SEA - CAG

$418 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
$977
Typical prices: $1,018-$1,621
KLM
Mon 10/15Mon 10/22
SEA - CAG • 1 stop
Cheapest one-way
$418
Typical prices: $635-$779
Multiple Airlines
Mon 10/1
SEA - CAG • 2 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

Thu, Oct 15 - Thu, Oct 22
KLM Logo
1:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
17h 40m1 stop Amsterdam Schiphol
KLM Logo
5:05 pm - 11:52 amCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
27h 47m1 stop Amsterdam Schiphol
$977KLM
Thu, Oct 15 - Thu, Oct 22
KLM Logo
12:30 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
18h 55m2 stops Los Angeles Amsterdam Schiphol
KLM Logo
5:05 pm - 11:52 amCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
27h 47m1 stop Amsterdam Schiphol
$981KLM
Thu, Oct 15 - Thu, Oct 22
Delta Logo
12:30 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
18h 55m2 stops Los Angeles Amsterdam Schiphol
Delta Logo
5:05 pm - 4:58 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
32h 53m2 stops Amsterdam Schiphol Minneapolis St Paul
$991Delta
Thu, Oct 1 - Thu, Oct 8
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
$1,017KLM
Thu, Oct 1 - Thu, Oct 8
Delta Logo
1:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
17h 40m1 stop Amsterdam Schiphol
Delta Logo
5:05 pm - 4:58 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
32h 53m2 stops Amsterdam Schiphol Minneapolis St Paul
$1,027Delta
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
7:00 pm - 8:50 amSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
28h 50m3 stops Reykjavik Keflavik Intl London Gatwick Barcelona-El Prat
Multiple Airlines Logo
11:20 pm - 8:40 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
30h 20m3 stops Barcelona-El Prat London Gatwick Reykjavik Keflavik Intl
$1,053Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
5:50 am - 1:20 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
22h 30m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Catania Fontanarossa
Multiple Airlines Logo
10:25 pm - 4:00 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
26h 35m2 stops Milan Malpensa Frankfurt am Main
$1,126Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Lufthansa Logo
8:25 am - 5:45 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
24h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 12:20 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
26h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main
$1,139Lufthansa
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
2:10 pm - 10:50 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
23h 40m2 stops Frankfurt am Main Bologna Guglielmo Marconi
Multiple Airlines Logo
6:35 pm - 1:45 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
28h 10m3 stops Munich Franz Josef Strauss Gothenburg Landvetter Kastrup Copenhagen
$1,157Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
3:40 pm - 9:50 amSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
33h 10m2 stops Reykjavik Keflavik Intl Brussels Bruxelles-National
Multiple Airlines Logo
9:40 pm - 7:00 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
30h 20m1 stop London Stansted
$1,182Multiple 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 $977. 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 $977 on KLM.

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Key details for Seattle to Cagliari flights

Low season

February

Cheapest flight

$418
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 $977 to $1,467. That means the highest observed fare was about 50% 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 $654, which is 17% 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).

Everything you need to know for your flight from Seattle to Cagliari

Information on your arrival and departure airports

Seattle (SEA)
Cagliari (CAG)