$463 Cheap American Airlines flights Dallas (DFW) to Seoul (ICN)

Make use of the "Price (lowest to highest)" filter on Expedia to find cheap American Airlines round-trip flights from $901 from DFW to ICN. Affordable one-way fares from $463 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for American Airlines flights from DFW to ICN about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The first American Airlines flight from DFW to ICN takes off at 10:10AM UTC-6, arriving at 4:30PM UTC+9. If you want to set off later, the last American Airlines flight leaves DFW at 10:20AM UTC-6 and lands at ICN at 4:45PM UTC+9. Flying before noon is often a wise choice as morning and mid-morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.