SEA - CAG

$1,506 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
$1,506
Typical prices: $1,018-$1,621
Multiple Airlines
Thu 12/13Thu 12/20
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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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, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
7:45 am - 11:00 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
30h 15m3 stops Toronto Pearson Intl Zurich Catania Fontanarossa
Multiple Airlines Logo
2:30 pm - 5:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
35h 40m2 stops Venice Marco Polo Istanbul
$1,506Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
2:50 pm - 10:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
23h 00m2 stops Munich Franz Josef Strauss Barcelona-El Prat
Multiple Airlines Logo
2:30 pm - 5:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
35h 40m2 stops Venice Marco Polo Istanbul
$1,578Multiple Airlines
Sun, Dec 13 - Sun, Dec 20
Multiple Airlines Logo
8:40 am - 11:00 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
29h 20m3 stops Vancouver Intl Munich Franz Josef Strauss Rome Fiumicino
Multiple Airlines Logo
7:40 pm - 5:10 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
30h 30m3 stops Rome Fiumicino Palermo Punta Raisi Istanbul
$1,683Multiple 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 with more confidence.

What’s 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 8h 35m over the past 3 months.

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Key details for Seattle to Cagliari flights

Low season

February

Cheapest flight

$1,506
The most popular month to fly with an average 112% increase in travelers.
Round-trip 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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 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 $1,506 to $1,683. That means the highest observed fare was about 11% 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

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

    Yes. Flexible dates can save you up to 46% on flights from Seattle to Cagliari. Saturday is the cheapest departure day at $881 round-trip on average, while Friday is the most expensive at $1,621, a difference of $740.

    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 are flexible, aim for a Saturday departure and avoid flying on Friday. On this route, Saturday flights average $881, about $740 less than Friday fares (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

Car rentals in Cagliari
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