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 July 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.

$276 Cheap Flights from Washington, D.C. Dulles Intl Airport to Sardinia in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 11:50 pm

IAD

OLB

21h 30m

2 stops

12:15 am - 5:00 pm

OLB

IAD

22h 45m

2 stops

$714Multiple Airlines

Wed, Sep 16 - Sun, Sep 27

8:30 pm - 9:05 am

IAD

CAG

30h 35m

3 stops

9:50 am - 3:10 pm

CAG

IAD

35h 20m

2 stops

$764Multiple Airlines

Tue, Sep 1 - Fri, Sep 11

8:20 pm - 3:15 pm

IAD

OLB

12h 55m

1 stop

4:00 pm - 5:00 pm

OLB

IAD

31h 00m

1 stop

$771Scandinavian Airlines

Fri, Aug 14 - Sat, Sep 5

5:45 pm - 8:40 pm

IAD

OLB

20h 55m

2 stops

9:25 am - 3:10 pm

OLB

IAD

35h 45m

2 stops

$780Multiple Airlines

Wed, Aug 19 - Wed, Aug 26

4:30 pm - 11:05 pm

IAD

AHO

24h 35m

2 stops

7:00 am - 2:30 pm

AHO

IAD

37h 30m

2 stops

$793ITA Airways

Mon, Aug 17 - Tue, Sep 8

8:30 pm - 11:35 pm

IAD

OLB

21h 05m

3 stops

3:55 pm - 8:35 pm

OLB

IAD

34h 40m

2 stops

$798Multiple Airlines

Mon, Aug 17 - Tue, Sep 8

4:30 pm - 11:05 pm

IAD

AHO

24h 35m

2 stops

8:55 am - 2:30 pm

AHO

IAD

35h 35m

2 stops

$800ITA Airways

Thu, Aug 13 - Thu, Aug 20

7:19 pm - 3:15 pm

IAD

OLB

37h 56m

2 stops

4:00 pm - 5:00 pm

OLB

IAD

31h 00m

1 stop

$821Scandinavian Airlines

Thu, Aug 20 - Sat, Sep 5

12:29 pm - 11:45 am

IAD

CAG

17h 16m

2 stops

5:05 pm - 3:35 pm

CAG

IAD

28h 30m

1 stop

$883Delta

Wed, Aug 12 - Wed, Aug 19

12:29 pm - 11:45 am

IAD

CAG

17h 16m

2 stops

5:05 pm - 4:42 pm

CAG

IAD

29h 37m

2 stops

$893Delta

Wed, Aug 12 - Wed, Aug 19

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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 3

IAD10:20 pmWashington, D.C. Dulles Intl

13h 25m

1 stop

CAG5:45 pmCagliari Elmas

Aug 19

CAG6:35 pmCagliari Elmas

25h 00m

2 stops

IAD1:35 pmWashington, D.C. Dulles Intl

$879

Lufthansa

Sep 15

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Sep 29

OLB9:50 amOlbia Costa Smeralda

12h 15m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$954

Lufthansa

Aug 19

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Sep 11

OLB12:00 pmOlbia Costa Smeralda

13h 25m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$956

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

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

British Airways

Aug 19

IAD5:45 pmWashington, D.C. Dulles Intl

11h 40m

1 stop

OLB11:25 amOlbia Costa Smeralda

Sep 8

OLB7:40 pmOlbia Costa Smeralda

30h 00m

1 stop

IAD7:40 pmWashington, D.C. Dulles Intl

$952

British Airways

Aug 14

IAD5:45 pmWashington, D.C. Dulles Intl

19h 10m

1 stop

OLB6:55 pmOlbia Costa Smeralda

Aug 22

OLB2:05 pmOlbia Costa Smeralda

12h 15m

1 stop

IAD8:20 pmWashington, D.C. Dulles Intl

$962

British Airways

Jul 14

IAD7:15 pmWashington, D.C. Dulles Intl

19h 20m

1 stop

OLB8:35 pmOlbia Costa Smeralda

Aug 19

OLB9:25 pmOlbia Costa Smeralda

28h 55m

1 stop

IAD8:20 pmWashington, D.C. Dulles Intl

$984

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

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 9/16

8:20 pm-11:50 pm

2 stops21h 30m

Olbia Costa Smeralda

Sun 9/27

12:15 am-5:00 pm

2 stops22h 45m

$714

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Tue 9/1

8:30 pm-9:05 am

3 stops30h 35m

Cagliari Elmas

Fri 9/11

9:50 am-3:10 pm

2 stops35h 20m

$764

Quickest round-trip

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 8/14

8:20 pm-3:15 pm

1 stop12h 55m

Olbia Costa Smeralda

Sat 9/5

4:00 pm-5:00 pm

1 stop31h 00m

$771

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 8/19

5:45 pm-8:40 pm

2 stops20h 55m

Olbia Costa Smeralda

Wed 8/26

9:25 am-3:10 pm

2 stops35h 45m

$780

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Mon 8/17

4:30 pm-11:05 pm

2 stops24h 35m

Alghero-Fertilia

Tue 9/8

7:00 am-2:30 pm

2 stops37h 30m

$793

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Mon 8/17

8:30 pm-11:35 pm

3 stops21h 05m

Olbia Costa Smeralda

Tue 9/8

3:55 pm-8:35 pm

2 stops34h 40m

$798

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Thu 8/13

4:30 pm-11:05 pm

2 stops24h 35m

Alghero-Fertilia

Thu 8/20

8:55 am-2:30 pm

2 stops35h 35m

$800

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Thu 8/20

7:19 pm-3:15 pm

2 stops37h 56m

Olbia Costa Smeralda

Sat 9/5

4:00 pm-5:00 pm

1 stop31h 00m

$821

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 8/12

12:29 pm-11:45 am

2 stops17h 16m

Cagliari Elmas

Wed 8/19

5:05 pm-3:35 pm

1 stop28h 30m

$883

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Wed 8/12

12:29 pm-11:45 am

2 stops17h 16m

Cagliari Elmas

Wed 8/19

5:05 pm-4:42 pm

2 stops29h 37m

$893

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?

Lufthansa and British Airways 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	11h 55m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to Sardinia takes 11h 55m

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 July 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 8,108 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.