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Cagliari

$487+ Cheap flights from Washington 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CAG
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Washington to Cagliari

Keep the following information in mind while searching for Washington to Cagliari flight deals. Data was last updated August 14, 2025.

Round-trip from

$748
(Mytrip)

One-way from

$487
(Kiwi.com)
From Washington to Cagliari Elmas
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One-way flight from Washington to Cagliari Elmas
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Find 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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/105:05 pmSEA - CAG
2 stops21h 35mMultiple Airlines
Wed 9/176:00 amCAG - SEA
2 stops18h 05mMultiple Airlines
Deal found 8/13$748
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Wed 10/82:20 pmSEA - CAG
1 stop19h 15mLufthansa
Mon 10/206:25 pmCAG - SEA
2 stops26h 30mLufthansa
Deal found 8/13$767
This SWISS deal was found by Cheapflights users on 8/14. 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.
Tue 9/231:05 pmSEA - CAG
2 stops33h 35mSWISS
Mon 9/299:10 pmCAG - SEA
2 stops30h 26mSWISS
Deal found 8/14$768
This Air Canada deal was found by Cheapflights users on 8/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:15 amSEA - CAG
2 stops26h 20mMultiple Airlines
Mon 10/207:25 pmCAG - SEA
2 stops36h 01mMultiple Airlines
Deal found 8/14$782
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Tue 9/232:29 pmSEA - CAG
2 stops32h 11mMultiple Airlines
Mon 9/297:25 pmCAG - SEA
1 stop25h 30mMultiple Airlines
Deal found 8/14$799
This Lufthansa deal was found by Cheapflights users on 8/14. 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.
Tue 9/232:20 pmSEA - CAG
2 stops18h 15mLufthansa
Mon 9/297:25 pmCAG - SEA
1 stop25h 30mLufthansa
Deal found 8/14$804
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:20 pmSEA - CAG
2 stops18h 15mLufthansa
Thu 10/27:25 pmCAG - SEA
1 stop25h 30mLufthansa
Deal found 8/14$809
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:29 pmSEA - CAG
2 stops32h 36mSWISS
Mon 9/299:10 pmCAG - SEA
2 stops30h 26mSWISS
Deal found 8/14$833
This KAYAK deal was found by Cheapflights users on 8/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:00 amSEA - CAG
2 stops24h 35mLufthansa
Thu 10/27:25 pmCAG - SEA
1 stop25h 30mLufthansa
Deal found 8/14$847
This FlightHub deal was found by Cheapflights users on 8/14. 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.
Mon 9/223:19 pmSEA - CAG
2 stops36h 56mMultiple Airlines
Sun 9/287:25 pmCAG - SEA
1 stop25h 30mMultiple Airlines
Deal found 8/14$859
This Lufthansa deal was found by Cheapflights users on 8/14. 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.
Tue 9/232:20 pmSEA - CAG
2 stops18h 15mLufthansa
Sun 9/287:25 pmCAG - SEA
1 stop25h 30mLufthansa
Deal found 8/14$864

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 August 14, 2025.
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 9/10

5:05 pm-11:40 pm

2 stops21h 35m

Cagliari Elmas

Wed 9/17

6:00 am-3:05 pm

2 stops18h 05m

$748

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

$767

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 9/23

1:05 pm-7:40 am

2 stops33h 35m

Cagliari Elmas

Mon 9/29

9:10 pm-6:36 pm

2 stops30h 26m

$768

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Wed 10/8

5:30 am-6:35 pm

2 stops28h 05m

Cagliari Elmas

Mon 10/20

7:25 pm-9:21 am

2 stops46h 56m

$782

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 9/23

2:29 pm-7:40 am

2 stops32h 11m

Cagliari Elmas

Mon 9/29

7:25 pm-11:55 am

1 stop25h 30m

$799

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 9/23

2:20 pm-5:35 pm

2 stops18h 15m

Cagliari Elmas

Mon 9/29

7:25 pm-11:55 am

1 stop25h 30m

$804

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 9/23

2:20 pm-5:35 pm

2 stops18h 15m

Cagliari Elmas

Thu 10/2

7:25 pm-11:55 am

1 stop25h 30m

$809

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 9/23

2:05 pm-6:40 pm

2 stops19h 35m

$487

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 9/23

8:20 pm-10:50 am

1 stop29h 30m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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

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

Find hourly flight availability from Washington 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 August 14, 2025.

When flying from State of Washington to Cagliari, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

  • 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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Alternative routes for Washington to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,047Average$1,414FlexibilityNo cancel feeOn-timeN/A

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