$679 Cheap Flights from Seattle (SEA) to Calvi (CLY)

View $679 flight on Fri, Sep 12, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Calvi (CLY-Sainte Catherine)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Seattle to Calvi (SEA-CLY)

Prices were available within the past 7 days and start at $679 for one-way flights and $3,851 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,851 Roundtrip, found 2 days ago
$3,851
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,851 found 2 days ago
Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,857 Roundtrip, found 2 days ago
$3,857
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,857 found 2 days ago
Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,862 Roundtrip, found 2 days ago
$3,862
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,862 found 2 days ago
Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,868 Roundtrip, found 2 days ago
$3,868
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,868 found 2 days ago
Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,871 Roundtrip, found 2 days ago
$3,871
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,871 found 2 days ago
Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,878 Roundtrip, found 2 days ago
$3,878
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,878 found 2 days ago
Swiss International Air Lines
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,955 Roundtrip, found 2 days ago
$3,955
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,955 found 2 days ago
Swiss International Air Lines
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,966 Roundtrip, found 2 days ago
$3,966
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,966 found 2 days ago
Swiss International Air Lines
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$3,976 Roundtrip, found 2 days ago
$3,976
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $3,976 found 2 days ago
Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$4,300 Roundtrip, found 2 days ago
$4,300
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $4,300 found 2 days ago
Air Canada
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$4,311 Roundtrip, found 2 days ago
$4,311
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $4,311 found 2 days ago
Alaska Airlines
Fri, Sep 12 - Sat, Sep 20
SEA
Seattle
CLY
Calvi
$5,364 Roundtrip, found 2 days ago
$5,364
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Sep 12 from Seattle to Calvi, returning Sat, Sep 20, priced at $5,364 found 2 days ago
Flights from Seattle (SEA) to Calvi (CLY)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Sainte Catherine
Roundtrip price
$3,850
Distance
5540 mi

Seattle to Calvi Flights

The cheapest times to fly from Seattle to Calvi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Calvi are during the month of September. You can find some of the cheapest flights from Seattle to Calvi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Calvi

Sunday is one of the best days to book for cheap flights from Seattle to Calvi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Calvi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Calvi in 2025. You can also book with separate airlines for your outbound and return journeys, from $679 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Calvi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Calvi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY) cost?
Secure a cheap one-way flight from $679 or cheap return flight from $3,851 from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY)?
Traveling in September is a good way to save, as it's the cheapest month for flights between SEA and CLY. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from SEA to CLY. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY)?
There aren't any daily nonstop flights departing from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SEA to CLY?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY) last-minute?
Booking your flight from SEA to CLY shortly before your trip is generally more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a SEA to CLY flight and hotel package?
You can save money by booking a SEA to CLY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Sainte Catherine Airport (CLY)?
If you booked your SEA to CLY flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Explore a world of travel with Expedia

*Available to One Key members.