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Sardinia

$347+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OLB
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
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 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 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 Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:20 pm
IAD
-
CAG
3 stops22h 25m
Multiple Airlines
Sat 8/227:45 am
CAG
-
IAD
2 stops15h 15m
Multiple Airlines
Deal found 5/23$900
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:20 pm
IAD
-
CAG
2 stops43h 55m
Multiple Airlines
Sun 8/236:35 pm
CAG
-
IAD
2 stops51h 43m
Multiple Airlines
Deal found 5/23$903
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:45 pm
IAD
-
CAG
2 stops20h 30m
Multiple Airlines
Fri 8/217:05 pm
CAG
-
IAD
2 stops31h 19m
Multiple Airlines
Deal found 5/24$911
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:35 pm
IAD
-
CAG
2 stops18h 10m
Multiple Airlines
Wed 10/2110:00 am
CAG
-
IAD
2 stops15h 00m
Multiple Airlines
Deal found 5/23$914
This Cheapflightsfares deal was found by Cheapflights users on 5/27. 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 8/1410:15 pm
IAD
-
CAG
2 stops27h 50m
SWISS
Sat 8/228:55 am
CAG
-
IAD
1 stop13h 50m
SWISS
Deal found 5/27$924

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 28, 2026.

Round-trip from

$765
(Cheapflightsfares)

One-way from

$347
(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 28, 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
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.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

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 7/22

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Thu 7/30

6:30 pm-4:05 pm

1 stop27h 35m

$972

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 26 resultsSorted by cheapest first
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3

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 28, 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
8,032 reviews

Crew

7.6

Entertainment

6.4

Comfort

6.8

Food

6.3

Boarding

7.0

Overall

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
8,032 reviews
Lufthansa
6.8
Okay
8,032 reviews

Crew

7.6

Entertainment

6.4

Comfort

6.8

Food

6.3

Boarding

7.0

Overall

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 15m. 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$985FlexibilityNo cancel feeOn-time76%

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