When did momondo last update prices for flights from District of Columbia to Sardinia?

Prices for flights from District of Columbia to Sardinia are updated daily.

How many operators does momondo search for flights from District of Columbia to Sardinia?

As of September 2026, there is 1 operator available to choose from for flights from District of Columbia to Sardinia.

How old do you have to be to fly from District of Columbia to Sardinia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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.

$433 Cheap Flights from District of Columbia to Sardinia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Sardinia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 pm - 11:25 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

21h 45m3 stops Reykjavik Keflavik Intl Berlin Brandenburg Barcelona-El Prat

4:55 pm - 8:30 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

33h 35m3 stops Bologna Guglielmo Marconi Barcelona-El Prat Lisbon Humberto Delgado

$873Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

5:15 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

19h 25m2 stops Dublin Rome Fiumicino

7:00 am - 7:20 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

18h 20m2 stops Rome Fiumicino Dublin

$877Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

1:30 pm - 10:45 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

27h 15m2 stops Istanbul Rome Fiumicino

7:00 am - 11:45 amOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

34h 45m2 stops Rome Fiumicino Istanbul

$907Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

7:40 pm - 11:25 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

21h 45m3 stops Reykjavik Keflavik Intl Berlin Brandenburg Barcelona-El Prat

11:10 am - 3:15 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

34h 05m2 stops Rome Fiumicino Lisbon Humberto Delgado

$924Multiple Airlines

Sun, Nov 15 - Sun, Nov 29

4:30 pm - 10:20 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

11h 50m1 stop Rome Fiumicino

7:00 am - 2:30 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

13h 30m1 stop Rome Fiumicino

$926Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

8:20 pm - 7:50 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

29h 30m1 stop Zurich

5:55 pm - 3:10 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

26h 15m1 stop Vienna Intl

$927Multiple Airlines

Wed, Oct 21 - Sat, Oct 31

7:40 pm - 11:25 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

21h 45m3 stops Reykjavik Keflavik Intl Manchester Barcelona-El Prat

3:40 pm - 3:45 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 05m2 stops Madrid Barajas Dublin

$931Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

7:40 pm - 12:05 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

22h 25m3 stops Reykjavik Keflavik Intl Manchester Madrid Barajas

7:40 pm - 9:35 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 55m3 stops Rome Fiumicino Madrid Barajas Lisbon Humberto Delgado

$944Multiple Airlines

Sat, Mar 6 - Sat, Mar 20

10:30 pm - 11:25 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

18h 55m2 stops Lisbon Humberto Delgado Barcelona-El Prat

4:55 pm - 8:30 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

33h 35m3 stops Bologna Guglielmo Marconi Barcelona-El Prat Lisbon Humberto Delgado

$950Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

10:20 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

12h 15m1 stop Munich Franz Josef Strauss

3:30 pm - 4:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$984Lufthansa

Wed, Oct 21 - Sat, Oct 31

Cheap last minute flights

Enter your travel dates to find the best prices.

5:00 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-AHO Alghero-Fertilia

15h 30m1 stop Madrid Barajas

11:45 pm - 8:35 pmAHO Alghero-Fertilia-IAD Washington, D.C. Dulles Intl

26h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$1,052Multiple Airlines

Wed, Sep 30 - Thu, Oct 1

10:20 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

12h 15m1 stop Munich Franz Josef Strauss

3:30 pm - 4:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,073Lufthansa

Thu, Oct 1 - Sat, Oct 31

3:25 pm - 4:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

19h 10m2 stops Frankfurt am Main Munich Franz Josef Strauss

3:30 pm - 4:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,155Lufthansa

Thu, Oct 1 - Sat, Oct 31

5:15 pm - 2:30 pmIAD Washington, D.C. Dulles Intl-AHO Alghero-Fertilia

15h 15m2 stops Dublin Madrid Barajas

11:45 pm - 8:35 pmAHO Alghero-Fertilia-IAD Washington, D.C. Dulles Intl

26h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$1,206Multiple Airlines

Wed, Sep 30 - Thu, Oct 1

3:25 pm - 11:15 amIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

13h 50m2 stops Frankfurt am Main Munich Franz Josef Strauss

3:30 pm - 4:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,211Lufthansa

Thu, Oct 1 - Sat, Oct 31

10:20 pm - 5:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

37h 15m2 stops Munich Franz Josef Strauss Frankfurt am Main

3:30 pm - 4:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,233Lufthansa

Thu, Oct 1 - Sat, Oct 31

5:15 pm - 8:55 pmIAD Washington, D.C. Dulles Intl-AHO Alghero-Fertilia

21h 40m3 stops Dublin Naples Milan Linate

11:45 pm - 8:35 pmAHO Alghero-Fertilia-IAD Washington, D.C. Dulles Intl

26h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$1,253Multiple Airlines

Wed, Sep 30 - Thu, Oct 1

10:20 pm - 5:35 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

37h 15m2 stops Munich Franz Josef Strauss Frankfurt am Main

3:30 pm - 4:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,256Lufthansa

Thu, Oct 1 - Sat, Oct 31

5:45 pm - 4:55 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

41h 10m2 stops Zurich Vienna Intl

3:30 pm - 4:55 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

30h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,322Multiple Airlines

Thu, Oct 1 - Sat, Oct 31

4:30 pm - 11:10 pmIAD Washington, D.C. Dulles Intl-OLB Olbia Costa Smeralda

24h 40m1 stop Rome Fiumicino

11:55 am - 3:30 pmOLB Olbia Costa Smeralda-IAD Washington, D.C. Dulles Intl

32h 35m1 stop Rome Fiumicino

$1,357Multiple Airlines

Thu, Oct 1 - Sat, Oct 31

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Lufthansa flights from District of Columbia to Sardinia

