Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Washington to Cagliari from $454

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 8/20. 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.
Lufthansa Logo
6:50 pm - 5:45 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
13h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 4:59 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
31h 24m1 stop Munich Franz Josef Strauss
$1,007Lufthansa
Wed, Sep 9 - Wed, Sep 16
Lufthansa Logo
6:50 pm - 5:45 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
13h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:35 pm - 10:45 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
37h 10m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$1,014Lufthansa
Wed, Sep 9 - Wed, Sep 16
KLM Logo
5:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
13h 40m1 stop Amsterdam Schiphol
KLM Logo
5:05 pm - 4:35 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
32h 30m1 stop Amsterdam Schiphol
$1,070KLM
Mon, Sep 7 - Tue, Sep 15
Lufthansa Logo
1:57 pm - 6:10 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
19h 13m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
6:35 pm - 10:45 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
37h 10m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$1,074Lufthansa
Wed, Sep 9 - Wed, Sep 16
Delta Logo
1:50 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
17h 35m1 stop Amsterdam Schiphol
Delta Logo
5:05 pm - 4:30 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
32h 25m2 stops Amsterdam Schiphol San Francisco
$1,080Delta
Mon, Sep 7 - Tue, Sep 15
Delta Logo
5:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
13h 40m1 stop Amsterdam Schiphol
Delta Logo
5:05 pm - 11:47 amCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
27h 42m1 stop Amsterdam Schiphol
$1,102Delta
Mon, Sep 7 - Tue, Sep 15
Delta Logo
5:45 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
13h 40m1 stop Amsterdam Schiphol
Delta Logo
5:05 pm - 6:59 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
34h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,112Delta
Mon, Sep 7 - Tue, Sep 15
KLM Logo
12:05 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
19h 20m2 stops Minneapolis St Paul Amsterdam Schiphol
KLM Logo
5:05 pm - 4:44 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
32h 39m2 stops Amsterdam Schiphol Los Angeles
$1,117KLM
Mon, Sep 7 - Tue, Sep 15
Multiple Airlines Logo
5:50 am - 7:30 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
28h 40m3 stops Vancouver Intl Zurich Rome Fiumicino
Multiple Airlines Logo
9:40 pm - 6:32 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
29h 52m3 stops Rome Fiumicino Frankfurt am Main Vancouver Intl
$1,118Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Delta Logo
12:05 pm - 4:25 pmSEA  Seattle/Tacoma Intl-CAG Cagliari Elmas
19h 20m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
5:05 pm - 6:45 pmCAG  Cagliari Elmas-SEA Seattle/Tacoma Intl
34h 40m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$1,172Delta
Mon, Sep 7 - Tue, Sep 15

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Lufthansa flights from State of Washington to Cagliari

Our best Lufthansa deals on State of Washington to Cagliari flight tickets
Lufthansa
Sep 9
SEA6:50 pmSeattle/Tacoma Intl
13h 55m
1 stop
CAG5:45 pmCagliari Elmas
Sep 16
CAG6:35 pmCagliari Elmas
31h 24m
1 stop
SEA4:59 pmSeattle/Tacoma Intl
$1,007
Lufthansa
Sep 9
SEA6:50 pmSeattle/Tacoma Intl
13h 55m
1 stop
CAG5:45 pmCagliari Elmas
Sep 16
CAG6:35 pmCagliari Elmas
37h 10m
2 stops
SEA10:45 pmSeattle/Tacoma Intl
$1,014
Lufthansa
Sep 9
SEA1:57 pmSeattle/Tacoma Intl
19h 13m
2 stops
CAG6:10 pmCagliari Elmas
Sep 16
CAG6:35 pmCagliari Elmas
37h 10m
2 stops
SEA10:45 pmSeattle/Tacoma Intl
$1,074

Air Canada flights from State of Washington to Cagliari

Our best Air Canada deals on State of Washington to Cagliari flight tickets
Air Canada
Sep 10
SEA8:00 amSeattle/Tacoma Intl
25h 15m
2 stops
CAG6:15 pmCagliari Elmas
Sep 19
CAG9:10 amCagliari Elmas
22h 37m
2 stops
SEA10:47 pmSeattle/Tacoma Intl
$4,459
Air Canada
Sep 30
SEA7:15 pmSeattle/Tacoma Intl
38h 00m
2 stops
CAG6:15 pmCagliari Elmas
Oct 17
CAG9:10 amCagliari Elmas
44h 54m
2 stops
SEA9:04 pmSeattle/Tacoma Intl
$4,479

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 August 11, 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 Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Wed 9/9

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Wed 9/16

6:35 pm-4:59 pm

1 stop31h 24m

$1,007

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Wed 9/9

6:50 pm-5:45 pm

1 stop13h 55m

Cagliari Elmas

Wed 9/16

6:35 pm-10:45 pm

2 stops37h 10m

$1,014

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:45 pm-4:25 pm

1 stop13h 40m

Cagliari Elmas

Tue 9/15

5:05 pm-4:35 pm

1 stop32h 30m

$1,070

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Wed 9/9

1:57 pm-6:10 pm

2 stops19h 13m

Cagliari Elmas

Wed 9/16

6:35 pm-10:45 pm

2 stops37h 10m

$1,074

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Mon 9/7

1:50 pm-4:25 pm

1 stop17h 35m

Cagliari Elmas

Tue 9/15

5:05 pm-4:30 pm

2 stops32h 25m

$1,080
Quickest round-trip

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:45 pm-4:25 pm

1 stop13h 40m

Cagliari Elmas

Tue 9/15

5:05 pm-11:47 am

1 stop27h 42m

$1,102

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Mon 9/7

5:45 pm-4:25 pm

1 stop13h 40m

Cagliari Elmas

Tue 9/15

5:05 pm-6:59 pm

2 stops34h 54m

$1,112

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Mon 9/7

12:05 pm-4:25 pm

2 stops19h 20m

Cagliari Elmas

Tue 9/15

5:05 pm-4:44 pm

2 stops32h 39m

$1,117

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Wed 9/9

5:50 am-7:30 pm

3 stops28h 40m

Cagliari Elmas

Wed 9/16

9:40 pm-6:32 pm

3 stops29h 52m

$1,118

SeattleCagliari

SEA Seattle/Tacoma Intl - CAG Cagliari Elmas

SEACAG

Seattle/Tacoma Intl

Mon 9/7

12:05 pm-4:25 pm

2 stops19h 20m

Cagliari Elmas

Tue 9/15

5:05 pm-6:45 pm

2 stops34h 40m

$1,172

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 is the most popular carrier 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 40m

Direct flights

None
The fastest flight from State of Washington to Cagliari takes 13h 40m
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 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
Pula
Oristano

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.

An easier way to manage your Cagliari trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 9/10
Thu 9/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy