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 12h 15m. Washington, D.C. Dulles Intl Airport and Sardinia are separated by a distance of 4400 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Sardinia ranges from 0.2 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Sardinia when rainfall is around 0.2 in.

If weather is an important factor for your trip to Sardinia, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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.

What is the cheapest time of day to fly from IAD to SA?

When flying from Washington, D.C. Dulles Intl Airport to Sardinia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$331+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Sardinia

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Cheap flight deals from Dulles Intl to Sardinia

Cheapest

Best

Last-minute

One-way

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 26, 2026.

Mon 8/2410:20 pm -

1 stop12h 15m

Tue 9/89:50 am -

1 stop12h 15m

Deal found 8/23

$771

Wed 8/2610:20 pm -

1 stop12h 15m

Wed 9/212:00 pm -

1 stop13h 25m

Deal found 8/25

$782

Wed 8/2610:20 pm -

1 stop12h 15m

Wed 9/212:00 pm -

2 stops29h 13m

Deal found 8/25

$796

Wed 10/145:45 pm -

2 stops20h 05m

Wed 10/213:10 pm -

2 stops30h 00m

Deal found 8/25

$803

Mon 8/3110:20 pm -

1 stop12h 15m

Tue 9/159:50 am -

1 stop33h 45m

Deal found 8/24

$804

Tue 10/61:15 pm -

2 stops24h 15m

Tue 10/137:00 am -

2 stops34h 30m

Deal found 8/22

$807

Wed 8/2610:20 pm -

1 stop12h 15m

Mon 8/316:25 pm -

1 stop27h 40m

Deal found 8/25

$811

Tue 10/63:25 pm -

2 stops13h 50m

Tue 10/1312:00 pm -

1 stop13h 25m

Deal found 8/22

$813

Mon 8/2410:20 pm -

1 stop12h 15m

Tue 9/89:50 am -

2 stops15h 35m

Deal found 8/24

$826

Mon 9/78:20 pm -

1 stop18h 15m

Thu 9/179:20 pm -

1 stop25h 25m

Deal found 8/25

$830

Sun 9/610:20 pm -

1 stop13h 25m

Mon 9/146:35 pm -

1 stop30h 50m

Deal found 8/21

$950

Fri 11/209:20 pm -

2 stops18h 45m

Sun 11/2910:35 pm -

2 stops26h 50m

Deal found 8/24

$971

Best flights from Dulles Intl to Sardinia
Discover carefully curated flight deals from Dulles Intl to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Wed 10/145:45 pm -

3 stops33h 05m

Wed 10/213:10 pm -

2 stops30h 00m

Deal found 8/25

$811

Tue 10/63:25 pm -

2 stops13h 50m

Tue 10/1312:00 pm -

1 stop13h 25m

Deal found 8/22

$813

Sun 9/65:25 pm -

2 stops17h 00m

Sun 9/135:05 pm -

2 stops36h 09m

Deal found 8/21

$1,039

Sat 9/55:25 pm -

2 stops17h 00m

Fri 9/115:05 pm -

2 stops29h 25m

Deal found 8/21

$1,089

Thu 9/2410:20 pm -

1 stop12h 15m

Tue 9/299:50 am -

1 stop12h 15m

Deal found 8/25

$867

Thu 10/810:20 pm -

1 stop12h 15m

Thu 10/1512:00 pm -

1 stop13h 25m

Deal found 8/23

$868

Thu 10/83:45 pm -

2 stops21h 35m

Thu 10/157:00 am -

2 stops15h 05m

Deal found 8/24

$992

Wed 9/303:25 pm -

2 stops19h 10m

Mon 10/56:25 pm -

1 stop27h 40m

Deal found 8/25

$881

Fri 9/256:15 pm -

1 stop17h 45m

Fri 10/25:05 pm -

2 stops33h 09m

Deal found 8/21

$1,073

Fri 9/185:45 pm -

1 stop33h 25m

Sun 10/46:35 pm -

1 stop30h 50m

Deal found 8/25

$1,055

Thu 9/2410:20 pm -

1 stop12h 15m

Thu 10/15:30 pm -

1 stop31h 55m

Deal found 8/25

$923

Fri 9/255:45 pm -

1 stop33h 25m

Sat 10/106:35 pm -

2 stops25h 00m

Deal found 8/24

$1,071

Fri 11/209:55 am -

3 stops26h 45m

Sat 11/2810:40 pm -

3 stops46h 35m

Deal found 8/25

$1,143

Fri 9/255:55 pm -

2 stops17h 50m

Sat 10/106:35 pm -

2 stops25h 00m

Deal found 8/24

$1,082

Fri 11/209:55 am -

3 stops22h 05m

Sun 11/2911:00 am -

2 stops34h 15m

Deal found 8/24

$1,171

Fri 10/95:15 pm -

2 stops19h 55m

Fri 10/163:30 pm -

1 stop29h 00m

Deal found 8/25

$1,489

Last-minute flights from Dulles Intl to Sardinia
Discover last-minute flight deals from Dulles Intl to Sardinia. Data last updated August 26, 2026 and is based on user searches.

