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

Lufthansa, KLM, and Delta are the most popular carriers 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 May 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.

$512 Cheap Flights from Washington to Sardinia in 2026

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Find the cheapest flights from Washington to Sardinia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 5:35 pm

SEA

OLB

18h 25m

1 stop

12:00 pm - 4:59 pm

OLB

SEA

13h 59m

1 stop

$918Lufthansa

Wed, Sep 23 - Wed, Oct 14

3:33 pm - 8:30 pm

SEA

OLB

19h 57m

2 stops

12:00 pm - 4:59 pm

OLB

SEA

13h 59m

1 stop

$937Multiple Airlines

Wed, Sep 23 - Wed, Oct 14

6:50 pm - 4:35 pm

SEA

OLB

12h 45m

1 stop

12:00 pm - 4:59 pm

OLB

SEA

13h 59m

1 stop

$954Lufthansa

Wed, Sep 23 - Wed, Oct 14

8:10 am - 4:35 pm

SEA

OLB

23h 25m

2 stops

12:00 pm - 4:59 pm

OLB

SEA

13h 59m

1 stop

$958Lufthansa

Wed, Sep 23 - Wed, Oct 14

6:50 pm - 4:35 pm

SEA

OLB

12h 45m

1 stop

9:20 pm - 6:32 pm

OLB

SEA

30h 12m

2 stops

$966Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

8:10 am - 4:35 pm

SEA

OLB

23h 25m

2 stops

12:00 pm - 10:29 pm

OLB

SEA

19h 29m

2 stops

$968Lufthansa

Wed, Sep 23 - Wed, Oct 14

10:30 am - 8:25 am

SEA

CAG

36h 55m

2 stops

5:45 pm - 11:21 pm

CAG

SEA

38h 36m

2 stops

$1,036SWISS

Mon, Oct 19 - Sat, Nov 7

7:00 am - 8:20 pm

SEA

CAG

28h 20m

2 stops

5:45 pm - 11:21 pm

CAG

SEA

38h 36m

2 stops

$1,041SWISS

Sun, Oct 18 - Sat, Nov 7

5:40 pm - 4:25 pm

SEA

CAG

13h 45m

1 stop

5:05 pm - 4:35 pm

CAG

SEA

32h 30m

1 stop

$1,071KLM

Mon, Sep 7 - Tue, Sep 15

5:40 pm - 4:25 pm

SEA

CAG

13h 45m

1 stop

5:05 pm - 7:33 pm

CAG

SEA

35h 28m

2 stops

$1,081Delta

Mon, Sep 7 - Tue, Sep 15

Lufthansa flights from State of Washington to Sardinia

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

Lufthansa

Sep 23

SEA2:10 pmSeattle/Tacoma Intl

18h 25m

1 stop

OLB5:35 pmOlbia Costa Smeralda

Oct 14

OLB12:00 pmOlbia Costa Smeralda

13h 59m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$918

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

$954

Lufthansa

Sep 23

SEA8:10 amSeattle/Tacoma Intl

23h 25m

2 stops

OLB4:35 pmOlbia Costa Smeralda

Oct 14

OLB12:00 pmOlbia Costa Smeralda

13h 59m

1 stop

SEA4:59 pmSeattle/Tacoma Intl

$958

SWISS flights from State of Washington to Sardinia

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

SWISS

Sep 23

SEA3:33 pmSeattle/Tacoma Intl

19h 57m

2 stops

OLB8:30 pmOlbia Costa Smeralda

Sep 28

OLB8:45 amOlbia Costa Smeralda

18h 47m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

$1,010

SWISS

Oct 19

SEA10:30 amSeattle/Tacoma Intl

36h 55m

2 stops

CAG8:25 amCagliari Elmas

Nov 7

CAG5:45 pmCagliari Elmas

38h 36m

2 stops

SEA11:21 pmSeattle/Tacoma Intl

$1,036

SWISS

Oct 18

SEA7:00 amSeattle/Tacoma Intl

28h 20m

2 stops

CAG8:20 pmCagliari Elmas

Nov 7

CAG5:45 pmCagliari Elmas

38h 36m

2 stops

SEA11:21 pmSeattle/Tacoma Intl

$1,041

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

2:10 pm-5:35 pm

1 stop18h 25m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$918

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

3:33 pm-8:30 pm

2 stops19h 57m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$937

Quickest round-trip

SeattleOlbia

SEA - OLB

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

$954

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

8:10 am-4:35 pm

2 stops23h 25m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-4:59 pm

1 stop13h 59m

$958

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Tue 9/1

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Tue 9/15

9:20 pm-6:32 pm

2 stops30h 12m

$966

SeattleOlbia

SEA - OLB

SEAOLB

Seattle/Tacoma Intl

Wed 9/23

8:10 am-4:35 pm

2 stops23h 25m

Olbia Costa Smeralda

Wed 10/14

12:00 pm-10:29 pm

2 stops19h 29m

$968

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 10/19

10:30 am-8:25 am

2 stops36h 55m

Cagliari Elmas

Sat 11/7

5:45 pm-11:21 pm

2 stops38h 36m

$1,036

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sun 10/18

7:00 am-8:20 pm

2 stops28h 20m

Cagliari Elmas

Sat 11/7

5:45 pm-11:21 pm

2 stops38h 36m

$1,041

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:40 pm-4:25 pm

1 stop13h 45m

Cagliari Elmas

Tue 9/15

5:05 pm-4:35 pm

1 stop32h 30m

$1,071

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:40 pm-4:25 pm

1 stop13h 45m

Cagliari Elmas

Tue 9/15

5:05 pm-7:33 pm

2 stops35h 28m

$1,081

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 2% 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 May 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 $800	Free Cancellation	Rating 6.8 7,974 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.