S$769 Cheap Flights from Seoul to Washington

View S$769 flight on Wed, 12 Nov, 2025Opens in a new window

Popular airlines from Seoul to Washington

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seoul to Washington (SEL-WAS)

Prices were available within the past 7 days and start at S$769 for one-way flights and S$1,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 12 Nov - Wed, 26 Nov
ICN
Seoul
BWI
Baltimore
S$1,000 Return, found 3 days ago
S$1,000
Return
found 3 days ago
Select Delta flight, departing Wed, 12 Nov from Seoul to Baltimore, returning Wed, 26 Nov, priced at S$1,000 found 3 days ago
United
Wed, 12 Nov - Wed, 26 Nov
ICN
Seoul
BWI
Baltimore
S$1,017 Return, found 3 days ago
S$1,017
Return
found 3 days ago
Select United flight, departing Wed, 12 Nov from Seoul to Baltimore, returning Wed, 26 Nov, priced at S$1,017 found 3 days ago
American Airlines
Thu, 11 Sep - Wed, 24 Sep
ICN
Seoul
BWI
Baltimore
S$1,041 Return, found 3 days ago
S$1,041
Return
found 3 days ago
Select American Airlines flight, departing Thu, 11 Sep from Seoul to Baltimore, returning Wed, 24 Sep, priced at S$1,041 found 3 days ago
United
Wed, 12 Nov - Wed, 26 Nov
ICN
Seoul
IAD
Washington
S$1,082 Return, found 3 days ago
S$1,082
Return
found 3 days ago
Select United flight, departing Wed, 12 Nov from Seoul to Washington, returning Wed, 26 Nov, priced at S$1,082 found 3 days ago
Korean Air
Wed, 12 Nov - Wed, 26 Nov
ICN
Seoul
BWI
Baltimore
S$1,110 Return, found 3 days ago
S$1,110
Return
found 3 days ago
Select Korean Air flight, departing Wed, 12 Nov from Seoul to Baltimore, returning Wed, 26 Nov, priced at S$1,110 found 3 days ago
United
Sat, 11 Oct - Mon, 20 Oct
ICN
Seoul
DCA
Washington
S$1,147 Return, found 3 days ago
S$1,147
Return
found 3 days ago
Select United flight, departing Sat, 11 Oct from Seoul to Washington, returning Mon, 20 Oct, priced at S$1,147 found 3 days ago
Air Canada
Wed, 12 Nov - Wed, 26 Nov
ICN
Seoul
IAD
Washington
S$1,197 Return, found 3 days ago
S$1,197
Return
found 3 days ago
Select Air Canada flight, departing Wed, 12 Nov from Seoul to Washington, returning Wed, 26 Nov, priced at S$1,197 found 3 days ago
Asiana Airlines
Wed, 12 Nov - Wed, 26 Nov
ICN
Seoul
IAD
Washington
S$1,324 Return, found 3 days ago
S$1,324
Return
found 3 days ago
Select Asiana Airlines flight, departing Wed, 12 Nov from Seoul to Washington, returning Wed, 26 Nov, priced at S$1,324 found 3 days ago
All Nippon Airways
Sat, 15 Nov - Sat, 29 Nov
GMP
Seoul
IAD
Washington
S$1,521 Return, found 3 days ago
S$1,521
Return
found 3 days ago
Select All Nippon Airways flight, departing Sat, 15 Nov from Seoul to Washington, returning Sat, 29 Nov, priced at S$1,521 found 3 days ago
Delta
Wed, 12 Nov - Wed, 26 Nov
ICN
Seoul
IAD
Washington
S$1,661 Return, found 3 days ago
S$1,661
Return
found 3 days ago
Select Delta flight, departing Wed, 12 Nov from Seoul to Washington, returning Wed, 26 Nov, priced at S$1,661 found 3 days ago
Seoul to Baltimore route information
Origin airport
Incheon Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Return price
S$999
Distance
11106 km

Flights from Incheon to Maryland

When looking for plane tickets from Incheon to Maryland, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Maryland. Look for SEL to WAS airfare with the assurance that you have the largest online travel agency working for you.

Expedia lets you search across the largest number of airlines and Maryland flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Incheon Maryland flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Incheon to Maryland trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Maryland flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Incheon to Maryland with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports)?
The lowest price advertised for a round-trip journey from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports) is S$1,000. 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.
Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports)?
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.
How do I find cheap flights from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports) that have flexible change policies?
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.
How far is the flight from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports)?
The distance is around 11,200 kilometres. Earplugs? Check. Warm clothes? Check. You'll need to pack all the essentials for this long-haul South Korea to Maryland flight.
Which airlines fly direct from Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports)?
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.
Are Seoul (SEL-All Airports) to Washington, DC (WAS-All Airports) flight tickets cheaper when they're purchased at the last minute?
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.

Explore a world of travel with Expedia

*Available to Expedia members.