Wed 8/2610:20 pm -

1 stop12h 15m

Wed 9/212:00 pm -

1 stop13h 25m

Deal found 8/25

$782

Wed 8/2610:20 pm -

1 stop12h 15m

Wed 9/212:00 pm -

2 stops29h 13m

Deal found 8/25

$796

Wed 8/2610:20 pm -

1 stop12h 15m

Mon 8/316:25 pm -

1 stop27h 40m

Deal found 8/25

$811

Mon 8/3110:20 pm -

1 stop12h 15m

Tue 9/159:50 am -

1 stop33h 45m

Deal found 8/24

$804

Tue 9/110:20 pm -

1 stop13h 25m

Mon 9/79:05 pm -

1 stop25h 40m

Deal found 8/25

$1,026

Sat 9/510:15 pm -

2 stops36h 50m

Mon 9/146:35 pm -

1 stop30h 50m

Deal found 8/21

$979

Sun 9/610:20 pm -

1 stop13h 25m

Mon 9/146:35 pm -

1 stop30h 50m

Deal found 8/21

$950

Sun 9/610:20 pm -

1 stop13h 25m

Sun 9/136:35 pm -

1 stop30h 50m

Deal found 8/21

$985

Sun 9/612:29 pm -

2 stops21h 56m

Mon 9/145:05 pm -

2 stops29h 25m

Deal found 8/21

$989

Mon 9/78:20 pm -

1 stop18h 15m

Thu 9/179:20 pm -

1 stop25h 25m

Deal found 8/25

$830

Wed 9/3010:20 pm -

1 stop12h 15m

Mon 10/56:25 pm -

1 stop25h 10m

Deal found 8/24

$839

Wed 9/308:20 pm -

1 stop29h 30m

Mon 10/56:25 pm -

1 stop27h 40m

Deal found 8/25

$851

One-way flights from Dulles Intl to Sardinia
Search for one-way flight options from Dulles Intl to Sardinia. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.

Fri 9/253:50 pm -

3 stops33h 40m

Deal found 8/24

$331

Sun 9/138:30 pm -

3 stops44h 25m

Deal found 8/23

$354

Mon 9/78:30 pm -

3 stops42h 35m

Deal found 8/26

$366

Wed 9/911:25 am -

3 stops25h 50m

Deal found 8/26

$388

Tue 9/88:30 pm -

3 stops33h 50m

Deal found 8/26

$398

Wed 9/211:20 pm -

3 stops40h 40m

Deal found 8/24

$444

Tue 9/19:00 pm -

3 stops32h 35m

Deal found 8/24

$454

Sun 9/610:20 pm -

3 stops31h 45m

Deal found 8/26

$461

Mon 8/3110:35 pm -

2 stops27h 35m

Deal found 8/24

$499

Fri 9/255:45 pm -

1 stop33h 25m

Deal found 8/24

$519

Fri 9/255:55 pm -

2 stops17h 50m

Deal found 8/24

$539

Tue 9/110:20 pm -

1 stop13h 25m

Deal found 8/24

$542

Find flight deals from Dulles Intl to Sardinia

Round-trip from	$782 (lol.travel)
One-way from	$331 (Kiwi.com)

From Washington, D.C. Dulles Intl to Sardinia

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Sardinia

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Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Wed 10/14

