HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Olbia

$771+ Cheap flights from District of Columbia to Olbia (OLB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OLB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Olbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to Olbia

Best flights from District of Columbia to Olbia
Discover carefully curated flight deals from District of Columbia to Olbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:30 pmIAD - OLB
2 stops18h 10mMultiple Airlines
Fri 2/611:00 amOLB - IAD
2 stops34h 15mMultiple Airlines
Deal found 12/16$771
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:25 pmIAD - OLB
1 stop17h 10mLufthansa
Tue 5/199:50 amOLB - IAD
1 stop16h 05mLufthansa
Deal found 12/16$955
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:30 pmDCA - OLB
2 stops17h 30mDelta
Thu 5/2111:00 amOLB - DCA
1 stop16h 09mDelta
Deal found 12/16$1,027
This oojo deal was found by Cheapflights users on 12/15. 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.
Wed 6/106:00 amDCA - OLB
2 stops23h 20mBritish Airways
Wed 6/179:20 pmOLB - DCA
2 stops24h 56mBritish Airways
Deal found 12/15$1,527
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 pmDCA - OLB
1 stop34h 00mKLM
Mon 6/2211:00 amOLB - DCA
1 stop13h 11mKLM
Deal found 12/16$1,602
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:20 pmIAD - OLB
1 stop14h 45mMultiple Airlines
Tue 5/192:00 pmOLB - IAD
2 stops31h 05mMultiple Airlines
Deal found 12/16$884
This Air France deal was found by Cheapflights users on 12/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:00 pmDCA - OLB
1 stop34h 00mAir France
Mon 6/2211:00 amOLB - DCA
2 stops17h 51mAir France
Deal found 12/16$1,906
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:25 pmIAD - OLB
1 stop17h 10mLufthansa
Wed 5/2712:00 pmOLB - IAD
1 stop13h 25mLufthansa
Deal found 12/16$957
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:20 pmIAD - OLB
1 stop11h 45mMultiple Airlines
Tue 5/192:00 pmOLB - IAD
2 stops31h 05mMultiple Airlines
Deal found 12/16$998
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:20 pmIAD - OLB
1 stop12h 15mLufthansa
Tue 5/269:50 amOLB - IAD
1 stop12h 15mLufthansa
Deal found 12/17$1,010
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:20 pmIAD - OLB
1 stop16h 05mMultiple Airlines
Wed 5/2011:55 pmOLB - IAD
2 stops21h 10mMultiple Airlines
Deal found 12/16$1,009
This Orbitz deal was found by Cheapflights users on 12/16. 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.
Sun 5/104:20 pmDCA - OLB
2 stops18h 15mMultiple Airlines
Tue 5/1912:00 pmOLB - DCA
2 stops15h 55mMultiple Airlines
Deal found 12/16$1,028
This oojo deal was found by Cheapflights users on 12/16. 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.
Sat 6/137:47 pmDCA - OLB
2 stops42h 38mBritish Airways
Mon 6/229:15 pmOLB - DCA
2 stops29h 33mBritish Airways
Deal found 12/16$1,533
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:00 amDCA - OLB
2 stops23h 35mMultiple Airlines
Thu 5/1412:00 pmOLB - DCA
2 stops33h 39mMultiple Airlines
Deal found 12/16$1,092
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Fri 1/304:15 pmDCA - OLB
2 stops20h 10mMultiple Airlines
Fri 2/66:45 amOLB - DCA
3 stops19h 14mMultiple Airlines
Deal found 12/16$1,317

Find flight deals from District of Columbia to Olbia

Keep the following information in mind while searching for District of Columbia to Olbia flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$771
(Trip.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Olbia Costa Smeralda flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Olbia Costa Smeralda flights.
Search Deals
From District of Columbia to Olbia Costa Smeralda
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Olbia 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 December 18, 2025.
Use the filters below to find and compare flights from District of Columbia to Olbia that are best for you.

