Cheap flights from Washington, D.C. Dulles Intl Airport to South Korea from $413
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to South Korea departing on 8/20. 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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Air Canada flights from Washington, D.C. Dulles Intl Airport to South Korea
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Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to South Korea
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to South Korea
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 month to fly to South Korea?
If you aren’t able to travel to South Korea during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $977.
What is the cheapest day to depart on your flight to South Korea?
On average, the least expensive day to fly to South Korea from Washington, D.C. Dulles Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,548. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to South Korea for around $1,716.
What is the cheapest time of day to depart on your flight to South Korea?
Flying to South Korea from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,075 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,750 on average. Flights to South Korea from Washington, D.C. Dulles Intl Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Washington, D.C. Dulles Intl to South Korea flight route?
Fly from Washington, D.C. Dulles Intl to Incheon Intl for the best Washington, D.C. Dulles Intl - South Korea flight prices
How far in advance should I book a flight to South Korea?
You are more likely to see cheaper flights to South Korea from Washington, D.C. Dulles Intl Airport when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,773 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Washington, D.C. Dulles Intl Airport for as low as $1,378 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to South Korea flights?
There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to South Korea?
WestJet, Turkish Airlines, and Air Canada are the most popular carriers operating from Washington, D.C. Dulles Intl to South Korea
What airlines fly to South Korea?
Korean Air, Air Canada and American Airlines are the top three most popular airlines that fly to South Korea from Washington, D.C. Dulles Intl Airport according to our data. Korean Air is the first choice among our users, with 57% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 8 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. Dulles Intl Airport to South Korea on average per day?
2 flights are operational daily from Washington, D.C. Dulles Intl Airport to South Korea as of June 2025. The most popular departure time for this route is 1:00PM, with 100% of flights per day taking off in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to South Korea on average per week?
As of June 2025, there are 14 flights per week flying from Washington, D.C. Dulles Intl Airport to South Korea. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Washington, D.C. Dulles Intl Airport to South Korea flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to South Korea
Best Price Found | $413 |
|---|---|
Fastest flight time | 15h 10m |
Direct flights | Every day |
Airports in South Korea | 4 airports |
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to South Korea?
Prices for flights from Washington, D.C. Dulles Intl Airport to South Korea were last updated today.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to South Korea?
As of June 2025, there are 8 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to South Korea.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to South Korea?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to South Korea.
What documentation or ID do you need to fly to South Korea?
The travel and health documents you'll need for your trip to South Korea may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Korea. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to South Korea?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and South Korea, the leading plane model is Boeing 777-300ER, making up 97.32% of the total bookings. Other popular models include Boeing 747 with 1.46%, Boeing 787-8 Dreamliner with 0.37%, and Boeing 777-300 with 0.37%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to South Korea
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to South Korea with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $367 | Free Cancellation | Rating 7.4 8,784 reviews | |||
| PriceFrom $591 | Free Cancellation | Rating 7.2 92 reviews | |||
| PriceFrom $759 | Free Cancellation | Rating 8.2 443 reviews | |||
| PriceFrom $809 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $865 | Free Cancellation | Rating 7.1 9,528 reviews | |||
| PriceFrom $876 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $1,548 | Free Cancellation | Rating 8.4 1,088 reviews | |||
| PriceFrom $1,575 | Free Cancellation | Rating 8.0 7,945 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to South Korea?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to South Korea. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to South Korea with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to South Korea from Washington, D.C. with this policy.
How can momondo help me find flights from Washington, D.C. to South Korea?
momondo provides multiple filters to help you find the best flight to South Korea from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to South Korea right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to South Korea from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.