6:35 pm-11:13 am

2 stops46h 38m

$931

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 8/18

9:45 pm-6:15 pm

1 stop14h 30m

Olbia Costa Smeralda

Sat 9/5

11:35 am-4:05 pm

1 stop34h 30m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from Dulles Intl 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. Dulles Intl Airport 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 22, 2026.
Get a feel of what it's like to fly with Lufthansa from Washington, D.C. Dulles Intl Airport to Sardinia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,018 reviews

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Crew

7.6

Comfort

6.8

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
8,018 reviews
Lufthansa
6.8
Okay
8,018 reviews

Food

6.3

Overall

6.8

Entertainment

6.4

Boarding

7.0

Crew

7.6

Comfort

6.8

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 Dulles Intl 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. Dulles Intl Airport to Sardinia?

    Departing from Washington, D.C. Dulles Intl Airport to Sardinia will take you 12h 45m. Washington, D.C. Dulles Intl Airport and Sardinia are separated by a distance of 4400 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Sardinia consider Washington, D.C. Dulles Intl - Olbia Costa Smeralda, Washington, D.C. Dulles Intl - Cagliari Elmas or Washington, D.C. Dulles Intl - Alghero-Fertilia as they are the most popular.

  • Can I find deals for flights from Dulles Intl to Sardinia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Sardinia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sardinia.

  • Can I find deals for business class flights from Dulles Intl to Sardinia?

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Dulles Intl to Sardinia

Discover the top airline that operate flights from Dulles Intl 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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$985FlexibilityNo cancel feeOn-time76%

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