Dallas → Cancun flights
Dallas to Cancún fares median at $123 round-trip; most days cluster tightly between $119–$131, so book early and pounce on sub-$110 deals when they surface.
DFW–CUN: Budget $119–131, but watch for $98 dips
Key takeaways
- Median fare is $123, with the middle 50% of observed prices falling in a narrow $119–$131 band — a spread of just $12.
- The lowest recorded fare was $98, a meaningful 20% below median; these dips appear but aren't the norm across this 17-day sample.
- The high of $217 is a real outlier — nearly 75% above median — likely reflecting last-minute or peak-demand windows worth avoiding.
- With a spread of 121% (low to high), the range is wide, but the interquartile range is tight, meaning most shoppers will land near $123 if they book during a normal window.
- Sample size is 17 days — sufficient for directional guidance but not for pinpointing a reliable booking-day pattern with confidence.
30-day price trend
See full numbers and stats on the DFW → CUN price history page.
The full picture
Dallas to Cancún is a competitive short-haul leisure route, and the pricing data here reflects that: the middle 50% of cheapest daily fares sat within a remarkably tight $119–$131 range over the 17-day snapshot window. A median of $123 suggests that, on most days, this route is genuinely affordable — and if you see anything at or below $110, that's a bottom-quartile opportunity worth acting on quickly.
The $98 low is the most compelling data point for deal-seekers, but context matters. That price sat well below the 25th percentile of $119, meaning it appeared infrequently enough to be treated as a floor, not an expectation. The $217 high, on the other hand, illustrates how quickly fares spike when inventory tightens — most likely in the weeks immediately before departure or around high-demand travel periods. The practical takeaway: booking 3–6 weeks out at a fare near $120 is a solid, evidence-backed strategy; waiting for $98 is a gamble, and procrastinating into $200+ territory is a risk the data clearly demonstrates.
Day-of-week booking patterns and carrier-specific behavior cannot be reliably drawn from this dataset — the sample covers 17 days of cached fares rather than a fare-engine experiment across departure days or airlines. What the data does support is a simple rule: the window between $119 and $131 is where most fares live, so treat anything in that range as fair market value and anything under $110 as a genuine deal. One honest caveat: 17 daily snapshots is a workable sample for median estimates, but it's thin enough that a single pricing event — a flash sale or a capacity cut — could shift these figures meaningfully. Revisit if you're planning travel more than two months out.
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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.