HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Olbia

$673+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — OLB
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 March 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$673
(Air France)
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

Find 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 March 14, 2025.

This Air France deal was found by Cheapflights users on 3/12. 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 5/39:20 pmIAD - OLB
1 stop15h 40mAir France
Sat 5/1011:30 amOLB - IAD
1 stop13h 45mAir France
Deal found 3/12$673
This KLM deal was found by Cheapflights users on 3/12. 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 5/39:20 pmIAD - OLB
1 stop15h 40mMultiple Airlines
Sat 5/109:45 amOLB - IAD
2 stops15h 54mMultiple Airlines
Deal found 3/12$684
This EaseMyTrip deal was found by Cheapflights users on 3/12. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/263:50 pmDCA - OLB
2 stops21h 10mAir France
Sat 5/311:30 amOLB - DCA
2 stops18h 09mAir France
Deal found 3/12$687
This EaseMyTrip deal was found by Cheapflights users on 3/12. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:10 pmIAD - OLB
1 stop17h 25mLufthansa
Sat 5/36:30 pmOLB - IAD
1 stop25h 00mLufthansa
Deal found 3/12$724
This British Airways deal was found by Cheapflights users on 3/12. 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.
Sat 5/36:35 amDCA - OLB
2 stops21h 50mBritish Airways
Sat 5/102:05 pmOLB - DCA
2 stops25h 24mBritish Airways
Deal found 3/12$726
This Mytrip deal was found by Cheapflights users on 3/13. 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.
Sun 4/278:30 pmBWI - OLB
2 stops16h 55mMultiple Airlines
Sun 5/411:05 amOLB - BWI
3 stops36h 10mMultiple Airlines
Deal found 3/13$858
This Iberia deal was found by Cheapflights users on 3/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/184:35 pmIAD - OLB
1 stop23h 40mIberia
Sat 7/2611:00 pmOLB - IAD
1 stop22h 00mIberia
Deal found 3/13$928
This Ovago deal was found by Cheapflights users on 3/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/189:20 pmBWI - OLB
1 stop31h 05mBritish Airways
Sat 7/267:45 pmOLB - BWI
2 stops28h 38mBritish Airways
Deal found 3/13$980
This EaseMyTrip deal was found by Cheapflights users on 3/12. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:42 pmBWI - OLB
2 stops17h 18mAir France
Sat 5/311:30 amOLB - BWI
2 stops19h 11mAir France
Deal found 3/12$997
This British Airways deal was found by Cheapflights users on 3/12. 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.
Mon 6/95:40 pmIAD - OLB
1 stop18h 55mBritish Airways
Mon 6/309:15 pmOLB - IAD
1 stop28h 55mBritish Airways
Deal found 3/12$1,059
This SWISS deal was found by Cheapflights users on 3/13. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/118:45 pmIAD - OLB
1 stop17h 40mSWISS
Mon 7/218:45 amOLB - IAD
1 stop13h 30mSWISS
Deal found 3/13$1,094
This Delta deal was found by Cheapflights users on 3/12. 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.
Fri 7/186:10 pmBWI - OLB
2 stops18h 05mDelta
Sat 7/2610:15 amOLB - BWI
2 stops20h 02mDelta
Deal found 3/12$2,142

Find flights from Washington, D.C. to Olbia within your budget

Customize your flight search to find flights from Washington, D.C. 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 March 14, 2025.

Fly from

Washington, D.C.

Fly to

Olbia

Route

Depart

Return

Price

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 5/3

9:20 pm-7:00 pm

1 stop15h 40m

Olbia Costa Smeralda

Sat 5/10

11:30 am-7:15 pm

1 stop13h 45m

$673

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 5/3

9:20 pm-7:00 pm

1 stop15h 40m

Olbia Costa Smeralda

Sat 5/10

9:45 am-7:39 pm

2 stops15h 54m

$684

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 4/26

3:50 pm-7:00 pm

2 stops21h 10m

Olbia Costa Smeralda

Sat 5/3

11:30 am-11:39 pm

2 stops18h 09m

$687

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 4/26

6:10 pm-5:35 pm

1 stop17h 25m

Olbia Costa Smeralda

Sat 5/3

6:30 pm-1:30 pm

1 stop25h 00m

$724

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 5/3

6:35 am-10:25 am

2 stops21h 50m

Olbia Costa Smeralda

Sat 5/10

2:05 pm-9:29 am

2 stops25h 24m

$726

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sun 4/27

8:30 pm-7:25 pm

2 stops16h 55m

Olbia Costa Smeralda

Sun 5/4

11:05 am-5:15 pm

3 stops36h 10m

$858

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 7/18

4:35 pm-10:15 pm

1 stop23h 40m

Olbia Costa Smeralda

Sat 7/26

11:00 pm-3:00 pm

1 stop22h 00m

$928

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Fri 7/18

9:20 pm-10:25 am

1 stop31h 05m

Olbia Costa Smeralda

Sat 7/26

7:45 pm-6:23 pm

2 stops28h 38m

$980

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sat 4/26

7:42 pm-7:00 pm

2 stops17h 18m

Olbia Costa Smeralda

Sat 5/3

11:30 am-12:41 am

2 stops19h 11m

$997

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Mon 6/9

5:40 pm-6:35 pm

1 stop18h 55m

Olbia Costa Smeralda

Mon 6/30

9:15 pm-8:10 pm

1 stop28h 55m

$1,059

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 13 results
1
2
  • 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.

Travel insights for flights from Washington, D.C. to Olbia

Get recent, data-driven insights about flights from Washington, D.C. 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).

Reviews of airlines servicing Olbia

Get insights into the airlines that provide service to Olbia. 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 Olbia. Reviews last updated March 14, 2025.
Air France
7.4
Good
1,424 reviews

Overall

7.4

Boarding

7.4

Entertainment

7.0

Food

7.0

Crew

8.1

Comfort

7.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Air France
7.4
Good
1,424 reviews
Air France
7.4
Good
1,424 reviews

Overall

7.4

Boarding

7.4

Entertainment

7.0

Food

7.0

Crew

8.1

Comfort

7.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

Lufthansa
6.7
Okay
6,940 reviews
Air France
7.4
Good
1,424 reviews

Overall

7.4

Boarding

7.4

Entertainment

7.0

Food

7.0

Crew

8.1

Comfort

7.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

British Airways
6.6
Okay
6,713 reviews
Air France
7.4
Good
1,424 reviews

Overall

7.4

Boarding

7.4

Entertainment

7.0

Food

7.0

Crew

8.1

Comfort

7.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Jan 2025

PNR - LAD

Why bother with the continental breakfast? It's so lack luster that it's not worth anyone's time.

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.?

    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.

  • What are the cheapest airlines flying from Washington, D.C. to Olbia round-trip?

    Air France, at $673, was found to be the cheapest airline from Washington, D.C. to Olbia.Alternate airlines to your destination round-trip include British Airways and Lufthansa.

  • 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, Washington, D.C. Reagan-National - Olbia Costa Smeralda or Baltimore/Washington - 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. 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.

Alternative routes for Washington, D.C. to Olbia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Olbia flights
Reagan-National to Olbia flights
Dulles Intl to Cagliari flights
Reagan-National to Cagliari flights
Dulles Intl to Alghero flights

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

Discover the top airline that operate flights from Washington, D.C. 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$873Average$1,197FlexibilityNo 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.