Washington → Lima flights

DCA–Lima fares are stable near $293 — book whenever suits you

Key takeaways

• $293 median fare across the tracked window, with prices rarely straying far from that mark
• Only 6% spread between low ($281) and high ($297) — one of the tighter ranges we track
• Bottom quartile sits at $293, meaning even 'good' fares aren't dramatically cheaper than typical ones
• Top of range caps at $297, so worst-case pricing risk on this route looks limited
• Sample size is thin (12 days) — treat these as directional, not definitive, patterns

30-day price trend

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

The full picture

The data on this route shows unusually tight pricing: a $293 median with fares ranging from just $281 to $297 — a spread of only 6%. For context, most routes we track show considerably more day-to-day volatility. That compression means there's little financial upside to obsessively timing your purchase; the difference between a 'lucky' day and an average one is roughly $16, not the $100+ swings you'd see on more volatile routes.

With only 12 snapshots in this dataset, we can't make strong claims about where in the booking horizon prices typically soften — there simply isn't enough history here to isolate a pattern tied to weeks-before-departure. What we can say is that the narrow band between the p25 ($293) and p75 ($297) suggests pricing on this route is fairly consistent regardless of when within our tracking window you check. If you're used to chasing fare drops on other routes, this one likely won't reward that behavior the same way.

We don't have enough visibility into carrier-level data here to say whether a single airline dominates this route or whether competition is keeping prices anchored — the stability could reflect either a monopoly fare structure or a well-matched competitive set. Our honest takeaway: book this route based on your schedule rather than trying to game the price, but keep in mind that 12 days of snapshots is a small sample, and longer-term seasonal swings (holidays, South American high season, etc.) aren't captured here and could move fares outside this range.

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• When to book
  Washington → Lima
  AI-authored booking-window guide
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• Price history
  Washington → Lima
  30-day daily price snapshots
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