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Cagliari

$882+ Cheap flights from Seattle (SEA) to Cagliari (CAG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CAG
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Seattle to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cagliari (CAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$882
(Cheapflightsfares)
From Seattle/Tacoma Intl to Cagliari Elmas
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Find flight deals from Seattle to Cagliari

Cheapest flights from Seattle to Cagliari
Explore the most affordable flight options available from Seattle to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/82:20 pmSEA - CAG
1 stop19h 15mLufthansa
Mon 10/206:25 pmCAG - SEA
2 stops26h 30mLufthansa
Deal found 9/9$882
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:15 pmSEA - CAG
2 stops38h 20mMultiple Airlines
Mon 10/206:25 pmCAG - SEA
2 stops26h 30mMultiple Airlines
Deal found 9/9$965
This Ovago deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:32 amSEA - CAG
2 stops20h 48mMultiple Airlines
Thu 1/156:00 amCAG - SEA
2 stops19h 55mMultiple Airlines
Deal found 9/10$1,393

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Seattle to Cagliari that are best for you.

Fly from

Seattle

Fly to

Cagliari

Route

Depart

Return

Price

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/8

2:20 pm-6:35 pm

1 stop19h 15m

Cagliari Elmas

Mon 10/20

6:25 pm-11:55 am

2 stops26h 30m

$882

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/8

7:15 pm-6:35 pm

2 stops38h 20m

Cagliari Elmas

Mon 10/20

6:25 pm-11:55 am

2 stops26h 30m

$965

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/29

10:32 am-3:20 pm

2 stops20h 48m

Cagliari Elmas

Thu 1/15

6:00 am-4:55 pm

2 stops19h 55m

$1,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Seattle to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from SEA to CAG?

Find hourly flight availability from Seattle to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Seattle to Cagliari, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 9% versus a flight at noon.

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cagliari. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Delta from Seattle to Cagliari to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cagliari. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Cagliari?

    Lufthansa can get you from Seattle to Cagliari in just under 19h 15m. Your travel time can differ by up to . The distance from Seattle to Cagliari is about 5738 mi.

  • What is the cheapest airline to fly from Seattle to Cagliari round-trip?

    Currently priced at $1,047, Delta will fly you from Seattle to Cagliari and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • Can I find deals for flights from Seattle to Cagliari that include hotel bookings?

    Yes. In addition to deals on Seattle to Cagliari flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cagliari?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cagliari.

  • Can I find deals for business class flights from Seattle to Cagliari?

    Yes. Cheapflights offers flight deals from Seattle to Cagliari by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Oristano

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Alternative routes for Seattle to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Olbia flights

Top airline flying from Seattle to Cagliari

Discover the top airline that operate flights from Seattle to Cagliari. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,047Average$1,414FlexibilityNo cancel feeOn-timeN/A

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