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Cheap flights from Washington, D.C. to Olbia from $297

This is the cheapest one-way 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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:55 am - 4:35 pm
IAD
-
OLB
24h 40m
2 stops
Multiple Airlines Logo
12:00 pm - 7:25 pm
OLB
-
IAD
13h 25m
1 stop
$519Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Lufthansa Logo
10:20 pm - 4:35 pm
IAD
-
OLB
12h 15m
1 stop
Lufthansa Logo
12:00 pm - 7:25 pm
OLB
-
IAD
13h 25m
1 stop
$525Lufthansa
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
4:10 pm - 4:35 pm
DCA
-
OLB
18h 25m
2 stops
Multiple Airlines Logo
6:30 pm - 3:30 pm
OLB
-
DCA
27h 00m
2 stops
$539Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
9:55 am - 4:35 pm
IAD
-
OLB
24h 40m
2 stops
Multiple Airlines Logo
6:30 pm - 7:40 pm
OLB
-
IAD
31h 10m
2 stops
$541Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
4:15 pm - 6:40 pm
DCA
-
OLB
20h 25m
3 stops
Multiple Airlines Logo
7:00 am - 8:55 am
OLB
-
DCA
30h 55m
3 stops
$643Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Lufthansa Logo
10:20 pm - 4:35 pm
IAD
-
OLB
12h 15m
1 stop
Lufthansa Logo
6:25 pm - 4:05 pm
OLB
-
IAD
27h 40m
1 stop
$835Lufthansa
Sat, Apr 18 - Mon, Apr 27
British Airways Logo
9:30 pm - 6:40 pm
BWI
-
OLB
15h 10m
1 stop
British Airways Logo
11:20 am - 7:45 pm
OLB
-
BWI
14h 25m
1 stop
$918British Airways
Mon, May 18 - Sun, May 24
British Airways Logo
9:30 pm - 6:40 pm
BWI
-
OLB
15h 10m
1 stop
British Airways Logo
8:05 pm - 11:57 pm
OLB
-
BWI
33h 52m
2 stops
$928British Airways
Mon, May 18 - Sun, May 24
KLM Logo
6:59 pm - 8:20 am
BWI
-
OLB
31h 21m
2 stops
KLM Logo
9:15 am - 8:17 pm
OLB
-
BWI
17h 02m
2 stops
$1,062KLM
Wed, Apr 15 - Wed, Apr 22
Scandinavian Airlines Logo
12:00 pm - 11:05 am
DCA
-
OLB
17h 05m
2 stops
Scandinavian Airlines Logo
7:35 pm - 11:12 pm
OLB
-
DCA
33h 37m
2 stops
$1,500Scandinavian Airlines
Thu, Jun 25 - Tue, Jul 21

Lufthansa flights from Washington, D.C. to Olbia

Our best Lufthansa deals on Washington, D.C. to Olbia flight tickets
Lufthansa
Apr 15
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Apr 22
OLB12:00 pmOlbia Costa Smeralda
13h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$525
Lufthansa
Apr 18
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Apr 27
OLB6:25 pmOlbia Costa Smeralda
27h 40m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$835
Lufthansa
Apr 18
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Apr 27
OLB5:30 pmOlbia Costa Smeralda
33h 35m
2 stops
IAD9:05 pmWashington, D.C. Dulles Intl
$840

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

Our best British Airways deals on Washington, D.C. to Olbia flight tickets
British Airways
May 18
BWI9:30 pmBaltimore/Washington
15h 10m
1 stop
OLB6:40 pmOlbia Costa Smeralda
May 24
OLB11:20 amOlbia Costa Smeralda
14h 25m
1 stop
BWI7:45 pmBaltimore/Washington
$918
British Airways
May 18
BWI9:30 pmBaltimore/Washington
15h 10m
1 stop
OLB6:40 pmOlbia Costa Smeralda
May 24
OLB8:05 pmOlbia Costa Smeralda
33h 52m
2 stops
BWI11:57 pmBaltimore/Washington
$928
British Airways
May 18
DCA4:43 pmWashington, D.C. Reagan-National
19h 57m
2 stops
OLB6:40 pmOlbia Costa Smeralda
May 24
OLB8:05 pmOlbia Costa Smeralda
26h 08m
2 stops
DCA4:13 pmWashington, D.C. Reagan-National
$936

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated January 18, 2026.
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

Wed 4/15

9:55 am-4:35 pm

2 stops24h 40m

Olbia Costa Smeralda

Wed 4/22

12:00 pm-7:25 pm

1 stop13h 25m

$519

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 4/15

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Wed 4/22

12:00 pm-7:25 pm

1 stop13h 25m

$525

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 4/15

4:10 pm-4:35 pm

2 stops18h 25m

Olbia Costa Smeralda

Wed 4/22

6:30 pm-3:30 pm

2 stops27h 00m

$539

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Wed 4/15

9:55 am-4:35 pm

2 stops24h 40m

Olbia Costa Smeralda

Wed 4/22

6:30 pm-7:40 pm

2 stops31h 10m

$541

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Wed 3/4

4:15 pm-6:40 pm

3 stops20h 25m

Olbia Costa Smeralda

Wed 3/11

7:00 am-8:55 am

3 stops30h 55m

$643

Washington, D.C.Olbia

IAD - OLB

IADOLB

Washington, D.C. Dulles Intl

Sat 4/18

10:20 pm-4:35 pm

1 stop12h 15m

Olbia Costa Smeralda

Mon 4/27

6:25 pm-4:05 pm

1 stop27h 40m

$835

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Mon 5/18

9:30 pm-6:40 pm

1 stop15h 10m

Olbia Costa Smeralda

Sun 5/24

11:20 am-7:45 pm

1 stop14h 25m

$918

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Mon 5/18

9:30 pm-6:40 pm

1 stop15h 10m

Olbia Costa Smeralda

Sun 5/24

8:05 pm-11:57 pm

2 stops33h 52m

$928

BaltimoreOlbia

BWI - OLB

BWIOLB

Baltimore/Washington

Wed 4/15

6:59 pm-8:20 am

2 stops31h 21m

Olbia Costa Smeralda

Wed 4/22

9:15 am-8:17 pm

2 stops17h 02m

$1,062

Washington, D.C.Olbia

DCA - OLB

DCAOLB

Washington, D.C. Reagan-National

Thu 6/25

12:00 pm-11:05 am

2 stops17h 05m

Olbia Costa Smeralda

Tue 7/21

7:35 pm-11:12 pm

2 stops33h 37m

$1,500

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Olbia from

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 airline that flies from Washington, D.C. to Olbia Costa Smeralda?

KLM is the most popular carrier operating from Washington, D.C. to Olbia Costa Smeralda

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

Fastest flight time

12h 15m

Direct flights

None
The fastest flight from Washington, D.C. to Olbia takes 12h 15m
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 12h 15m, 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?

  • 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?

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
LufthansaPriceFrom $726Free CancellationRating
6.8
7,731 reviews
Search Lufthansa flights

Traveling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Porto Cervo
San Teodoro
La Maddalena
Cala Gonone
Palau
Santa Teresa Gallura
Porto Rotondo
Golfo Aranci
Costa Smeralda

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.

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