What is the cheapest airline that flies from Washington to Sardinia?

Lufthansa is the most popular carrier operating from Washington to Sardinia

When did momondo last update prices for flights from Washington to Sardinia?

Prices for flights from Washington to Sardinia refresh daily.

How many operators does momondo search for flights from Washington to Sardinia?

There is 1 operator available for flights from Washington to Sardinia as of August 2026.

How old do you have to be to fly from Washington to Sardinia?

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 Sardinia.

What documentation or ID do you need to fly to Sardinia?

The required travel and health documents for your Sardinia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sardinia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$315 Cheap Flights from Washington to Sardinia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington to Sardinia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

17h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss

12:00 pm - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

13h 59m1 stop Munich Franz Josef Strauss

$918Lufthansa

Sun, Sep 20 - Tue, Oct 6

6:50 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

12h 45m1 stop Munich Franz Josef Strauss

12:00 pm - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

13h 59m1 stop Munich Franz Josef Strauss

$926Lufthansa

Sun, Sep 20 - Tue, Oct 6

6:50 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

12h 45m1 stop Munich Franz Josef Strauss

12:00 pm - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

13h 59m1 stop Munich Franz Josef Strauss

$946Lufthansa

Wed, Sep 23 - Wed, Oct 14

6:50 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

12h 45m1 stop Munich Franz Josef Strauss

12:00 pm - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

13h 59m1 stop Munich Franz Josef Strauss

$949Lufthansa

Wed, Sep 23 - Wed, Oct 14

2:10 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

17h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss

9:50 am - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

16h 09m2 stops Frankfurt am Main Munich Franz Josef Strauss

$953Lufthansa

Sun, Sep 20 - Tue, Oct 6

6:50 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

12h 45m1 stop Munich Franz Josef Strauss

12:00 pm - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

13h 59m1 stop Munich Franz Josef Strauss

$953Lufthansa

Wed, Sep 23 - Wed, Oct 14

6:50 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

12h 45m1 stop Munich Franz Josef Strauss

12:00 pm - 10:56 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

19h 56m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$959Lufthansa

Wed, Sep 23 - Wed, Oct 14

6:50 pm - 4:35 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

12h 45m1 stop Munich Franz Josef Strauss

12:00 pm - 10:56 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

19h 56m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$962Lufthansa

Wed, Sep 23 - Wed, Oct 14

5:45 pm - 8:40 amSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

29h 55m1 stop Amsterdam Schiphol

9:15 am - 4:35 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

16h 20m1 stop Amsterdam Schiphol

$973KLM

Tue, Sep 8 - Wed, Sep 16

11:50 am - 5:25 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

20h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

10:30 pm - 11:52 amOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

22h 22m1 stop Amsterdam Schiphol

$973Multiple Airlines

Sat, Sep 19 - Tue, Oct 6

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Lufthansa flights from State of Washington to Sardinia

Our best Lufthansa deals on State of Washington to Sardinia flight tickets

Lufthansa

Sep 20

SEA2:10 pmSeattle/Tacoma Intl

17h 25m

2 stops

OLB4:35 pmOlbia Costa Smeralda

Oct 6

OLB12:00 pmOlbia Costa Smeralda

13h 59m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$918

Lufthansa

Sep 20

SEA6:50 pmSeattle/Tacoma Intl

12h 45m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Oct 6

OLB12:00 pmOlbia Costa Smeralda

13h 59m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$926

Lufthansa

Sep 23

SEA6:50 pmSeattle/Tacoma Intl

12h 45m

1 stop

OLB4:35 pmOlbia Costa Smeralda

Oct 14

OLB12:00 pmOlbia Costa Smeralda

13h 59m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$946

British Airways flights from State of Washington to Sardinia

Our best British Airways deals on State of Washington to Sardinia flight tickets

British Airways

Sep 19

SEA8:20 pmSeattle/Tacoma Intl

14h 00m

1 stop

OLB7:20 pmOlbia Costa Smeralda

Sep 25

OLB9:25 pmOlbia Costa Smeralda

23h 10m

1 stop

SEA11:35 amSeattle/Tacoma Intl

$1,091

British Airways

Sep 20

SEA1:30 pmSeattle/Tacoma Intl

21h 55m

1 stop

OLB8:25 pmOlbia Costa Smeralda

Sep 25

OLB9:25 pmOlbia Costa Smeralda

23h 10m

1 stop

SEA11:35 amSeattle/Tacoma Intl

$1,110

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Sun 9/20

2:10 pm-4:35 pm

2 stops17h 25m

Olbia Costa Smeralda

Tue 10/6

12:00 pm-4:59 pm

1 stop13h 59m

$918

Quickest round-trip

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Sun 9/20

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Tue 10/6

12:00 pm-4:59 pm

1 stop13h 59m

$926

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$946

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$949

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Sun 9/20

2:10 pm-4:35 pm

2 stops17h 25m

Olbia Costa Smeralda

Tue 10/6

9:50 am-4:59 pm

2 stops16h 09m

$953

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$953

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-10:56 pm

2 stops19h 56m

$959

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-10:56 pm

2 stops19h 56m

$962

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Tue 9/8

5:45 pm-8:40 am

1 stop29h 55m

Olbia Costa Smeralda

Wed 9/16

9:15 am-4:35 pm

1 stop16h 20m

$973

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Sat 9/19

11:50 am-5:25 pm

2 stops20h 35m

Olbia Costa Smeralda

Tue 10/6

10:30 pm-11:52 am

1 stop22h 22m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

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

You could potentially save up to 6% on your flight if you consider stops on a State of Washington to Sardinia flight.

Cheap State of Washington to Sardinia flight deals and tips

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

Fastest flight time	12h 45m
Direct flights	None

The fastest flight from State of Washington to Sardinia takes 12h 45m

There are no direct flights from State of Washington to Sardinia. There are no popular flight routes from State of Washington to Sardinia.

Search flight deals

Frequently asked questions about flying from Washington to Sardinia

When did momondo last update prices for flights from Washington to Sardinia?
Prices for flights from Washington to Sardinia refresh daily.
How many operators does momondo search for flights from Washington to Sardinia?
There is 1 operator available for flights from Washington to Sardinia as of August 2026.
How old do you have to be to fly from Washington to Sardinia?
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 Sardinia.
What documentation or ID do you need to fly to Sardinia?
The required travel and health documents for your Sardinia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sardinia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Sardinia

Compare and see reviews for airlines that fly from State of Washington to Sardinia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $934	Free Cancellation	Rating 6.8 8,177 reviews		Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Sardinia from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sardinia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Sardinia from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Sardinia from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sardinia from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.