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Seattle → Miami flights

Seattle to Miami fares show a median of $151 over 12 snapshots, with prices tightly banded between $142 and $171.

Seattle–Miami fares cluster near $151 — spread is modest

Key takeaways

  • Median fare sits at $151, a solid reference point for budgeting this route
  • Bottom quartile fares run $151 or below, so near-median prices are already competitive
  • Top quartile fares climb to $171, capping the observed range
  • Spread of 20% between low and high suggests limited volatility — no need to chase extreme timing
  • Sample is thin at 12 snapshots, so treat these figures as a directional guide rather than a precise forecast

30-day price trend

SEA → MIA · cheapest cached fare per day · last 13 days · ↓ 9%
$142 low$171 high

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

The full picture

The Seattle to Miami route shows a fairly narrow pricing band, with fares ranging from $142 to $171 across the 12 days we observed — a 20% spread between low and high. That's a modest range by airfare standards, meaning travelers on this route aren't likely to see dramatic swings based on timing alone. A median of $151 gives a reliable anchor: if you're quoted something close to or below that number, you're getting a fair deal relative to recent history.

With only 12 data points, we can't make confident claims about where in a typical booking window (say, 1-6 months out) prices tend to soften. What we can say is that the bulk of observed fares — the middle 50%, from $151 to $171 — stayed within a tight $20 band, suggesting this route doesn't experience the kind of last-minute price spikes or deep early-bird discounts seen on more volatile routes. If your fare is tracking near the $151 median, there's little evidence that waiting or rushing will meaningfully change the outcome.

We don't have visibility into a dominant carrier for this route in the current dataset, so we can't speak to airline-specific pricing patterns or day-of-week effects. The honest caveat here is twofold: the sample size (12 snapshots) is on the thinner side for drawing firm conclusions, and the relatively tight 20% spread means there isn't a strong signal to time your purchase around. Booking when you find a fare at or near the $151 median is a reasonable, data-backed strategy for this route — but don't expect to game the system for dramatic savings.

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Search SEA → MIA on Aviasales →See the price history →
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Why we regenerated this article: Median fare ↓ 12% ($171 → $151). 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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