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Cagliari

$1,041+ Cheap flights from Seattle (SEA) to Cagliari (CAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CAG
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,215
(Mytrip)

One-way from

$1,041
(Delta)
Provider with most accurate pricing for Seattle/Tacoma Intl-Cagliari Elmas flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cagliari Elmas flights.
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From Seattle/Tacoma Intl to Cagliari Elmas
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One-way flight 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 April 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:05 amSEA - CAG
3 stops40h 25mMultiple Airlines
Thu 6/195:45 pmCAG - SEA
3 stops37h 31mMultiple Airlines
Deal found 4/28$1,215
This Delta deal was found by Cheapflights users on 4/28. 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 7/212:25 pmSEA - CAG
2 stops19h 00mDelta
Fri 7/185:05 pmCAG - SEA
2 stops32h 09mDelta
Deal found 4/28$1,241
This lol.travel deal was found by Cheapflights users on 4/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/122:15 pmSEA - CAG
1 stop19h 20mLufthansa
Thu 6/193:05 pmCAG - SEA
1 stop34h 54mLufthansa
Deal found 4/28$1,404
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:55 amSEA - CAG
2 stops24h 30mSWISS
Thu 6/198:30 amCAG - SEA
2 stops19h 06mSWISS
Deal found 4/28$1,481

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 April 29, 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

Thu 6/12

7:05 am-8:30 am

3 stops40h 25m

Cagliari Elmas

Thu 6/19

5:45 pm-10:16 pm

3 stops37h 31m

$1,215

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 7/2

12:25 pm-4:25 pm

2 stops19h 00m

Cagliari Elmas

Fri 7/18

5:05 pm-4:14 pm

2 stops32h 09m

$1,241

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 6/12

2:15 pm-6:35 pm

1 stop19h 20m

Cagliari Elmas

Thu 6/19

3:05 pm-4:59 pm

1 stop34h 54m

$1,404

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 6/12

10:55 am-8:25 pm

2 stops24h 30m

Cagliari Elmas

Thu 6/19

8:30 am-6:36 pm

2 stops19h 06m

$1,481

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 6/12

11:53 pm-6:00 pm

2 stops33h 07m

$1,041

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 6/12

2:15 pm-6:35 pm

1 stop19h 20m

$1,069

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Seattle to Cagliari

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Cagliari in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Cagliari flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Seattle-Cagliari flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Seattle-Cagliari flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cagliari flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Cagliari flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 29, 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 April 29, 2025.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,042 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $1,241, Delta will fly you from Seattle to Cagliari and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and SWISS - these airlines can fly you to your destination from $1,404 and $1,481, respectively.

  • 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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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,047Average$1,563FlexibilityNo cancel feeOn-timeN/A

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