CA $934 Cheap Flights from Seoul (SEL) to Washington (WAS)

The lowest price advertised for a round-trip journey from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports) is CA $1,571. But you better act soon. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

We get that things come up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports) flights, you'll see a "no change fees" filter for you to select.

The distance is around 11,200 kilometers. Earplugs? Check. Warm clothes? Check. You'll need to pack all the essentials for this long-haul South Korea to Maryland flight.

If you're looking to fly straight from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports), Korean Air (KE) is a top option. It operates 30 monthly flights between South Korea and Maryland.

Booking your trip from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports) at the last minute could save you some cash. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.