Washington → Cancun flights

DCA–Cancún: target $159–$175 and stay flexible on timing

Key takeaways

• The median fare is $175, meaning half of the 30 daily cheapest-fare snapshots came in at or below that figure.
• The bottom quartile floor is $159 — the same as the absolute low — suggesting deals at that price point are genuinely recurring, not flukes.
• The top quartile sits at $180, so 75% of sampled fares landed at or under $180; the $224 high is a meaningful outlier.
• A 41% spread between low ($159) and high ($224) is wide enough that timing your purchase matters — don't assume any given week will show the floor price.
• The $159–$175 range is the credible target zone; fares above $180 likely reflect demand spikes worth waiting out if your travel dates are flexible.

30-day price trend

See full numbers and stats on the DCA → CUN price history page.

The full picture

The 30-day snapshot window for Washington Reagan (DCA) to Cancún (CUN) tells a relatively optimistic story for budget-conscious travelers. With a median of $175 and a 25th-percentile price of $159 — which also happens to be the absolute floor observed — cheap fares on this route aren't rare exceptions. Three-quarters of all sampled days showed a bookable fare at or below $180, which means patient shoppers who check regularly have a strong chance of landing something close to the low end of the range.

The 41% spread between the low ($159) and the high ($224) is wide by short-haul standards and signals that fares on this corridor are genuinely dynamic. The $224 peak likely reflects compression around popular departure windows — think holiday weekends or spring-break demand — while the clustering of data between $159 and $180 suggests that outside those pressure points, supply is reasonably healthy. The practical implication: if you see a fare at or below $175, it's tracking at or better than median, and waiting for a further drop carries real risk given how tight the bottom quartile is.

No carrier-level data was available in this dataset, so route-specific airline patterns — such as whether a low-cost carrier anchors the floor pricing — can't be confirmed here. Similarly, the snapshot window captures cached cheapest fares but doesn't distinguish between advance-purchase windows of 3 weeks versus 3 months, so specific lead-time guidance would be speculative. The honest caveat: a 30-day sample covers one slice of the calendar, and fares to Cancún can shift materially during peak winter and spring-break seasons. Use this range as a benchmark, not a guarantee.

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