Which layover airport offers the lowest fares from Washington, D.C. to Olbia?

Flights via London (LHR) offer the lowest average round-trip price of $753.

Which airport is the most popular layover for flights between Washington, D.C. and Olbia?

Munich (MUC) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Olbia?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Olbia, then you can expect flight times to average 14h 47m and 18h 50m, respectively.

Which layover airport has the shortest connection time from Washington, D.C. to Olbia?

Munich (MUC) has the shortest average layover time for this route: 2h 33m.

Which layover airport has the shortest travel time from Washington, D.C. to Olbia?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 15m.

When did momondo last update prices for flights from Washington, D.C. to Olbia Costa Smeralda Airport?

Prices for flights from Washington, D.C. to Olbia Costa Smeralda Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Olbia Costa Smeralda Airport?

There is 1 operator available for flights from Washington, D.C. to Olbia Costa Smeralda Airport as of September 2025.

How old do you have to be to fly from Washington, D.C. to Olbia Costa Smeralda Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Olbia Costa Smeralda Airport.

What documentation or ID do you need to fly to Olbia Costa Smeralda Airport?

The travel and health documents required for your trip to Olbia Costa Smeralda Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Olbia Costa Smeralda Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$610 Cheap Flights from Washington, D.C. to Olbia in 2025/26

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Find the cheapest flights from Washington, D.C. to Olbia

