How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Sardinia?

The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Sardinia is 1 as of May 2026.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Sardinia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Sardinia.

What documentation or ID do you need to fly to Sardinia?

The necessary travel and health documents for your Sardinia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$383 Cheap Flights from Washington, D.C. Dulles Intl Airport to Sardinia in 2026

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Sardinia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:20 pm - 4:35 pm

IAD

OLB

12h 15m

1 stop

9:50 am - 4:05 pm

OLB

IAD

12h 15m

1 stop

$792Lufthansa

Fri, Aug 14 - Tue, Aug 25

10:20 pm - 4:35 pm

IAD

OLB

12h 15m

1 stop

9:50 am - 4:05 pm

OLB

IAD

12h 15m

1 stop

$793Lufthansa

Fri, Aug 14 - Tue, Aug 25

10:20 pm - 4:35 pm

IAD

OLB

12h 15m

1 stop

12:00 pm - 7:25 pm

OLB

IAD

13h 25m

1 stop

$794Lufthansa

Fri, Aug 14 - Tue, Aug 25

8:20 pm - 8:25 pm

IAD

OLB

18h 05m

1 stop

8:20 am - 4:45 pm

OLB

IAD

14h 25m

1 stop

$812SWISS

Fri, Aug 14 - Sun, Aug 23

6:15 pm - 6:15 pm

IAD

OLB

18h 00m

1 stop

10:15 am - 11:26 pm

OLB

IAD

19h 11m

2 stops

$819Delta

Fri, Aug 14 - Tue, Aug 25

6:15 pm - 6:15 pm

IAD

OLB

18h 00m

1 stop

10:15 am - 11:26 pm

OLB

IAD

19h 11m

2 stops

$820Delta

Fri, Aug 14 - Tue, Aug 25

8:20 pm - 5:00 pm

IAD

OLB

14h 40m

2 stops

8:20 am - 4:45 pm

OLB

IAD

14h 25m

1 stop

$844SWISS

Fri, Aug 14 - Sun, Aug 23

8:20 pm - 8:25 pm

IAD

OLB

18h 05m

1 stop

3:00 pm - 2:00 pm

OLB

IAD

29h 00m

1 stop

$851Multiple Airlines

Tue, Aug 18 - Tue, Sep 8

10:20 pm - 8:25 pm

IAD

OLB

16h 05m

1 stop

9:15 pm - 4:45 pm

OLB

IAD

25h 30m

1 stop

$854Multiple Airlines

Fri, Aug 14 - Sat, Aug 22

5:45 pm - 8:35 pm

IAD

OLB

20h 50m

1 stop

9:25 pm - 5:25 pm

OLB

IAD

26h 00m

1 stop

$855British Airways

Tue, Sep 15 - Wed, Sep 23

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Sardinia

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Sardinia flight tickets

Lufthansa

Aug 14

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Aug 25

OLB9:50 amOlbia Costa Smeralda

12h 15m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$792

Lufthansa

Aug 14

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Aug 25

OLB9:50 amOlbia Costa Smeralda

12h 15m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$793

Lufthansa

Aug 14

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Aug 25

OLB12:00 pmOlbia Costa Smeralda

13h 25m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$794

SWISS flights from Washington, D.C. Dulles Intl Airport to Sardinia

Our best SWISS deals on Washington, D.C. Dulles Intl Airport to Sardinia flight tickets

SWISS

Aug 14

IAD8:20 pmWashington, D.C. Dulles Intl

18h 05m

1 stop

OLB8:25 pmOlbia Costa Smeralda

Aug 23

OLB8:20 amOlbia Costa Smeralda

14h 25m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$812

SWISS

Aug 14

IAD8:20 pmWashington, D.C. Dulles Intl

14h 40m

2 stops

OLB5:00 pmOlbia Costa Smeralda

Aug 23

OLB8:20 amOlbia Costa Smeralda

14h 25m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$844

SWISS

Aug 11

IAD8:20 pmWashington, D.C. Dulles Intl

12h 55m

1 stop

CAG3:15 pmCagliari Elmas

Aug 25

CAG8:55 amCagliari Elmas

13h 50m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$872

momondo 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

Quickest round-trip

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Tue 8/25

9:50 am-4:05 pm

1 stop12h 15m

$792

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Tue 8/25

9:50 am-4:05 pm

1 stop12h 15m

$793

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Tue 8/25

12:00 pm-7:25 pm

1 stop13h 25m

$794

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

8:20 pm-8:25 pm

1 stop18h 05m

Olbia Costa Smeralda

Sun 8/23

8:20 am-4:45 pm

1 stop14h 25m

$812

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

6:15 pm-6:15 pm

1 stop18h 00m

Olbia Costa Smeralda

Tue 8/25

10:15 am-11:26 pm

2 stops19h 11m

$819

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

6:15 pm-6:15 pm

1 stop18h 00m

Olbia Costa Smeralda

Tue 8/25

10:15 am-11:26 pm

2 stops19h 11m

$820

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

8:20 pm-5:00 pm

2 stops14h 40m

Olbia Costa Smeralda

Sun 8/23

8:20 am-4:45 pm

1 stop14h 25m

$844

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 8/18

8:20 pm-8:25 pm

1 stop18h 05m

Olbia Costa Smeralda

Tue 9/8

3:00 pm-2:00 pm

1 stop29h 00m

$851

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

10:20 pm-8:25 pm

1 stop16h 05m

Olbia Costa Smeralda

Sat 8/22

9:15 pm-4:45 pm

1 stop25h 30m

$854

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 9/15

5:45 pm-8:35 pm

1 stop20h 50m

Olbia Costa Smeralda

Wed 9/23

9:25 pm-5:25 pm

1 stop26h 00m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Sardinia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Sardinia?

KLM, British Airways, and Air France are the most popular carriers operating from Washington, D.C. Dulles Intl to Sardinia

Cheap Washington, D.C. Dulles Intl Airport to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Sardinia

Fastest flight time	12h 15m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Sardinia takes 12h 15m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Sardinia. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sardinia.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Sardinia

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sardinia?
Prices for flights from Washington, D.C. Dulles Intl Airport to Sardinia were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Sardinia?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Sardinia is 1 as of May 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Sardinia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Sardinia.
What documentation or ID do you need to fly to Sardinia?
The necessary travel and health documents for your Sardinia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Sardinia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Sardinia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $726	Free Cancellation	Rating 6.8 8,009 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sardinia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Sardinia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Sardinia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Sardinia flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Sardinia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Sardinia.

I’m not ready to book a flight from Washington, D.C. to Sardinia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Sardinia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.