SEA - CAG

$307 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
$1,164
Typical prices: $1,018-$1,621
Multiple Airlines
Thu 10/25Thu 11/1
SEA - CAG • 2 stops
Cheapest one-way
$307
Typical prices: $635-$779
Multiple Airlines
Mon 10/1
SEA - CAG • 3 stops
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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Booking Insights
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

Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
3:50 pm - 5:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
18h 00m2 stops Munich Franz Josef Strauss Milan Malpensa
Multiple Airlines Logo
5:45 pm - 12:00 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
27h 15m2 stops Milan Malpensa Frankfurt am Main
$1,164Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
10:10 am - 11:00 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
28h 50m3 stops Vancouver Intl Calgary Rome Fiumicino
Multiple Airlines Logo
6:00 am - 6:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
45h 10m3 stops Bergamo Orio Al Serio Stockholm Arlanda Istanbul
$1,164Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
10:10 am - 6:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
24h 40m3 stops Vancouver Intl Calgary Rome Fiumicino
Multiple Airlines Logo
7:50 pm - 6:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
31h 20m2 stops Milan Malpensa Istanbul
$1,204Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
3:35 pm - 9:55 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
22h 20m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:50 pm - 6:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
31h 20m2 stops Milan Malpensa Istanbul
$1,248Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
8:40 am - 5:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
25h 10m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
9:40 pm - 6:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
29h 30m2 stops Rome Fiumicino Istanbul
$1,272Multiple Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
8:40 am - 5:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
25h 10m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
3:30 pm - 6:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
35h 40m3 stops Rome Fiumicino Catania Fontanarossa Istanbul
$1,406Multiple 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.

What is the most popular layover airport when flying from Seattle to Cagliari?

Amsterdam Schiphol (AMS) is the most popular layover for the Seattle to Cagliari route. 44% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via AMS.

What is the cheapest layover airport when flying from Seattle to Cagliari?

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $840. Based on KAYAK data over the past 3 months.

When flying from Seattle to Cagliari which airport offers the shortest layover?

Rome Fiumicino (FCO) had the shortest average connection time for Seattle to Cagliari layovers at 515 minutes over the past 3 months.

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Key details for Seattle to Cagliari flights

Low season

February

Cheapest flight

$307
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.

  • 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).

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

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

  • 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 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.

  • 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 $760 to $1,406. That means the highest observed fare was about 85% higher than the lowest one.

  • How are flight prices from Seattle to Cagliari looking right now?

    One-way fares from Seattle to Cagliari are currently lower than usual. Average one-way flight prices are about $550, which is 30% below the typical average for this route.

  • 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.

  • 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

  • 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.

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

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