Cheap flights from Seoul to Texas from $421

The cheapest month to fly to Texas from Seoul is in January. Flight prices, which tend to average around $843, are often lower during this time because this is during the off-season. If you don’t want to visit Texas in January, then you should wait until November to fly from Seoul, when ticket prices are also cheap, with an average price of $855.

According to our data, Tuesday is the cheapest day to fly to Texas from Seoul. The lowest ticket price found for a Tuesday departure recently was $924. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Texas on Sunday is $1,191.

The cheapest time of day to fly to Texas is in the evening when flights can be purchased for as low as $883. Flights to Texas are more costly in the afternoon, with an average ticket price of $1,273. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Incheon Intl to Dallas/Fort Worth for the best Seoul - Texas flight prices

You are more likely to see cheaper flights to Texas from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Texas for around $1,216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Texas from Seoul for as low as $915 on momondo.

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

Philippine Airlines, American Airlines, and Japan Airlines are the most popular carriers operating from Seoul to Texas

Delta, Korean Air and American Airlines are the top three most popular airlines that fly to Texas from Seoul according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Texas. Keep in mind that there are 5 different airlines that fly to Texas on a routine basis, so you have a few additional options to choose from.

The number of flights available between Seoul and Texas is 5 per day as of August 2026. The most frequent departure time is 5:00PM, with 51% of daily flights leaving in the afternoon.

The number of flights available between Seoul and Texas is 35 per week as of August 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.