Cheap flights from South Korea to Washington, D.C. from $443
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to Washington, D.C. departing on 8/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from South Korea to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from South Korea is on a Saturday. momondo users have found tickets for Saturday departures for as low as $1,475. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from South Korea to Washington, D.C. for around $1,579.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the afternoon is the cheapest time of day to fly from South Korea to Washington, D.C. when you can find flight prices for as low as $919. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,505. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest South Korea to Washington, D.C. flight route?
Fly from Incheon Intl to Washington, D.C. Dulles Intl for the best South Korea - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,379 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from South Korea for as low as $1,016 on momondo.
What cabin class options are available on South Korea to Washington, D.C. flights?
There are 4 cabin classes available to choose from on South Korea to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on South Korea to Washington, D.C. flights?
You could potentially save up to 1% on your flight if you consider stops on a South Korea to Washington, D.C. flight.
What is the cheapest airline that flies from South Korea to Washington, D.C.?
WestJet, Air Canada, and Japan Airlines are the most popular carriers operating from South Korea to Washington, D.C.
What airlines fly to Washington, D.C.?
Korean Air, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. from South Korea according to our data. Korean Air is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from South Korea to Washington, D.C. on average per day?
The number of flights available between South Korea and Washington, D.C. is 2 per day as of June 2025. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.
How many flights depart from South Korea to Washington, D.C. on average per week?
As of June 2025, there are 14 flights per week flying from South Korea to Washington, D.C.. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap South Korea to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Korea to Washington, D.C.
Best Price Found | $443 |
|---|---|
Fastest flight time | 16h 10m |
Direct flights | Every day |
Airports in Washington, D.C. | 3 airports |
When did momondo last update prices for flights from South Korea to Washington, D.C.?
Prices for flights from South Korea to Washington, D.C. refresh daily.
How many operators does momondo search for flights from South Korea to Washington, D.C.?
There are 5 operators available for flights from South Korea to Washington, D.C. as of June 2025.
How old do you have to be to fly from South Korea to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Korea to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from South Korea to Washington, D.C.?
Based on momondo bookings for flights between South Korea and Washington, D.C., the leading plane model is Boeing 777-300ER, making up 87.12% of the total bookings. Other popular models include Airbus A350-900 with 7.20%, Boeing 747-8 with 4.55%, and Airbus A380-800 with 0.76%.
Best airlines flying from South Korea to Washington, D.C.
Compare and see reviews for airlines that fly from South Korea to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $687 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $688 | Free Cancellation | Rating 7.1 9,629 reviews | |||
| PriceFrom $726 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom $882 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $1,127 | Free Cancellation | Rating 8.4 1,096 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from South Korea to Washington, D.C.?
It is quick and easy to find South Korea to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from South Korea to Washington, D.C. with flexible booking policies on momondo?
All flight searches from South Korea to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from South Korea to Washington, D.C.?
Once you have performed a search for South Korea to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from South Korea to Washington, D.C. right now. Can momondo alert me if prices change?
If you are not ready to book a flight from South Korea to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.