Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Olbia from $727

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Olbia departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington to Olbia

Cheap round-trip flights

Multiple Airlines Logo
3:00 pm - 10:40 pmSEA-OLB
23h 40m2 stops
Multiple Airlines Logo
7:20 pm - 2:20 pmOLB-SEA
27h 00m2 stops
$727Multiple Airlines
Find Deal
mar., mar. 17 - mar., mar. 24
Multiple Airlines Logo
10:01 am - 5:25 pmSEA-OLB
23h 24m2 stops
Multiple Airlines Logo
7:00 am - 5:55 pmOLB-SEA
18h 55m2 stops
$1,289Multiple Airlines
Find Deal
lun., mar. 16 - mié., mar. 25
Multiple Airlines Logo
10:01 am - 5:25 pmSEA-OLB
23h 24m2 stops
Multiple Airlines Logo
7:00 am - 5:55 pmOLB-SEA
18h 55m2 stops
$1,482Multiple Airlines
Find Deal
mié., mar. 18 - mié., mar. 25

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated septiembre 29, 2025.
Use the filters below to find and compare flights from Washington to Olbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

mar. 3/17

3:00 pm-10:40 pm

2 stops23h 40m

Olbia Costa Smeralda

mar. 3/24

7:20 pm-2:20 pm

2 stops27h 00m

$727

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

lun. 3/16

10:01 am-5:25 pm

2 stops23h 24m

Olbia Costa Smeralda

mié. 3/25

7:00 am-5:55 pm

2 stops18h 55m

$1,289

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

mié. 3/18

10:01 am-5:25 pm

2 stops23h 24m

Olbia Costa Smeralda

mié. 3/25

7:00 am-5:55 pm

2 stops18h 55m

$1,482

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Olbia from

How to get the cheapest flight ticket from State of Washington to Olbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Olbia?

The cheapest day to depart from State of Washington to Olbia is on a Friday. Travelers who choose to depart for Olbia on a Friday will often find tickets for as low as $1,528. On the other hand, Thursday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,779.

What is the cheapest time of day to depart on your flight to Olbia?

Our most recent data shows that the best time of day to fly to Olbia is at noon. Flights from State of Washington to Olbia during this time can be as low as $1,589. Try not to purchase tickets in the evening because they tend to be around $1,846. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on State of Washington to Olbia flights?

You could potentially save up to 23% on your flight if you consider stops on a State of Washington to Olbia flight.

Cheap State of Washington to Olbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Olbia

Direct flights

None
There are no direct flights from State of Washington to Olbia. There are no popular flight routes from State of Washington to Olbia.
Search flight deals

  • When did momondo last update prices for flights from Washington to Olbia Costa Smeralda Airport?

    Prices for flights from Washington to Olbia Costa Smeralda Airport are updated daily.

  • How many operators does momondo search for flights from Washington to Olbia Costa Smeralda Airport?

  • How old do you have to be to fly from Washington to Olbia Costa Smeralda Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Olbia Costa Smeralda Airport.

  • What documentation or ID do you need to fly to Olbia Costa Smeralda Airport?

    The travel and health documents you'll need for your trip to Olbia Costa Smeralda Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Olbia Costa Smeralda Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Olbia

Compare and see reviews for airlines that fly from State of Washington to Olbia with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $971Free CancellationRating
6.8
7,435 reviews
Search Lufthansa flights

Traveling to a place near Olbia?

Book flights to Olbia if you plan to visit one of these locations
Porto Cervo
San Teodoro
La Maddalena
Cala Gonone
Palau
Costa Smeralda
Porto Rotondo
Santa Teresa Gallura
Golfo Aranci

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Olbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Olbia for you.

Can I find flights from Washington to Olbia with flexible booking policies on momondo?

Flights from Washington to Olbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Olbia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Olbia from Washington.

I’m not ready to book a flight from Washington to Olbia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Olbia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Olbia and let you know when they change.

An easier way to manage your Olbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mié. 10/29
mié. 11/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy