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Sardinia

$297+ Cheap flights from District of Columbia 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CAG
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from District of Columbia to Sardinia

Keep the following information in mind while searching for District of Columbia to Sardinia flight deals. Data was last updated January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$519
(Mytrip)

One-way from

$297
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Olbia Costa Smeralda flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Olbia Costa Smeralda flights.
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From District of Columbia to Sardinia
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One-way flight from District of Columbia to Sardinia
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Find flight deals from District of Columbia to Sardinia

Cheapest flights from District of Columbia to Sardinia
Explore the most affordable flight options available from District of Columbia to Sardinia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This Mytrip deal was found by Cheapflights users on 1/16. 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.
Wed 4/159:55 am
IAD
-
OLB
2 stops24h 40m
Multiple Airlines
Wed 4/2212:00 pm
OLB
-
IAD
1 stop13h 25m
Multiple Airlines
Deal found 1/16$519
This Booking.com deal was found by Cheapflights users on 1/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:20 pm
IAD
-
OLB
1 stop12h 15m
Lufthansa
Mon 8/245:30 pm
OLB
-
IAD
1 stop31h 55m
Lufthansa
Deal found 1/17$522
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:20 pm
IAD
-
OLB
1 stop12h 15m
Lufthansa
Wed 4/2212:00 pm
OLB
-
IAD
1 stop13h 25m
Lufthansa
Deal found 1/16$525
This Mytrip deal was found by Cheapflights users on 1/16. 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.
Wed 4/154:10 pm
DCA
-
OLB
2 stops18h 25m
Multiple Airlines
Wed 4/226:30 pm
OLB
-
DCA
2 stops27h 00m
Multiple Airlines
Deal found 1/16$539
This oojo deal was found by Cheapflights users on 1/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:20 pm
IAD
-
OLB
2 stops21h 05m
British Airways
Sat 8/227:45 pm
OLB
-
IAD
1 stop26h 05m
British Airways
Deal found 1/17$574
This Orbitz deal was found by Cheapflights users on 1/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:45 am
IAD
-
CAG
2 stops23h 30m
Multiple Airlines
Thu 8/208:25 am
CAG
-
IAD
1 stop14h 20m
Multiple Airlines
Deal found 1/16$589
This oojo deal was found by Cheapflights users on 1/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/91:44 pm
DCA
-
OLB
2 stops24h 41m
British Airways
Sat 8/227:45 pm
OLB
-
DCA
2 stops33h 32m
British Airways
Deal found 1/17$615
This oojo deal was found by Cheapflights users on 1/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:20 pm
IAD
-
CAG
1 stop12h 55m
SWISS
Thu 8/208:25 am
CAG
-
IAD
1 stop14h 20m
SWISS
Deal found 1/16$620
This Mytrip deal was found by Cheapflights users on 1/18. 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.
Wed 3/44:15 pm
DCA
-
OLB
3 stops20h 25m
Multiple Airlines
Wed 3/117:00 am
OLB
-
DCA
3 stops30h 55m
Multiple Airlines
Deal found 1/18$643
This Mytrip deal was found by Cheapflights users on 1/18. 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.
Wed 3/45:05 pm
IAD
-
OLB
2 stops23h 35m
Multiple Airlines
Wed 3/117:00 am
OLB
-
IAD
2 stops18h 30m
Multiple Airlines
Deal found 1/18$643
This Gurufare deal was found by Cheapflights users on 1/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:15 pm
IAD
-
OLB
2 stops36h 25m
Multiple Airlines
Mon 8/245:30 pm
OLB
-
IAD
2 stops26h 05m
Multiple Airlines
Deal found 1/17$645
This Mytrip deal was found by Cheapflights users on 1/17. 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.
Tue 3/311:05 am
DCA
-
AHO
3 stops30h 05m
Multiple Airlines
Tue 3/107:00 am
AHO
-
DCA
3 stops17h 45m
Multiple Airlines
Deal found 1/17$651

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 January 19, 2026.
Use the filters below to find and compare flights from District of Columbia to Sardinia that are best for you.

Fly from

District of Columbia

Fly to

Sardinia

Route

Depart

Return

Price

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 4/15

9:55 am-4:35 pm

2 stops24h 40m

Olbia Costa Smeralda

Wed 4/22

12:00 pm-7:25 pm

1 stop13h 25m

$519

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 4/15

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Wed 4/22

12:00 pm-7:25 pm

1 stop13h 25m

$525

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 4/15

4:10 pm-4:35 pm

2 stops18h 25m

Olbia Costa Smeralda

Wed 4/22

6:30 pm-3:30 pm

2 stops27h 00m

$539

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 3/4

4:15 pm-6:40 pm

3 stops20h 25m

Olbia Costa Smeralda

Wed 3/11

7:00 am-8:55 am

3 stops30h 55m

$643

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 3/4

5:05 pm-10:40 pm

2 stops23h 35m

Olbia Costa Smeralda

Wed 3/11

7:00 am-8:30 pm

2 stops18h 30m

$643

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Tue 3/3

11:05 am-11:10 pm

3 stops30h 05m

Alghero-Fertilia

Tue 3/10

7:00 am-7:45 pm

3 stops17h 45m

$651

Washington, D.C.Alghero

DCA - AHO

DCAAHO

Washington, D.C. Reagan-National

Sat 1/31

1:35 pm-10:05 am

2 stops14h 30m

Alghero-Fertilia

Tue 2/17

11:15 am-10:12 pm

2 stops16h 57m

$693

Washington, D.C.Cagliari

IAD - CAG

IADCAG

Washington, D.C. Dulles Intl

Mon 2/2

1:30 pm-10:30 pm

2 stops27h 00m

Cagliari Elmas

Fri 2/6

7:00 pm-11:45 am

2 stops46h 45m

$715

Washington, D.C.Alghero

IAD - AHO

IADAHO

Washington, D.C. Dulles Intl

Tue 3/3

7:40 pm-6:45 pm

2 stops17h 05m

Alghero-Fertilia

Tue 3/10

7:30 pm-7:30 pm

2 stops29h 00m

$754

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 4/18

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Mon 4/27

6:25 pm-4:05 pm

1 stop27h 40m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 43 results
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Best time to book a flight from District of Columbia to Sardinia

Have a flexible travel schedule? Discover the best time to fly to Sardinia from District of Columbia 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 District of Columbia 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 January 19, 2026.
See what other customers who have flown with Lufthansa from District of Columbia to Sardinia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,731 reviews

Boarding

7.0

Crew

7.6

Food

6.3

Entertainment

6.4

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.
Lufthansa
6.8
Okay
7,731 reviews
Lufthansa
6.8
Okay
7,731 reviews

Boarding

7.0

Crew

7.6

Food

6.3

Entertainment

6.4

Comfort

6.8

Overall

6.8

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

SFO - MUC

The coordination between United and Lufthansa teams is poor and confusing.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia to Sardinia?

    For as low as $525, Lufthansa can have you in Sardinia from District of Columbia in 12h 15m. There are 4400 mi between District of Columbia and Sardinia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from District of Columbia to Sardinia that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Sardinia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Sardinia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Sardinia.

  • Can I find deals for business class flights from District of Columbia to Sardinia?

    Yes. Cheapflights offers flight deals from District of Columbia 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Sardinia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from District of Columbia to Sardinia

Discover the top airline that operate flights from District of Columbia 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$953FlexibilityNo cancel feeOn-time76%

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