Houston → Mexico City flights

Median fare is $96 — but $48 is real if you catch the dip

Key takeaways

• Median fare is $96, based on 30 daily snapshots of the cheapest available cached fares on this route.
• Prices ranged from $48 to $105 — a spread of 119%, meaning patient shoppers can pay roughly half what rushed bookers pay.
• The bottom quartile (p25) sits at $76, so fares below that level are genuinely uncommon and worth jumping on quickly.
• The top quartile (p75) is $98, indicating most fares cluster in the $76–$98 band — the realistic planning range for most travelers.
• The $48 low is real but rare; budget for $76–$96 and treat anything below $76 as a deal worth taking immediately.

30-day price trend

See full numbers and stats on the IAH → MEX price history page.

The full picture

Houston to Mexico City is a short-haul international corridor — roughly two hours in the air — and the pricing reflects that: the ceiling is low at $105, and the median of $96 sits close to it. That tight upper range tells you this market is fairly competitive at the top end, with carriers reluctant to push fares much higher on a route served by multiple options out of IAH. The interesting story is the floor. A $48 fare represents a 50% discount off the median, and the 119% spread is wide enough to make monitoring worthwhile. The p25 of $76 is the honest signal here: roughly one in four snapshots showed a fare at or below that level, which is a credible probability for flexible travelers.

On a route this close — under two hours — airlines often release discounted inventory in the two-to-four week window before departure rather than rewarding very early bookers. The narrow high end ($105) suggests that booking three or more months out doesn't buy you much protection; fares don't appear to spike dramatically above $105 even at short notice. The practical implication: set a price alert at $76 or below, book confidently anywhere in the $76–$98 band, and avoid assuming that buying six months ahead guarantees savings on this particular corridor.

No dominant carrier signal emerged from this dataset, so routing and airline preference should be guided by your own priorities — layover risk, baggage policy, loyalty program — rather than a price-based carrier recommendation. One honest caveat: 30 daily snapshots capture a single rolling window and may not reflect seasonal demand spikes around Mexican national holidays, the winter holiday period, or spring break, when even short-haul fares on this route can behave differently. Check fresh data before committing if your travel dates fall near those peaks.

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