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

Lufthansa, at $734, was found to be the cheapest airline from Washington, D.C. to Olbia.Alternate airlines to your destination round-trip include Delta and British Airways.

What are the cheapest airlines to fly from Washington, D.C. to Olbia one-way?

The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $559. However, be on the lookout for offers from Iberia and Delta, as they are both options that can get you from Washington, D.C. to Olbia for a low price.

What is the cheapest day to fly from Washington, D.C. to Olbia?

Travelers seeking maximum savings on their Washington, D.C. to Olbia flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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, Washington, D.C. Reagan-National - Olbia Costa Smeralda or Baltimore/Washington - Olbia Costa Smeralda as they are the most popular.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 17% on your flight compared to booking on days when demand is much higher.

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

One of the essential ways to save on airfare from Washington, D.C. to Olbia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 5% on airfare.

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.

$263+ Flights from Washington, D.C. to Olbia

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

Round-trip from	$651 (Trip.com)
One-way from	$263 (Kiwi.com)

From Washington, D.C. (WAS) to Olbia Costa Smeralda

Search Deals

One-way flight 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 July 3, 2025.

Mon 9/295:45 pmIAD - OLB

2 stops17h 50mMultiple Airlines

Sun 10/58:55 amOLB - IAD

2 stops36h 25mMultiple Airlines

Deal found 7/1

$651

Tue 10/1410:20 pmIAD - OLB

1 stop12h 15mLufthansa

Thu 10/2312:00 pmOLB - IAD

1 stop13h 25mLufthansa

Deal found 7/1

$720

Sun 8/176:25 pmBWI - OLB

2 stops17h 50mDelta

Sun 8/2410:20 amOLB - BWI

2 stops18h 56mDelta

Deal found 7/3

$744

Sun 8/176:50 pmBWI - OLB

2 stops18h 50mMultiple Airlines

Sun 8/246:30 pmOLB - BWI

3 stops29h 10mMultiple Airlines

Deal found 7/3

$762

Sat 8/167:00 pmDCA - OLB

2 stops43h 25mBritish Airways

Sat 8/237:45 pmOLB - DCA

2 stops33h 33mBritish Airways

Deal found 7/2

$1,001

Mon 7/218:45 pmIAD - OLB

1 stop17h 50mSWISS

Tue 7/299:25 pmOLB - IAD

1 stop24h 50mSWISS

Deal found 7/1

$1,009

Thu 7/249:20 pmIAD - OLB

1 stop14h 55mDelta

Wed 8/610:15 amOLB - IAD

1 stop12h 05mDelta

Deal found 7/2

$1,019

Fri 7/2510:40 pmIAD - OLB

1 stop14h 05mBritish Airways

Wed 8/69:20 pmOLB - IAD

1 stop24h 35mBritish Airways

Deal found 7/2

$1,058

Sun 8/173:40 pmDCA - OLB

2 stops20h 35mDelta

Sun 8/2410:20 amOLB - DCA

2 stops19h 21mDelta

Deal found 7/3

$1,104

Thu 7/244:50 pmDCA - OLB

2 stops24h 30mMultiple Airlines

Mon 8/46:00 amOLB - DCA

2 stops23h 11mMultiple Airlines

Deal found 7/2

$1,124

Sun 8/177:45 pmBWI - OLB

2 stops18h 40mBritish Airways

Sun 8/2411:20 amOLB - BWI

1 stop14h 15mBritish Airways

Deal found 7/3

$1,255

Fri 9/53:35 pmDCA - OLB

2 stops24h 40mIberia

Sat 9/1311:00 pmOLB - DCA

2 stops30h 07mIberia

Deal found 7/3

$1,587

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 July 3, 2025.

