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Olbia

$334+ Cheap flights from Seattle (SEA) to Olbia (OLB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OLB
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$649
(Trip.com)

One-way from

$334
(Kiwi.com)
From Seattle/Tacoma Intl to Olbia Costa Smeralda
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One-way flight from Seattle/Tacoma Intl to Olbia Costa Smeralda
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Find 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 September 16, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:35 pmSEA - OLB
2 stops18h 50mMultiple Airlines
Thu 11/66:45 amOLB - SEA
2 stops19h 15mMultiple Airlines
Deal found 9/15$649
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:00 pmSEA - OLB
1 stop18h 30mLufthansa
Thu 11/66:15 pmOLB - SEA
1 stop26h 55mLufthansa
Deal found 9/15$749
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:05 pmSEA - OLB
2 stops20h 35mMultiple Airlines
Wed 9/248:30 pmOLB - SEA
2 stops27h 35mMultiple Airlines
Deal found 9/15$1,067
This oojo deal was found by Cheapflights users on 9/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:50 amSEA - OLB
2 stops37h 45mCondor
Sat 9/277:35 amOLB - SEA
2 stops23h 16mCondor
Deal found 9/13$1,463

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 September 16, 2025.
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

Thu 10/30

3:35 pm-6:25 pm

2 stops18h 50m

Olbia Costa Smeralda

Thu 11/6

6:45 am-5:00 pm

2 stops19h 15m

$649

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 10/30

3:00 pm-5:30 pm

1 stop18h 30m

Olbia Costa Smeralda

Thu 11/6

6:15 pm-12:10 pm

1 stop26h 55m

$749

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 10/9

8:40 am-8:50 pm

3 stops51h 10m

$334

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 10/8

6:50 pm-4:35 pm

1 stop12h 45m

$589

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 10/9

8:20 pm-1:15 pm

1 stop31h 55m

$607

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 10/7

12:17 am-7:50 am

2 stops46h 33m

$4,516

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Olbia

What is the cheapest time of day to fly from SEA to OLB?

Find hourly flight availability from Seattle to Olbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s typically best to fly out from Seattle to Olbia in the morning. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Olbia

Get insights into the airlines that provide service to Olbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Olbia. Reviews last updated September 16, 2025.
See what other customers who have flown with Lufthansa from Seattle to Olbia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,407 reviews

Boarding

7.0

Crew

7.6

Entertainment

6.4

Overall

6.8

Food

6.3

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,407 reviews
Lufthansa
6.8
Okay
7,407 reviews

Boarding

7.0

Crew

7.6

Entertainment

6.4

Overall

6.8

Food

6.3

Comfort

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

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 18h 30m. 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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Alternative routes for Seattle to Olbia

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Seattle to Cagliari flights

Top airline flying from Seattle to Olbia

Discover the top airline that operate flights from Seattle to Olbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$971Average$1,888FlexibilityNo cancel feeOn-time76%

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