🇺🇸 → 🇰🇷
DFW → ICN · Error fare alerts & flight price tracking
Asiana Airlines, American
2026-11-17$680
Asiana Airlines, American
2026-11-17$680
American
2026-11-25$750
American
2026-11-24$750
American
2026-11-25$750
United
2026-05-05$754
Asiana Airlines, Alaska
2026-05-12$880
American
2026-05-12$950
Prices from ITA Matrix. Updated every 6 hours.
Free alert when DFW→ICN drops 50%+ below normal
Finding cheap flights from Dallas (DFW) to Seoul (ICN) doesn't have to mean refreshing Google Flights every day. Our fare scanner monitors DFW→ICN prices around the clock using ITA Matrix data, comparing current fares against a 14-day pricing baseline. When an airline accidentally publishes a fare at 40–90% below normal — a mistake fare — you get an instant email.
Mistake fares on the DFW→ICN route happen when airlines make pricing errors during currency conversions, fare filing updates, or system maintenance. These error fares typically last 2–12 hours before being corrected, which is why real-time alerts are essential for booking them.
The cheapest recent fare we've tracked from DFW to ICN is $680 on Asiana Airlines, American. Prices fluctuate constantly — set up a free alert to catch the next drop.
Midweek flights (Tuesday/Wednesday) tend to be cheapest. Booking 2-4 months in advance is the sweet spot for international fares. Our scanner checks fares across multiple date windows to catch anomalies.
Most of the time, yes. The U.S. DOT requires airlines to honor ticketed fares. Once you've booked and received confirmation, the airline is generally obligated to honor the fare.