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Cheap flights from Washington to Olbia from $780

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 9/15. 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

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Find the cheapest flights from Washington to Olbia

Cheap round-trip flights

Logo
4:25 pm - 8:35 pmSEA-OLB
19h 10m1 stop
Logo
6:30 pm - 11:55 amOLB-SEA
26h 25m1 stop
$780
Find Deal
Mon, Sep 15 - Tue, Sep 30
Logo
4:25 pm - 8:35 pmSEA-OLB
19h 10m1 stop
Logo
6:30 pm - 4:59 pmOLB-SEA
31h 29m2 stops
$820
Find Deal
Mon, Sep 15 - Tue, Sep 30
Logo
1:30 pm - 12:40 pmSEA-OLB
14h 10m1 stop
Logo
9:30 am - 11:50 amOLB-SEA
35h 20m1 stop
$857
Find Deal
Thu, Sep 25 - Thu, Oct 2
Logo
7:00 pm - 8:20 pmSEA-OLB
16h 20m2 stops
Logo
8:55 pm - 5:50 pmOLB-SEA
53h 55m2 stops
$899
Find Deal
Mon, Sep 15 - Tue, Sep 30
Logo
8:08 am - 7:15 pmSEA-OLB
26h 07m2 stops
Logo
8:55 am - 9:36 pmOLB-SEA
21h 41m2 stops
$930
Find Deal
Thu, Sep 25 - Thu, Oct 2
Logo
8:08 am - 7:15 pmSEA-OLB
26h 07m2 stops
Logo
8:55 am - 3:05 pmOLB-SEA
15h 10m1 stop
$940
Find Deal
Thu, Sep 25 - Thu, Oct 2
Logo
5:30 am - 11:10 pmSEA-OLB
32h 40m3 stops
Logo
7:30 pm - 10:16 pmOLB-SEA
35h 46m3 stops
$1,028
Find Deal
Thu, Sep 25 - Thu, Oct 2
Logo
5:30 am - 4:50 pmSEA-OLB
26h 20m3 stops
Logo
9:15 am - 7:31 pmOLB-SEA
19h 16m2 stops
$1,029
Find Deal
Thu, Sep 25 - Thu, Oct 2
Lufthansa Logo
2:20 pm - 5:35 pmSEA-OLB
18h 15m1 stop
Lufthansa Logo
6:30 pm - 11:55 amOLB-SEA
26h 25m1 stop
$1,064Lufthansa
Find Deal
Fri, Sep 19 - Sat, Sep 27
Condor Logo
5:05 pm - 6:35 amSEA-OLB
28h 30m1 stop
Condor Logo
7:35 am - 3:15 pmOLB-SEA
16h 40m1 stop
$1,174Condor
Find Deal
Fri, Sep 19 - Sat, Sep 27

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 August 12, 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

Mon 9/15

4:25 pm-8:35 pm

1 stop19h 10m

Olbia Costa Smeralda

Tue 9/30

6:30 pm-11:55 am

1 stop26h 25m

$780

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Mon 9/15

4:25 pm-8:35 pm

1 stop19h 10m

Olbia Costa Smeralda

Tue 9/30

6:30 pm-4:59 pm

2 stops31h 29m

$820

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 9/25

1:30 pm-12:40 pm

1 stop14h 10m

Olbia Costa Smeralda

Thu 10/2

9:30 am-11:50 am

1 stop35h 20m

$857

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Mon 9/15

7:00 pm-8:20 pm

2 stops16h 20m

Olbia Costa Smeralda

Tue 9/30

8:55 pm-5:50 pm

2 stops53h 55m

$899

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 9/25

8:08 am-7:15 pm

2 stops26h 07m

Olbia Costa Smeralda

Thu 10/2

8:55 am-9:36 pm

2 stops21h 41m

$930

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 9/25

8:08 am-7:15 pm

2 stops26h 07m

Olbia Costa Smeralda

Thu 10/2

8:55 am-3:05 pm

1 stop15h 10m

$940

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 9/25

5:30 am-11:10 pm

3 stops32h 40m

Olbia Costa Smeralda

Thu 10/2

7:30 pm-10:16 pm

3 stops35h 46m

$1,028

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Thu 9/25

5:30 am-4:50 pm

3 stops26h 20m

Olbia Costa Smeralda

Thu 10/2

9:15 am-7:31 pm

2 stops19h 16m

$1,029

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Fri 9/19

2:20 pm-5:35 pm

1 stop18h 15m

Olbia Costa Smeralda

Sat 9/27

6:30 pm-11:55 am

1 stop26h 25m

$1,064

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

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.

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

Best Price Found

$780

Fastest flight time

14h 10m

Direct flights

None

Airports in Olbia

1 airport
The best flight deal from State of Washington to Olbia found on momondo in the last 72 hours is $780
The fastest flight from State of Washington to Olbia takes 14h 10m
There are no direct flights from State of Washington to Olbia. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Olbia Costa Smeralda Airport.
There is 1 airport near Olbia: Olbia Costa Smeralda (OLB)
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
7,317 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
Palau
Cala Gonone
La Maddalena
San Teodoro
Golfo Aranci
Santa Teresa Gallura
Costa Smeralda
Porto Rotondo

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.

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