How long is the flight from Washington, D.C. to Olbia?

A quick flight from Washington, D.C. to Olbia can take about 12h 15m. Lufthansa provides one of the quickest options available for as low as $957. Washington, D.C. and Olbia are separated by a distance of 4400 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Washington, D.C. to Olbia round-trip?

Lufthansa, at $726, was found to be the cheapest airline from Washington, D.C. to Olbia..

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.

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).

What are the most popular routes from Washington, D.C. to Olbia?

When deciding which route to take from Washington, D.C. to Olbia consider Washington, D.C. Dulles Intl - Olbia Costa Smeralda, Baltimore/Washington - Olbia Costa Smeralda or Washington, D.C. Reagan-National - Olbia Costa Smeralda as they are the most popular.

What is the cheapest time of day to fly from WAS to OLB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Olbia as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C.-Olbia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Olbia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Olbia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Olbia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Olbia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Olbia from Washington, D.C.?

Olbia Costa Smeralda (OLB) is the airport you will fly into if you book a flight from Washington, D.C. to Olbia. You should not have trouble finding flights to Costa Smeralda from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Olbia airport from Washington, D.C.. It is only a 1.9 mi journey from Costa Smeralda (OLB) to Olbia’s city center.

Can I find deals for flights from Washington, D.C. to Olbia that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Olbia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Olbia?

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

Can I find deals for business class flights from Washington, D.C. to Olbia?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$957+ Flights from Washington, D.C. to Olbia

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Cheap flight deals from Washington, D.C. to Olbia

Cheapest flights from Washington, D.C. to Olbia
Explore the most affordable flight options available from Washington, D.C. to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Sun 12/216:00 pmIAD - OLB

2 stops22h 40mMultiple Airlines

Sun 12/2810:30 amOLB - IAD

3 stops34h 45mMultiple Airlines

Deal found 12/20

$2,281

Sun 12/2110:42 amBWI - OLB

3 stops25h 43mMultiple Airlines

Sun 12/286:45 amOLB - BWI

2 stops17h 55mMultiple Airlines

Deal found 12/20

$2,853

Best flights from Washington, D.C. to Olbia
Discover carefully curated flight deals from Washington, D.C. to Olbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Sun 5/1710:20 pmIAD - OLB

1 stop12h 15mLufthansa

Wed 5/2712:00 pmOLB - IAD

1 stop13h 25mLufthansa

Deal found 12/19

$957

Sun 5/179:45 amIAD - OLB

2 stops24h 50mMultiple Airlines

Wed 5/2712:00 pmOLB - IAD

2 stops36h 58mMultiple Airlines

Deal found 12/19

$1,028

Sat 6/1310:55 pmDCA - OLB

2 stops39h 30mBritish Airways

Mon 6/229:15 pmOLB - DCA

2 stops25h 01mBritish Airways

Deal found 12/19

$1,532

Sat 6/135:00 pmDCA - OLB

1 stop34h 00mKLM

Mon 6/2211:00 amOLB - DCA

1 stop18h 12mKLM

Deal found 12/19

$1,602

Sat 6/135:00 pmDCA - OLB

1 stop34h 00mAir France

Mon 6/2211:00 amOLB - DCA

2 stops17h 51mAir France

Deal found 12/20

$1,606

Sat 5/1610:20 pmIAD - OLB

1 stop12h 15mLufthansa

Tue 5/269:50 amOLB - IAD

1 stop12h 15mLufthansa

Deal found 12/19

$1,010

Sat 5/1610:20 pmIAD - OLB

1 stop12h 15mLufthansa

Wed 5/2712:00 pmOLB - IAD

1 stop13h 25mLufthansa

Deal found 12/19

$1,012

Sat 6/138:20 pmBWI - OLB

2 stops42h 05mBritish Airways

Mon 6/229:15 pmOLB - BWI

2 stops24h 39mBritish Airways

Deal found 12/18

$1,534

Mon 1/57:40 pmBWI - OLB

3 stops17h 00mMultiple Airlines

Fri 1/911:35 pmOLB - BWI

3 stops25h 05mMultiple Airlines

Deal found 12/18

$1,700

Last-minute flights from Washington, D.C. to Olbia
Discover last-minute flight deals from Washington, D.C. to Olbia. Data last updated December 21, 2025 and is based on user searches.

Sun 12/216:00 pmIAD - OLB

2 stops22h 40mMultiple Airlines

Sun 12/2810:30 amOLB - IAD

3 stops34h 45mMultiple Airlines

Deal found 12/20

$2,281

Sun 12/2110:42 amBWI - OLB

3 stops25h 43mMultiple Airlines

Sun 12/286:45 amOLB - BWI

2 stops17h 55mMultiple Airlines

Deal found 12/20

$2,853

Mon 1/57:40 pmBWI - OLB

3 stops17h 00mMultiple Airlines

Fri 1/911:35 pmOLB - BWI

3 stops25h 05mMultiple Airlines

Deal found 12/18

$1,700

Find flight deals from Washington, D.C. to Olbia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$957 (Cheapflightsfares)

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. (WAS) to Olbia Costa Smeralda

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Olbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/17

10:20 pm-4:35 pm

1 stop12h 15m

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

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

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 5/16

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Wed 5/27

12:00 pm-7:25 pm

1 stop13h 25m

$1,012

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 5/17

9:45 am-4:35 pm

2 stops24h 50m

Olbia Costa Smeralda

Wed 5/27

12:00 pm-6:58 pm

2 stops36h 58m

$1,028

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 6/13

10:55 pm-8:25 pm

2 stops39h 30m

Olbia Costa Smeralda

Mon 6/22

9:15 pm-4:16 pm

2 stops25h 01m

$1,532

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sat 6/13

8:20 pm-8:25 pm

2 stops42h 05m

Olbia Costa Smeralda

Mon 6/22

9:15 pm-3:54 pm

2 stops24h 39m

$1,534

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 6/13

5:00 pm-9:00 am

1 stop34h 00m

Olbia Costa Smeralda

Mon 6/22

11:00 am-11:12 pm

1 stop18h 12m

$1,602

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 6/13

5:00 pm-9:00 am

1 stop34h 00m

Olbia Costa Smeralda

Mon 6/22

11:00 am-10:51 pm

2 stops17h 51m

$1,606

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Mon 1/5

7:40 pm-6:40 pm

3 stops17h 00m

Olbia Costa Smeralda

Fri 1/9

11:35 pm-6:40 pm

3 stops25h 05m

$1,700

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Compare providers for flights from Washington, D.C. to Olbia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Olbia in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-Olbia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Olbia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Olbia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Olbia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Olbia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Olbia

Have a flexible travel schedule? Discover the best time to fly to Olbia from Washington, D.C. 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 Washington, D.C. to Olbia

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Olbia

Read through reviews of airlines operating flights from Washington, D.C. to Olbia, such as Lufthansa and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Lufthansa

6.8

Okay

7,639 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Lufthansa

6.8

Okay

7,639 reviews

Lufthansa

6.8

Okay

7,639 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

British Airways

6.7

Okay

7,600 reviews

Lufthansa

6.8

Okay

7,639 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

What airport do you fly into for flights to Olbia from Washington, D.C.?
Olbia Costa Smeralda (OLB) is the airport you will fly into if you book a flight from Washington, D.C. to Olbia. You should not have trouble finding flights to Costa Smeralda from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Olbia airport from Washington, D.C.. It is only a 1.9 mi journey from Costa Smeralda (OLB) to Olbia’s city center.
How long is the flight from Washington, D.C. to Olbia?
A quick flight from Washington, D.C. to Olbia can take about 12h 15m. Lufthansa provides one of the quickest options available for as low as $957. Washington, D.C. and Olbia are separated by a distance of 4400 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What is the cheapest airline to fly from Washington, D.C. to Olbia round-trip?
Lufthansa, at $726, was found to be the cheapest airline from Washington, D.C. to Olbia..
What are the most popular routes from Washington, D.C. to Olbia?
When deciding which route to take from Washington, D.C. to Olbia consider Washington, D.C. Dulles Intl - Olbia Costa Smeralda, Baltimore/Washington - Olbia Costa Smeralda or Washington, D.C. Reagan-National - Olbia Costa Smeralda as they are the most popular.
Can I find deals for flights from Washington, D.C. to Olbia that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Olbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Olbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Olbia.
Can I find deals for business class flights from Washington, D.C. to Olbia?
Yes. Cheapflights offers flight deals from Washington, D.C. 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

Golfo Aranci

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Alternative routes for Washington, D.C. to Olbia

Dulles Intl to Olbia flights

Dulles Intl to Cagliari flights

Dulles Intl to Alghero flights

Reagan-National to Cagliari flights

Reagan-National to Olbia flights

Top airline flying from Washington, D.C. to Olbia

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$726	Average$907	FlexibilityNo cancel fee	On-time76%

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$957+ Cheap flights from Washington, D.C. (WAS) 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Olbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Olbia

Cheapest flights from Washington, D.C. to OlbiaExplore the most affordable flight options available from Washington, D.C. to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Explore the most affordable flight options available from Washington, D.C. to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

Find flight deals from Washington, D.C. to Olbia

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Olbia that are best for you.

Compare providers for flights from Washington, D.C. to Olbia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Olbia in December.

Best time to book a flight from Washington, D.C. to Olbia

Have a flexible travel schedule? Discover the best time to fly to Olbia from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Olbia

Reviews of airlines servicing Olbia

Read through reviews of airlines operating flights from Washington, D.C. to Olbia, such as Lufthansa and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Washington, D.C. to Olbia?

What is the cheapest airline to fly from Washington, D.C. to Olbia round-trip?

What are the most popular routes from Washington, D.C. to Olbia?

Can I find deals for flights from Washington, D.C. to Olbia that include hotel bookings?

How can I find direct flights from Washington, D.C. to Olbia?

Can I find deals for business class flights from Washington, D.C. to Olbia?

Traveling to a place near Olbia?

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Alternative routes for Washington, D.C. to Olbia

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Top airline flying from Washington, D.C. to Olbia

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Cheapest flights from Washington, D.C. to Olbia
Explore the most affordable flight options available from Washington, D.C. to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.