Cheap flights from South Korea to Dallas from $397

If you are unable to visit Dallas during the month of November, then departing from South Korea during the month March is also very affordable. Most momondo users find prices during this month for around $899.

On average, the least expensive day to fly to Dallas from South Korea is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $926. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from South Korea because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,130.

Flying to Dallas from South Korea in the evening is the least expensive time of day to depart. momondo users have found prices as low as $880 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $1,050 per ticket.

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

You are more likely to see cheaper flights to Dallas from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $1,008 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from South Korea for as low as $773 on momondo.

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

Delta, Korean Air, and Japan Airlines are the most popular carriers operating from South Korea to Dallas

Korean Air, American Airlines and Delta are the top three most popular airlines that fly to Dallas from South Korea according to our data. Korean Air is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 4 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between South Korea and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 150 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Korean Air have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

As of February 2026, there are 5 flights per day flying from South Korea to Dallas. The most common time of day flights depart is 7:00PM, with 60% of flights taking off in the evening.

The number of flights available between South Korea and Dallas is 35 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.