SEA - CAG

$759 Find Cheap Flights from Seattle to Cagliari - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$759
Typical prices: $1,018-$1,621
KLM
Sun 10/14Sun 10/21
SEA - CAG • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Seattle and Cagliari. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 26% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $840 (round-trip)
Rome Fiumicino (FCO)
Shortest trip • 14h 32m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Seattle to Cagliari (SEA-CAG)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Cagliari

Wed, Oct 14 - Wed, Oct 21
KLM Logo
1:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
17h 40m1 stop Amsterdam Schiphol
KLM Logo
5:05 pm - 4:35 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
32h 30m1 stop Amsterdam Schiphol
$759KLM
Wed, Oct 14 - Wed, Oct 21
KLM Logo
12:30 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
18h 55m2 stops Los Angeles Los Angeles Amsterdam Schiphol
KLM Logo
5:05 pm - 4:35 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
32h 30m1 stop Amsterdam Schiphol
$763KLM
Wed, Oct 14 - Wed, Oct 21
Delta Logo
12:30 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
18h 55m2 stops Los Angeles Los Angeles Amsterdam Schiphol
Delta Logo
5:05 pm - 6:35 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
34h 30m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$774Delta
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:45 am - 5:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
25h 05m2 stops Toronto Pearson Intl Milan Malpensa
Multiple Airlines Logo
6:20 am - 6:22 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
21h 02m3 stops Milan Linate Munich Franz Josef Strauss Vancouver Intl
$927Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
5:50 am - 6:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
28h 00m3 stops Vancouver Intl Calgary Rome Fiumicino
Multiple Airlines Logo
8:35 am - 3:40 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
16h 05m2 stops Milan Malpensa Frankfurt am Main
$990Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
5:50 am - 6:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
28h 00m3 stops Vancouver Intl Calgary Rome Fiumicino
Multiple Airlines Logo
7:30 am - 10:47 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
24h 17m3 stops Rome Fiumicino Calgary Vancouver Intl
$1,015Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
10:10 am - 5:30 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
22h 20m3 stops Vancouver Intl Frankfurt am Main Milan Linate
Multiple Airlines Logo
6:20 am - 6:22 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
21h 02m3 stops Milan Linate Munich Franz Josef Strauss Vancouver Intl
$1,109Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
7:45 am - 5:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
25h 05m2 stops Toronto Pearson Intl Milan Malpensa
Multiple Airlines Logo
9:40 pm - 5:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
28h 30m2 stops Rome Fiumicino Istanbul
$1,339Multiple Airlines
Booking Insights

Price, demand and travel trends for Seattle to Cagliari flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Seattle to Cagliari with more confidence.

How much is a round-trip flight from Seattle to Cagliari?

Round-trip flights from Seattle to Cagliari start at $759. Prices are below average for this route right now, with typical round-trip fares ranging from $1,018 to $1,621. The lowest price found in the past 5 days was $759 on KLM.

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Key details for Seattle to Cagliari flights

Low season

February

Cheapest flight

$759
Most popular time to fly with an average 37% increase in price.
Flight from Seattle to Cagliari

When to book flights from Seattle to Cagliari

Are your dates flexible? Find out the best times to travel from Seattle to Cagliari based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Cagliari flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from Seattle to Cagliari?

    Only Economy Class is available on flights from Seattle to Cagliari.

  • How long is a flight from Seattle to Cagliari?

    A nonstop flight from Seattle to Cagliari takes 0h 00m, covering 5,738 miles.

  • Do I need a passport to fly from Seattle to Cagliari?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Cagliari flight?

    Round-trip flights from Seattle to Cagliari range from $1,018 to $1,621, with an average of $1,183 over the past 12 months. Anything below $1,018 counts as a good deal.

  • Have flight prices from Seattle to Cagliari changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $759 to $1,339. That means the highest observed fare was about 76% higher than the lowest one.

  • What car rental options are available at Cagliari Elmas Airport (CAG)?

    Cagliari Elmas Airport (CAG) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    • SURPRICE CAR RENTAL
    • Felirent
    • Galdierirent
    • Rent Smart 24
    • Record go

  • Which airports can I use when flying from Seattle to Cagliari?

    Flights from Seattle to Cagliari usually depart from Seattle/Tacoma Intl (SEA) and arrive at Cagliari Elmas (CAG).

  • Which airports do connecting flights from Seattle to Cagliari pass through?

    One-stop flights from Seattle to Cagliari most commonly connect through:

    • Amsterdam Schiphol (AMS) - 44% of one-stop connections
    • Rome Fiumicino (FCO) - 22% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 22% of one-stop connections
    • Frankfurt am Main (FRA) - 11% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to Cagliari?

    On the Seattle to Cagliari route, being flexible with your departure day can save you up to 46%. Saturday is the cheapest day at $881 round-trip on average, while Friday is the most expensive at $1,621: a $740 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Seattle to Cagliari?

    Flying via Rome Fiumicino (FCO) gives the shortest average 1-stop total travel time at 14h 32m, compared with 21h 11m via Amsterdam Schiphol (AMS) and 22h 21m via Frankfurt am Main (FRA).

  • What is the time difference between Seattle and Cagliari?

    Cagliari is 9 hours ahead of Seattle (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Cagliari flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Friday. On this route, Saturday flights average $881 - about $740 less than Friday (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Cagliari trip for August. Fares historically average $881 round-trip in that month - typically $1,109 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Seattle to Cagliari

Complete your trip to Cagliari with a hotel stay or car rental

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