Sardinia

$640+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
Dec 24 — Dec 311
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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 November 24, 2025.

This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:43 pmIAD - AHO
2 stops24h 02mITA Airways
Wed 12/317:10 amAHO - IAD
2 stops20h 20mITA Airways
Deal found 11/24$1,407
This FlightHub deal was found by Cheapflights users on 11/23. 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.
Sat 12/2710:55 pmIAD - AHO
2 stops17h 45mLufthansa
Mon 1/511:15 amAHO - IAD
1 stop34h 10mLufthansa
Deal found 11/23$1,680
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:40 pmIAD - AHO
3 stops30h 30mMultiple Airlines
Wed 12/317:10 amAHO - IAD
3 stops19h 50mMultiple Airlines
Deal found 11/24$1,696
This FlightHub deal was found by Cheapflights users on 11/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:35 pmIAD - AHO
1 stop14h 55mLufthansa
Wed 12/313:20 pmAHO - IAD
2 stops30h 15mLufthansa
Deal found 11/24$1,733
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Thu 12/259:45 amIAD - AHO
3 stops30h 55mMultiple Airlines
Mon 1/53:20 pmAHO - IAD
2 stops30h 30mMultiple Airlines
Deal found 11/23$1,748
This Mytrip deal was found by Cheapflights users on 11/23. 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 12/2710:55 pmIAD - AHO
2 stops18h 15mMultiple Airlines
Mon 1/58:55 amAHO - IAD
3 stops35h 40mMultiple Airlines
Deal found 11/23$1,773

Cheap 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$802
(Gotogate)

One-way from

$640
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cagliari Elmas flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cagliari Elmas flights.
From Washington, D.C. Dulles Intl to Sardinia
One-way flight from Washington, D.C. Dulles Intl to Sardinia

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 November 24, 2025.
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

Dulles Intl

Fly to

Sardinia

Route

Depart

Return

Price

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Thu 1/8

7:40 pm-6:45 pm

2 stops17h 05m

Alghero-Fertilia

Thu 1/15

7:00 am-6:30 pm

2 stops17h 30m

$802

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 5/22

7:15 pm-6:45 pm

1 stop17h 30m

Olbia Costa Smeralda

Wed 5/27

9:20 pm-3:50 pm

1 stop24h 30m

$814

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 1/7

10:55 pm-10:40 pm

2 stops17h 45m

Olbia Costa Smeralda

Wed 1/14

6:45 am-3:15 pm

3 stops38h 30m

$939

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 5/23

8:20 pm-10:50 pm

2 stops20h 30m

Cagliari Elmas

Sat 6/6

4:00 pm-7:00 pm

2 stops33h 00m

$940

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/17

5:25 pm-4:35 pm

1 stop17h 10m

Olbia Costa Smeralda

Wed 5/27

12:00 pm-7:25 pm

1 stop13h 25m

$986

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 5/16

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Tue 5/26

9:50 am-7:55 pm

1 stop16h 05m

$1,039

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 4/11

10:20 pm-5:45 pm

1 stop13h 25m

Cagliari Elmas

Sun 4/19

7:05 pm-8:32 pm

2 stops31h 27m

$1,198

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 4/24

10:20 pm-5:45 pm

1 stop13h 25m

Cagliari Elmas

Tue 4/28

6:35 pm-3:00 pm

1 stop26h 25m

$1,238

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Sun 2/8

5:35 pm-2:30 pm

1 stop14h 55m

Alghero-Fertilia

Thu 2/12

3:20 pm-3:25 pm

1 stop30h 05m

$1,367

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Sun 2/8

12:40 pm-10:40 pm

2 stops28h 00m

Alghero-Fertilia

Thu 2/12

11:15 am-7:11 pm

2 stops37h 56m

$1,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 16 results
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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 November 24, 2025.
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.

Overall

6.8

Comfort

6.8

Crew

7.6

Food

6.3

Boarding

7.0

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Overall

6.8

Comfort

6.8

Crew

7.6

Food

6.3

Boarding

7.0

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

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 13h 25m. Washington, D.C. Dulles Intl Airport and Sardinia are separated by a distance of 4436 mi. This flight may include one or multiple stops.

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

  • 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

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Alternative routes for Dulles Intl to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.

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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$953FlexibilityNo cancel feeOn-time76%

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