HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Olbia

$269+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OLB
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Olbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 18, 2025.

Round-trip from

$934
(Trip.com)

One-way from

$269
(Kiwi.com)
From Seattle/Tacoma Intl to Olbia Costa Smeralda
Search Deals
One-way flight from Seattle/Tacoma Intl to Olbia Costa Smeralda
Search Deals

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 August 18, 2025.

This Expedia deal was found by Cheapflights users on 8/16. 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.
Wed 8/2711:30 amSEA - OLB
2 stops21h 05mMultiple Airlines
Wed 9/39:20 amOLB - SEA
1 stop14h 45mMultiple Airlines
Deal found 8/16$920
This Trip.com deal was found by Cheapflights users on 8/16. 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.
Sat 9/272:20 pmSEA - OLB
1 stop18h 15mLufthansa
Sat 10/49:15 pmOLB - SEA
1 stop28h 44mLufthansa
Deal found 8/16$934
This Gotogate deal was found by Cheapflights users on 8/16. 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 9/277:15 pmSEA - OLB
2 stops36h 20mMultiple Airlines
Sat 10/49:15 pmOLB - SEA
1 stop28h 44mMultiple Airlines
Deal found 8/16$1,003
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:02 pmSEA - OLB
2 stops20h 43mBritish Airways
Sat 9/277:45 pmOLB - SEA
1 stop24h 45mBritish Airways
Deal found 8/17$1,084
This Gurufare deal was found by Cheapflights users on 8/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:20 pmSEA - OLB
2 stops21h 10mLufthansa
Sat 9/276:30 pmOLB - SEA
1 stop26h 25mLufthansa
Deal found 8/16$1,091
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:05 pmSEA - OLB
1 stop28h 30mCondor
Sat 9/277:35 amOLB - SEA
1 stop16h 40mCondor
Deal found 8/16$1,174

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 August 18, 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

Sat 9/27

2:20 pm-5:35 pm

1 stop18h 15m

Olbia Costa Smeralda

Sat 10/4

9:15 pm-4:59 pm

1 stop28h 44m

$934

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 9/27

7:15 pm-4:35 pm

2 stops36h 20m

Olbia Costa Smeralda

Sat 10/4

9:15 pm-4:59 pm

1 stop28h 44m

$1,003

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 9/19

1:02 pm-6:45 pm

2 stops20h 43m

Olbia Costa Smeralda

Sat 9/27

7:45 pm-11:30 am

1 stop24h 45m

$1,084

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 9/19

2:20 pm-8:30 pm

2 stops21h 10m

Olbia Costa Smeralda

Sat 9/27

6:30 pm-11:55 am

1 stop26h 25m

$1,091

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 9/19

5:05 pm-6:35 am

1 stop28h 30m

Olbia Costa Smeralda

Sat 9/27

7:35 am-3:15 pm

1 stop16h 40m

$1,174

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 10/4

9:39 pm-10:25 am

2 stops51h 46m

$269

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 9/12

6:12 am-3:30 pm

3 stops48h 18m

$384

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 10/4

7:00 am-4:35 pm

2 stops24h 35m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

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 August 18, 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 August 18, 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
7,330 reviews

Boarding

7.0

Comfort

6.8

Food

6.3

Entertainment

6.4

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
7,330 reviews
Lufthansa
6.8
Okay
7,330 reviews

Boarding

7.0

Comfort

6.8

Food

6.3

Entertainment

6.4

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.

  • 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.

Traveling to a place near Olbia?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Olbia

See prices for flight routes from nearby airports that may be better suited for you.
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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$971Average$1,888FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.