$1,121 Cheap Korean Air flights Sydney (SYD) to Washington (IAD)

View $1,121 flight on Wed, Apr 29, 2026Opens in a new window

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$1,121 Cheap Korean Air flights Sydney (SYD) to Washington (IAD)

Prices were available within the past 7 days and start at $1,121 for one-way flights and $1,404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, Apr 22 - Sun, May 10
SYD
Sydney
IAD
Washington
$1,404 Roundtrip, found 4 days ago
$1,404
Roundtrip
found 4 days ago
Select Korean Air flight, departing Wed, Apr 22 from Sydney to Washington, returning Sun, May 10, priced at $1,404 found 4 days ago
Flights from Sydney (SYD) to Washington (IAD)
Origin airport
Kingsford Smith Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Delta, Emirates, Etihad Airways, JetBlue Airways, Korean Air, Qantas Airways, Qatar Airways, Turkish Airlines, United
Popular airline
Air New Zealand
Distance
9744 mi

Frequently asked questions

How much is a Korean Air flight from Kingsford Smith Intl. Airport (SYD) to Washington Dulles Intl. Airport (IAD)?
Scoring cheap one-way Korean Air flights from SYD to IAD from $1,121 on Expedia is a cinch --- just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $1,404 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SYD to IAD with Korean Air?
January is one of the cheapest months to jet off to Washington with Korean Air. You could also find fantastic deals on one-way and round-trip tickets in February.
What is the cheapest time to book flights from Kingsford Smith Intl. Airport (SYD) to Washington Dulles Intl. Airport (IAD) with Korean Air?
Start your search for Korean Air flights from SYD to IAD about one month before you want to leave. The cheapest time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Korean Air fly nonstop from Kingsford Smith Intl. Airport (SYD) to Washington Dulles Intl. Airport (IAD)?
To see if there's a direct journey from SYD to IAD with Korean Air or other carriers, check the "Nonstop" box when looking for tickets.
What is the earliest Korean Air flight from SYD to IAD?
Filter your results by "Early Morning" and "Morning" to find the earliest flights from SYD to IAD. Heading off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Korean Air fly into in Washington?
Jump on a Korean Air flight from Kingsford Smith Intl. Airport (SYD) to Washington, and you'll likely touch down at Washington Dulles Intl. Airport (IAD). This is the airline's main hub in this destination.
What kind of luggage can I take on a Korean Air flight from Kingsford Smith Intl. Airport (SYD) to Washington Dulles Intl. Airport (IAD)?
On a standard economy flight with Korean Air from SYD to IAD, passengers can bring 2 checked-in bags up to 50 lb with dimensions no larger than 62 inches in total. For carry-on, you can have 1 cabin bag weighing up to 39 lb and measuring no more than 21 inches x 15 inches x 7 inches. Size and weight restrictions can differ depending on your cabin class and fare type. To make sure you won't face extra fees at the airport, check your Korean Air booking or look up the airline's website before you begin packing.
Why fly with Korean Air from SYD to IAD?
Offering a 5-star airline rating, Korean Air is a top choice for many travelers flying from SYD to IAD. Plus, as a Korean Airlines Skypass and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Korean Air flight from Kingsford Smith Intl. Airport (SYD) to Washington Dulles Intl. Airport (IAD)?
Changes are often free within 24 hours of making your booking, but your airline may charge a fee after that time. For further details about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to make changes without additional charges, apply the "Changes included" and "No cancel fee" filters when organizing your next trip.

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