In terms of precipitation, rainfall in Koror ranges from 8.2 - 18.1 inches per month. July is typically the wettest month, when rainfall can reach 18.1 in. April is typically the driest time to visit Koror when rainfall is around 8.2 in.

If weather is an important factor for your trip to Koror, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

What is the cheapest month to fly from State of Washington to Koror?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, April can be a great choice for travel to Koror. Flights to Koror from State of Washington in April are about $1,539 on average during April, but can be found for as low as $1,183.

What airport do you fly into for flights to Koror from Washington?

Koror Airai (ROR) is the airport you will fly into if you book a flight from Washington to Koror. It is only a 5.0 mi journey from Airai (ROR) to Koror’s city center.

Can I find deals for flights from Washington to Koror that include hotel bookings?

Yes. In addition to deals on Washington to Koror flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington to Koror?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Koror.

Can I find deals for business class flights from Washington to Koror?

Yes. Cheapflights offers flight deals from Washington to Koror by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$859+ Flights from Washington to Koror

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Washington to Koror with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington to Koror

Round-trip from	$1,481 (Trip.com)
Popular in	July
Cheapest in	April
Average price	$1,964

From Washington to Koror Airai

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($327 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Washington to Koror

Cheapest flights from Washington to Koror
Explore the most affordable flight options available from Washington to Koror. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sat 11/2912:10 amSEA - ROR

1 stop21h 25mChina Airlines

Thu 12/43:35 pmROR - SEA

1 stop19h 35mChina Airlines

Deal found 7/30

$1,289

Sat 10/111:15 amSEA - ROR

1 stop21h 20mMultiple Airlines

Sat 10/186:20 pmROR - SEA

1 stop37h 50mMultiple Airlines

Deal found 7/30

$1,481

Mon 12/155:30 amSEA - ROR

3 stops22h 35mUnited Airlines

Mon 12/222:05 amROR - SEA

3 stops31h 19mUnited Airlines

Deal found 7/29

$2,541

Best flights from Washington to Koror
Discover carefully curated flight deals from Washington to Koror that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sat 10/111:15 amSEA - ROR

1 stop21h 20mMultiple Airlines

Sat 10/186:20 pmROR - SEA

1 stop37h 50mMultiple Airlines

Deal found 7/30

$1,481

Thu 10/25:00 amSEA - ROR

3 stops23h 05mUnited Airlines

Thu 10/92:05 amROR - SEA

3 stops32h 40mUnited Airlines

Deal found 7/30

$2,591

Last-minute flights from Washington to Koror
Discover last-minute flight deals from Washington to Koror. Data last updated July 31, 2025 and is based on user searches.

Sun 8/175:10 amSEA - ROR

3 stops27h 40mUnited Airlines

Wed 8/272:05 amROR - SEA

3 stops27h 28mUnited Airlines

Deal found 7/29

$3,251

One-way flights from Washington to Koror
Search for one-way flight options from Washington to Koror. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Thu 11/611:45 pmSEA - ROR

1 stop24h 25mMultiple Airlines

Deal found 7/29

$859

Thu 11/611:23 amSEA - ROR

2 stops36h 47mChina Airlines

Deal found 7/29

$876

Fly from

Fly to

Route

Depart

Return

Price

SeattleKoror

SEA - ROR

SEAROR

Seattle/Tacoma Intl

Sat 10/11

1:15 am-2:35 pm

1 stop21h 20m

Koror Airai

Sat 10/18

6:20 pm-4:10 pm

1 stop37h 50m

$1,481

SeattleKoror

SEA - ROR

SEAROR

Seattle/Tacoma Intl

Thu 10/2

5:00 am-8:05 pm

3 stops23h 05m

Koror Airai

Thu 10/9

2:05 am-6:45 pm

3 stops32h 40m

$2,591

SeattleKoror

SEA - ROR

SEAROR

Seattle/Tacoma Intl

Thu 11/6

11:45 pm-5:10 pm

1 stop24h 25m

$859

SeattleKoror

SEA - ROR

SEAROR

Seattle/Tacoma Intl

Thu 11/6

11:23 am-5:10 pm

2 stops36h 47m

$876

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Washington to Koror

Have a flexible travel schedule? Discover the best time to fly to Koror from Washington with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Koror

What is the cheapest time of day to fly from WA to ROR?

When flying from State of Washington to Koror, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Koror

See what other customers who have flown with United Airlines from Washington to Koror have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,900 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly into for flights to Koror from Washington?
Koror Airai (ROR) is the airport you will fly into if you book a flight from Washington to Koror. It is only a 5.0 mi journey from Airai (ROR) to Koror’s city center.
Can I find deals for flights from Washington to Koror that include hotel bookings?
Yes. In addition to deals on Washington to Koror flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Koror?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Koror.
Can I find deals for business class flights from Washington to Koror?
Yes. Cheapflights offers flight deals from Washington to Koror by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington to Koror

Top airline flying from Washington to Koror

Airline	Cheapest	Average	Flexibility	On-time
China Airlines	Cheapest$1,117	Average$1,330	FlexibilityNo cancel fee	On-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$859+ Cheap flights from Washington to Koror (ROR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Koror with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to Koror

Keep the following information in mind while searching for Washington to Koror flight deals. Data was last updated July 31, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Koror

Cheapest flights from Washington to KororExplore the most affordable flight options available from Washington to Koror. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Washington to Koror. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Koror that are best for you.

Best time to book a flight from Washington to Koror

Have a flexible travel schedule? Discover the best time to fly to Koror from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Koror

What is the cheapest time of day to fly from WA to ROR?

Find hourly flight availability from Washington to Koror. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Koror

Get insights into the airlines that provide service to Koror. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koror. Reviews last updated July 31, 2025.

See what other customers who have flown with United Airlines from Washington to Koror have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington to Koror. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Koror from Washington?

Can I find deals for flights from Washington to Koror that include hotel bookings?

How can I find direct flights from Washington to Koror?

Can I find deals for business class flights from Washington to Koror?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Koror

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Washington to Koror

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Washington to Koror
Explore the most affordable flight options available from Washington to Koror. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.