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Cheap flights from Washington to Cagliari from $441

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Cagliari departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:35 pm - 9:55 pm
SEA
-
CAG
24h 20m
2 stops
Multiple Airlines Logo
12:40 am - 5:15 pm
CAG
-
SEA
25h 35m
2 stops
$860Multiple Airlines
Thu, Sep 10 - Sun, Sep 13
Multiple Airlines Logo
2:10 pm - 9:25 pm
SEA
-
CAG
22h 15m
2 stops
Multiple Airlines Logo
11:15 pm - 9:53 pm
CAG
-
SEA
31h 38m
3 stops
$907Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
8:00 am - 9:25 pm
SEA
-
CAG
28h 25m
3 stops
Multiple Airlines Logo
6:00 am - 9:38 am
CAG
-
SEA
36h 38m
3 stops
$950Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
3:55 pm - 11:50 pm
SEA
-
CAG
22h 55m
2 stops
Multiple Airlines Logo
12:40 am - 1:45 pm
CAG
-
SEA
46h 05m
2 stops
$976Multiple Airlines
Fri, Aug 28 - Sun, Sep 6
Multiple Airlines Logo
2:10 pm - 4:45 pm
SEA
-
CAG
17h 35m
2 stops
Multiple Airlines Logo
11:30 am - 9:40 am
CAG
-
SEA
31h 10m
2 stops
$994Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
4:35 pm - 8:25 am
SEA
-
CAG
30h 50m
1 stop
Multiple Airlines Logo
8:55 am - 6:32 pm
CAG
-
SEA
18h 37m
2 stops
$1,013Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
SWISS Logo
4:35 pm - 8:25 am
SEA
-
CAG
30h 50m
1 stop
SWISS Logo
8:55 am - 6:32 pm
CAG
-
SEA
18h 37m
2 stops
$1,034SWISS
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
4:35 pm - 8:25 am
SEA
-
CAG
30h 50m
1 stop
Multiple Airlines Logo
6:35 pm - 4:59 pm
CAG
-
SEA
31h 24m
1 stop
$1,042Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
KLM Logo
9:50 am - 4:25 pm
SEA
-
CAG
21h 35m
2 stops
KLM Logo
5:05 pm - 4:55 pm
CAG
-
SEA
32h 50m
2 stops
$1,050KLM
Mon, Sep 7 - Tue, Sep 15
Lufthansa Logo
6:50 pm - 5:45 pm
SEA
-
CAG
13h 55m
1 stop
Lufthansa Logo
6:00 pm - 4:59 pm
CAG
-
SEA
31h 59m
2 stops
$1,064Lufthansa
Thu, Sep 10 - Mon, Sep 14

Lufthansa flights from State of Washington to Cagliari

Our best Lufthansa deals on State of Washington to Cagliari flight tickets
Lufthansa
Sep 10
SEA6:50 pmSeattle/Tacoma Intl
13h 55m
1 stop
CAG5:45 pmCagliari Elmas
Sep 14
CAG6:00 pmCagliari Elmas
31h 59m
2 stops
SEA4:59 pmSeattle/Tacoma Intl
$1,064
Lufthansa
Aug 28
SEA8:10 amSeattle/Tacoma Intl
24h 35m
2 stops
CAG5:45 pmCagliari Elmas
Sep 7
CAG6:35 pmCagliari Elmas
26h 20m
2 stops
SEA11:55 amSeattle/Tacoma Intl
$1,082
Lufthansa
Sep 10
SEA6:50 pmSeattle/Tacoma Intl
13h 55m
1 stop
CAG5:45 pmCagliari Elmas
Sep 14
CAG6:35 pmCagliari Elmas
31h 24m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$1,083

