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Miami → Lisbon flights

Miami–Lisbon fares held near $348 median across a 12-day sample, with only 3% spread — booking window has minimal impact.

Prices are flat near $348 — timing barely matters here

Key takeaways

  • Median fare of $348 was effectively the floor — low and p25 were identical at $348
  • Spread of just 3% between low ($348) and high ($359) signals a very stable fare, not a volatile one
  • Bottom quartile (p25) at $348 matches the median, meaning most observed fares clustered tightly together
  • High of only $359 shows limited upside risk — waiting or rushing likely won't cost you much either way
  • Sample size of 12 days is on the thin side, so treat this as a snapshot rather than a long-term trend

30-day price trend

MIA → LIS · cheapest cached fare per day · last 13 days · ↑ 3%
$348 low$359 high

See full numbers and stats on the MIA → LIS price history page.

The full picture

The data shows an unusually tight fare band for Miami to Lisbon: a $348 median against a $359 high, a spread of just 3%. That's a narrow range by any route's standards, and it suggests this price point is close to a stable baseline rather than one shaped by aggressive dynamic pricing or seasonal swings. When p25 and the median are identical, as they are here, it's a strong signal that most of the fares you'd encounter on a given day are bunched near $348 rather than scattered across a wide range.

Because the spread is so small, there isn't much evidence here that booking earlier or later within the observed window changes your outcome meaningfully. In routes with 20-30% spreads, timing strategy can matter — chasing dips near the low end is worth the effort. Here, the gap between best and worst case is about $11, which is close to rounding error for an international fare. That doesn't mean price will never move outside this band — it means that within the 12 days captured, it didn't.

The data doesn't surface a dominant carrier or day-of-week pattern, so we can't speak to whether a specific airline or weekday departure drives the fare. Given that, the most defensible takeaway is simple: if you see something at or near $348, it's already a representative good fare for this route, and there's little evidence in this sample that waiting will unlock meaningfully bigger savings. The honest caveat is that 12 days is a thin sample — it captures a snapshot of recent pricing behavior, not a full seasonal cycle, so this stability could shift as we move into a different booking season or further from/closer to departure.

Ready to look at fares?

Search MIA → LIS on Aviasales →See the price history →
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Why we regenerated this article: Snapshot depth changed (5 → 12 samples). 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.

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