Cheap flights from Dallas to South Korea from $380

If you aren’t able to travel to South Korea during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,005.

On average, the least expensive day to fly to South Korea from Dallas is on a Monday. momondo users have found tickets for Monday departures for as low as $1,015. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to South Korea for around $1,151.

Flying to South Korea from Dallas in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,066 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,072 on average. Flights to South Korea from Dallas in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Dallas/Fort Worth to Incheon Intl for the best Dallas - South Korea flight prices

You are more likely to see cheaper flights to South Korea from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to South Korea for around $1,318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Korea from Dallas for as low as $1,162 on momondo.

There are 3 cabin classes available to choose from on Dallas to South Korea flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Qatar Airways, Delta, and Cathay Pacific are the most popular carriers operating from Dallas to South Korea

Korean Air, American Airlines and EVA Air are the top three most popular airlines that fly to South Korea from Dallas according to our data. Korean Air is the first choice among our users, with 47% of people opting to fly with this airline when traveling to South Korea. Keep in mind that there are 10 different airlines that fly to South Korea on a routine basis, so you have a few additional options to choose from.

5 flights are operational daily from Dallas to South Korea as of September 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

As of September 2026, 35 flights take off from Dallas and land in South Korea each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.