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Cheap flights from Seattle to Cagliari from $714

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 10/29. 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

Multiple Airlines Logo
4:10 pm - 6:40 pmSEA-CAG
18h 30m2 stops
Multiple Airlines Logo
12:00 pm - 12:10 pmCAG-SEA
33h 10m2 stops
$714Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
5:50 am - 8:40 pmSEA-CAG
30h 50m3 stops
Multiple Airlines Logo
6:30 am - 1:20 pmCAG-SEA
15h 50m2 stops
$724Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Multiple Airlines Logo
7:15 am - 2:45 pmSEA-CAG
22h 30m2 stops
Multiple Airlines Logo
5:10 pm - 2:16 pmCAG-SEA
30h 06m3 stops
$727Multiple Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 21
Multiple Airlines Logo
4:10 pm - 8:40 pmSEA-CAG
20h 30m2 stops
Multiple Airlines Logo
6:30 am - 1:20 pmCAG-SEA
15h 50m2 stops
$746Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
British Airways Logo
8:20 pm - 10:50 amSEA-CAG
29h 30m1 stop
British Airways Logo
2:55 pm - 11:35 amCAG-SEA
29h 40m1 stop
$805British Airways
Find Deal
Tue, Oct 7 - Tue, Oct 21
British Airways Logo
11:44 am - 10:50 amSEA-CAG
38h 06m2 stops
British Airways Logo
2:55 pm - 11:35 amCAG-SEA
29h 40m1 stop
$876British Airways
Find Deal
Tue, Oct 7 - Tue, Oct 21
British Airways Logo
7:44 am - 10:50 amSEA-CAG
42h 06m2 stops
British Airways Logo
2:55 pm - 4:54 pmCAG-SEA
34h 59m2 stops
$936British Airways
Find Deal
Tue, Oct 7 - Tue, Oct 21
Lufthansa Logo
6:50 pm - 6:35 pmSEA-CAG
38h 45m2 stops
Lufthansa Logo
7:25 pm - 11:55 amCAG-SEA
25h 30m1 stop
$982Lufthansa
Find Deal
Wed, Oct 8 - Mon, Oct 20
Lufthansa Logo
6:50 pm - 6:35 pmSEA-CAG
38h 45m2 stops
Lufthansa Logo
7:25 pm - 11:55 amCAG-SEA
25h 30m1 stop
$986Lufthansa
Find Deal
Wed, Oct 8 - Mon, Oct 20
Lufthansa Logo
6:50 pm - 6:35 pmSEA-CAG
38h 45m2 stops
Lufthansa Logo
7:25 pm - 11:55 amCAG-SEA
25h 30m1 stop
$1,007Lufthansa
Find Deal
Wed, Oct 8 - Mon, Oct 20

Lufthansa flights from Seattle to Cagliari

Our best Lufthansa deals on Seattle to Cagliari flight tickets
Lufthansa
Oct 8
SEA6:50 pmSeattle/Tacoma Intl
38h 45m
2 stops
CAG6:35 pmCagliari Elmas
Oct 20
CAG7:25 pmCagliari Elmas
25h 30m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$982
Find similar
Lufthansa
Oct 8
SEA6:50 pmSeattle/Tacoma Intl
38h 45m
2 stops
CAG6:35 pmCagliari Elmas
Oct 20
CAG7:25 pmCagliari Elmas
25h 30m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$986
Find similar
Lufthansa
Oct 8
SEA6:50 pmSeattle/Tacoma Intl
38h 45m
2 stops
CAG6:35 pmCagliari Elmas
Oct 20
CAG7:25 pmCagliari Elmas
25h 30m
1 stop
SEA11:55 amSeattle/Tacoma Intl
$1,007
Find similar

British Airways flights from Seattle to Cagliari

Our best British Airways deals on Seattle to Cagliari flight tickets
British Airways
Oct 7
SEA8:20 pmSeattle/Tacoma Intl
29h 30m
1 stop
CAG10:50 amCagliari Elmas
Oct 21
CAG2:55 pmCagliari Elmas
29h 40m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$805
Find similar
British Airways
Oct 7
SEA11:44 amSeattle/Tacoma Intl
38h 06m
2 stops
CAG10:50 amCagliari Elmas
Oct 21
CAG2:55 pmCagliari Elmas
29h 40m
1 stop
SEA11:35 amSeattle/Tacoma Intl
$876
Find similar
British Airways
Oct 7
SEA7:44 amSeattle/Tacoma Intl
42h 06m
2 stops
CAG10:50 amCagliari Elmas
Oct 21
CAG2:55 pmCagliari Elmas
34h 59m
2 stops
SEA4:54 pmSeattle/Tacoma Intl
$936
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 September 16, 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 10/29

4:10 pm-6:40 pm

2 stops18h 30m

Cagliari Elmas

Wed 11/5

12:00 pm-12:10 pm

2 stops33h 10m

$714

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/29

5:50 am-8:40 pm

3 stops30h 50m

Cagliari Elmas

Wed 11/5

6:30 am-1:20 pm

2 stops15h 50m

$724

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 10/7

7:15 am-2:45 pm

2 stops22h 30m

Cagliari Elmas

Tue 10/21

5:10 pm-2:16 pm

3 stops30h 06m

$727

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/29

4:10 pm-8:40 pm

2 stops20h 30m

Cagliari Elmas

Wed 11/5

6:30 am-1:20 pm

2 stops15h 50m

$746

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 10/7

8:20 pm-10:50 am

1 stop29h 30m

Cagliari Elmas

Tue 10/21

2:55 pm-11:35 am

1 stop29h 40m

$805

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 10/7

11:44 am-10:50 am

2 stops38h 06m

Cagliari Elmas

Tue 10/21

2:55 pm-11:35 am

1 stop29h 40m

$876

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 10/7

7:44 am-10:50 am

2 stops42h 06m

Cagliari Elmas

Tue 10/21

2:55 pm-4:54 pm

2 stops34h 59m

$936

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/8

6:50 pm-6:35 pm

2 stops38h 45m

Cagliari Elmas

Mon 10/20

7:25 pm-11:55 am

1 stop25h 30m

$982

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/8

6:50 pm-6:35 pm

2 stops38h 45m

Cagliari Elmas

Mon 10/20

7:25 pm-11:55 am

1 stop25h 30m

$986

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/8

6:50 pm-6:35 pm

2 stops38h 45m

Cagliari Elmas

Mon 10/20

7:25 pm-11:55 am

1 stop25h 30m

$1,007

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 16h 10m.

  • 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
7,954 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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