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Olbia

$827+ Cheap flights from Seattle (SEA) to Olbia (OLB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OLB
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Seattle to Olbia

Cheapest flights from Seattle to Olbia
Explore the most affordable flight options available from Seattle to Olbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:00 pm
SEA
-
OLB
2 stops35h 35m
Multiple Airlines
Sat 4/119:10 pm
OLB
-
SEA
2 stops34h 40m
Multiple Airlines
Deal found 2/1$827
This KLM deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:45 pm
SEA
-
OLB
1 stop34h 10m
KLM
Sun 5/178:20 am
OLB
-
SEA
1 stop36h 22m
KLM
Deal found 2/2$896
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:50 pm
SEA
-
OLB
1 stop12h 45m
Lufthansa
Wed 10/1412:00 pm
OLB
-
SEA
1 stop13h 59m
Lufthansa
Deal found 2/3$934
This Gotogate deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:20 pm
SEA
-
OLB
2 stops36h 15m
Multiple Airlines
Sun 5/179:50 am
OLB
-
SEA
2 stops17h 40m
Multiple Airlines
Deal found 2/2$988
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:00 pm
SEA
-
OLB
2 stops16h 35m
Multiple Airlines
Sat 8/15:45 pm
OLB
-
SEA
2 stops53h 55m
Multiple Airlines
Deal found 2/1$990
This KAYAK deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:00 am
SEA
-
OLB
2 stops35h 50m
SWISS
Sat 10/109:15 pm
OLB
-
SEA
2 stops30h 17m
SWISS
Deal found 1/31$1,007

Find flight deals from Seattle to Olbia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Olbia (OLB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Round-trip from

$827
(Gotogate)
From Seattle/Tacoma Intl to Olbia Costa Smeralda
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Seattle to Olbia that are best for you.

Fly from

Seattle

Fly to

Olbia

Route

Depart

Return

Price

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 4/4

8:00 pm-4:35 pm

2 stops35h 35m

Olbia Costa Smeralda

Sat 4/11

9:10 pm-10:50 pm

2 stops34h 40m

$827

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 5/2

5:30 pm-8:55 am

1 stop30h 25m

Olbia Costa Smeralda

Sun 5/17

8:20 am-8:43 pm

2 stops21h 23m

$906

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 5/2

7:20 pm-4:35 pm

2 stops36h 15m

Olbia Costa Smeralda

Sun 5/17

9:50 am-6:30 pm

2 stops17h 40m

$988

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 7/21

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Sat 8/1

5:45 pm-2:40 pm

2 stops53h 55m

$1,003

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 6/18

5:40 pm-7:30 pm

1 stop16h 50m

Olbia Costa Smeralda

Thu 6/25

7:40 am-3:58 pm

2 stops17h 18m

$1,252

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 4/4

2:10 pm-5:30 pm

1 stop18h 20m

Olbia Costa Smeralda

Sat 4/11

9:10 pm-4:59 pm

1 stop28h 49m

$1,312

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Seattle to Olbia

Have a flexible travel schedule? Discover the best time to fly to Olbia from Seattle 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.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Olbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Olbia?

    Departing from Seattle to Olbia will take you 30h 25m. Seattle and Olbia are separated by a distance of 5653 mi.

  • Can I find deals for flights from Seattle to Olbia that include hotel bookings?

    Yes. In addition to deals on Seattle to Olbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Olbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Olbia.

  • Can I find deals for business class flights from Seattle to Olbia?

    Yes. Cheapflights offers flight deals from Seattle 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.

See more FAQs

Traveling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Golfo Aranci

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