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

Delta and Iberia 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 September 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.

$562 Cheap Flights from Washington to Sardinia in 2026/27

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.

10:50 am - 5:25 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

21h 35m2 stops Vancouver Intl Frankfurt am Main

5:30 pm - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

32h 29m1 stop Munich Franz Josef Strauss

$1,034Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

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

12h 45m1 stop Munich Franz Josef Strauss

5:30 pm - 4:59 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

32h 29m1 stop Munich Franz Josef Strauss

$1,040Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

10:50 am - 5:25 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

21h 35m2 stops Vancouver Intl Frankfurt am Main

5:30 pm - 12:20 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

27h 50m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,048Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

2:35 pm - 11:25 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

23h 50m3 stops Reykjavik Keflavik Intl Manchester Barcelona-El Prat

7:00 am - 5:10 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

43h 10m3 stops Rome Fiumicino Stockholm Arlanda Istanbul

$1,097Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

2:35 pm - 6:40 pmSEA Seattle/Tacoma Intl-CAG Cagliari Elmas

19h 05m2 stops Reykjavik Keflavik Intl Rome Fiumicino

7:00 am - 5:00 pmCAG Cagliari Elmas-SEA Seattle/Tacoma Intl

19h 00m2 stops Rome Fiumicino Reykjavik Keflavik Intl

$1,122Multiple Airlines

Fri, Nov 6 - Fri, Nov 13

2:35 pm - 11:25 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

23h 50m3 stops Reykjavik Keflavik Intl Manchester Barcelona-El Prat

3:30 pm - 5:10 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

34h 40m2 stops Rome Fiumicino Istanbul

$1,131Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

10:10 am - 8:40 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

25h 30m3 stops Vancouver Intl Frankfurt am Main Madrid Barajas

7:00 pm - 12:00 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

26h 00m2 stops Madrid Barajas Frankfurt am Main

$1,153Multiple Airlines

Wed, Dec 16 - Wed, Dec 23

10:30 am - 7:30 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

24h 00m2 stops Calgary Rome Fiumicino

7:00 am - 6:54 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

43h 54m3 stops Rome Fiumicino Casablanca Mohamed V Los Angeles

$1,197Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

5:50 am - 3:50 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

25h 00m3 stops Vancouver Intl Calgary Rome Fiumicino

7:00 am - 6:54 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

43h 54m3 stops Rome Fiumicino Casablanca Mohamed V Los Angeles

$1,198Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

10:30 am - 3:50 pmSEA Seattle/Tacoma Intl-OLB Olbia Costa Smeralda

20h 20m2 stops Calgary Rome Fiumicino

4:40 pm - 6:10 pmOLB Olbia Costa Smeralda-SEA Seattle/Tacoma Intl

33h 30m2 stops Rome Fiumicino Istanbul

$1,231Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

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Use the filters below to find and compare flights from Washington to Sardinia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Thu 10/8

10:50 am-5:25 pm

2 stops21h 35m

Olbia Costa Smeralda

Mon 10/12

5:30 pm-4:59 pm

1 stop32h 29m

$1,034

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Thu 10/8

6:50 pm-4:35 pm

1 stop12h 45m

Olbia Costa Smeralda

Mon 10/12

5:30 pm-4:59 pm

1 stop32h 29m

$1,040

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Thu 10/8

10:50 am-5:25 pm

2 stops21h 35m

Olbia Costa Smeralda

Mon 10/12

5:30 pm-12:20 pm

2 stops27h 50m

$1,048

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Sun 11/8

2:35 pm-11:25 pm

3 stops23h 50m

Olbia Costa Smeralda

Sun 11/15

7:00 am-5:10 pm

3 stops43h 10m

$1,097

Quickest round-trip

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Fri 11/6

2:35 pm-6:40 pm

2 stops19h 05m

Cagliari Elmas

Fri 11/13

7:00 am-5:00 pm

2 stops19h 00m

$1,122

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Sun 11/8

2:35 pm-11:25 pm

3 stops23h 50m

Olbia Costa Smeralda

Sun 11/15

3:30 pm-5:10 pm

2 stops34h 40m

$1,131

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Wed 12/16

10:10 am-8:40 pm

3 stops25h 30m

Olbia Costa Smeralda

Wed 12/23

7:00 pm-12:00 pm

2 stops26h 00m

$1,153

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Mon 10/19

10:30 am-7:30 pm

2 stops24h 00m

Olbia Costa Smeralda

Mon 10/26

7:00 am-6:54 pm

3 stops43h 54m

$1,197

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Mon 10/19

5:50 am-3:50 pm

3 stops25h 00m

Olbia Costa Smeralda

Mon 10/26

7:00 am-6:54 pm

3 stops43h 54m

$1,198

SeattleOlbia

SEA Seattle/Tacoma Intl - OLB Olbia Costa Smeralda

SEAOLB

Seattle/Tacoma Intl

Mon 10/19

10:30 am-3:50 pm

2 stops20h 20m

Olbia Costa Smeralda

Mon 10/26

4:40 pm-6:10 pm

2 stops33h 30m

$1,231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 17% 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

Best Price Found	$562
Fastest flight time	12h 45m
Direct flights	None

The best one-way flight to Sardinia from State of Washington in the past 72 hours is $562. The best round-trip flight deal from State of Washington to Sardinia found on momondo in the last 72 hours is $1,034.

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 September 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 8,234 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.