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Cagliari

$698+ Cheap flights from Washington 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CAG
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Washington to Cagliari

Cheapest flights from Washington to Cagliari
Explore the most affordable flight options available from Washington to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:10 pm
SEA
-
CAG
2 stops17h 00m
Multiple Airlines
Thu 3/57:50 pm
CAG
-
SEA
2 stops25h 20m
Multiple Airlines
Deal found 2/10$698
This KLM deal was found by Cheapflights users on 2/13. 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 4/291:45 pm
SEA
-
CAG
1 stop17h 40m
KLM
Tue 5/55:05 pm
CAG
-
SEA
1 stop27h 37m
KLM
Deal found 2/13$872
This Delta deal was found by Cheapflights users on 2/13. 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 4/2911:40 am
SEA
-
CAG
2 stops19h 45m
Delta
Tue 5/55:05 pm
CAG
-
SEA
1 stop27h 37m
Delta
Deal found 2/13$877
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:40 pm
SEA
-
CAG
2 stops19h 30m
Multiple Airlines
Sun 9/2710:30 am
CAG
-
SEA
2 stops38h 10m
Multiple Airlines
Deal found 2/11$891
This Gotogate deal was found by Cheapflights users on 2/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:00 am
SEA
-
CAG
2 stops39h 20m
Multiple Airlines
Tue 5/56:35 pm
CAG
-
SEA
2 stops47h 40m
Multiple Airlines
Deal found 2/13$1,036
This FlightHub deal was found by Cheapflights users on 2/13. 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.
Thu 4/302:10 pm
SEA
-
CAG
1 stop33h 10m
Lufthansa
Tue 5/56:35 pm
CAG
-
SEA
1 stop31h 24m
Lufthansa
Deal found 2/13$1,047
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:40 pm
SEA
-
CAG
2 stops19h 15m
Multiple Airlines
Fri 5/159:35 am
CAG
-
SEA
2 stops20h 05m
Multiple Airlines
Deal found 2/12$1,049
This KLM deal was found by Cheapflights users on 2/11. 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.
Sun 9/205:35 pm
SEA
-
CAG
1 stop13h 50m
KLM
Sun 9/275:05 pm
CAG
-
SEA
1 stop32h 30m
KLM
Deal found 2/11$1,098

Find flight deals from Washington to Cagliari

Keep the following information in mind while searching for Washington to Cagliari flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$698
(Mytrip)
Provider with most accurate pricing for Seattle/Tacoma Intl-Cagliari Elmas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cagliari Elmas flights.
Search Deals
From Washington to Cagliari Elmas
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 February 14, 2026.
Use the filters below to find and compare flights from Washington to Cagliari that are best for you.

Fly from

Washington

Fly to

Cagliari

Route

Depart

Return

Price

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 2/25

3:10 pm-5:10 pm

2 stops17h 00m

Cagliari Elmas

Thu 3/5

7:50 pm-12:10 pm

2 stops25h 20m

$698

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/29

1:45 pm-4:25 pm

1 stop17h 40m

Cagliari Elmas

Tue 5/5

5:05 pm-11:42 am

1 stop27h 37m

$872

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 4/29

11:40 am-4:25 pm

2 stops19h 45m

Cagliari Elmas

Tue 5/5

5:05 pm-11:42 am

1 stop27h 37m

$877

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 4/30

8:00 am-8:20 am

2 stops39h 20m

Cagliari Elmas

Tue 5/5

6:35 pm-9:15 am

2 stops47h 40m

$1,036

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 4/30

2:10 pm-8:20 am

1 stop33h 10m

Cagliari Elmas

Tue 5/5

6:35 pm-4:59 pm

1 stop31h 24m

$1,047

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Fri 5/8

3:40 pm-7:55 pm

2 stops19h 15m

Cagliari Elmas

Fri 5/15

9:35 am-8:40 pm

2 stops20h 05m

$1,049

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Fri 5/8

5:30 pm-4:25 pm

1 stop13h 55m

Cagliari Elmas

Fri 5/15

5:05 pm-11:42 am

1 stop27h 37m

$1,167

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 3/31

10:20 am-5:45 pm

2 stops22h 25m

Cagliari Elmas

Tue 4/7

6:35 pm-10:50 pm

2 stops37h 15m

$1,169

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Fri 7/10

6:50 pm-5:45 pm

1 stop13h 55m

$794

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Fri 7/10

7:20 pm-6:15 pm

3 stops37h 55m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Best time to book a flight from Washington to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Washington 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 Washington to Cagliari
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Cagliari from Washington?

    Most people fly into Cagliari Elmas (CAG) if they book a flight to Cagliari from Washington. Elmas is conveniently located just 4.0 mi from Cagliari’s city center.

  • How long is the flight from State of Washington to Cagliari?

    Airlines like KLM and Delta fly from State of Washington to Cagliari in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 2h 05m. State of Washington and Cagliari are separated by a distance of 5738 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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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Top airline flying from Washington to Cagliari

Discover the top airline that operate flights from Washington 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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,047Average$1,296FlexibilityNo cancel feeOn-timeN/A

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