Cheap Flights from Seattle (SEA) to Kiritimati (CXI)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Kiritimati (CXI-Cassidy Intl.)

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Cassidy Intl. Airport (CXI) cost?
Lock in a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Cassidy Intl. Airport (CXI) 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 Cassidy Intl. Airport (CXI)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between SEA and CXI. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Cassidy Intl. Airport (CXI)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to CXI flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Cassidy Intl. Airport (CXI)?
There are no daily direct flights available from Seattle - Tacoma Intl. Airport (SEA) to Cassidy Intl. Airport (CXI). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SEA to CXI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, including the carrier and season.*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 Cassidy Intl. Airport (CXI)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Cassidy Intl. Airport (CXI) route, aim to fly before 3 PM. Later departures have a 22% higher chance of being 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 Cassidy Intl. Airport (CXI) last-minute?
Holding off until just before your departure to book a flight from SEA to CXI often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a SEA to CXI flight and hotel package?
You'll typically save money by securing a SEA to CXI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred accommodations and flights, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Cassidy Intl. Airport (CXI)?
If you booked your SEA to CXI flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Cassidy Intl.
Distance
3774 mi

Book with confidence

Book with confidence

Seattle to Kiritimati Flights

The cheapest times to fly from Seattle to Kiritimati

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 Kiritimati are during the month of . You can find some of the cheapest flights from Seattle to Kiritimati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Kiritimati

Sunday is one of the best days to book for cheap flights from Seattle to Kiritimati: 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 Kiritimati

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 Kiritimati in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Kiritimati 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 Kiritimati 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.

 

Seattle to Kiritimati Flights
*Available to One Key members.