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Sardinia

$304+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
ene. 7 — ene. 141
mié. 1/7
mié. 1/14
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 diciembre 8, 2025.

This Mytrip deal was found by Cheapflights users on 12/8. 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.
vie. 12/129:45 amIAD - CAG
3 stops31h 30mMultiple Airlines
dom. 12/147:40 amCAG - IAD
3 stops37h 35mMultiple Airlines
Deal found 12/8$1,186
This Mytrip deal was found by Cheapflights users on 12/8. 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.
mié. 12/249:45 amIAD - CAG
2 stops30h 45mMultiple Airlines
dom. 12/2811:40 pmCAG - IAD
2 stops25h 05mMultiple Airlines
Deal found 12/8$1,312
This Mytrip deal was found by Cheapflights users on 12/6. 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.
lun. 12/157:40 pmIAD - CAG
3 stops20h 50mMultiple Airlines
dom. 12/2811:40 pmCAG - IAD
2 stops25h 05mMultiple Airlines
Deal found 12/6$1,524
This Kiwi.com deal was found by Cheapflights users on 12/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:50 pmIAD - CAG
1 stop14h 10mMultiple Airlines
vie. 12/266:00 amCAG - IAD
2 stops39h 15mMultiple Airlines
Deal found 12/6$1,861
This Mytrip deal was found by Cheapflights users on 12/7. 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.
vie. 12/199:45 amIAD - CAG
3 stops27h 40mMultiple Airlines
vie. 12/266:00 amCAG - IAD
2 stops21h 00mMultiple Airlines
Deal found 12/7$2,636

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 diciembre 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$682
(KLM)

One-way from

$304
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Cagliari Elmas flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Cagliari Elmas flights.
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From Washington, D.C. Dulles Intl to Sardinia
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One-way flight from Washington, D.C. Dulles Intl to Sardinia
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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 diciembre 8, 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

mié. 1/21

3:42 pm-2:30 pm

2 stops16h 48m

Alghero-Fertilia

mié. 1/28

7:00 am-7:09 pm

2 stops18h 09m

$682

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

mié. 1/21

4:30 pm-2:30 pm

2 stops16h 00m

Alghero-Fertilia

mié. 1/28

7:00 am-3:25 pm

1 stop14h 25m

$824

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

dom. 5/17

5:25 pm-4:35 pm

1 stop17h 10m

Olbia Costa Smeralda

mié. 5/27

12:00 pm-7:25 pm

1 stop13h 25m

$958

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

sáb. 5/16

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

mar. 5/26

9:50 am-3:50 pm

1 stop12h 00m

$1,011

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

jue. 5/7

5:25 pm-4:35 pm

1 stop17h 10m

Olbia Costa Smeralda

jue. 5/14

12:00 pm-7:25 pm

1 stop13h 25m

$1,013

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

sáb. 5/16

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

mié. 5/27

12:00 pm-7:25 pm

1 stop13h 25m

$1,013

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

mar. 5/19

5:20 pm-8:50 am

3 stops33h 30m

Cagliari Elmas

jue. 5/28

10:30 pm-6:55 pm

2 stops26h 25m

$1,039

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

lun. 5/18

8:20 pm-9:20 pm

2 stops19h 00m

Cagliari Elmas

mié. 5/27

9:35 am-7:00 pm

2 stops15h 25m

$1,062

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

mar. 5/19

8:45 pm-7:45 pm

1 stop17h 00m

Cagliari Elmas

jue. 5/28

8:45 am-3:30 pm

1 stop12h 45m

$1,281

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

sáb. 5/16

5:10 pm-6:20 pm

2 stops43h 10m

Cagliari Elmas

jue. 5/28

8:45 am-8:32 pm

2 stops17h 47m

$1,291

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 17 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 diciembre 8, 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
7,618 reviews

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Entertainment

6.4

Food

6.3

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
7,618 reviews
Lufthansa
6.8
Okay
7,618 reviews

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Entertainment

6.4

Food

6.3

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 16h 48m. Washington, D.C. Dulles Intl Airport and Sardinia are separated by a distance of 4353 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

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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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Reagan-National to Olbia 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 diciembre 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$907FlexibilityNo cancel feeOn-time76%

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