Cheap flights from Seoul to Dallas from $478

The cheapest month to fly to Dallas/Fort Worth Airport from Seoul is in February. Flight prices, which tend to average around $932, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in February, then December is your next best option. Flight prices from Seoul to Dallas/Fort Worth Airport during December average around $1,096.

On average, the least expensive day to fly to Dallas/Fort Worth Airport from Seoul is on a Saturday. momondo users have found tickets for Saturday departures for as low as $1,074. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seoul to Dallas/Fort Worth Airport for around $1,280.

Flying to Dallas/Fort Worth Airport from Seoul 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. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,471 on average. Flights to Dallas/Fort Worth Airport from Seoul in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $1,270 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from Seoul for as low as $1,032 on momondo.

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

You could potentially save up to 15% on your flight if you consider stops on a Seoul to Dallas/Fort Worth Airport flight.

As of October 2026, prices for Seoul to Dallas/Fort Worth Airport flights are approximately 26% more expensive when compared to flights at the same time last year.

EVA Air, United Airlines, and Delta are the most popular carriers operating from Seoul to Dallas/Fort Worth

Korean Air, American Airlines and Delta are the top three most popular airlines that fly to Dallas/Fort Worth Airport from Seoul according to our data. Korean Air is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Dallas/Fort Worth Airport. Keep in mind that there are 3 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.

Vancouver (YVR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Vancouver (YVR) offer the lowest average round-trip price of $809.

Flights connecting via Vancouver (YVR) have the shortest average one-way travel time: 14h 11m.

Taipei City (TPE) has the shortest average layover time for this route: 7h 45m.

As of October 2026, 3 flights take off from Seoul and land in Dallas/Fort Worth Airport each day. The most common flight departure time for this route is 5:00PM, with 60% of daily flights taking off in the afternoon.

23 flights are operational weekly from Seoul to Dallas/Fort Worth Airport as of October 2026. The most popular departure day for this route is Tue, with 22% of flights per week taking off on this day.