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Cheap flights from Washington to Olbia from $310

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 8/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Olbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 10:20 pm
SEA
-
OLB
21h 40m
2 stops
Multiple Airlines Logo
11:40 am - 11:45 am
OLB
-
SEA
33h 05m
2 stops
$891Multiple Airlines
ศ., ก.ค. 10 - อ., ก.ค. 14
British Airways Logo
1:30 pm - 8:25 pm
SEA
-
OLB
21h 55m
1 stop
British Airways Logo
8:05 pm - 11:35 am
OLB
-
SEA
24h 30m
1 stop
$914British Airways
อา., ส.ค. 16 - อา., ส.ค. 23
Multiple Airlines Logo
6:50 pm - 4:35 pm
SEA
-
OLB
12h 45m
1 stop
Multiple Airlines Logo
8:20 am - 6:32 pm
OLB
-
SEA
19h 12m
2 stops
$921Multiple Airlines
อา., ส.ค. 16 - อา., ส.ค. 23
Multiple Airlines Logo
3:00 pm - 4:35 pm
SEA
-
OLB
16h 35m
2 stops
Multiple Airlines Logo
8:20 am - 6:32 pm
OLB
-
SEA
19h 12m
2 stops
$926Multiple Airlines
อา., ส.ค. 16 - อา., ส.ค. 23
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
$927Lufthansa
พ., ก.ย. 23 - พ., ก.ย. 30
Multiple Airlines Logo
3:30 pm - 8:30 pm
SEA
-
OLB
20h 00m
2 stops
Multiple Airlines Logo
12:00 pm - 4:59 pm
OLB
-
SEA
13h 59m
1 stop
$938Multiple Airlines
พ., ก.ย. 23 - พ., ก.ย. 30
Lufthansa Logo
6:50 pm - 8:25 pm
SEA
-
OLB
16h 35m
1 stop
Lufthansa Logo
6:25 pm - 11:55 am
OLB
-
SEA
26h 30m
1 stop
$946Lufthansa
ศ., ส.ค. 28 - จ., ก.ย. 7
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
$947Lufthansa
พ., ก.ย. 23 - พ., ต.ค. 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
$951Lufthansa
พฤ., ส.ค. 6 - พฤ., ส.ค. 13
Lufthansa Logo
6:50 pm - 8:25 pm
SEA
-
OLB
16h 35m
1 stop
Lufthansa Logo
6:25 pm - 11:55 am
OLB
-
SEA
26h 30m
1 stop
$952Lufthansa
ศ., ส.ค. 28 - จ., ก.ย. 7

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Lufthansa flights from State of Washington to Olbia

Our best Lufthansa deals on State of Washington to Olbia flight tickets
Lufthansa
Sep 23
SEA6:50 pmSeattle/Tacoma Intl
12h 45m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Sep 30
OLB12:00 pmOlbia Costa Smeralda
13h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$927
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
$947
Lufthansa
Aug 6
SEA6:50 pmSeattle/Tacoma Intl
12h 45m
1 stop
OLB4:35 pmOlbia Costa Smeralda
Aug 13
OLB12:00 pmOlbia Costa Smeralda
13h 59m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$951

SWISS flights from State of Washington to Olbia

Our best SWISS deals on State of Washington to Olbia flight tickets
SWISS
Jul 31
SEA10:45 amSeattle/Tacoma Intl
24h 40m
2 stops
OLB8:25 pmOlbia Costa Smeralda
Aug 7
OLB8:40 amOlbia Costa Smeralda
18h 52m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,057
SWISS
Jun 30
SEA10:45 amSeattle/Tacoma Intl
24h 30m
2 stops
OLB8:15 pmOlbia Costa Smeralda
Jul 6
OLB8:45 amOlbia Costa Smeralda
18h 47m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,370
SWISS
Jun 30
SEA10:45 amSeattle/Tacoma Intl
24h 30m
2 stops
OLB8:15 pmOlbia Costa Smeralda
Jul 6
OLB8:45 amOlbia Costa Smeralda
18h 47m
2 stops
SEA6:32 pmSeattle/Tacoma Intl
$1,371

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 มิถุนายน 26, 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

ศ. 7/10

3:40 pm-10:20 pm

2 stops21h 40m

Olbia Costa Smeralda

อ. 7/14

11:40 am-11:45 am

2 stops33h 05m

$891

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

อา. 8/16

1:30 pm-8:25 pm

1 stop21h 55m

Olbia Costa Smeralda

อา. 8/23

8:05 pm-11:35 am

1 stop24h 30m

$914

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

อา. 8/16

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

อา. 8/23

8:20 am-6:32 pm

2 stops19h 12m

$921

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

อา. 8/16

3:00 pm-4:35 pm

2 stops16h 35m

Olbia Costa Smeralda

อา. 8/23

8:20 am-6:32 pm

2 stops19h 12m

$926
Quickest round-trip

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

พ. 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

พ. 9/30

12:00 pm-4:59 pm

1 stop13h 59m

$927

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

พ. 9/23

3:30 pm-8:30 pm

2 stops20h 00m

Olbia Costa Smeralda

พ. 9/30

12:00 pm-4:59 pm

1 stop13h 59m

$938

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

ศ. 8/28

6:50 pm-8:25 pm

1 stop16h 35m

Olbia Costa Smeralda

จ. 9/7

6:25 pm-11:55 am

1 stop26h 30m

$946

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

พ. 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

พ. 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$947

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

พฤ. 8/6

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

พฤ. 8/13

12:00 pm-4:59 pm

1 stop13h 59m

$951

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

ศ. 8/28

6:50 pm-8:25 pm

1 stop16h 35m

Olbia Costa Smeralda

จ. 9/7

6:25 pm-11:55 am

1 stop26h 30m

$952

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 6% 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 $934Free CancellationRating
6.8
8,096 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
Santa Teresa Gallura
Palau
Cala Gonone
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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1 adult
อา. 7/26
อา. 8/2
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