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Olbia

$910+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — OLB
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
2 stars

Round-trip from

$1,155
(Mytrip)

One-way from

$974
(Flightnetwork)
Provider with most accurate pricing for Seattle/Tacoma Intl-Olbia Costa Smeralda flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Olbia Costa Smeralda flights.
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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 May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/30. 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.
Fri 9/193:45 pmSEA - OLB
2 stops20h 05mMultiple Airlines
Sun 9/2811:05 amOLB - SEA
2 stops18h 35mMultiple Airlines
Deal found 4/30$910
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Tue 9/161:55 pmSEA - OLB
2 stops42h 40mLufthansa
Tue 9/235:30 pmOLB - SEA
1 stop32h 29mLufthansa
Deal found 4/30$953
This Orbitz deal was found by Cheapflights users on 4/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:46 amSEA - OLB
2 stops22h 59mBritish Airways
Sun 9/2811:20 amOLB - SEA
1 stop33h 15mBritish Airways
Deal found 4/30$1,039
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:45 pmSEA - OLB
1 stop32h 55mDelta
Sat 9/2011:30 amOLB - SEA
2 stops20h 54mDelta
Deal found 4/30$1,208

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 May 1, 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

Fri 9/19

3:45 pm-8:50 pm

2 stops20h 05m

Olbia Costa Smeralda

Sun 9/28

11:05 am-8:40 pm

2 stops18h 35m

$910

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 9/16

1:55 pm-5:35 pm

2 stops42h 40m

Olbia Costa Smeralda

Tue 9/23

5:30 pm-4:59 pm

1 stop32h 29m

$953

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 9/19

10:46 am-6:45 pm

2 stops22h 59m

Olbia Costa Smeralda

Sun 9/28

11:20 am-11:35 am

1 stop33h 15m

$1,039

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/10

6:45 pm-12:40 pm

1 stop32h 55m

Olbia Costa Smeralda

Sat 9/20

11:30 am-11:24 pm

2 stops20h 54m

$1,208

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 6/14

7:15 pm-5:35 pm

2 stops37h 20m

$974

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Sat 6/14

4:20 pm-7:55 am

1 stop30h 35m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

  • Most accurate provider: When it comes to deals on Seattle-Olbia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Olbia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Olbia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Olbia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Olbia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 May 1, 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.

Rainfall in Olbia by month

Plan your trip to Olbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Olbia ranges from 0.2 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Olbia when rainfall is around 0.2 in.

Temperature in Olbia by month

Plan your trip to Olbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Olbia, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 May 1, 2025.
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Crew

8.2

Boarding

7.6

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
SWISS
7.5
Good
1,588 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Crew

8.2

Boarding

7.6

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.
Lufthansa
6.7
Okay
7,045 reviews
SWISS
7.5
Good
1,588 reviews

Entertainment

6.7

Crew

8.2

Boarding

7.6

Overall

7.5

Comfort

7.4

Food

7.0

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

ZRH - ATH

The website is difficult to navigate. You pay for everything. The carry on baggage policy is complicated. The food choices were poor and the seat was uncomfortable.

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.

  • What is the cheapest airline to fly from Seattle to Olbia round-trip?

    Lufthansa, at $1,331, was found to be the cheapest airline from Seattle to Olbia..

  • 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

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