Cheap flights from Seattle to Cagliari from $950
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cagliari departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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.Find the cheapest flights from Seattle to Cagliari
Cheap round-trip flights
Cheap last minute flights
Delta flights from Seattle to Cagliari
Our best Delta deals on Seattle to Cagliari flight tickets
Lufthansa flights from Seattle to Cagliari
Our best Lufthansa deals on Seattle to Cagliari flight tickets
See travel insights to Cagliari from
How to get the cheapest flight ticket from Seattle 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 day to depart on your flight to Cagliari?
The cheapest day to depart from Seattle to Cagliari is on a Tuesday when prices can be found for as low as $1,340. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,666.
What is the cheapest time of day to depart on your flight to Cagliari?
Our most recent data shows that the best time of day to fly to Cagliari is at noon. Flights from Seattle to Cagliari during this time can be as low as $1,493. Try not to purchase tickets in the afternoon because they tend to be around $1,633. Of course, these prices can vary depending on the time of year and what airport you fly to.
When to book flights from Seattle to Cagliari
Cheap Seattle to Cagliari (SEA to CAG) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Cagliari
How far is Seattle/Tacoma Intl to Cagliari Elmas by plane?
The distance between Seattle/Tacoma Intl and Cagliari Elmas is about 5733.1 mi. In terms of flight time, this usually takes a little over 14h 30m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport?
As of June 2025, there is 1 operator available to choose from for flights from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Cagliari Elmas Airport.
What documentation or ID do you need to fly to Cagliari Elmas Airport?
The necessary travel and health documents for your Cagliari Elmas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Cagliari?
Based on momondo bookings for flights between Seattle and Cagliari, the leading airline is Delta, making up 100% of the total bookings.
Best airlines flying from Seattle to Cagliari
Compare and see reviews for airlines that fly from Seattle to Cagliari with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,047 | Free Cancellation | Rating 8.0 7,950 reviews |
Traveling to a place near Cagliari?
Book flights to Cagliari if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Cagliari?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Cagliari. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Seattle to Cagliari with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Cagliari from Seattle with this policy.
How can momondo help me find flights from Seattle to Cagliari?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Cagliari.
I’m not ready to book a flight from Seattle to Cagliari right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Cagliari flights. All you need is a valid email address and we will do the rest; it is that quick and easy.