$530 Find Cheap Flights from Incheon to Washington Dulles Airport - Compare and Save

One of the most convenient options that utilizes public transportation is the travel on the Line 5A bus operated by the Washington Metropolitan Area Transit Authority, that can have passengers in the downtown Washington area in around 35 minutes. Passengers that would like to make this trip in a taxi should expect a ride of about 34 minutes.

Because this airport sits well to the west of Washington D.C., some of the other large towns in the area that utilize this airport include Manassas, Gainesville, Leesburg, Germantown, and Gaithersburg.

Every one of the nine or so rental car companies that operate at this airport does so at customer service locations on the airport property. Passengers can access rental car companies by traveling from the terminal baggage claim area down the ramp to either Door 2 or 4 and then pick up a free shuttle bus at Curb 2C or 2D.

One of the best features of the Washington Dulles International Airport is that the airport features the Washington Dulles Airport Marriott right on the airport property, and there is a continuous shuttle service that runs from the terminal to the airport every 15 minutes.

Among airlines operating Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flights:

• Korean Air: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Incheon Intl Airport and Washington, D.C. Dulles Intl Airport. The airlines offering nonstop flights on this route include:

• Korean Air
• AIR PREMIA

Flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport usually depart from Incheon Intl (ICN) and arrive at Washington, D.C. Dulles Intl (IAD).

Here are some options for this route, based on selected ticket types and cabin classes:

• AIR PREMIA: a cabin bag and a checked bag in Economy Class
• Korean Air: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $650 round-trip via Dallas/Fort Worth (DFW), compared to $1,343 for nonstop.

The Boeing 777-300ER family is used most often on this route, operated mainly by Korean Air and Delta. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

One-stop flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport most commonly connect through:

• San Francisco (SFO) - 55% of one-stop connections
• Dallas/Fort Worth (DFW) - 20% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 17% of one-stop connections
• Los Angeles Los Angeles (LAX) - 3% of one-stop connections

San Francisco (SFO) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 47% on the Incheon Intl Airport to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at $820 round-trip on average, while Saturday is the most expensive at $1,544, a difference of $724. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Incheon Intl Airport to Washington, D.C. Dulles Intl Airport route, 11% of flights were delayed in the past 3 months, with delays averaging 1 hour 20 minutes.

Morning is the busiest departure period on Incheon Intl Airport to Washington, D.C. Dulles Intl Airport flights, with 100% of flights leaving in that window. Afternoon departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

These are the earliest and latest flight times available from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport:

• Earliest: departs at 10:00 am and lands at 11:38 pm
• Latest: departs at 9:05 pm and lands at 10:43 am.

The flight takes about 13h 38m.

Last-minute fares on this route - booked within 2 weeks of departure - run 2% above the route average of $1,195. Book 20 weeks before departure for the lowest fares.

A nonstop flight from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport takes 13h 38m, covering 6,939 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about $936, which is 8% above the typical average for this route.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 19h 32m, compared with 19h 49m via San Francisco (SFO) and 20h 55m via Los Angeles Los Angeles (LAX).

Washington, D.C. Dulles Intl Airport is 13 hours behind Incheon Intl Airport (Eastern Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Dollar
• Budget
• Hertz
• Sixt
• Thrifty

Round-trip flights from Incheon Intl Airport to Washington, D.C. Dulles Intl Airport range from $841 to $1,559, with an average of $1,195 over the past 12 months. Anything below $841 counts as a good deal.