Dallas → Seoul flights
Based on recent snapshots, Dallas–Seoul (DFW–ICN) fares sit at a median of $712, with a tight $700–$751 range suggesting limited gains from timing games.
Dallas–Seoul fares cluster near $712 — little upside to waiting
Key takeaways
- Median fare is $712, with the bottom 25% of observed prices at $700 — a gap of just $12.
- The full observed range runs $700–$751, a spread of only 7%, indicating fares are unusually stable right now.
- 75% of snapshots came in at or below $712, so there's little evidence of a meaningful low-price window to hunt for.
- With only 8 daily snapshots in this dataset, these findings should be treated as directional, not definitive.
- At this spread, booking sooner rather than later is the lower-risk move — fare volatility appears minimal.
30-day price trend
See full numbers and stats on the DFW → ICN price history page.
The full picture
The data for Dallas–Seoul tells an unusually consistent story: across 8 daily snapshots of the cheapest available cached fares, prices barely moved. The median landed at $712, the low at $700, and the high at $751 — a spread of just 7%. That's a remarkably narrow band for a transpacific route, where swings of 20–30% are common. The interquartile range is even tighter, running from $700 to $712, meaning at least half of all observed fares were within $12 of each other.
What does that mean practically? There's no meaningful "dip" visible in this window to chase. On routes with high volatility, patience can pay off — you might catch a sale or an off-peak pricing window. Here, the data doesn't support that strategy. The floor appears to be around $700, and fares above $720 represent the top quarter of what's been on offer. If you're planning a DFW–ICN trip and see something in the $700–$715 range, the numbers suggest booking it rather than holding out for a drop that hasn't materialized in this observation period.
Day-of-week or carrier-level patterns aren't distinguishable from this dataset, so no credible guidance can be offered there. The honest caveat here is significant: 8 snapshots is a thin sample for a route this complex, and transpacific fares can shift sharply around school holidays, Korean national holidays, or sudden capacity changes. This data captures one narrow window and should be supplemented with broader historical research before making high-confidence booking decisions.
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AI-authored from this route's 30-day price index. Article last regenerated May 13, 2026. Fares shift continuously — confirm at booking.