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Houston → Valencia flights

Median Houston–Valencia fare is $442, but with only 7 snapshots and a 115% spread, treat any booking window advice as a loose guide.

Fares swing wildly — $377 to $810 — so flexibility pays off

Key takeaways

Median fare sits at $442, but that figure masks huge swings in the data
Bottom quartile fares as low as $377 show meaningful savings exist for patient searchers
Top quartile hits $810 — more than double the low end, a 115% spread
Sample is just 7 daily snapshots, too thin to confidently identify day-of-week or carrier patterns
No dominant carrier was visible in this data, so we can't attribute the swings to a specific airline's pricing behavior

30-day price trend

IAH → VLC · cheapest cached fare per day · last 7 days · ↓ 15%

$377 low$810 high

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

The full picture

The $377–$810 range on this route is unusually wide — a 115% spread from low to high — which tells us fares here are volatile rather than stable around a predictable midpoint. A median of $442 is a reasonable anchor for budgeting, but travelers should treat it as a rough center rather than a reliable target, since the data shows plenty of days landing far above or below it.

With only 7 snapshots collected, this dataset is too thin to responsibly map out a booking horizon curve — we can't say with confidence whether prices soften closer to departure or in a specific window further out. What we can say is that the bottom quartile ($377) represents real, observed fares, not outliers manufactured by a single cheap date, so searchers willing to check repeatedly have a documented shot at beating the median by roughly 15%.

We also can't identify a dominant carrier or a clear day-of-week pattern from this sample, so any claims about specific weekday advantages would be speculation rather than evidence. The honest takeaway: this route's pricing is noisy, the sample size is small, and the safest strategy is to monitor fares over time rather than commit to a single rule of thumb. Treat the $377–$442 range as your realistic good-deal zone, and be wary of fares pushing toward $700-plus unless schedule constraints leave no alternative.

Ready to look at fares?

Search IAH → VLC on Aviasales →See the price history →

Related travel pages

Why we regenerated this article: Bottom quartile ↓ 15% ($442 → $377). We only rewrite when the underlying price index actually moves — stable weeks keep the previous take.

AI-authored from this route's 30-day price index. Article last regenerated Oct 10, 2026. Fares shift continuously — confirm at booking.