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Olbia

$998+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OLB
Dec 11 — Dec 181
Thu 12/11
Thu 12/18
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 November 11, 2025.

Round-trip from

$998
(Lufthansa)
From Seattle/Tacoma Intl to Olbia Costa Smeralda
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Best flights from Seattle to Olbia
Discover carefully curated flight deals from Seattle to Olbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 11, 2025.

This Lufthansa deal was found by Cheapflights users on 11/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:50 pmSEA - OLB
1 stop12h 45mLufthansa
Sun 4/512:00 pmOLB - SEA
1 stop13h 59mLufthansa
Deal found 11/8$998

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 November 11, 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

Wed 4/1

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Sun 4/5

12:00 pm-4:59 pm

1 stop13h 59m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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 November 11, 2025.

It’s typically best to fly out from Seattle to Olbia in the morning. Doing so could potentially save you 55% on the flight price compared to flying in the evening, 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 November 11, 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
7,565 reviews

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Food

6.3

Crew

7.6

Overall

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
7,565 reviews
Lufthansa
6.8
Okay
7,565 reviews

Boarding

7.0

Comfort

6.8

Entertainment

6.4

Food

6.3

Crew

7.6

Overall

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 12h 45m. 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?

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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 November 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$971Average$1,888FlexibilityNo cancel feeOn-time76%

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