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Cagliari

$950+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CAG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$950
(KLM)
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 June 12, 2025.

This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/96:30 pmSEA - CAG
1 stop14h 30mMultiple Airlines
Wed 7/165:05 pmCAG - SEA
1 stop27h 30mMultiple Airlines
Deal found 6/10$950
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:15 pmSEA - CAG
2 stops20h 45mDelta
Wed 7/165:05 pmCAG - SEA
1 stop27h 30mDelta
Deal found 6/10$955
This Lufthansa deal was found by Cheapflights users on 6/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/22:20 pmSEA - CAG
2 stops42h 15mLufthansa
Fri 7/186:25 pmCAG - SEA
2 stops26h 30mLufthansa
Deal found 6/12$1,138

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 June 12, 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 7/9

6:30 pm-6:00 pm

1 stop14h 30m

Cagliari Elmas

Wed 7/16

5:05 pm-11:35 am

1 stop27h 30m

$950

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 7/9

12:15 pm-6:00 pm

2 stops20h 45m

Cagliari Elmas

Wed 7/16

5:05 pm-11:35 am

1 stop27h 30m

$955

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 7/2

2:20 pm-5:35 pm

2 stops42h 15m

Cagliari Elmas

Fri 7/18

6:25 pm-11:55 am

2 stops26h 30m

$1,138

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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.

Rainfall in Cagliari by month

Plan your trip to Cagliari by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cagliari ranges from 0.1 - 2.2 inches per month. February is typically the wettest month, when rainfall can reach 2.2 in. July is typically the driest time to visit Cagliari when rainfall is around 0.1 in.

Temperature in Cagliari by month

Plan your trip to Cagliari by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cagliari, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
Lufthansa
6.8
Okay
7,139 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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.

  • What are the cheapest airlines flying from Seattle to Cagliari round-trip?

    Currently priced at $955, Delta will fly you from Seattle to Cagliari and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as $1,138.

  • 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

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Alternative routes for Seattle to Cagliari

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,047Average$1,539FlexibilityNo cancel feeOn-timeN/A

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