Fly from

District of Columbia

Fly to

Olbia

Route

Depart

Return

Price

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-10:40 pm

2 stops18h 10m

Olbia Costa Smeralda

Fri 2/6

11:00 am-3:15 pm

2 stops34h 15m

$771

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/10

5:20 pm-2:05 pm

1 stop14h 45m

Olbia Costa Smeralda

Tue 5/19

2:00 pm-3:05 pm

2 stops31h 05m

$884

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/10

5:25 pm-4:35 pm

1 stop17h 10m

Olbia Costa Smeralda

Tue 5/19

9:50 am-7:55 pm

1 stop16h 05m

$955

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/17

5:25 pm-4:35 pm

1 stop17h 10m

Olbia Costa Smeralda

Wed 5/27

12:00 pm-7:25 pm

1 stop13h 25m

$957

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Mon 5/11

8:20 pm-2:05 pm

1 stop11h 45m

Olbia Costa Smeralda

Tue 5/19

2:00 pm-3:05 pm

2 stops31h 05m

$998

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 5/8

8:20 pm-6:25 pm

1 stop16h 05m

Olbia Costa Smeralda

Wed 5/20

11:55 pm-3:05 pm

2 stops21h 10m

$1,009

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 5/16

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Tue 5/26

9:50 am-4:05 pm

1 stop12h 15m

$1,010

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 5/9

7:30 pm-7:00 pm

2 stops17h 30m

Olbia Costa Smeralda

Thu 5/21

11:00 am-9:09 pm

1 stop16h 09m

$1,027

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sun 5/10

4:20 pm-4:35 pm

2 stops18h 15m

Olbia Costa Smeralda

Tue 5/19

12:00 pm-9:55 pm

2 stops15h 55m

$1,028

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Thu 5/7

11:00 am-4:35 pm

2 stops23h 35m

Olbia Costa Smeralda

Thu 5/14

12:00 pm-3:39 pm

2 stops33h 39m

$1,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 15 results
1
2

Best time to book a flight from District of Columbia to Olbia

Have a flexible travel schedule? Discover the best time to fly to Olbia 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 Olbia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Olbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Olbia from District of Columbia?

    Located just 1.9 mi from the city center, Olbia Costa Smeralda (OLB) is the airport most travelers will use when flying to Olbia from District of Columbia.

  • How long is the flight from District of Columbia to Olbia?

    Departing from District of Columbia to Olbia will take you 17h 10m. District of Columbia and Olbia are separated by a distance of 4400 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    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 Olbia.

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

    Yes. Cheapflights offers flight deals from District of Columbia to Olbia 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

Traveling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Golfo Aranci

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 District of Columbia to Olbia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Olbia flights
John F Kennedy Intl to Cagliari flights
Newark to Olbia flights
LaGuardia to Olbia flights
Dulles Intl to Olbia flights
Seattle to Olbia flights
Newark to Cagliari flights
Baltimore to Olbia flights
Reagan-National to Olbia flights
LaGuardia to Cagliari flights
Boston to Cagliari flights
Dulles Intl to Cagliari flights
Denver to Cagliari flights
Fort Lauderdale to Alghero flights
Albuquerque to Cagliari flights
Los Angeles to Cagliari flights
Los Angeles to Olbia flights
Boston to Olbia flights
Reagan-National to Cagliari flights
Miami to Olbia flights
O'Hare Intl to Olbia flights
Baltimore to Cagliari flights
John F Kennedy Intl to Alghero flights
St. Louis to Olbia flights
San Francisco to Cagliari flights
O'Hare Intl to Cagliari flights
Newark to Alghero flights
Dulles Intl to Alghero flights
Baltimore to Alghero flights
San Jose to Cagliari flights
Dallas/Fort Worth to Olbia flights
Raleigh to Cagliari flights
Denver to Olbia flights
San Jose to Olbia flights
San Francisco to Olbia flights
Philadelphia to Olbia flights
San Francisco to Alghero flights
Boston to Alghero flights
Philadelphia to Cagliari flights
Miami to Cagliari flights
Columbus to Cagliari flights
Burbank to Cagliari flights
San Diego to Olbia flights

Top airline flying from District of Columbia to Olbia

Discover the top airline that operate flights from District of Columbia to Olbia. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$726Average$907FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.