Mon 9/295:45 pmIAD - OLB

2 stops17h 50mMultiple Airlines

Sun 10/58:55 amOLB - IAD

2 stops36h 25mMultiple Airlines

Deal found 7/1

$651

Fri 9/55:16 pmIAD - OLB

2 stops18h 19mLufthansa

Mon 9/1512:00 pmOLB - IAD

1 stop13h 25mLufthansa

Deal found 7/2

$734

Sun 8/176:25 pmBWI - OLB

2 stops17h 50mDelta

Sun 8/2410:20 amOLB - BWI

2 stops18h 56mDelta

Deal found 7/3

$744

Sat 8/167:00 pmDCA - OLB

2 stops43h 25mBritish Airways

Sat 8/237:45 pmOLB - DCA

2 stops33h 33mBritish Airways

Deal found 7/2

$1,001

Mon 7/218:45 pmIAD - OLB

1 stop17h 50mSWISS

Tue 7/299:25 pmOLB - IAD

1 stop24h 50mSWISS

Deal found 7/1

$1,009

Mon 7/2110:05 pmIAD - OLB

1 stop29h 45mScandinavian Airlines

Wed 8/610:40 amOLB - IAD

1 stop15h 19mScandinavian Airlines

Deal found 7/2

$1,061

Sun 8/176:50 pmBWI - OLB

2 stops18h 50mMultiple Airlines

Sun 8/246:30 pmOLB - BWI

3 stops29h 10mMultiple Airlines

Deal found 7/3

$762

Fri 9/53:35 pmDCA - OLB

2 stops24h 40mIberia

Sat 9/1311:00 pmOLB - DCA

2 stops30h 07mIberia

Deal found 7/3

$1,587

Thu 7/249:20 pmIAD - OLB

1 stop14h 55mDelta

Wed 8/610:15 amOLB - IAD

1 stop12h 05mDelta

Deal found 7/2

$1,019

Fri 7/2510:40 pmIAD - OLB

1 stop14h 05mBritish Airways

Wed 8/69:20 pmOLB - IAD

1 stop24h 35mBritish Airways

Deal found 7/2

$1,058

Sun 8/173:40 pmDCA - OLB

2 stops20h 35mDelta

Sun 8/2410:20 amOLB - DCA

2 stops19h 21mDelta

Deal found 7/3

$1,104

Thu 7/244:50 pmDCA - OLB

2 stops24h 30mMultiple Airlines

Mon 8/46:00 amOLB - DCA

2 stops23h 11mMultiple Airlines

Deal found 7/2

$1,124

Last-minute flights from Washington, D.C. to Olbia
Discover last-minute flight deals from Washington, D.C. to Olbia. Data last updated July 3, 2025 and is based on user searches.

Mon 7/218:45 pmIAD - OLB

1 stop17h 50mSWISS

Tue 7/299:25 pmOLB - IAD

1 stop24h 50mSWISS

Deal found 7/1

$1,009

Mon 7/2110:05 pmIAD - OLB

1 stop29h 45mScandinavian Airlines

Wed 8/610:40 amOLB - IAD

1 stop15h 19mScandinavian Airlines

Deal found 7/2

$1,061

Thu 7/249:20 pmIAD - OLB

1 stop14h 55mDelta

Wed 8/610:15 amOLB - IAD

1 stop12h 05mDelta

Deal found 7/2

$1,019

Thu 7/244:50 pmDCA - OLB

2 stops24h 30mMultiple Airlines

Mon 8/46:00 amOLB - DCA

2 stops23h 11mMultiple Airlines

Deal found 7/2

$1,124

Fri 7/2510:40 pmIAD - OLB

1 stop14h 05mBritish Airways

Wed 8/69:20 pmOLB - IAD

1 stop24h 35mBritish Airways

Deal found 7/2

$1,058

Sat 8/168:45 pmIAD - OLB

1 stop29h 10mMultiple Airlines

Sat 8/239:15 pmOLB - IAD

1 stop28h 10mMultiple Airlines

Deal found 7/2

$718

Sat 8/167:00 pmDCA - OLB

2 stops43h 25mBritish Airways

Sat 8/237:45 pmOLB - DCA

2 stops33h 33mBritish Airways

Deal found 7/2

$1,001

Sun 8/1710:20 pmIAD - OLB

1 stop12h 15mLufthansa

Sun 8/241:00 pmOLB - IAD

1 stop12h 25mLufthansa

Deal found 7/3

$724

Sun 8/176:25 pmBWI - OLB

2 stops17h 50mDelta

Sun 8/2410:20 amOLB - BWI

2 stops18h 56mDelta

Deal found 7/3

$744

Sun 8/176:50 pmBWI - OLB

2 stops18h 50mMultiple Airlines

Sun 8/246:30 pmOLB - BWI

3 stops29h 10mMultiple Airlines

Deal found 7/3

$762

Sun 8/173:40 pmDCA - OLB

2 stops20h 35mDelta

Sun 8/2410:20 amOLB - DCA

2 stops19h 21mDelta

Deal found 7/3

$1,104

Sun 8/177:45 pmBWI - OLB

2 stops18h 40mBritish Airways

Sun 8/2411:20 amOLB - BWI

1 stop14h 15mBritish Airways

Deal found 7/3

$1,255

One-way flights from Washington, D.C. to Olbia
Search for one-way flight options from Washington, D.C. to Olbia. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sun 7/2710:20 pmIAD - OLB

