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Cheap flights from Washington to Cagliari from $569

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 9/16. 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
3:00 pm - 5:45 pm
SEA
-
CAG
17h 45m
2 stops
Multiple Airlines Logo
5:45 pm - 11:21 pm
CAG
-
SEA
38h 36m
2 stops
$1,035Multiple Airlines
Thu, Oct 22 - Sat, Nov 7
SWISS Logo
10:30 am - 8:25 am
SEA
-
CAG
36h 55m
2 stops
SWISS Logo
5:45 pm - 11:21 pm
CAG
-
SEA
38h 36m
2 stops
$1,036SWISS
Mon, Oct 19 - Sat, Nov 7
SWISS Logo
7:00 am - 8:20 pm
SEA
-
CAG
28h 20m
2 stops
SWISS Logo
5:45 pm - 11:21 pm
CAG
-
SEA
38h 36m
2 stops
$1,041SWISS
Sun, Oct 18 - Sat, Nov 7
Multiple Airlines Logo
3:55 pm - 11:20 pm
SEA
-
CAG
22h 25m
2 stops
Multiple Airlines Logo
6:00 am - 1:45 pm
CAG
-
SEA
16h 45m
2 stops
$1,052Multiple Airlines
Sat, Sep 19 - Sun, Sep 27
Multiple Airlines Logo
5:45 am - 8:25 am
SEA
-
CAG
41h 40m
2 stops
Multiple Airlines Logo
8:55 am - 6:32 pm
CAG
-
SEA
18h 37m
2 stops
$1,055Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
5:45 am - 8:25 am
SEA
-
CAG
41h 40m
2 stops
Multiple Airlines Logo
6:35 pm - 4:59 pm
CAG
-
SEA
31h 24m
1 stop
$1,065Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
KLM Logo
5:40 pm - 4:25 pm
SEA
-
CAG
13h 45m
1 stop
KLM Logo
5:05 pm - 11:47 am
CAG
-
SEA
27h 42m
1 stop
$1,071KLM
Mon, Sep 7 - Tue, Sep 15
Delta Logo
5:40 pm - 4:25 pm
SEA
-
CAG
13h 45m
1 stop
Delta Logo
5:05 pm - 7:33 pm
CAG
-
SEA
35h 28m
2 stops
$1,081Delta
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
6:50 pm - 5:45 pm
SEA
-
CAG
13h 55m
1 stop
Multiple Airlines Logo
5:45 pm - 11:21 pm
CAG
-
SEA
38h 36m
2 stops
$1,083Multiple Airlines
Thu, Oct 22 - Sat, Nov 7
SWISS Logo
11:00 am - 8:20 pm
SEA
-
CAG
24h 20m
2 stops
SWISS Logo
5:45 pm - 11:21 pm
CAG
-
SEA
38h 36m
2 stops
$1,091SWISS
Thu, Oct 22 - Sat, Nov 7

KLM flights from State of Washington to Cagliari

Our best KLM deals on State of Washington to Cagliari flight tickets
KLM
Sep 7
SEA5:40 pmSeattle/Tacoma Intl
13h 45m
1 stop
CAG4:25 pmCagliari Elmas
Sep 15
CAG5:05 pmCagliari Elmas
27h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,071
KLM
Sep 7
SEA5:40 pmSeattle/Tacoma Intl
13h 45m
1 stop
CAG4:25 pmCagliari Elmas
Sep 15
CAG5:05 pmCagliari Elmas
27h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,122
KLM
Sep 17
SEA5:40 pmSeattle/Tacoma Intl
13h 45m
1 stop
CAG4:25 pmCagliari Elmas
Sep 28
CAG5:05 pmCagliari Elmas
32h 30m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$1,131

Delta flights from State of Washington to Cagliari

Our best Delta deals on State of Washington to Cagliari flight tickets
Delta
Sep 7
SEA5:40 pmSeattle/Tacoma Intl
13h 45m
1 stop
CAG4:25 pmCagliari Elmas
Sep 15
CAG5:05 pmCagliari Elmas
35h 28m
2 stops
SEA7:33 pmSeattle/Tacoma Intl
$1,081
Delta
Sep 20
SEA7:20 amSeattle/Tacoma Intl
24h 05m
2 stops
CAG4:25 pmCagliari Elmas
Sep 27
CAG5:05 pmCagliari Elmas
40h 17m
2 stops
SEA12:22 amSeattle/Tacoma Intl
$1,146
Delta
Sep 20
SEA9:50 amSeattle/Tacoma Intl
21h 35m
2 stops
CAG4:25 pmCagliari Elmas
Sep 26
CAG5:05 pmCagliari Elmas
27h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,187

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 May 7, 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 10/22

3:00 pm-5:45 pm

2 stops17h 45m

Cagliari Elmas

Sat 11/7

5:45 pm-11:21 pm

2 stops38h 36m

$1,035

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 10/19

10:30 am-8:25 am

2 stops36h 55m

Cagliari Elmas

Sat 11/7

5:45 pm-11:21 pm

2 stops38h 36m

$1,036

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sun 10/18

7:00 am-8:20 pm

2 stops28h 20m

Cagliari Elmas

Sat 11/7

5:45 pm-11:21 pm

2 stops38h 36m

$1,041
Quickest round-trip

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sat 9/19

3:55 pm-11:20 pm

2 stops22h 25m

Cagliari Elmas

Sun 9/27

6:00 am-1:45 pm

2 stops16h 45m

$1,052

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:45 am-8:25 am

2 stops41h 40m

Cagliari Elmas

Tue 9/15

8:55 am-6:32 pm

2 stops18h 37m

$1,055

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:45 am-8:25 am

2 stops41h 40m

Cagliari Elmas

Tue 9/15

6:35 pm-4:59 pm

1 stop31h 24m

$1,065

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:40 pm-4:25 pm

1 stop13h 45m

Cagliari Elmas

Tue 9/15

5:05 pm-11:47 am

1 stop27h 42m

$1,071

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:40 pm-4:25 pm

1 stop13h 45m

Cagliari Elmas

Tue 9/15

5:05 pm-7:33 pm

2 stops35h 28m

$1,081

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 10/22

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Sat 11/7

5:45 pm-11:21 pm

2 stops38h 36m

$1,083

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Thu 10/22

11:00 am-8:20 pm

2 stops24h 20m

Cagliari Elmas

Sat 11/7

5:45 pm-11:21 pm

2 stops38h 36m

$1,091

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?

KLM and Delta 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

22h 25m

Direct flights

None
The fastest flight from State of Washington to Cagliari takes 22h 25m
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

Frequently asked questions about flying from Washington to Cagliari

  • 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
LufthansaPriceFrom $800Free CancellationRating
6.8
7,975 reviews
Search Lufthansa 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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