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Sardinia

$596+ Cheap flights from Dulles Intl (IAD) to Sardinia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$596
(Mytrip)
From Washington, D.C. Dulles Intl to Sardinia
Search Deals

Find 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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/14. 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.
Mon 9/2910:20 pmIAD - AHO
2 stops18h 15mMultiple Airlines
Mon 10/65:10 pmAHO - IAD
2 stops33h 40mMultiple Airlines
Deal found 8/14$596
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Sun 10/199:35 amIAD - OLB
2 stops25h 00mMultiple Airlines
Sun 10/267:50 pmOLB - IAD
1 stop24h 50mMultiple Airlines
Deal found 8/14$645
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/1310:05 pmIAD - CAG
2 stops20h 00mMultiple Airlines
Fri 9/1910:30 pmCAG - IAD
2 stops27h 29mMultiple Airlines
Deal found 8/12$666
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/265:00 pmIAD - CAG
2 stops18h 30mMultiple Airlines
Tue 9/309:30 pmCAG - IAD
2 stops23h 50mMultiple Airlines
Deal found 8/14$677
This lol.travel deal was found by Cheapflights users on 8/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:45 pmIAD - CAG
1 stop29h 25mSWISS
Thu 9/188:30 amCAG - IAD
1 stop13h 45mSWISS
Deal found 8/13$690
This FlightHub deal was found by Cheapflights users on 8/12. 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 9/1310:20 pmIAD - CAG
1 stop13h 15mLufthansa
Fri 9/197:25 pmCAG - IAD
1 stop24h 05mLufthansa
Deal found 8/12$708
This lol.travel deal was found by Cheapflights users on 8/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:25 pmIAD - CAG
2 stops20h 10mMultiple Airlines
Thu 9/188:30 amCAG - IAD
1 stop13h 45mMultiple Airlines
Deal found 8/13$720
This Mytrip deal was found by Cheapflights users on 8/13. 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 9/111:30 pmIAD - AHO
2 stops25h 45mMultiple Airlines
Sun 9/215:30 pmAHO - IAD
2 stops33h 20mMultiple Airlines
Deal found 8/13$726
This Gotogate deal was found by Cheapflights users on 8/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:30 pmIAD - AHO
1 stop11h 35mITA Airways
Mon 10/67:10 amAHO - IAD
1 stop13h 30mITA Airways
Deal found 8/14$748
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Sun 10/196:10 pmIAD - OLB
2 stops16h 25mLufthansa
Sun 10/264:40 pmOLB - IAD
2 stops29h 10mLufthansa
Deal found 8/14$757
This lol.travel deal was found by Cheapflights users on 8/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:25 pmIAD - CAG
2 stops20h 10mLufthansa
Thu 9/187:25 pmCAG - IAD
2 stops30h 00mLufthansa
Deal found 8/13$758
This Mytrip deal was found by Cheapflights users on 8/14. 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 9/121:30 pmIAD - CAG
2 stops24h 10mMultiple Airlines
Fri 9/197:30 amCAG - IAD
2 stops34h 15mMultiple Airlines
Deal found 8/14$797

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 August 14, 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

Mon 9/29

10:20 pm-10:35 pm

2 stops18h 15m

Alghero-Fertilia

Mon 10/6

5:10 pm-8:50 pm

2 stops33h 40m

$596

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 10/19

9:35 am-4:35 pm

2 stops25h 00m

Olbia Costa Smeralda

Sun 10/26

7:50 pm-3:40 pm

1 stop24h 50m

$645

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 9/13

10:05 pm-12:05 am

2 stops20h 00m

Cagliari Elmas

Fri 9/19

10:30 pm-7:59 pm

2 stops27h 29m

$666

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Fri 9/26

5:00 pm-5:30 pm

2 stops18h 30m

Cagliari Elmas

Tue 9/30

9:30 pm-3:20 pm

2 stops23h 50m

$677

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Thu 9/4

8:45 pm-8:10 am

1 stop29h 25m

Cagliari Elmas

Thu 9/18

8:30 am-4:15 pm

1 stop13h 45m

$690

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Sat 9/13

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

Fri 9/19

7:25 pm-1:30 pm

1 stop24h 05m

$708

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Thu 9/4

3:25 pm-5:35 pm

2 stops20h 10m

Cagliari Elmas

Thu 9/18

8:30 am-4:15 pm

1 stop13h 45m

$720

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Thu 9/11

1:30 pm-9:15 pm

2 stops25h 45m

Alghero-Fertilia

Sun 9/21

5:30 pm-8:50 pm

2 stops33h 20m

$726

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Mon 9/29

4:30 pm-10:05 am

1 stop11h 35m

Alghero-Fertilia

Mon 10/6

7:10 am-2:40 pm

1 stop13h 30m

$748

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 10/19

6:10 pm-4:35 pm

2 stops16h 25m

Olbia Costa Smeralda

Sun 10/26

4:40 pm-4:50 pm

2 stops29h 10m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 20 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 August 14, 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.
Lufthansa
6.8
Okay
7,317 reviews

Crew

7.6

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Overall

6.8

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.
Lufthansa
6.8
Okay
7,317 reviews
Lufthansa
6.8
Okay
7,317 reviews

Crew

7.6

Boarding

7.0

Food

6.3

Comfort

6.8

Entertainment

6.4

Overall

6.8

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.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Sardinia one-way?

    One-way options have recently been found by users for as low as $794 on ITA Airways. Other airlines that offer cheap prices include Air France from $1,198 and Lufthansa from $1,608 one-way.

  • 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

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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.
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Dulles Intl to Cagliari flights

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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$772Average$1,176FlexibilityNo cancel feeOn-time76%

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