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Olbia

$334+ Cheap flights from Washington 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 Washington to Olbia

Keep the following information in mind while searching for Washington to Olbia flight deals. Data was last updated September 16, 2025.

Round-trip from

$649
(Trip.com)

One-way from

$334
(Kiwi.com)
From Washington to Olbia Costa Smeralda
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One-way flight from Washington to Olbia Costa Smeralda
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Find flight deals from Washington to Olbia

Cheapest flights from Washington to Olbia
Explore the most affordable flight options available from Washington 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 Washington 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 Washington to Olbia that are best for you.

Fly from

Washington

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 Washington to Olbia

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

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

Find hourly flight availability from Washington 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.

When flying from State of Washington to Olbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

  • What airport do you fly into for flights to Olbia from Washington?

    For a flight from Washington to Olbia, you will be flying into Costa Smeralda. Olbia Costa Smeralda (OLB) is just 1.9 mi from the center of the city.

  • How long is the flight from State of Washington to Olbia?

    Lufthansa can get you from State of Washington to Olbia in just under 18h 30m. Your travel time can differ by up to . State of Washington and Olbia are separated by a distance of 5653 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 Washington to Olbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Olbia

Discover the top airline that operate flights from Washington 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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