$796 Cheap Flights from Seattle (SEA) to Koror (ROR)

View $796 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Koror (ROR-Palau Intl.)

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Cheap Flights from Seattle to Koror (SEA-ROR)

Prices were available within the past 7 days and start at $796 for one-way flights and $1,248 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Wed, Mar 11 - Mon, Mar 23
SEA
Seattle
ROR
Koror
$1,248 Roundtrip, found 7 hours ago
$1,248
Roundtrip
found 7 hours ago
Select China Airlines flight, departing Wed, Mar 11 from Seattle to Koror, returning Mon, Mar 23, priced at $1,248 found 7 hours ago
China Airlines
Tue, Mar 31 - Thu, Apr 9
SEA
Seattle
ROR
Koror
$1,283 Roundtrip, found 3 hours ago
$1,283
Roundtrip
found 3 hours ago
Select China Airlines flight, departing Tue, Mar 31 from Seattle to Koror, returning Thu, Apr 9, priced at $1,283 found 3 hours ago
China Airlines
Sun, Apr 5 - Thu, Apr 9
SEA
Seattle
ROR
Koror
$1,288 Roundtrip, found 3 hours ago
$1,288
Roundtrip
found 3 hours ago
Select China Airlines flight, departing Sun, Apr 5 from Seattle to Koror, returning Thu, Apr 9, priced at $1,288 found 3 hours ago
Alaska Airlines
Thu, Jan 22 - Thu, Feb 12
SEA
Seattle
ROR
Koror
$1,293 Roundtrip, found 1 day ago
$1,293
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Seattle to Koror, returning Thu, Feb 12, priced at $1,293 found 1 day ago
China Airlines
Wed, Apr 8 - Wed, Apr 22
SEA
Seattle
ROR
Koror
$1,298 Roundtrip, found 3 days ago
$1,298
Roundtrip
found 3 days ago
Select China Airlines flight, departing Wed, Apr 8 from Seattle to Koror, returning Wed, Apr 22, priced at $1,298 found 3 days ago
China Airlines
Wed, Jan 14 - Wed, Jan 28
SEA
Seattle
ROR
Koror
$1,306 Roundtrip, found 3 days ago
$1,306
Roundtrip
found 3 days ago
Select China Airlines flight, departing Wed, Jan 14 from Seattle to Koror, returning Wed, Jan 28, priced at $1,306 found 3 days ago
China Airlines
Tue, Jan 6 - Thu, Jan 22
SEA
Seattle
ROR
Koror
$1,318 Roundtrip, found 1 day ago
$1,318
Roundtrip
found 1 day ago
Select China Airlines flight, departing Tue, Jan 6 from Seattle to Koror, returning Thu, Jan 22, priced at $1,318 found 1 day ago
China Airlines
Tue, Mar 31 - Sat, Apr 11
SEA
Seattle
ROR
Koror
$1,323 Roundtrip, found 3 hours ago
$1,323
Roundtrip
found 3 hours ago
Select China Airlines flight, departing Tue, Mar 31 from Seattle to Koror, returning Sat, Apr 11, priced at $1,323 found 3 hours ago
Alaska Airlines
Mon, Mar 2 - Mon, Mar 16
SEA
Seattle
ROR
Koror
$1,328 Roundtrip, found 2 days ago
$1,328
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Mar 2 from Seattle to Koror, returning Mon, Mar 16, priced at $1,328 found 2 days ago
United
Wed, Mar 11 - Wed, Mar 25
SEA
Seattle
ROR
Koror
$1,802 Roundtrip, found 2 days ago
$1,802
Roundtrip
found 2 days ago
Select United flight, departing Wed, Mar 11 from Seattle to Koror, returning Wed, Mar 25, priced at $1,802 found 2 days ago

Alternative airports near Koror

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

Select flight to Palau Intl. ROR. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,288
ROR
Palau Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $1,288

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR) cost?
Snag a cheap one-way flight from $796 or cheap return flight from $1,248 from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR)?
Flying in March is a great way to save, as it's the cheapest month for flights between SEA and ROR. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SEA to ROR. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR)?
You'll have to hop on a flight with a layover when traveling from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SEA to ROR?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, airline and other factors.*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 Palau Intl. Airport (ROR)?
Choose a flight from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Palau Intl. Airport (ROR) last-minute?
Last-minute fares from SEA to ROR are typically more expensive. To lock in the best prices, start searching for flights as soon as possible. That said, if you're flexible with your travel dates, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a SEA to ROR flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to ROR flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of planning your trip. Just pick your flights and choose from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Palau Intl. Airport (ROR)?
It's generally possible to reschedule or cancel your SEA to ROR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to 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
Palau Intl.
Airlines serving
China Airlines, United
Roundtrip price
$1,248
Distance
6449 mi

Book with confidence

Seattle to Koror Flights

The cheapest times to fly from Seattle to Koror

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

 

The best time to book a flight from Seattle to Koror

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

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 Koror in 2025. You can also book with separate airlines for your outbound and return journeys, from $796 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 Koror 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 Koror 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 Koror Flights
*Available to One Key members.