SEA - CAG

$760 Find Cheap Flights from Seattle to Cagliari

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Cagliari departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Cagliari

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Cagliari, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Cagliari, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$760
Multiple Airlines
Fri 3/13Fri 3/20
SEA - CAG • 2 stops
Cheapest one-way
$794
Lufthansa
Fri 7/10
SEA - CAG • 1 stop
Top airlines
KLM
Cheapest • from $788 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Cagliari!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Cagliari (SEA-CAG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Cagliari that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Cagliari

Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
3:00 pm - 10:30 pm
SEA
-
CAG
23h 30m
2 stops
Multiple Airlines Logo
6:30 am - 2:20 pm
CAG
-
SEA
15h 50m
2 stops
$760Multiple Airlines
Mon, Apr 20 - Sun, Apr 26
KLM Logo
5:30 pm - 4:25 pm
SEA
-
CAG
13h 55m
1 stop
KLM Logo
5:05 pm - 4:30 pm
CAG
-
SEA
32h 25m
1 stop
$788KLM
Mon, Apr 20 - Sun, Apr 26
Delta Logo
11:40 am - 4:25 pm
SEA
-
CAG
19h 45m
2 stops
Delta Logo
5:05 pm - 11:45 am
CAG
-
SEA
27h 40m
1 stop
$792Delta
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
4:10 pm - 10:30 pm
SEA
-
CAG
22h 20m
3 stops
Multiple Airlines Logo
6:30 am - 2:20 pm
CAG
-
SEA
15h 50m
2 stops
$797Multiple Airlines
Mon, Apr 20 - Sun, Apr 26
Delta Logo
10:15 am - 4:25 pm
SEA
-
CAG
21h 10m
2 stops
Delta Logo
5:05 pm - 4:45 pm
CAG
-
SEA
32h 40m
2 stops
$802Delta
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
12:50 pm - 12:35 pm
SEA
-
CAG
38h 45m
2 stops
Multiple Airlines Logo
1:20 pm - 6:20 pm
CAG
-
SEA
38h 00m
2 stops
$1,129Multiple Airlines
Fri, Mar 13 - Fri, Mar 20
Multiple Airlines Logo
3:00 pm - 10:30 pm
SEA
-
CAG
23h 30m
3 stops
Multiple Airlines Logo
1:20 pm - 1:10 pm
CAG
-
SEA
31h 50m
3 stops
$1,442Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Cagliari flights

Get data-powered insights and trends into flights from Seattle to Cagliari to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Cagliari?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Cagliari were found on KLM ($788) and Delta ($792).

Find deals

Good to know

Cheapest flight$760
Flight from Seattle to Cagliari

When to book flights from Seattle to Cagliari

Are your dates flexible? Find out the best times to travel from Seattle to Cagliari based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Cagliari

  • What is the cheapest flight from Seattle to Cagliari?

    In the last 3 days, the lowest price for a flight from Seattle to Cagliari was $794 for a one-way ticket and $760 for a round-trip.

  • Do I need a passport to fly between Seattle and Cagliari?

    A passport is required to fly from Seattle to Cagliari.

  • Which aircraft models fly most regularly from Seattle to Cagliari?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Cagliari?

    SkyTeam is the only airline alliance operating flights between Seattle and Cagliari.

  • How does KAYAK find such low prices on flights from Seattle to Cagliari?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cagliari.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cagliari?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cagliari from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Cagliari?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cagliari with an airline and back to Seattle with another airline. Booking your flights between Seattle and CAG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cagliari?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cagliari from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Cagliari

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Cagliari. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Cagliari? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8124 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

10.0 ExcellentZebrina, Jan 2026
LGA - CAE
Read more Delta reviews

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

Everything you need to know for your flight from Seattle to Cagliari

Information on your arrival and departure airports

Seattle (SEA)
Cagliari (CAG)