$350 Cheap Flights from Seattle (SEA) to Kagoshima (KOJ)

View $350 flight on Sun, Jan 11, 2026Opens in a new window

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

Cheap Flights from Seattle to Kagoshima (SEA-KOJ)

Prices were available within the past 7 days and start at $350 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
Sun, Jan 11 - Sat, Feb 28
SEA
Seattle
KOJ
Kagoshima
$663 Roundtrip, found 7 hours ago
$663
Roundtrip
found 7 hours ago
Select All Nippon Airways flight, departing Sun, Jan 11 from Seattle to Kagoshima, returning Sat, Feb 28, priced at $663 found 7 hours ago
All Nippon Airways
Sun, Jan 11 - Sat, Feb 28
SEA
Seattle
KOJ
Kagoshima
$666 Roundtrip, found 7 hours ago
$666
Roundtrip
found 7 hours ago
Select All Nippon Airways flight, departing Sun, Jan 11 from Seattle to Kagoshima, returning Sat, Feb 28, priced at $666 found 7 hours ago
All Nippon Airways
Sun, Jan 11 - Tue, Mar 31
SEA
Seattle
KOJ
Kagoshima
$667 Roundtrip, found 1 day ago
$667
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Sun, Jan 11 from Seattle to Kagoshima, returning Tue, Mar 31, priced at $667 found 1 day ago
All Nippon Airways
Sun, Feb 1 - Sat, Feb 28
SEA
Seattle
KOJ
Kagoshima
$667 Roundtrip, found 7 hours ago
$667
Roundtrip
found 7 hours ago
Select All Nippon Airways flight, departing Sun, Feb 1 from Seattle to Kagoshima, returning Sat, Feb 28, priced at $667 found 7 hours ago
All Nippon Airways
Wed, Jan 7 - Wed, Feb 11
SEA
Seattle
KOJ
Kagoshima
$681 Roundtrip, found 6 days ago
$681
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Wed, Jan 7 from Seattle to Kagoshima, returning Wed, Feb 11, priced at $681 found 6 days ago
All Nippon Airways
Wed, Jan 7 - Tue, Feb 10
SEA
Seattle
KOJ
Kagoshima
$685 Roundtrip, found 6 days ago
$685
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Wed, Jan 7 from Seattle to Kagoshima, returning Tue, Feb 10, priced at $685 found 6 days ago
Japan Airlines
Tue, Nov 11 - Wed, Nov 19
SEA
Seattle
KOJ
Kagoshima
$695 Roundtrip, found 1 day ago
$695
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Tue, Nov 11 from Seattle to Kagoshima, returning Wed, Nov 19, priced at $695 found 1 day ago
Alaska Airlines
Mon, Nov 10 - Tue, Nov 18
SEA
Seattle
KOJ
Kagoshima
$707 Roundtrip, found 1 day ago
$707
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 10 from Seattle to Kagoshima, returning Tue, Nov 18, priced at $707 found 1 day ago
Korean Air
Sun, Nov 23 - Thu, Nov 27
SEA
Seattle
KOJ
Kagoshima
$812 Roundtrip, found 3 days ago
$812
Roundtrip
found 3 days ago
Select Korean Air flight, departing Sun, Nov 23 from Seattle to Kagoshima, returning Thu, Nov 27, priced at $812 found 3 days ago
China Airlines
Mon, Nov 10 - Tue, Nov 25
SEA
Seattle
KOJ
Kagoshima
$890 Roundtrip, found 1 day ago
$890
Roundtrip
found 1 day ago
Select China Airlines flight, departing Mon, Nov 10 from Seattle to Kagoshima, returning Tue, Nov 25, priced at $890 found 1 day ago

Alternative airports near Kagoshima

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

Select flight to Kagoshima Airport KOJ. Cheapest and Closest option available. Average driving time to city center is 45 minutes. Flights from $925
KOJ
Kagoshima Airport
CheapestClosest
Average driving time to city center45 min
Flights from $925

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 $350 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.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Kagoshima
Airlines serving
Air Canada, All Nippon Airways, American Airlines, China Airlines, Hawaiian Airlines, Japan Airlines
Roundtrip price
$662
Distance
5338 mi

Book with confidence

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 $350 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.

 

Seattle to Kagoshima Flights

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*Available to One Key members.