Vuelos Desde A. Internacional Washington Dulles (IAD) a A. Internacional Incheon (ICN) Empezando Desde $670

The only thing standing between you and your next inspirational adventure is just one flight. Korean Air is the only airline that operates direct services between IAD and ICN, so you may want to book well in advance of your departure date.

It takes an average of 18 hours and 27 minutes to get from Dulles Intl. Airport to ICN. For such a long flight, you’ll benefit from being as comfortable as possible. Think about bringing a neck pillow for better sleep, packing a few snacks and wearing comfortable shoes and clothing.

The flight distance from Dulles Intl. Airport to Incheon Airport is 7,000 mi. Travel pillow? Check. Compression socks? Double check. You’ll need to pack all the carry-on basics for this lengthy flight.

Wanting to fly straight from Sterling to Incheon? Korean Air (KE) offers as many as 30 flights per month and is the top choice for many wise wanderers.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.