HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Olbia

$1,177+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — OLB
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National 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 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 January 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
1 star

Round-trip from

$1,301
(Mytrip)
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 Washington, D.C. Reagan-National to Olbia Costa Smeralda
Search Deals

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 January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/29. 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.
Mon 6/26:50 pmDCA - OLB
2 stops19h 30mMultiple Airlines
Fri 6/137:50 amOLB - DCA
3 stops32h 29mMultiple Airlines
Deal found 1/29$1,177
This Booking.com deal was found by Cheapflights users on 1/29. 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.
Fri 7/47:30 pmDCA - OLB
2 stops17h 15mBritish Airways
Fri 7/189:25 pmOLB - DCA
2 stops32h 00mBritish Airways
Deal found 1/29$1,569
This Air France deal was found by Cheapflights users on 1/30. 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.
Fri 7/47:30 pmDCA - OLB
2 stops16h 45mAir France
Sat 7/1210:15 amOLB - DCA
2 stops17h 06mAir France
Deal found 1/30$1,578
This Delta deal was found by Cheapflights users on 1/30. 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.
Thu 7/310:35 amDCA - OLB
2 stops20h 05mDelta
Sat 7/1210:15 amOLB - DCA
2 stops17h 06mDelta
Deal found 1/30$1,965

Find flights from Reagan-National to Olbia within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 5/14

6:59 am-4:35 pm

2 stops27h 36m

Olbia Costa Smeralda

Wed 5/21

12:00 pm-10:28 pm

2 stops16h 28m

$1,259

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 7/4

7:30 pm-6:45 pm

2 stops17h 15m

Olbia Costa Smeralda

Fri 7/18

9:25 pm-11:25 pm

2 stops32h 00m

$1,569

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Fri 7/4

7:30 pm-6:15 pm

2 stops16h 45m

Olbia Costa Smeralda

Sat 7/12

10:15 am-9:21 pm

2 stops17h 06m

$1,578

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Thu 7/3

10:35 am-12:40 pm

2 stops20h 05m

Olbia Costa Smeralda

Sat 7/12

10:15 am-9:21 pm

2 stops17h 06m

$1,965

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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.

Travel insights for flights from Reagan-National to Olbia

Get recent, data-driven insights about flights from Reagan-National to Olbia including ideal travel times, pricing trends, and more.

Rainfall in Olbia by month

Plan your trip to Olbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Olbia ranges from 0.2 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Olbia when rainfall is around 0.2 in.

Temperature in Olbia by month

Plan your trip to Olbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Olbia, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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.

  • 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Golfo Aranci
Santa Teresa Gallura
La Maddalena
Porto Cervo

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.
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.