Round-trip

One-way

Last minute

Cheap round-trip flights

7:25 pm - 1:15 pmIAD-OLB

11h 50m1 stop

11:20 am - 5:30 pmOLB-IAD

12h 10m1 stop

$616British Airways

Find Deal

Fri, Oct 10 - Sun, Oct 19

5:50 pm - 1:15 pmIAD-OLB

13h 25m1 stop

11:20 am - 3:55 pmOLB-IAD

34h 35m1 stop

$627British Airways

Find Deal

Fri, Oct 3 - Sun, Oct 12

10:20 pm - 4:35 pmIAD-OLB

12h 15m1 stop

5:30 pm - 7:25 pmOLB-IAD

31h 55m1 stop

$705Lufthansa

Find Deal

Wed, Oct 1 - Wed, Oct 15

8:45 pm - 7:50 amIAD-OLB

29h 05m1 stop

6:15 pm - 4:50 pmOLB-IAD

27h 35m1 stop

$707Multiple Airlines

Find Deal

Wed, Oct 22 - Fri, Oct 31

10:20 pm - 4:35 pmIAD-OLB

12h 15m1 stop

6:15 pm - 4:50 pmOLB-IAD

27h 35m1 stop

$709Lufthansa

Find Deal

Tue, Oct 21 - Fri, Oct 31

10:20 pm - 4:35 pmIAD-OLB

12h 15m1 stop

7:50 pm - 3:40 pmOLB-IAD

24h 50m1 stop

$711Multiple Airlines

Find Deal

Sun, Oct 19 - Sun, Oct 26

5:20 pm - 10:40 pmIAD-OLB

23h 20m2 stops

6:55 am - 7:30 pmOLB-IAD

18h 35m2 stops

$718Multiple Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 15

10:20 pm - 4:35 pmIAD-OLB

12h 15m1 stop

6:15 pm - 4:50 pmOLB-IAD

27h 35m1 stop

$720Lufthansa

Find Deal

Tue, Oct 21 - Fri, Oct 31

10:20 pm - 4:35 pmIAD-OLB

12h 15m1 stop

5:30 pm - 1:30 pmOLB-IAD

26h 00m2 stops

$730Lufthansa

Find Deal

Wed, Oct 1 - Wed, Oct 15

9:35 pm - 10:25 amBWI-OLB

30h 50m1 stop

11:20 am - 9:54 pmOLB-BWI

16h 34m2 stops

$770British Airways

Find Deal

Fri, Oct 3 - Sun, Oct 12

British Airways flights from Washington, D.C. to Olbia

Our best British Airways deals on Washington, D.C. to Olbia flight tickets

British Airways

Oct 10

IAD7:25 pmWashington, D.C. Dulles Intl

11h 50m

1 stop

OLB1:15 pmOlbia Costa Smeralda

Oct 19

OLB11:20 amOlbia Costa Smeralda

12h 10m

1 stop

IAD5:30 pmWashington, D.C. Dulles Intl

$616

Find similar

British Airways

Oct 3

IAD5:50 pmWashington, D.C. Dulles Intl

13h 25m

1 stop

OLB1:15 pmOlbia Costa Smeralda

Oct 12

OLB11:20 amOlbia Costa Smeralda

34h 35m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$627

Find similar

British Airways

Oct 3

BWI9:35 pmBaltimore/Washington

30h 50m

1 stop

OLB10:25 amOlbia Costa Smeralda

Oct 12

OLB11:20 amOlbia Costa Smeralda

16h 34m

2 stops

BWI9:54 pmBaltimore/Washington

$770

Find similar

Lufthansa flights from Washington, D.C. to Olbia

Our best Lufthansa deals on Washington, D.C. to Olbia flight tickets

Lufthansa

Oct 1

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Oct 15

OLB5:30 pmOlbia Costa Smeralda

31h 55m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$705

Find similar

Lufthansa

Oct 21

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Oct 31

OLB6:15 pmOlbia Costa Smeralda

27h 35m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$709

Find similar

Lufthansa

Oct 21

IAD10:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Oct 31

OLB6:15 pmOlbia Costa Smeralda

27h 35m

1 stop

IAD4:50 pmWashington, D.C. Dulles Intl

$720

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 10/10

7:25 pm-1:15 pm

1 stop11h 50m

Olbia Costa Smeralda

Sun 10/19

11:20 am-5:30 pm

1 stop12h 10m

$616

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Fri 10/3

5:50 pm-1:15 pm

1 stop13h 25m

Olbia Costa Smeralda

Sun 10/12

11:20 am-3:55 pm

1 stop34h 35m

$627

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/1

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Wed 10/15

5:30 pm-7:25 pm

1 stop31h 55m

$705

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/22

8:45 pm-7:50 am

1 stop29h 05m

Olbia Costa Smeralda

Fri 10/31

6:15 pm-4:50 pm

1 stop27h 35m

$707

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 10/21

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Fri 10/31

6:15 pm-4:50 pm

1 stop27h 35m

$709

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sun 10/19

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Sun 10/26

7:50 pm-3:40 pm

1 stop24h 50m

$711

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/1

5:20 pm-10:40 pm

2 stops23h 20m

Olbia Costa Smeralda

Wed 10/15

6:55 am-7:30 pm

2 stops18h 35m

$718

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Tue 10/21

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Fri 10/31

6:15 pm-4:50 pm

1 stop27h 35m

$720

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 10/1

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Wed 10/15

5:30 pm-1:30 pm

2 stops26h 00m

$730

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Fri 10/3

9:35 pm-10:25 am

1 stop30h 50m

Olbia Costa Smeralda

Sun 10/12

11:20 am-9:54 pm

2 stops16h 34m

$770

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Olbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Layovers

Other information

What is the cheapest day to depart on your flight to Olbia?

The cheapest day to depart from Washington, D.C. to Olbia is on a Tuesday. Travelers who choose to depart for Olbia on a Tuesday will often find tickets for as low as $1,096. On the other hand, Friday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,290.

What is the cheapest time of day to depart on your flight to Olbia?

Our most recent data shows that the best time of day to fly to Olbia is in the afternoon. Flights from Washington, D.C. to Olbia during this time can be as low as $1,126. Try not to purchase tickets in the evening because they tend to be around $1,182. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. to Olbia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Olbia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Olbia (WAS to OLB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Olbia

Direct flights	None

There are no direct flights from Washington, D.C. to Olbia. There are no popular flight routes from Washington, D.C. to Olbia.

Search flight deals

How far is Washington, D.C. to Olbia Costa Smeralda by plane?
The distance between Washington, D.C. and Olbia Costa Smeralda is about 4381.1 mi. Flights usually cover this in 11h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Olbia Costa Smeralda Airport?
Prices for flights from Washington, D.C. to Olbia Costa Smeralda Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Olbia Costa Smeralda Airport?
There is 1 operator available for flights from Washington, D.C. to Olbia Costa Smeralda Airport as of September 2025.
How old do you have to be to fly from Washington, D.C. to Olbia Costa Smeralda Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Olbia Costa Smeralda Airport.
What documentation or ID do you need to fly to Olbia Costa Smeralda Airport?
The travel and health documents required for your trip to Olbia Costa Smeralda Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Olbia Costa Smeralda Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. to Olbia?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Olbia is Lufthansa, representing 100% of all bookings.

Best airlines flying from Washington, D.C. to Olbia

Compare and see reviews for airlines that fly from Washington, D.C. to Olbia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $751	Free Cancellation	Rating 6.8 7,407 reviews		Search Lufthansa flights

Porto Cervo

La Maddalena

San Teodoro

Cala Gonone

Palau

Costa Smeralda

Porto Rotondo

Santa Teresa Gallura

Golfo Aranci

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Olbia?

Finding the right flight to Olbia from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Olbia quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Olbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Olbia from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Olbia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Olbia from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Olbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Olbia from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Olbia trip

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Cheap flights from Washington, D.C. to Olbia from $616

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Olbia departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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British Airways flights from Washington, D.C. to Olbia

Our best British Airways deals on Washington, D.C. to Olbia flight tickets

Lufthansa flights from Washington, D.C. to Olbia

Our best Lufthansa deals on Washington, D.C. to Olbia flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to Olbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Olbia?

What is the cheapest time of day to depart on your flight to Olbia?

Which airport is the most popular layover for flights between Washington, D.C. and Olbia?

Munich (MUC) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. to Olbia?

Flights via London (LHR) offer the lowest average round-trip price of $753.

Which layover airport has the shortest travel time from Washington, D.C. to Olbia?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 15m.

Which layover airport has the shortest connection time from Washington, D.C. to Olbia?

Munich (MUC) has the shortest average layover time for this route: 2h 33m.

How long does it take to fly to Olbia?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Olbia, then you can expect flight times to average 14h 47m and 18h 50m, respectively.

When to book flights from Washington, D.C. to Olbia

Cheap Washington, D.C. to Olbia (WAS to OLB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Olbia

Direct flights

How far is Washington, D.C. to Olbia Costa Smeralda by plane?

When did momondo last update prices for flights from Washington, D.C. to Olbia Costa Smeralda Airport?

How many operators does momondo search for flights from Washington, D.C. to Olbia Costa Smeralda Airport?

How old do you have to be to fly from Washington, D.C. to Olbia Costa Smeralda Airport?

What documentation or ID do you need to fly to Olbia Costa Smeralda Airport?

What is the most popular airline from Washington, D.C. to Olbia?

Best airlines flying from Washington, D.C. to Olbia

Compare and see reviews for airlines that fly from Washington, D.C. to Olbia with momondo

Traveling to a place near Olbia?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Olbia?

Can I find flights from Washington, D.C. to Olbia with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Olbia?

I’m not ready to book a flight from Washington, D.C. to Olbia right now. Can momondo alert me if prices change?

An easier way to manage your Olbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Airports servicing Sardinia