5:45 pm-8:50 am

3 stops33h 05m

Cagliari Elmas

Wed 10/21

3:10 pm-3:10 pm

2 stops30h 00m

$811

Washington, D.C.Olbia

IAD Washington, D.C. Dulles Intl - OLB Olbia Costa Smeralda

IADOLB

Washington, D.C. Dulles Intl

Tue 10/6

3:25 pm-11:15 am

2 stops13h 50m

Olbia Costa Smeralda

Tue 10/13

12:00 pm-7:25 pm

1 stop13h 25m

$813

Quickest round-trip

Washington, D.C.Olbia

IAD Washington, D.C. Dulles Intl - OLB Olbia Costa Smeralda

IADOLB

Washington, D.C. Dulles Intl

Thu 9/24

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Tue 9/29

9:50 am-4:05 pm

1 stop12h 15m

$867

Washington, D.C.Olbia

IAD Washington, D.C. Dulles Intl - OLB Olbia Costa Smeralda

IADOLB

Washington, D.C. Dulles Intl

Thu 10/8

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Thu 10/15

12:00 pm-7:25 pm

1 stop13h 25m

$868

Washington, D.C.Olbia

IAD Washington, D.C. Dulles Intl - OLB Olbia Costa Smeralda

IADOLB

Washington, D.C. Dulles Intl

Wed 9/30

3:25 pm-4:35 pm

2 stops19h 10m

Olbia Costa Smeralda

Mon 10/5

6:25 pm-4:05 pm

1 stop27h 40m

$881

Washington, D.C.Olbia

IAD Washington, D.C. Dulles Intl - OLB Olbia Costa Smeralda

IADOLB

Washington, D.C. Dulles Intl

Thu 9/24

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Thu 10/1

5:30 pm-7:25 pm

1 stop31h 55m

$923

Washington, D.C.Alghero

IAD Washington, D.C. Dulles Intl - AHO Alghero-Fertilia

IADAHO

Washington, D.C. Dulles Intl

Thu 10/8

3:45 pm-7:20 pm

2 stops21h 35m

Alghero-Fertilia

Thu 10/15

7:00 am-4:05 pm

2 stops15h 05m

$992

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Sun 9/6

5:25 pm-4:25 pm

2 stops17h 00m

Cagliari Elmas

Sun 9/13

5:05 pm-11:14 pm

2 stops36h 09m

$1,039

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 9/18

5:45 pm-9:10 am

1 stop33h 25m

Cagliari Elmas

Sun 10/4

6:35 pm-7:25 pm

1 stop30h 50m

$1,055

Washington, D.C.Cagliari

IAD Washington, D.C. Dulles Intl - CAG Cagliari Elmas

IADCAG

Washington, D.C. Dulles Intl

Fri 9/25

5:45 pm-9:10 am

1 stop33h 25m

Cagliari Elmas

Sat 10/10

6:35 pm-1:35 pm

2 stops25h 00m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

Showing 1-10 of 27 resultsSorted by cheapest first

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.

IAD-CAG

IAD-OLB

IAD-AHO

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

IAD-ITSA

IAD-CAG

IAD-OLB

IAD-AHO

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sardinia

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

8,223 reviews

Reviews

1 / 20

6.0

Good

Kunal,Jul 2026

LAX - MUC

The flight was delayed from Munich to Thira, the wait was very annoying and frustrating

Lufthansa

6.8

Okay

8,223 reviews

Lufthansa

6.8

Okay

8,223 reviews

Reviews

1 / 20

6.0

Good

Kunal,Jul 2026

LAX - MUC

The flight was delayed from Munich to Thira, the wait was very annoying and frustrating

Related info for your journey

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 12h 15m. Washington, D.C. Dulles Intl Airport and Sardinia are separated by a distance of 4400 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

Top airline flying from Dulles Intl to Sardinia

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$726	Average$1,044	FlexibilityNo cancel fee	On-time76%

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$331+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to Sardinia

Cheapest flights from Dulles Intl to SardiniaExplore 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 26, 2026.

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 26, 2026.

Best flights from Dulles Intl to SardiniaDiscover carefully curated flight deals from Dulles Intl to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Discover carefully curated flight deals from Dulles Intl to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Last-minute flights from Dulles Intl to SardiniaDiscover last-minute flight deals from Dulles Intl to Sardinia. Data last updated August 26, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Sardinia. Data last updated August 26, 2026 and is based on user searches.

One-way flights from Dulles Intl to SardiniaSearch for one-way flight options from Dulles Intl to Sardinia. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.

Search for one-way flight options from Dulles Intl to Sardinia. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sardinia that are best for you.

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.

Cheapflights Insights

Reviews of airlines servicing Sardinia

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.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Sardinia?

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?

How can I find direct flights from Dulles Intl to Sardinia?

Can I find deals for business class flights from Dulles Intl to Sardinia?

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.

Complete your trip

Complete your trip to Sardinia by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Sardinia by cabin class

Find flights from Dulles Intl to Sardinia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Sardinia flights

Browse other Dulles Intl and Sardinia flight options. Last updated on August 26, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Dulles Intl to Sardinia

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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 August 26, 2026.

Best flights from Dulles Intl to Sardinia
Discover carefully curated flight deals from Dulles Intl to Sardinia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.

Last-minute flights from Dulles Intl to Sardinia
Discover last-minute flight deals from Dulles Intl to Sardinia. Data last updated August 26, 2026 and is based on user searches.

One-way flights from Dulles Intl to Sardinia
Search for one-way flight options from Dulles Intl to Sardinia. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.