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Olbia

$1,061+ Cheap flights from Reagan-National (DCA) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OLB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Reagan-National to Olbia

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Olbia (OLB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$1,061
(British Airways)
From Washington, D.C. Reagan-National to Olbia Costa Smeralda
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Find flight deals from Reagan-National to Olbia

Cheapest flights from Reagan-National to Olbia
Explore the most affordable flight options available from Reagan-National to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:35 pmDCA - OLB
2 stops15h 40mBritish Airways
Sun 10/1211:20 amOLB - DCA
2 stops16h 56mBritish Airways
Deal found 9/15$1,061
This Travelocity deal was found by Cheapflights users on 9/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:40 amDCA - OLB
2 stops24h 55mMultiple Airlines
Wed 10/812:00 pmOLB - DCA
2 stops16h 34mMultiple Airlines
Deal found 9/16$1,229
This KLM deal was found by Cheapflights users on 9/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:45 pmDCA - OLB
2 stops35h 55mMultiple Airlines
Wed 10/159:15 amOLB - DCA
2 stops15h 44mMultiple Airlines
Deal found 9/15$1,261
This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:40 amDCA - OLB
2 stops24h 55mMultiple Airlines
Tue 10/1412:00 pmOLB - DCA
2 stops26h 59mMultiple Airlines
Deal found 9/15$1,544
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:45 pmDCA - OLB
2 stops18h 50mBritish Airways
Wed 9/249:20 pmOLB - DCA
2 stops24h 39mBritish Airways
Deal found 9/15$2,098
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:45 pmDCA - OLB
2 stops18h 50mBritish Airways
Thu 9/2512:30 pmOLB - DCA
2 stops25h 29mBritish Airways
Deal found 9/17$2,305
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:24 pmDCA - OLB
2 stops21h 01mBritish Airways
Fri 9/269:25 pmOLB - DCA
2 stops29h 54mBritish Airways
Deal found 9/15$2,378

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Olbia that are best for you.

Fly from

Reagan-National

Fly to

Olbia

Route

Depart

Return

Price

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 10/3

3:35 pm-1:15 pm

2 stops15h 40m

Olbia Costa Smeralda

Sun 10/12

11:20 am-10:16 pm

2 stops16h 56m

$1,061

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 10/1

9:40 am-4:35 pm

2 stops24h 55m

Olbia Costa Smeralda

Wed 10/8

12:00 pm-10:34 pm

2 stops16h 34m

$1,229

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 10/1

6:45 pm-12:40 pm

2 stops35h 55m

Olbia Costa Smeralda

Wed 10/15

9:15 am-6:59 pm

2 stops15h 44m

$1,261

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 10/1

9:40 am-4:35 pm

2 stops24h 55m

Olbia Costa Smeralda

Tue 10/14

12:00 pm-8:59 am

2 stops26h 59m

$1,544

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Reagan-National to Olbia

Have a flexible travel schedule? Discover the best time to fly to Olbia from Reagan-National 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.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Olbia, you will be flying into Costa Smeralda. Olbia Costa Smeralda (OLB) is just 1.9 mi from the center of the city. Costa Smeralda is the only Olbia airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 0 airlines have flights to Olbia Costa Smeralda from Washington, D.C. Reagan-National on a regular basis.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Olbia?

    Airlines like British Airways fly from Washington, D.C. Reagan-National Airport to Olbia in about 15h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Reagan-National Airport to Olbia is about 4385 mi.

  • Can I find deals for flights from Reagan-National to Olbia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Olbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Olbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Olbia.

  • Can I find deals for business class flights from Reagan-National to Olbia?

    Yes. Cheapflights offers flight deals from Reagan-National 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

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Golfo Aranci

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