HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sardinia

$371+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Sardinia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$756
(United)

One-way from

$371
(Trip.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cagliari Elmas flights.
Search Deals
From Washington, D.C. Dulles Intl to Sardinia
Search Deals
One-way flight 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 febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/610:05 pmIAD - OLB
2 stops18h 35mMultiple Airlines
dom. 4/134:35 pmOLB - IAD
2 stops33h 24mMultiple Airlines
Deal found 2/20$595
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/510:05 pmIAD - CAG
2 stops18h 10mMultiple Airlines
sáb. 4/127:00 pmCAG - IAD
3 stops30h 59mMultiple Airlines
Deal found 2/18$828
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/611:05 pmIAD - OLB
1 stop11h 30mLufthansa
dom. 4/1312:00 pmOLB - IAD
1 stop13h 25mLufthansa
Deal found 2/20$842
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/74:45 pmIAD - AHO
2 stops20h 15mITA Airways
vie. 3/147:05 amAHO - IAD
1 stop13h 35mITA Airways
Deal found 2/20$854
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/158:45 pmIAD - CAG
1 stop29h 05mSWISS
jue. 4/248:45 amCAG - IAD
1 stop13h 30mSWISS
Deal found 2/20$857
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/158:45 pmIAD - AHO
2 stops19h 55mMultiple Airlines
lun. 6/211:35 amAHO - IAD
2 stops33h 45mMultiple Airlines
Deal found 2/20$932
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/196:10 pmIAD - CAG
2 stops17h 25mLufthansa
sáb. 4/266:25 pmCAG - IAD
2 stops27h 25mLufthansa
Deal found 2/20$1,034
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/196:05 pmIAD - CAG
2 stops16h 20mKLM
sáb. 4/265:05 pmCAG - IAD
2 stops31h 07mKLM
Deal found 2/19$1,150
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/178:45 pmIAD - OLB
1 stop29h 10mSWISS
mié. 6/49:10 pmOLB - IAD
1 stop25h 05mSWISS
Deal found 2/20$1,511
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/156:30 pmIAD - OLB
1 stop12h 10mDelta
vie. 5/301:30 pmOLB - IAD
1 stop11h 45mDelta
Deal found 2/20$1,520
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/145:25 pmIAD - CAG
1 stop33h 45mAustrian Airlines
vie. 5/309:55 amCAG - IAD
1 stop34h 40mAustrian Airlines
Deal found 2/20$1,528
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1810:40 pmIAD - OLB
1 stop14h 05mBritish Airways
sáb. 7/262:05 pmOLB - IAD
1 stop12h 10mBritish Airways
Deal found 2/19$1,543

Find flights from Dulles Intl to Sardinia within your budget

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 febrero 20, 2025.

Fly from

Dulles Intl

Fly to

Sardinia

Route

Depart

Return

Price

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

dom. 4/6

10:05 pm-10:40 pm

2 stops18h 35m

Olbia Costa Smeralda

dom. 4/13

4:35 pm-7:59 pm

2 stops33h 24m

$595

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sáb. 4/5

10:05 pm-10:15 pm

2 stops18h 10m

Cagliari Elmas

sáb. 4/12

7:00 pm-7:59 pm

3 stops30h 59m

$828

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

dom. 4/6

11:05 pm-4:35 pm

1 stop11h 30m

Olbia Costa Smeralda

dom. 4/13

12:00 pm-7:25 pm

1 stop13h 25m

$842

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

vie. 3/7

4:45 pm-7:00 pm

2 stops20h 15m

Alghero-Fertilia

vie. 3/14

7:05 am-3:40 pm

1 stop13h 35m

$854

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

mar. 4/15

8:45 pm-7:50 am

1 stop29h 05m

Cagliari Elmas

jue. 4/24

8:45 am-4:15 pm

1 stop13h 30m

$857

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

jue. 5/15

8:45 pm-10:40 pm

2 stops19h 55m

Alghero-Fertilia

lun. 6/2

11:35 am-3:20 pm

2 stops33h 45m

$932

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sáb. 4/19

6:10 pm-5:35 pm

2 stops17h 25m

Cagliari Elmas

sáb. 4/26

6:25 pm-3:50 pm

2 stops27h 25m

$1,034

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sáb. 4/19

6:05 pm-4:25 pm

2 stops16h 20m

Cagliari Elmas

sáb. 4/26

5:05 pm-6:12 pm

2 stops31h 07m

$1,150

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

sáb. 5/17

8:45 pm-7:55 am

1 stop29h 10m

Olbia Costa Smeralda

mié. 6/4

9:10 pm-4:15 pm

1 stop25h 05m

$1,511

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

jue. 5/15

6:30 pm-12:40 pm

1 stop12h 10m

Olbia Costa Smeralda

vie. 5/30

1:30 pm-7:15 pm

1 stop11h 45m

$1,520

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from Dulles Intl to Sardinia

Get recent, data-driven insights about flights from Dulles Intl to Sardinia including ideal travel times, pricing trends, and more.

Rainfall in Sardinia by month

Plan your trip to Sardinia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sardinia ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Sardinia when rainfall is around 0.1 in.

Temperature in Sardinia by month

Plan your trip to Sardinia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sardinia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 febrero 20, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Sardinia, such as Delta, KLM and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

ITA Airways
6.7
Okay
937 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Malpensa flights
Dulles Intl to Vicenza flights
Dulles Intl to Linate flights
Reagan-National to Malpensa flights
Baltimore to Malpensa flights
Baltimore to Linate flights
Dulles Intl to Florence flights
Reagan-National to Linate flights
Reagan-National to Vicenza flights
Baltimore to Vicenza flights
Reagan-National to Florence flights
Baltimore to Florence flights
Dulles Intl to Naples flights
Reagan-National to Naples flights
Baltimore to Naples flights
Baltimore to Ciampino flights
Dulles Intl to Bologna flights
Dulles Intl to Catania flights
Reagan-National to Bologna flights
Baltimore to Bologna flights
Dulles Intl to Bergamo flights
Dulles Intl to Palermo flights
Reagan-National to Catania flights
Baltimore to Catania flights
Dulles Intl to Bari flights
Reagan-National to Palermo flights
Baltimore to Palermo flights
Reagan-National to Bari flights
Dulles Intl to Pisa flights
Baltimore to Bari flights
Baltimore to Pisa flights
Dulles Intl to Turin flights
Reagan-National to Pisa flights
Dulles Intl to Verona flights
Dulles Intl to Brindisi flights
Baltimore to Bergamo flights
Reagan-National to Genoa flights
Dulles Intl to Ciampino flights
Dulles Intl to Genoa flights
Baltimore to Treviso A. Canova flights
Baltimore to Genoa flights
Dulles Intl to Olbia flights
Reagan-National to Verona flights
Baltimore to Verona flights
Dulles Intl to Cagliari flights
Dulles Intl to Trieste flights
Dulles Intl to Treviso A. Canova flights

Top 2 airlines flying from Dulles Intl to Sardinia

Discover the top 2 airlines 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$787Average$977FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$873Average$1,197FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.