HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sardinia

$269+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$689
(Trip.com)

One-way from

$269
(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

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 junio 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/85:30 pmIAD - CAG
2 stops17h 55mMultiple Airlines
dom. 11/165:55 pmCAG - IAD
2 stops27h 20mMultiple Airlines
Deal found 6/11$689
This Iberia deal was found by Cheapflights users on 6/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/64:35 pmIAD - OLB
1 stop19h 55mIberia
sáb. 9/1311:00 pmOLB - IAD
1 stop22h 00mIberia
Deal found 6/11$709
This Lufthansa deal was found by Cheapflights users on 6/11. 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.
vie. 8/2910:20 pmIAD - CAG
1 stop13h 15mLufthansa
dom. 9/76:25 pmCAG - IAD
1 stop31h 00mLufthansa
Deal found 6/11$710
This SWISS deal was found by Cheapflights users on 6/11. 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.
dom. 10/128:45 pmIAD - CAG
1 stop29h 25mSWISS
mié. 10/2210:00 amCAG - IAD
1 stop12h 15mSWISS
Deal found 6/11$713
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/57:25 pmIAD - OLB
1 stop17h 20mBritish Airways
lun. 9/159:15 pmOLB - IAD
1 stop24h 45mBritish Airways
Deal found 6/10$716
This Gotogate deal was found by Cheapflights users on 6/11. 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.
vie. 9/198:45 pmIAD - OLB
1 stop28h 45mMultiple Airlines
lun. 9/296:30 pmOLB - IAD
1 stop25h 00mMultiple Airlines
Deal found 6/11$724
This Lufthansa deal was found by Cheapflights users on 6/9. 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.
vie. 9/55:16 pmIAD - OLB
2 stops21h 14mLufthansa
lun. 9/1512:00 pmOLB - IAD
1 stop13h 25mLufthansa
Deal found 6/9$728
This FlightHub deal was found by Cheapflights users on 6/9. 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.
lun. 8/44:30 pmIAD - AHO
1 stop24h 10mITA Airways
sáb. 8/93:00 pmAHO - IAD
1 stop29h 40mITA Airways
Deal found 6/9$854
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 8/256:35 pmIAD - CAG
2 stops32h 35mAustrian Airlines
dom. 8/319:55 amCAG - IAD
2 stops58h 00mAustrian Airlines
Deal found 6/10$1,039
This FlightHub deal was found by Cheapflights users on 6/12. 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.
vie. 7/188:45 pmIAD - OLB
1 stop17h 40mSWISS
sáb. 7/269:15 pmOLB - IAD
1 stop25h 00mSWISS
Deal found 6/12$1,078
This Air France deal was found by Cheapflights users on 6/11. 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.
jue. 7/2412:12 pmIAD - OLB
2 stops15h 18mAir France
dom. 7/2710:20 amOLB - IAD
1 stop12h 00mAir France
Deal found 6/11$1,092
This Mytrip deal was found by Cheapflights users on 6/10. 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. 11/99:55 amIAD - AHO
3 stops26h 05mMultiple Airlines
dom. 11/169:05 amAHO - IAD
3 stops36h 10mMultiple Airlines
Deal found 6/10$1,140

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 junio 12, 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.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sáb. 11/8

5:30 pm-5:25 pm

2 stops17h 55m

Cagliari Elmas

dom. 11/16

5:55 pm-3:15 pm

2 stops27h 20m

$689

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

sáb. 9/6

4:35 pm-6:30 pm

1 stop19h 55m

Olbia Costa Smeralda

sáb. 9/13

11:00 pm-3:00 pm

1 stop22h 00m

$709

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

vie. 8/29

10:20 pm-5:35 pm

1 stop13h 15m

Cagliari Elmas

dom. 9/7

6:25 pm-7:25 pm

1 stop31h 00m

$710

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

dom. 10/12

8:45 pm-8:10 am

1 stop29h 25m

Cagliari Elmas

mié. 10/22

10:00 am-4:15 pm

1 stop12h 15m

$713

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

vie. 9/5

7:25 pm-6:45 pm

1 stop17h 20m

Olbia Costa Smeralda

lun. 9/15

9:15 pm-4:00 pm

1 stop24h 45m

$716

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

vie. 9/19

8:45 pm-7:30 am

1 stop28h 45m

Olbia Costa Smeralda

lun. 9/29

6:30 pm-1:30 pm

1 stop25h 00m

$724

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

vie. 9/5

5:16 pm-8:30 pm

2 stops21h 14m

Olbia Costa Smeralda

lun. 9/15

12:00 pm-7:25 pm

1 stop13h 25m

$728

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

lun. 8/4

4:30 pm-10:40 pm

1 stop24h 10m

Alghero-Fertilia

sáb. 8/9

3:00 pm-2:40 pm

1 stop29h 40m

$854

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

lun. 8/25

6:35 pm-9:10 am

2 stops32h 35m

Cagliari Elmas

dom. 8/31

9:55 am-1:55 pm

2 stops58h 00m

$1,039

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

vie. 7/18

8:45 pm-8:25 pm

1 stop17h 40m

Olbia Costa Smeralda

sáb. 7/26

9:15 pm-4:15 pm

1 stop25h 00m

$1,078

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sardinia

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 junio 12, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Sardinia, such as Austrian Airlines, Air France and SWISS. 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.
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Austrian Airlines
7.6
Good
802 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Air France
7.5
Good
1,463 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
SWISS
7.5
Good
1,623 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
Iberia
7.0
Good
2,776 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well
ITA Airways
6.7
Okay
990 reviews
Austrian Airlines
7.6
Good
802 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.3

Boarding

7.6

Food

6.8

Reviews

1 / 20
8.0
Excellent

Grant,Jun 2025

VIE - FRA

A delay was caused by computer malfunctions after we left the gate. It was handled well

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 $559 on British Airways. Other airlines that offer cheap prices include Lufthansa from $562 and Air France from $573 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

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 Vicenza flights
Dulles Intl to Malpensa flights
Dulles Intl to Linate flights
Reagan-National to Malpensa flights
Baltimore to Malpensa flights
Dulles Intl to Florence flights
Baltimore to Linate flights
Reagan-National to Vicenza flights
Baltimore to Vicenza flights
Dulles Intl to Naples flights
Reagan-National to Florence flights
Reagan-National to Linate flights
Baltimore to Florence flights
Reagan-National to Naples flights
Baltimore to Naples flights
Dulles Intl to Bergamo flights
Dulles Intl to Palermo flights
Reagan-National to Palermo flights
Dulles Intl to Bologna flights
Dulles Intl to Catania flights
Dulles Intl to Pisa flights
Dulles Intl to Ciampino flights
Reagan-National to Bologna flights
Baltimore to Bologna flights
Baltimore to Palermo flights
Reagan-National to Catania flights
Baltimore to Pisa flights
Reagan-National to Pisa flights
Baltimore to Catania flights
Dulles Intl to Bari flights
Dulles Intl to Olbia flights
Reagan-National to Bari flights
Dulles Intl to Genoa flights
Reagan-National to Olbia flights
Dulles Intl to Lamezia Terme flights
Dulles Intl to Verona flights
Baltimore to Bergamo flights
Reagan-National to Verona flights
Dulles Intl to Brindisi flights
Dulles Intl to Turin flights
Dulles Intl to Cagliari flights
Baltimore to Olbia flights
Reagan-National to Turin flights
Reagan-National to Brindisi flights
Baltimore to Bari flights
Baltimore to Verona 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$787Average$1,176FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$842Average$910FlexibilityNo cancel feeOn-time81%

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.