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Cheap flights from Washington to Cagliari from $506

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.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Cagliari

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 pm - 7:40 am
SEA
-
CAG
27h 40m
3 stops
Multiple Airlines Logo
6:35 pm - 8:40 pm
CAG
-
SEA
35h 05m
3 stops
$934Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
8:00 am - 8:20 pm
SEA
-
CAG
27h 20m
3 stops
Multiple Airlines Logo
6:35 pm - 9:07 pm
CAG
-
SEA
35h 32m
3 stops
$953Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
SWISS Logo
10:45 am - 3:15 pm
SEA
-
CAG
19h 30m
2 stops
SWISS Logo
8:55 am - 6:32 pm
CAG
-
SEA
18h 37m
2 stops
$965SWISS
Tue, Aug 11 - Tue, Aug 18
Lufthansa Logo
6:50 pm - 5:45 pm
SEA
-
CAG
13h 55m
1 stop
Lufthansa Logo
6:35 pm - 4:59 pm
CAG
-
SEA
31h 24m
1 stop
$969Lufthansa
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
10:45 am - 8:20 pm
SEA
-
CAG
24h 35m
2 stops
Multiple Airlines Logo
11:00 am - 4:59 pm
CAG
-
SEA
14h 59m
1 stop
$976Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
KLM Logo
2:30 pm - 4:25 pm
SEA
-
CAG
16h 55m
2 stops
KLM Logo
5:05 pm - 4:27 pm
CAG
-
SEA
32h 22m
1 stop
$980KLM
Tue, Aug 11 - Tue, Aug 18
Lufthansa Logo
2:10 pm - 5:05 pm
SEA
-
CAG
17h 55m
1 stop
Lufthansa Logo
11:00 am - 4:59 pm
CAG
-
SEA
14h 59m
1 stop
$993Lufthansa
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
7:00 pm - 9:05 am
SEA
-
CAG
29h 05m
3 stops
Multiple Airlines Logo
9:20 am - 11:45 am
CAG
-
SEA
35h 25m
2 stops
$1,031Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
5:50 am - 8:25 am
SEA
-
CAG
41h 35m
2 stops
Multiple Airlines Logo
8:55 am - 10:42 pm
CAG
-
SEA
22h 47m
2 stops
$1,036Multiple Airlines
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
5:50 am - 8:25 am
SEA
-
CAG
41h 35m
2 stops
Multiple Airlines Logo
8:55 am - 10:42 pm
CAG
-
SEA
22h 47m
2 stops
$1,037Multiple Airlines
Mon, Sep 7 - Tue, Sep 15

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Iberia flights from State of Washington to Cagliari

Our best Iberia deals on State of Washington to Cagliari flight tickets
Iberia
Aug 21
SEA11:41 amSeattle/Tacoma Intl
26h 04m
2 stops
CAG10:45 pmCagliari Elmas
Aug 25
CAG11:50 pmCagliari Elmas
50h 20m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$1,349
Iberia
Aug 21
SEA2:49 pmSeattle/Tacoma Intl
22h 56m
2 stops
CAG10:45 pmCagliari Elmas
Aug 25
CAG7:30 pmCagliari Elmas
30h 40m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$1,384
Iberia
Aug 21
SEA11:41 amSeattle/Tacoma Intl
26h 04m
2 stops
CAG10:45 pmCagliari Elmas
Aug 25
CAG11:50 pmCagliari Elmas
50h 20m
2 stops
SEA5:10 pmSeattle/Tacoma Intl
$1,404

Delta flights from State of Washington to Cagliari

Our best Delta deals on State of Washington to Cagliari flight tickets
Delta
Sep 7
SEA1:50 pmSeattle/Tacoma Intl
17h 35m
1 stop
CAG4:25 pmCagliari Elmas
Sep 15
CAG5:05 pmCagliari Elmas
27h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$1,069
Delta
Aug 28
SEA1:50 pmSeattle/Tacoma Intl
17h 35m
1 stop
CAG4:25 pmCagliari Elmas
Aug 30
CAG5:05 pmCagliari Elmas
32h 49m
2 stops
SEA4:54 pmSeattle/Tacoma Intl
$1,085

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 June 26, 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

Tue 8/11

7:00 pm-7:40 am

3 stops27h 40m

Cagliari Elmas

Tue 8/18

6:35 pm-8:40 pm

3 stops35h 05m

$934

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sun 8/16

8:00 am-8:20 pm

3 stops27h 20m

Cagliari Elmas

Sun 8/23

6:35 pm-9:07 pm

3 stops35h 32m

$953

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 8/11

10:45 am-3:15 pm

2 stops19h 30m

Cagliari Elmas

Tue 8/18

8:55 am-6:32 pm

2 stops18h 37m

$965

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 8/11

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Tue 8/18

6:35 pm-4:59 pm

1 stop31h 24m

$969

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sun 8/16

10:45 am-8:20 pm

2 stops24h 35m

Cagliari Elmas

Sun 8/23

11:00 am-4:59 pm

1 stop14h 59m

$976

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 8/11

2:30 pm-4:25 pm

2 stops16h 55m

Cagliari Elmas

Tue 8/18

5:05 pm-4:27 pm

1 stop32h 22m

$980
Quickest round-trip

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Sun 8/16

2:10 pm-5:05 pm

1 stop17h 55m

Cagliari Elmas

Sun 8/23

11:00 am-4:59 pm

1 stop14h 59m

$993

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Tue 8/11

7:00 pm-9:05 am

3 stops29h 05m

Cagliari Elmas

Tue 8/18

9:20 am-11:45 am

2 stops35h 25m

$1,031

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:50 am-8:25 am

2 stops41h 35m

Cagliari Elmas

Tue 9/15

8:55 am-10:42 pm

2 stops22h 47m

$1,036

SeattleCagliari

SEA - CAG

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:50 am-8:25 am

2 stops41h 35m

Cagliari Elmas

Tue 9/15

8:55 am-10:42 pm

2 stops22h 47m

$1,037

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, KLM, and Air Canada 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

19h 05m

Direct flights

None
The fastest flight from State of Washington to Cagliari takes 19h 05m
There are no direct flights from State of Washington to Cagliari. There are no popular flight routes from State of Washington to Cagliari.
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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 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.

Traveling to a place near Cagliari?

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

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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