IAD to ICN (Washington to Seoul) Flights

Last Minute Flights from IAD to ICN

Best airfare and ticket deals for IAD to ICN flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADIncheonApril 21 to May 12$1,608
*Prices include taxes and fees

Cheapest IAD to ICN Flights

Best airfare and ticket deals for IAD to ICN flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
IADIncheonDecember 24 to January 6$1,050
IADIncheonSeptember 10 to September 26$1,274
IADIncheonApril 23 to May 28$1,301
IADIncheonFebruary 19 to March 5$1,783
*Prices include taxes and fees
IAD to ICN Flight Details
Origin airport
Washington Dulles Intl.
Origin airport IATA code
IAD
Destination airport
Incheon Intl.
Destination airport IATA code
ICN
Distance
6942 mi

Frequently asked questions

Which airlines with flights from Washington, DC Airport (IAD-Washington Dulles Intl.) to ICN allow free cancellation due to COVID-19?
Flexible fares from Washington, DC Airport (IAD-Washington Dulles Intl.) to ICN can be found using our convenient filter tool. Exactly what kinds of COVID-19 related changes are allowed is listed in the airfare’s terms and conditions. Simply enter your trip details, then select the “No change fee” box. You’ll find it on the left-hand side of your screen below the “Flexible change policies” subheading.
What airlines fly direct from IAD to Incheon Airport?
Korean Air (KE) does. Book a ticket on one of the 30 flights a month that leave from Washington, DC Airport (IAD-Washington Dulles Intl.) and travel straight to ICN. Skipping a pesky stopover is a great way to kick off your getaway.
How many flights are there from IAD to ICN?
Approximately 11 every day. If you’re in a big rush to fly to Incheon, see if you can pick up an incredible last-minute deal from Washington, DC Airport (IAD-Washington Dulles Intl.) to Seoul Airport (ICN-Incheon Intl.) and then reserve it straight away!
How long does it take to fly from Washington, DC Airport (IAD-Washington Dulles Intl.) to Seoul Airport (ICN-Incheon Intl.)?
The Washington, DC Airport (IAD-Washington Dulles Intl.) to Seoul Airport (ICN-Incheon Intl.) route has a flight time of about 18 hours and 27 minutes. Scoring a good seat is essential on a long-haul flight, so look up the aircraft’s layout before locking in where you sit.
What is the flight distance from Washington, DC Airport (IAD-Washington Dulles Intl.) to Seoul Airport (ICN-Incheon Intl.)?
Roughly 7000 miles (11200 km). This makes it a long-haul journey, so be sure your cabin luggage is stuffed with essentials like a travel pillow, a sleeping mask and a warm layer.
How many morning flights are there from IAD to ICN?
With 46 morning flights from IAD to ICN each week, you have a good deal of options.
  • Delta (DL) has 23 weekly flights that leave the tarmac before midday. The earliest departure is 5:50AM.
  • United Airlines (UA) is another good option. It operates 14 morning services every week, with the first to depart at 7:05AM.
How many afternoon flights are there from IAD to ICN?
Say no to the crazy early check in and pick one of the 31 weekly afternoon and evening flights from IAD to ICN. Afternoon and evening services advertised by United Airlines (UA) start at 3:01PM. Overall, this carrier operates 15 flights during the week departing after midday.
What is the earliest departure time out of Loudoun County to Incheon?
The earliest flight takes off from IAD at 6:00AM and touches down at ICN at 4:20AM. Be sure to give yourself enough time in the morning to easily get to your departure gate.
What is the latest departure time out of Loudoun County to Incheon?
From IAD, the last flight jets out at 10:20PM and lands at ICN at 1:40AM. If you’re not into early mornings, this is the flight for you!
What is the average price from Loudoun County to Incheon?
On average, the most competitive price for round-trip flights from IAD to ICN is $1,050. Bag your own deal by reserving your seats early. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to Seoul Flight Schedule

CarrierFlightDepart IADArrive ICNTue
4/16
Wed
4/17
Thu
4/18
Fri
4/19
Sat
4/20
Sun
4/21
Mon
4/22
Stops
KE9401:25 pm05:40 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Washington to Seoul Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Seoul to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from IAD to ICN, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Washington to Seoul, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.