KLM flights from State of Washington to Cagliari

Our best KLM deals on State of Washington to Cagliari flight tickets
KLM
Sep 7
SEA9:50 amSeattle/Tacoma Intl
21h 35m
2 stops
CAG4:25 pmCagliari Elmas
Sep 15
CAG5:05 pmCagliari Elmas
32h 50m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
$1,050
KLM
Sep 7
SEA9:50 amSeattle/Tacoma Intl
21h 35m
2 stops
CAG4:25 pmCagliari Elmas
Sep 15
CAG5:05 pmCagliari Elmas
32h 50m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
$1,101
KLM
Apr 18
SEA3:35 pmSeattle/Tacoma Intl
15h 50m
2 stops
CAG4:25 pmCagliari Elmas
Apr 25
CAG5:05 pmCagliari Elmas
32h 25m
1 stop
SEA4:30 pmSeattle/Tacoma Intl
$1,120

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Washington to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 9/10

12:35 pm-9:55 pm

2 stops24h 20m

Cagliari Elmas

Sun 9/13

12:40 am-5:15 pm

2 stops25h 35m

$860

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sat 4/18

2:10 pm-9:25 pm

2 stops22h 15m

Cagliari Elmas

Sat 4/25

11:15 pm-9:53 pm

3 stops31h 38m

$907

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sat 4/18

8:00 am-9:25 pm

3 stops28h 25m

Cagliari Elmas

Sat 4/25

6:00 am-9:38 am

3 stops36h 38m

$950

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Fri 8/28

3:55 pm-11:50 pm

2 stops22h 55m

Cagliari Elmas

Sun 9/6

12:40 am-1:45 pm

2 stops46h 05m

$976

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sat 4/18

2:10 pm-4:45 pm

2 stops17h 35m

Cagliari Elmas

Sat 4/25

11:30 am-9:40 am

2 stops31h 10m

$994

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

4:35 pm-8:25 am

1 stop30h 50m

Cagliari Elmas

Tue 9/15

8:55 am-6:32 pm

2 stops18h 37m

$1,013

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

4:35 pm-8:25 am

1 stop30h 50m

Cagliari Elmas

Tue 9/15

8:55 am-6:32 pm

2 stops18h 37m

$1,034

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

4:35 pm-8:25 am

1 stop30h 50m

Cagliari Elmas

Tue 9/15

6:35 pm-4:59 pm

1 stop31h 24m

$1,042

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

9:50 am-4:25 pm

2 stops21h 35m

Cagliari Elmas

Tue 9/15

5:05 pm-4:55 pm

2 stops32h 50m

$1,050
Quickest round-trip

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 9/10

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Mon 9/14

6:00 pm-4:59 pm

2 stops31h 59m

$1,064

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cagliari from

How to get the cheapest flight ticket from State of Washington to Cagliari

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington to Cagliari Elmas?

Lufthansa and KLM are the most popular carriers operating from Washington to Cagliari Elmas

Cheap State of Washington to Cagliari flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Cagliari

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from State of Washington to Cagliari takes 13h 55m
There are no direct flights from State of Washington to Cagliari. There are no popular flight routes from State of Washington to Cagliari.
Search flight deals

  • When did momondo last update prices for flights from Washington to Cagliari Elmas Airport?

    Prices for flights from Washington to Cagliari Elmas Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Cagliari Elmas Airport?

  • How old do you have to be to fly from Washington to Cagliari Elmas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Cagliari Elmas Airport.

  • What documentation or ID do you need to fly to Cagliari Elmas Airport?

    The travel and health documents you'll need for your trip to Cagliari Elmas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cagliari Elmas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Cagliari

Compare and see reviews for airlines that fly from State of Washington to Cagliari with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,047Free CancellationRating
7.9
8,327 reviews
Search Delta flights

Traveling to a place near Cagliari?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Cagliari?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Cagliari for you.

Can I find flights from Washington to Cagliari with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cagliari from Washington with this policy.

How can momondo help me find flights from Washington to Cagliari?

Once you have performed a search for Washington to Cagliari flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington to Cagliari right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cagliari, momondo offers a useful price alert feature which will track prices for flights to Cagliari from Washington and alert you when they change.

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