Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Koror from $2,641

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Koror departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Koror

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 9:45 pm
IAD
-
ROR
26h 45m
2 stops
United Airlines Logo
2:05 am - 3:45 pm
ROR
-
IAD
26h 40m
3 stops
$2,641United Airlines
Fri, May 1 - Thu, May 7
United Airlines Logo
6:30 am - 9:45 pm
IAD
-
ROR
26h 15m
2 stops
United Airlines Logo
2:05 am - 3:40 pm
ROR
-
IAD
50h 35m
2 stops
$2,792United Airlines
Fri, May 1 - Thu, May 7
United Airlines Logo
6:15 am - 9:45 pm
IAD
-
ROR
26h 30m
3 stops
United Airlines Logo
2:05 am - 5:26 pm
ROR
-
IAD
28h 21m
3 stops
$2,975United Airlines
Fri, May 1 - Thu, May 7
United Airlines Logo
6:33 am - 12:50 am
IAD
-
ROR
29h 17m
3 stops
United Airlines Logo
10:55 am - 8:42 pm
ROR
-
IAD
22h 47m
2 stops
$3,012United Airlines
Sat, May 23 - Sun, May 31
United Airlines Logo
8:30 am - 12:50 am
IAD
-
ROR
27h 20m
2 stops
United Airlines Logo
10:55 am - 9:00 pm
ROR
-
IAD
23h 05m
2 stops
$3,131United Airlines
Sat, May 23 - Sun, May 31
United Airlines Logo
8:30 am - 12:50 am
IAD
-
ROR
27h 20m
2 stops
United Airlines Logo
2:05 am - 3:35 pm
ROR
-
IAD
50h 30m
2 stops
$4,378United Airlines
Sat, Sep 19 - Mon, Sep 21
United Airlines Logo
8:30 am - 12:50 am
IAD
-
ROR
27h 20m
3 stops
United Airlines Logo
10:55 am - 9:19 pm
ROR
-
IAD
23h 24m
3 stops
$4,415United Airlines
Sat, May 23 - Sun, May 31
Multiple Airlines Logo
6:10 am - 1:30 am
IAD
-
ROR
30h 20m
2 stops
Multiple Airlines Logo
3:10 am - 5:40 am
ROR
-
IAD
39h 30m
2 stops
$7,342Multiple Airlines
Sat, Apr 11 - Wed, Apr 22
Multiple Airlines Logo
6:10 am - 1:30 am
IAD
-
ROR
30h 20m
2 stops
Multiple Airlines Logo
3:10 am - 5:40 am
ROR
-
IAD
39h 30m
2 stops
$8,109Multiple Airlines
Sat, Apr 11 - Wed, Apr 22
United Airlines Logo
12:30 pm - 12:50 am
IAD
-
ROR
47h 20m
2 stops
United Airlines Logo
10:50 am - 12:32 am
ROR
-
IAD
26h 42m
3 stops
$13,236United Airlines
Sat, Apr 11 - Thu, Apr 23

United Airlines flights from Washington, D.C. Dulles Intl Airport to Koror

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Koror flight tickets
United Airlines
May 1
IAD6:00 amWashington, D.C. Dulles Intl
26h 45m
2 stops
ROR9:45 pmKoror Airai
May 7
ROR2:05 amKoror Airai
26h 40m
3 stops
IAD3:45 pmWashington, D.C. Dulles Intl
$2,641
United Airlines
May 1
IAD6:30 amWashington, D.C. Dulles Intl
26h 15m
2 stops
ROR9:45 pmKoror Airai
May 7
ROR2:05 amKoror Airai
50h 35m
2 stops
IAD3:40 pmWashington, D.C. Dulles Intl
$2,792
United Airlines
May 1
IAD6:15 amWashington, D.C. Dulles Intl
26h 30m
3 stops
ROR9:45 pmKoror Airai
May 7
ROR2:05 amKoror Airai
28h 21m
3 stops
IAD5:26 pmWashington, D.C. Dulles Intl
$2,975

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Koror that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Koror that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Fri 5/1

6:00 am-9:45 pm

2 stops26h 45m

Koror Airai

Thu 5/7

2:05 am-3:45 pm

3 stops26h 40m

$2,641

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Fri 5/1

6:30 am-9:45 pm

2 stops26h 15m

Koror Airai

Thu 5/7

2:05 am-3:40 pm

2 stops50h 35m

$2,792

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Fri 5/1

6:15 am-9:45 pm

3 stops26h 30m

Koror Airai

Thu 5/7

2:05 am-5:26 pm

3 stops28h 21m

$2,975

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Sat 5/23

6:33 am-12:50 am

3 stops29h 17m

Koror Airai

Sun 5/31

10:55 am-8:42 pm

2 stops22h 47m

$3,012
Quickest round-trip

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Sat 5/23

8:30 am-12:50 am

2 stops27h 20m

Koror Airai

Sun 5/31

10:55 am-9:00 pm

2 stops23h 05m

$3,131

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Sat 9/19

8:30 am-12:50 am

2 stops27h 20m

Koror Airai

Mon 9/21

2:05 am-3:35 pm

2 stops50h 30m

$4,378

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Sat 5/23

8:30 am-12:50 am

3 stops27h 20m

Koror Airai

Sun 5/31

10:55 am-9:19 pm

3 stops23h 24m

$4,415

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Sat 4/11

6:10 am-1:30 am

2 stops30h 20m

Koror Airai

Wed 4/22

3:10 am-5:40 am

2 stops39h 30m

$7,342

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Sat 4/11

6:10 am-1:30 am

2 stops30h 20m

Koror Airai

Wed 4/22

3:10 am-5:40 am

2 stops39h 30m

$8,109

Washington, D.C.Koror

IAD - ROR

IADROR

Washington, D.C. Dulles Intl

Sat 4/11

12:30 pm-12:50 am

2 stops47h 20m

Koror Airai

Thu 4/23

10:50 am-12:32 am

3 stops26h 42m

$13,236

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Koror

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Koror according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Koror (IAD to ROR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Koror

Fastest flight time

27h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Koror takes 27h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Koror. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Koror.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Koror

  • How far is Washington, D.C. Dulles Intl to Koror Airai by plane?

    Washington, D.C. Dulles Intl and Koror Airai are 8634.5 mi apart from one another. In terms of flight time, this usually takes a little over 27h 35m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Koror Airai Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Koror Airai Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Koror Airai Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Koror Airai Airport.

  • What documentation or ID do you need to fly to Koror Airai Airport?

    The travel and health documents you'll need for your trip to Koror Airai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Koror Airai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Koror

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Koror?

    Confirm your travel details to search for the latest offers for flights from Washington, D.C. Dulles Intl Airport to Koror. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Koror with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Koror?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Koror. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Koror with flexible booking policies on momondo?

momondo does allow users to show only those flights to Koror from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Koror?

Once all potential Washington, D.C. to Koror flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Koror right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Koror now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Koror and let you know when they change.

An easier way to manage your Koror trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Palau

Cabin classes currently available on flights to Koror

List of cabin classes available on flights landing in Koror. Availability may vary depending on flight origin and airline.
First Class to Koror
Business Class to Koror