2 stops20h 30mMultiple Airlines

Deal found 7/2

$263

Wed 9/38:30 pmBWI - OLB

3 stops32h 30mMultiple Airlines

Deal found 7/3

$331

Wed 9/34:35 pmDCA - OLB

2 stops21h 10mMultiple Airlines

Deal found 7/3

$407

Tue 7/2210:40 pmIAD - OLB

1 stop30h 40mBritish Airways

Deal found 7/2

$559

Sat 7/264:35 pmIAD - OLB

1 stop19h 55mIberia

Deal found 7/2

$568

Sun 8/36:30 pmIAD - OLB

1 stop17h 45mDelta

Deal found 7/1

$574

Fri 7/252:54 pmDCA - OLB

2 stops25h 21mIberia

Deal found 7/2

$687

Thu 7/244:30 pmIAD - OLB

2 stops15h 45mITA Airways

Deal found 7/2

$1,118

Thu 7/2410:15 pmDCA - OLB

2 stops38h 30mBritish Airways

Deal found 7/2

$1,220

Thu 7/2410:20 pmIAD - OLB

1 stop12h 15mLufthansa

Deal found 7/2

$1,441

Fri 7/255:35 pmIAD - OLB

1 stop17h 05mBrussels Airlines

Deal found 7/2

$1,575

Mon 7/215:45 pmIAD - OLB

1 stop20h 50mSWISS

Deal found 7/2

$1,590

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

Mon 9/29

5:45 pm-5:35 pm

2 stops17h 50m

Olbia Costa Smeralda

Sun 10/5

8:55 am-3:20 pm

2 stops36h 25m

$651

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 10/14

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Thu 10/23

12:00 pm-7:25 pm

1 stop13h 25m

$720

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sun 8/17

6:25 pm-6:15 pm

2 stops17h 50m

Olbia Costa Smeralda

Sun 8/24

10:20 am-11:16 pm

2 stops18h 56m

$744

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Sun 8/17

6:50 pm-7:40 pm

2 stops18h 50m

Olbia Costa Smeralda

Sun 8/24

6:30 pm-5:40 pm

3 stops29h 10m

$762

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sat 8/16

7:00 pm-8:25 pm

2 stops43h 25m

Olbia Costa Smeralda

Sat 8/23

7:45 pm-11:18 pm

2 stops33h 33m

$1,001

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Mon 7/21

8:45 pm-8:35 pm

1 stop17h 50m

Olbia Costa Smeralda

Tue 7/29

9:25 pm-4:15 pm

1 stop24h 50m

$1,009

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Thu 7/24

9:20 pm-6:15 pm

1 stop14h 55m

Olbia Costa Smeralda

Wed 8/6

10:15 am-4:20 pm

1 stop12h 05m

$1,019

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 7/25

10:40 pm-6:45 pm

1 stop14h 05m

Olbia Costa Smeralda

Wed 8/6

9:20 pm-3:55 pm

1 stop24h 35m

$1,058

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Sun 8/17

3:40 pm-6:15 pm

2 stops20h 35m

Olbia Costa Smeralda

Sun 8/24

10:20 am-11:41 pm

2 stops19h 21m

$1,104

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Thu 7/24

4:50 pm-11:20 pm

2 stops24h 30m

Olbia Costa Smeralda

Mon 8/4

6:00 am-11:11 pm

2 stops23h 11m

$1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 26 results

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 Emirates, Delta, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,287 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates

8.1

Very good

3,287 reviews

Emirates

8.1

Very good

3,287 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Delta

8.0

Very good

7,982 reviews

Emirates

8.1

Very good

3,287 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

SWISS

7.5

Good

1,654 reviews

Emirates

8.1

Very good

3,287 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Scandinavian Airlines

7.3

Good

1,416 reviews

Emirates

8.1

Very good

3,287 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Brussels Airlines

7.3

Good

352 reviews

Emirates

8.1

Very good

3,287 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

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.
What are the cheapest airlines flying from Washington, D.C. to Olbia round-trip?
Lufthansa, at $734, was found to be the cheapest airline from Washington, D.C. to Olbia.Alternate airlines to your destination round-trip include Delta and British Airways.
What are the cheapest airlines to fly from Washington, D.C. to Olbia one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $559. However, be on the lookout for offers from Iberia and Delta, as they are both options that can get you from Washington, D.C. to Olbia for a low price.
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.

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Olbia to Amsterdam flights

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

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$772	Average$1,176	FlexibilityNo cancel fee	On-time76%

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$263+ Cheap flights from Washington, D.C. (WAS) to Olbia (OLB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.

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

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Find 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 July 3, 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 July 3, 2025.

Cheapflights Fare Finder

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

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

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 July 3, 2025.

Read through reviews of airlines operating flights from Washington, D.C. to Olbia, such as Emirates, Delta, and SWISS. 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.?

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

What are the cheapest airlines to fly from Washington, D.C. to Olbia one-way?

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 Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Olbia

See prices for flight routes from nearby airports that may be better suited for you.

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 July 3, 2025.