
Popular airlines from Ronald Reagan National Airport (DCA) to Incheon Intl. Airport (ICN)
- British Airways
British Airways
- easyJet
easyJet
- Lufthansa
Lufthansa
- Ryanair
Ryanair
- American Airlines
American Airlines
- Jet2
Jet2
- Swiss International Air Lines
Swiss International Air Lines
- Plan, book, fly with confidence
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Cheap Flights from Washington (DCA) to Seoul (ICN)
Prices were available within the past 7 days and start at £400 for one-way flights and £836 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Washington (DCA) to Seoul (ICN)
October is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Ronald Reagan Washington National |
Destination airport | Incheon Intl. |
Return price | £836 |
Distance | 11130 km |
Compare flights from Washington to Seoul easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Washington to Seoul. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Incheon Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Ronald Reagan Washington National to Incheon Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Ronald Reagan Washington National (DCA) to Incheon Intl. (ICN)
The easiest way to view the best deals on flights from Washington to Seoul today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Ronald Reagan Washington National to Incheon Intl. start at just £836 and range up to £1,385.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Washington and Seoul
- booking your flight during November, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Washington to Seoul flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Ronald Reagan Washington National to Incheon Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes to Seoul
- London to Seoul (LCY - ICN)
- Bangkok to Seoul (BKK - ICN)
- Kuala Lumpur to Seoul (KUL - ICN)
- Hong Kong to Seoul (HKG - ICN)
- Paris to Seoul (CDG - ICN)
- Taipei to Seoul (TPE - ICN)
- Edinburgh to Seoul (EDI - ICN)
- Istanbul to Seoul (IST - ICN)
- London to Seoul (STN - ICN)
- Dublin to Seoul (DUB - ICN)
- Tokyo to Seoul (NRT - ICN)
- Madrid to Seoul (MAD - ICN)
Top Routes from Washington
Top Routes to Seoul
Top Flight Destinations
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- Flights to Pohang
Washington
Baltimore
Nearby Airports
- College Park Airport (CGS)
- Tipton Airport (FME)
- Montgomery County Airpark Airport (GAI)
- Washington Dulles Intl. Airport (IAD)
- Manassas Regional Airport (MNZ)
- Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
- Martin State Airport (MTN)
- Eastern West Virginia Regional Airport (MRB)
- Hagerstown Regional Airport (HGR)
- Salisbury - Ocean City Wicomico Regional Airport (SBY)
Expedia's Latest Trends
- BKK to ICN flights
- JFK to BWI flights
- MAN to BWI flights
- EDI to ICN flights
- ICN to HKG flights
- LGW to ICN flights
- Asiana Airlines London (LHR) to Incheon (ICN) flights
- ICN to LHR flights
- LHR to BWI flights
- BHX to ICN flights
- MNL to ICN flights
- PUS to CJU flights
- GLA to ICN flights
- MAN to ICN flights
- BWI to LHR flights
- PUS to NRT flights
- NRT to ICN flights
- ICN to NRT flights
- ICN to MAN flights
- PUS to LHR flights
- ICN to KIX flights
- LHR to PUS flights
- DUB to ICN flights
- LHR to ICN flights
- LAS to BWI flights
- PVG to ICN flights
- ICN to BKK flights
- HKG to ICN flights
- BWI to JFK flights
- NCL to ICN flights