$331 Cheap Flights from Seattle (SEA) to Kagoshima (KOJ)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Kagoshima Airport (KOJ)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Seattle to Kagoshima (SEA-KOJ)

Prices were available within the past 7 days and start at $331 for one-way flights and $663 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
All Nippon Airways
All Nippon Airways
All Nippon Airways
Japan Airlines
Japan Airlines
Alaska Airlines
All Nippon Airways
Korean Air
China Airlines

Alternative airports near Kagoshima

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Seattle (SEA) to Kagoshima (KOJ)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kagoshima
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Hawaiian Airlines, Japan Airlines
Roundtrip price
$662
Distance
5338 mi

Seattle to Kagoshima Flights

The cheapest times to fly from Seattle to Kagoshima

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

 

The best time to book a flight from Seattle to Kagoshima

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

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 Kagoshima in 2025. You can also book with separate airlines for your outbound and return journeys, from $331 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 Kagoshima 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 Kagoshima 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 Kagoshima Airport (KOJ) cost?
Snag a cheap one-way flight from $331 or cheap return flight from $663 from Seattle - Tacoma Intl. Airport (SEA) to Kagoshima Airport (KOJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Kagoshima Airport (KOJ)?
The cheapest month to fly from SEA to KOJ is January, when demand is low. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Kagoshima Airport (KOJ)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to KOJ flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Kagoshima Airport (KOJ)?
There aren't any daily direct flights available from Seattle - Tacoma Intl. Airport (SEA) to Kagoshima Airport (KOJ). But you can choose 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 at all.
What day of the week has the most flights from SEA to KOJ?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 Kagoshima Airport (KOJ)?
To reach Kagoshima Airport (KOJ) without delays, opt for a flight that leaves from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Kagoshima Airport (KOJ) last-minute?
Waiting until right before your break to book your flight from SEA to KOJ often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a SEA to KOJ flight and hotel package?
You'll typically save money by securing a SEA to KOJ 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 convenient place. After choosing your ideal flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Kagoshima Airport (KOJ)?
It's generally possible to reschedule or cancel your SEA to KOJ flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.