$797 Cheap Asiana Airlines flights Seoul (ICN) to Washington (IAD)

Grab budget-friendly return Asiana Airlines flights from $779 from ICN to IAD by organizing your results from “Price (lowest to highest)” on Expedia. Or look for deals from $797 for a one-way trip.**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.

January is one of the cheapest months to jet away to Washington with Asiana Airlines. You could also find great deals on one-way and round-trip fares in February.

Scoring the best Asiana Airlines deals from ICN to IAD often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better yet, you can pocket 17% on average by buying your fare on a Sunday rather than a Friday, which is often the most expensive day to book.* It’s a good idea to start searching for flights about one month before your travel dates.*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.

Simply enter your dates, press search and select “Nonstop” on Expedia to browse any direct flights from ICN to IAD with Asiana Airlines or another airline.

Sort your results by “Early Morning” and “Morning” to see the earliest departures from ICN to IAD. Jetting 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.

Asiana Airlines flights from Incheon Intl. Airport (ICN) to Washington come in to Washington Dulles Intl. Airport (IAD). This is the main gateway here.

For checked luggage, you can take 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag on board when flying standard economy from ICN to IAD with Asiana Airlines. This carry-on should weigh less than 22 lb and be no larger than 21 inches x 15 inches x 7 inches. Going over these restrictions can mean additional fees, so read Asiana Airlines’s baggage allowance policies before you begin packing.

Offering top-tier customer service and a rewarding loyalty program, Asiana Airlines is the leading choice for many travelers flying from ICN to IAD. Plus, if you’re an Asiana Club and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s usually possible to cancel or modify your flight, although additional fees may apply if you booked more than 24 hours ago. Want to keep your options open? Use Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you have to alter your plans. To modify your itinerary, visit “Trips,” select your flight and click on “Manage Booking” for further information.