$992 Cheap Flights from Seattle (SEA) to Koror (ROR)

View $992 flight on Fri, Jul 31, 2026Opens in a new window

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

Cheap Flights from Seattle to Koror (SEA-ROR)

Prices were available within the past 7 days and start at $992 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
Tue, Sep 16 - Thu, Sep 25
SEA
Seattle
ROR
Koror
$1,248 Roundtrip, found 2 days ago
$1,248
Roundtrip
found 2 days ago
Select China Airlines flight, departing Tue, Sep 16 from Seattle to Koror, returning Thu, Sep 25, priced at $1,248 found 2 days ago
China Airlines
Tue, Sep 16 - Mon, Sep 29
SEA
Seattle
ROR
Koror
$1,283 Roundtrip, found 1 day ago
$1,283
Roundtrip
found 1 day ago
Select China Airlines flight, departing Tue, Sep 16 from Seattle to Koror, returning Mon, Sep 29, priced at $1,283 found 1 day ago
China Airlines
Tue, Sep 16 - Sat, Oct 4
SEA
Seattle
ROR
Koror
$1,288 Roundtrip, found 1 day ago
$1,288
Roundtrip
found 1 day ago
Select China Airlines flight, departing Tue, Sep 16 from Seattle to Koror, returning Sat, Oct 4, priced at $1,288 found 1 day ago
Alaska Airlines
Mon, Sep 22 - Thu, Sep 25
SEA
Seattle
ROR
Koror
$1,292 Roundtrip, found 2 days ago
$1,292
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Seattle to Koror, returning Thu, Sep 25, priced at $1,292 found 2 days ago
China Airlines
Tue, Sep 16 - Wed, Sep 24
SEA
Seattle
ROR
Koror
$1,298 Roundtrip, found 2 days ago
$1,298
Roundtrip
found 2 days ago
Select China Airlines flight, departing Tue, Sep 16 from Seattle to Koror, returning Wed, Sep 24, priced at $1,298 found 2 days ago
China Airlines
Wed, Sep 17 - Mon, Sep 29
SEA
Seattle
ROR
Koror
$1,318 Roundtrip, found 4 days ago
$1,318
Roundtrip
found 4 days ago
Select China Airlines flight, departing Wed, Sep 17 from Seattle to Koror, returning Mon, Sep 29, priced at $1,318 found 4 days ago
China Airlines
Sun, Sep 14 - Mon, Sep 29
SEA
Seattle
ROR
Koror
$1,323 Roundtrip, found 1 day ago
$1,323
Roundtrip
found 1 day ago
Select China Airlines flight, departing Sun, Sep 14 from Seattle to Koror, returning Mon, Sep 29, priced at $1,323 found 1 day ago
Alaska Airlines
Mon, Sep 22 - Mon, Sep 29
SEA
Seattle
ROR
Koror
$1,327 Roundtrip, found 2 days ago
$1,327
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Seattle to Koror, returning Mon, Sep 29, priced at $1,327 found 2 days ago
Alaska Airlines
Mon, Sep 22 - Sat, Sep 27
SEA
Seattle
ROR
Koror
$1,332 Roundtrip, found 2 days ago
$1,332
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Sep 22 from Seattle to Koror, returning Sat, Sep 27, priced at $1,332 found 2 days ago
China Airlines
Wed, Sep 17 - Wed, Sep 24
SEA
Seattle
ROR
Koror
$1,333 Roundtrip, found 2 days ago
$1,333
Roundtrip
found 2 days ago
Select China Airlines flight, departing Wed, Sep 17 from Seattle to Koror, returning Wed, Sep 24, priced at $1,333 found 2 days ago
China Airlines
Wed, Sep 17 - Thu, Sep 25
SEA
Seattle
ROR
Koror
$1,338 Roundtrip, found 2 days ago
$1,338
Roundtrip
found 2 days ago
Select China Airlines flight, departing Wed, Sep 17 from Seattle to Koror, returning Thu, Sep 25, priced at $1,338 found 2 days ago
China Airlines
Tue, Sep 16 - Thu, Oct 2
SEA
Seattle
ROR
Koror
$1,338 Roundtrip, found 1 day ago
$1,338
Roundtrip
found 1 day ago
Select China Airlines flight, departing Tue, Sep 16 from Seattle to Koror, returning Thu, Oct 2, priced at $1,338 found 1 day ago
China Airlines
Tue, Nov 11 - Wed, Nov 19
SEA
Seattle
ROR
Koror
$1,346 Roundtrip, found 1 day ago
$1,346
Roundtrip
found 1 day ago
Select China Airlines flight, departing Tue, Nov 11 from Seattle to Koror, returning Wed, Nov 19, priced at $1,346 found 1 day ago
Alaska Airlines
Sat, Sep 20 - Thu, Sep 25
SEA
Seattle
ROR
Koror
$1,352 Roundtrip, found 2 days ago
$1,352
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Sep 20 from Seattle to Koror, returning Thu, Sep 25, priced at $1,352 found 2 days ago
United
Mon, Sep 15 - Thu, Oct 2
SEA
Seattle
ROR
Koror
$2,370 Roundtrip, found 1 day ago
$2,370
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 15 from Seattle to Koror, returning Thu, Oct 2, priced at $2,370 found 1 day 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 $1,292
ROR
Palau Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $1,292
Flights from Seattle (SEA) to Koror (ROR)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Palau Intl.
Airlines serving
China Airlines, United
Roundtrip price
$1,247
Distance
6449 mi

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 September. 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 $992 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.

 

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 $992 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 September 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.

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*Available to One Key members.