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Cheap flights from Seattle to Cagliari from $702

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cagliari departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 am - 10:30 pmSEA-CAG
29h 20m3 stops
Multiple Airlines Logo
6:30 am - 1:20 pmCAG-SEA
15h 50m2 stops
$702Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
3:10 pm - 5:10 pmSEA-CAG
17h 00m2 stops
Multiple Airlines Logo
9:30 am - 12:10 pmCAG-SEA
35h 40m2 stops
$832Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Lufthansa Logo
6:50 pm - 5:45 pmSEA-CAG
13h 55m1 stop
Lufthansa Logo
6:35 pm - 10:29 pmCAG-SEA
36h 54m2 stops
$908Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
12:45 pm - 5:45 pmSEA-CAG
20h 00m2 stops
Lufthansa Logo
6:35 pm - 10:29 pmCAG-SEA
36h 54m2 stops
$913Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
6:50 pm - 5:45 pmSEA-CAG
13h 55m1 stop
Lufthansa Logo
7:05 pm - 12:20 pmCAG-SEA
26h 15m1 stop
$916Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
2:10 pm - 6:15 pmSEA-CAG
19h 05m1 stop
Lufthansa Logo
6:35 pm - 10:29 pmCAG-SEA
36h 54m2 stops
$923Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
2:15 pm - 6:15 pmSEA-CAG
19h 00m2 stops
Lufthansa Logo
6:35 pm - 10:29 pmCAG-SEA
36h 54m2 stops
$927Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
2:10 pm - 6:15 pmSEA-CAG
19h 05m1 stop
Lufthansa Logo
7:05 pm - 12:20 pmCAG-SEA
26h 15m1 stop
$930Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
6:50 pm - 5:45 pmSEA-CAG
13h 55m1 stop
Lufthansa Logo
6:35 pm - 10:29 pmCAG-SEA
36h 54m2 stops
$1,104Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5
Lufthansa Logo
2:15 pm - 5:45 pmSEA-CAG
18h 30m2 stops
Lufthansa Logo
6:35 pm - 10:29 pmCAG-SEA
36h 54m2 stops
$1,108Lufthansa
Find Deal
Wed, Apr 1 - Sun, Apr 5

Lufthansa flights from Seattle to Cagliari

Our best Lufthansa deals on Seattle to Cagliari flight tickets
Lufthansa
Apr 1
SEA6:50 pmSeattle/Tacoma Intl
13h 55m
1 stop
CAG5:45 pmCagliari Elmas
Apr 5
CAG6:35 pmCagliari Elmas
36h 54m
2 stops
SEA10:29 pmSeattle/Tacoma Intl
$908
Find similar
Lufthansa
Apr 1
SEA12:45 pmSeattle/Tacoma Intl
20h 00m
2 stops
CAG5:45 pmCagliari Elmas
Apr 5
CAG6:35 pmCagliari Elmas
36h 54m
2 stops
SEA10:29 pmSeattle/Tacoma Intl
$913
Find similar
Lufthansa
Apr 1
SEA6:50 pmSeattle/Tacoma Intl
13h 55m
1 stop
CAG5:45 pmCagliari Elmas
Apr 5
CAG7:05 pmCagliari Elmas
26h 15m
1 stop
SEA12:20 pmSeattle/Tacoma Intl
$916
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Cagliari 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 November 6, 2025.
Use the filters below to find and compare flights from Seattle to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 12/3

8:10 am-10:30 pm

3 stops29h 20m

Cagliari Elmas

Wed 12/10

6:30 am-1:20 pm

2 stops15h 50m

$702

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 12/3

3:10 pm-5:10 pm

2 stops17h 00m

Cagliari Elmas

Wed 12/10

9:30 am-12:10 pm

2 stops35h 40m

$832

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Sun 4/5

6:35 pm-10:29 pm

2 stops36h 54m

$908

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

12:45 pm-5:45 pm

2 stops20h 00m

Cagliari Elmas

Sun 4/5

6:35 pm-10:29 pm

2 stops36h 54m

$913

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Sun 4/5

7:05 pm-12:20 pm

1 stop26h 15m

$916

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

2:10 pm-6:15 pm

1 stop19h 05m

Cagliari Elmas

Sun 4/5

6:35 pm-10:29 pm

2 stops36h 54m

$923

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

2:15 pm-6:15 pm

2 stops19h 00m

Cagliari Elmas

Sun 4/5

6:35 pm-10:29 pm

2 stops36h 54m

$927

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

2:10 pm-6:15 pm

1 stop19h 05m

Cagliari Elmas

Sun 4/5

7:05 pm-12:20 pm

1 stop26h 15m

$930

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Sun 4/5

6:35 pm-10:29 pm

2 stops36h 54m

$1,104

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/1

2:15 pm-5:45 pm

2 stops18h 30m

Cagliari Elmas

Sun 4/5

6:35 pm-10:29 pm

2 stops36h 54m

$1,108

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cagliari from

How to get the cheapest flight ticket from Seattle to Cagliari

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 Cagliari?

The cheapest day to depart from Seattle to Cagliari is on a Tuesday when prices can be found for as low as $1,340. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,666.

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

Our most recent data shows that the best time of day to fly to Cagliari is at noon. Flights from Seattle to Cagliari during this time can be as low as $1,493. Try not to purchase tickets in the afternoon because they tend to be around $1,633. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Seattle to Cagliari

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cagliari according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Cagliari (SEA to CAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cagliari

Direct flights

None
There are no direct flights from Seattle to Cagliari. There are no popular flight routes from Seattle to Cagliari.
Search flight deals

  • How far is Seattle/Tacoma Intl to Cagliari Elmas by plane?

    The distance between Seattle/Tacoma Intl and Cagliari Elmas is about 5733.1 mi. In terms of flight time, this usually takes a little over 13h 55m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport.

  • What documentation or ID do you need to fly to Cagliari Elmas Airport?

    The necessary travel and health documents for your Cagliari Elmas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Cagliari?

Best airlines flying from Seattle to Cagliari

Compare and see reviews for airlines that fly from Seattle to Cagliari with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,047Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Villasimius
Arbatax
Oristano
Pula

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cagliari?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Cagliari. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Cagliari with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cagliari from Seattle with this policy.

How can momondo help me find flights from Seattle to Cagliari?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Cagliari.

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

Of course. momondo tracks the price of Seattle to Cagliari flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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