Our best Lufthansa deals on District of Columbia to Sardinia flight tickets

Lufthansa

Oct 21

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Oct 31

OLB3:30 pmOlbia Costa Smeralda

30h 25m

2 stops

IAD4:55 pmWashington, D.C. Dulles Intl

$984

Lufthansa

Oct 1

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Oct 31

OLB3:30 pmOlbia Costa Smeralda

30h 25m

2 stops

IAD4:55 pmWashington, D.C. Dulles Intl

$1,073

Lufthansa

Oct 1

IAD3:25 pmWashington, D.C. Dulles Intl

19h 10m

2 stops

OLB4:35 pmOlbia Costa Smeralda

Oct 31

OLB3:30 pmOlbia Costa Smeralda

30h 25m

2 stops

IAD4:55 pmWashington, D.C. Dulles Intl

$1,155

KLM flights from District of Columbia to Sardinia

Our best KLM deals on District of Columbia to Sardinia flight tickets

KLM

Oct 18

IAD5:30 pmWashington, D.C. Dulles Intl

16h 55m

1 stop

CAG4:25 pmCagliari Elmas

Oct 25

CAG4:55 pmCagliari Elmas

29h 00m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

$6,444

KLM

Oct 18

IAD7:45 pmWashington, D.C. Dulles Intl

14h 40m

2 stops

CAG4:25 pmCagliari Elmas

Oct 25

CAG4:55 pmCagliari Elmas

29h 00m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

$6,448

KLM

Oct 18

IAD6:32 pmWashington, D.C. Dulles Intl

15h 53m

2 stops

CAG4:25 pmCagliari Elmas

Oct 25

CAG4:55 pmCagliari Elmas

29h 38m

2 stops

IAD5:33 pmWashington, D.C. Dulles Intl

$6,458

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sun 11/15

7:40 pm-11:25 pm

3 stops21h 45m

Olbia Costa Smeralda

Tue 11/24

4:55 pm-8:30 pm

3 stops33h 35m

$873

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sun 11/15

5:15 pm-6:40 pm

2 stops19h 25m

Olbia Costa Smeralda

Tue 11/24

7:00 am-7:20 pm

2 stops18h 20m

$877

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sun 11/8

1:30 pm-10:45 pm

2 stops27h 15m

Olbia Costa Smeralda

Sun 11/15

7:00 am-11:45 am

2 stops34h 45m

$907

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sun 11/15

7:40 pm-11:25 pm

3 stops21h 45m

Olbia Costa Smeralda

Sun 11/29

11:10 am-3:15 pm

2 stops34h 05m

$924

Quickest round-trip

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sun 11/15

4:30 pm-10:20 am

1 stop11h 50m

Olbia Costa Smeralda

Tue 11/24

7:00 am-2:30 pm

1 stop13h 30m

$926

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Wed 10/21

8:20 pm-7:50 am

1 stop29h 30m

Olbia Costa Smeralda

Sat 10/31

5:55 pm-3:10 pm

1 stop26h 15m

$927

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sun 11/8

7:40 pm-11:25 pm

3 stops21h 45m

Olbia Costa Smeralda

Sun 11/15

3:40 pm-3:45 pm

2 stops30h 05m

$931

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sat 3/6

7:40 pm-12:05 am

3 stops22h 25m

Olbia Costa Smeralda

Sat 3/20

7:40 pm-9:35 pm

3 stops30h 55m

$944

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Sun 11/15

10:30 pm-11:25 pm

2 stops18h 55m

Olbia Costa Smeralda

Tue 11/24

4:55 pm-8:30 pm

3 stops33h 35m

$950

Washington, D.C.Olbia

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

IADOLB

Washington, D.C. Dulles Intl

Wed 10/21

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Sat 10/31

3:30 pm-4:55 pm

2 stops30h 25m

$984

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 District of Columbia 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 District of Columbia to Sardinia?

Lufthansa is the most popular carrier operating from District of Columbia to Sardinia

Cheap District of Columbia to Sardinia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Sardinia

Best Price Found	$433
Fastest flight time	12h 15m
Direct flights	None

The best one-way flight to Sardinia from District of Columbia in the past 72 hours is $433. The best round-trip flight deal from District of Columbia to Sardinia found on momondo in the last 72 hours is $873.

The fastest flight from District of Columbia to Sardinia takes 12h 15m

There are no direct flights from District of Columbia to Sardinia. There are no popular flight routes from District of Columbia to Sardinia.

Search flight deals

Frequently asked questions about flying from District of Columbia to Sardinia

When did momondo last update prices for flights from District of Columbia to Sardinia?
Prices for flights from District of Columbia to Sardinia are updated daily.
How many operators does momondo search for flights from District of Columbia to Sardinia?
As of September 2026, there is 1 operator available to choose from for flights from District of Columbia to Sardinia.
How old do you have to be to fly from District of Columbia to Sardinia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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 District of Columbia to Sardinia

Compare and see reviews for airlines that fly from District of Columbia to Sardinia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $726	Free Cancellation	Rating 6.8 8,241 reviews		Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Sardinia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sardinia from District of Columbia.

Can I find flights from District of Columbia to Sardinia with flexible booking policies on momondo?

Flights from District of Columbia to Sardinia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from District of Columbia to Sardinia?

Once all potential District of Columbia to Sardinia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from District of Columbia to Sardinia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sardinia from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.