$634 Cheap Flights from Seattle (SEA) to Saga (HSG)

View $634 flight on Fri, Nov 21, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Ariake Saga Airport (HSG)

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Cheap Flights from Seattle to Saga (SEA-HSG)

Prices were available within the past 7 days and start at $634 for one-way flights and $724 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Fri, Nov 28 - Fri, Dec 12
SEA
Seattle
HSG
Saga
$724 Roundtrip, found 6 days ago
$724
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Fri, Nov 28 from Seattle to Saga, returning Fri, Dec 12, priced at $724 found 6 days ago
All Nippon Airways
Fri, Nov 28 - Fri, Dec 12
SEA
Seattle
HSG
Saga
$804 Roundtrip, found 6 days ago
$804
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Fri, Nov 28 from Seattle to Saga, returning Fri, Dec 12, priced at $804 found 6 days ago
All Nippon Airways
Fri, Nov 28 - Fri, Dec 12
SEA
Seattle
HSG
Saga
$805 Roundtrip, found 6 days ago
$805
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Fri, Nov 28 from Seattle to Saga, returning Fri, Dec 12, priced at $805 found 6 days ago
All Nippon Airways
Fri, Nov 28 - Fri, Dec 12
SEA
Seattle
HSG
Saga
$885 Roundtrip, found 6 days ago
$885
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Fri, Nov 28 from Seattle to Saga, returning Fri, Dec 12, priced at $885 found 6 days ago
All Nippon Airways
Fri, Nov 28 - Fri, Dec 12
SEA
Seattle
HSG
Saga
$891 Roundtrip, found 6 days ago
$891
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Fri, Nov 28 from Seattle to Saga, returning Fri, Dec 12, priced at $891 found 6 days ago
All Nippon Airways
Fri, Nov 28 - Fri, Dec 12
SEA
Seattle
HSG
Saga
$971 Roundtrip, found 6 days ago
$971
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Fri, Nov 28 from Seattle to Saga, returning Fri, Dec 12, priced at $971 found 6 days ago
All Nippon Airways
Fri, Nov 28 - Fri, Dec 12
SEA
Seattle
HSG
Saga
$1,003 Roundtrip, found 6 days ago
$1,003
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Fri, Nov 28 from Seattle to Saga, returning Fri, Dec 12, priced at $1,003 found 6 days ago
All Nippon Airways
Fri, Feb 13 - Sun, Feb 22
SEA
Seattle
HSG
Saga
$1,056 Roundtrip, found 3 days ago
$1,056
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Fri, Feb 13 from Seattle to Saga, returning Sun, Feb 22, priced at $1,056 found 3 days ago
All Nippon Airways
Fri, Feb 13 - Sun, Feb 22
SEA
Seattle
HSG
Saga
$1,063 Roundtrip, found 3 days ago
$1,063
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Fri, Feb 13 from Seattle to Saga, returning Sun, Feb 22, priced at $1,063 found 3 days ago
Air Canada
Fri, Dec 12 - Fri, Dec 19
SEA
Seattle
HSG
Saga
$1,373 Roundtrip, found 2 days ago
$1,373
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Dec 12 from Seattle to Saga, returning Fri, Dec 19, priced at $1,373 found 2 days ago

Alternative airports near Saga

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

Select flight to Fukuoka Airport FUK. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $671
FUK
Fukuoka Airport
Cheapest
Average driving time to city center45 min
Flights from $671

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Ariake Saga Airport (HSG) cost?
Grab a cheap one-way flight from $634 or cheap return flight from $724 from Seattle - Tacoma Intl. Airport (SEA) to Ariake Saga Airport (HSG) 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 Ariake Saga Airport (HSG)?
Flying in November is a great way to save, as it's the cheapest month for flights between SEA and HSG. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Ariake Saga Airport (HSG)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SEA to HSG flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Ariake Saga Airport (HSG)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Ariake Saga Airport (HSG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to HSG?
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 Ariake Saga Airport (HSG)?
To reach Ariake Saga Airport (HSG) without delays, select a flight that takes off 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 Ariake Saga Airport (HSG) last-minute?
Waiting until just before your trip to book a ticket from SEA to HSG generally means paying more. While you may find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book a SEA to HSG flight and hotel package?
Securing a SEA to HSG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Ariake Saga Airport (HSG)?
Generally, it's possible to cancel or reschedule your SEA to HSG flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Ariake Saga
Roundtrip price
$723
Distance
5284 mi

Book with confidence

Seattle to Saga Flights

The cheapest times to fly from Seattle to Saga

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

 

The best time to book a flight from Seattle to Saga

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

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 Saga in 2025. You can also book with separate airlines for your outbound and return journeys, from $634 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 Saga 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 Saga 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 Saga Flights

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