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Cheap flights from Washington to Olbia from $512

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 to Olbia departing on 9/4. 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 to Olbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:45 am - 8:25 pm
SEA
-
OLB
24h 40m
2 stops
SWISS Logo
9:20 pm - 10:42 pm
OLB
-
SEA
34h 22m
2 stops
$818SWISS
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
6:50 pm - 4:35 pm
SEA
-
OLB
12h 45m
1 stop
Multiple Airlines Logo
9:20 pm - 6:32 pm
OLB
-
SEA
30h 12m
2 stops
$819Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
1:30 pm - 6:15 pm
SEA
-
OLB
19h 45m
1 stop
Multiple Airlines Logo
9:55 pm - 11:37 am
OLB
-
SEA
22h 42m
1 stop
$821Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Lufthansa Logo
2:10 pm - 5:35 pm
SEA
-
OLB
18h 25m
1 stop
Lufthansa Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$918Lufthansa
Wed, Sep 23 - Wed, Oct 14
Multiple Airlines Logo
3:33 pm - 8:30 pm
SEA
-
OLB
19h 57m
2 stops
Multiple Airlines Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$937Multiple Airlines
Wed, Sep 23 - Wed, Oct 14
Lufthansa Logo
6:50 pm - 4:35 pm
SEA
-
OLB
12h 45m
1 stop
Lufthansa Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$944Lufthansa
Wed, Sep 23 - Wed, Oct 14
Lufthansa Logo
6:50 pm - 4:35 pm
SEA
-
OLB
12h 45m
1 stop
Lufthansa Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$954Lufthansa
Wed, Sep 23 - Wed, Oct 14
Lufthansa Logo
8:10 am - 4:35 pm
SEA
-
OLB
23h 25m
2 stops
Lufthansa Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$958Lufthansa
Wed, Sep 23 - Wed, Oct 14
Lufthansa Logo
8:10 am - 4:35 pm
SEA
-
OLB
23h 25m
2 stops
Lufthansa Logo
12:00 pm - 10:29 pm
OLB
-
SEA
19h 29m
2 stops
$968Lufthansa
Wed, Sep 23 - Wed, Oct 14
Multiple Airlines Logo
3:33 pm - 8:30 pm
SEA
-
OLB
19h 57m
2 stops
Multiple Airlines Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$977Multiple Airlines
Wed, Sep 16 - Wed, Sep 30

Lufthansa flights from State of Washington to Olbia

Our best Lufthansa deals on State of Washington to Olbia flight tickets
Lufthansa
Sep 23
SEA2:10 pmSeattle/Tacoma Intl
18h 25m
1 stop
OLB5:35 pmOlbia Costa Smeralda
Oct 14
OLB12:00 pmOlbia Costa Smeralda
13h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$918
Lufthansa
Sep 23
SEA6:50 pmSeattle/Tacoma Intl
12h 45m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Oct 14
OLB12:00 pmOlbia Costa Smeralda
13h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$944
Lufthansa
Sep 23
SEA6:50 pmSeattle/Tacoma Intl
12h 45m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Oct 14
OLB12:00 pmOlbia Costa Smeralda
13h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$954

SWISS flights from State of Washington to Olbia

Our best SWISS deals on State of Washington to Olbia flight tickets
SWISS
Aug 18
SEA10:45 amSeattle/Tacoma Intl
24h 40m
2 stops
OLB8:25 pmOlbia Costa Smeralda
Aug 25
OLB9:20 pmOlbia Costa Smeralda
34h 22m
2 stops
SEA10:42 pmSeattle/Tacoma Intl
$818
SWISS
Aug 28
SEA10:45 amSeattle/Tacoma Intl
24h 40m
2 stops
OLB8:25 pmOlbia Costa Smeralda
Sep 7
OLB8:45 amOlbia Costa Smeralda
23h 39m
2 stops
SEA11:24 pmSeattle/Tacoma Intl
$1,067
SWISS
Aug 28
SEA10:45 amSeattle/Tacoma Intl
24h 40m
2 stops
OLB8:25 pmOlbia Costa Smeralda
Sep 7
OLB8:45 amOlbia Costa Smeralda
18h 47m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,091

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 May 9, 2026.
Use the filters below to find and compare flights from Washington to Olbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 8/18

10:45 am-8:25 pm

2 stops24h 40m

Olbia Costa Smeralda

Tue 8/25

9:20 pm-10:42 pm

2 stops34h 22m

$818

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 8/18

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Tue 8/25

9:20 pm-6:32 pm

2 stops30h 12m

$819

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 8/18

1:30 pm-6:15 pm

1 stop19h 45m

Olbia Costa Smeralda

Tue 8/25

9:55 pm-11:37 am

1 stop22h 42m

$821

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

2:10 pm-5:35 pm

1 stop18h 25m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$918

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

3:33 pm-8:30 pm

2 stops19h 57m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$937
Quickest round-trip

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$944

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$954

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

8:10 am-4:35 pm

2 stops23h 25m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$958

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

8:10 am-4:35 pm

2 stops23h 25m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-10:29 pm

2 stops19h 29m

$968

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/16

3:33 pm-8:30 pm

2 stops19h 57m

Olbia Costa Smeralda

Wed 9/30

12:00 pm-4:59 pm

1 stop13h 59m

$977

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Olbia from

How to get the cheapest flight ticket from State of Washington 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

Can stopping save me money on State of Washington to Olbia flights?

You could potentially save up to 2% on your flight if you consider stops on a State of Washington to Olbia flight.

Cheap State of Washington to Olbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Olbia

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from State of Washington to Olbia takes 12h 45m
There are no direct flights from State of Washington to Olbia. There are no popular flight routes from State of Washington to Olbia.
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Frequently asked questions about flying from Washington to Olbia

  • When did momondo last update prices for flights from Washington to Olbia Costa Smeralda Airport?

    Prices for flights from Washington to Olbia Costa Smeralda Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Olbia Costa Smeralda Airport?

  • How old do you have to be to fly from Washington 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 to Olbia Costa Smeralda Airport.

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

    The travel and health documents you'll need for your trip to Olbia Costa Smeralda Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Olbia Costa Smeralda Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Olbia

Compare and see reviews for airlines that fly from State of Washington to Olbia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $964Free CancellationRating
6.8
7,984 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
Santa Teresa Gallura
Palau
Golfo Aranci
Porto Rotondo
Costa Smeralda

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Olbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Olbia for you.

Can I find flights from Washington to Olbia with flexible booking policies on momondo?

Flights from Washington to Olbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington 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.

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

If you are not ready to book a flight from Washington to Olbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Olbia and let you know when they change.

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