Los Angeles → London flights

Budget $365 for LAX–LHR — the low end is surprisingly tight

Key takeaways

• Median fare is $365, with a low of $361 — the floor is barely $4 below the midpoint, signaling a compressed floor.
• Bottom quartile tops out at $404, so anything under $375 is a genuinely good deal on this route.
• Spread is 24% (low $361 to high $446), meaning fares can swing roughly $85 — not trivial on a long-haul ticket.
• 17 daily snapshots inform these figures — a moderate sample; treat the high-end outlier of $446 cautiously until more data accumulates.
• The p25 of $361 is nearly identical to the absolute low, suggesting cheap fares cluster tightly and don't linger long.

30-day price trend

See full numbers and stats on the LAX → LHR price history page.

The full picture

The LAX–LHR price distribution tells an interesting story: the cheapest fares on this route are highly compressed at the low end. With a median of $365 and a 25th-percentile of $361 — just $4 apart — the data suggest that when low fares appear, they appear in clusters rather than as rare outliers. That's actually useful intelligence: it means you're not hunting for a unicorn at $361; that price point is more or less the going rate during the favorable windows captured in this snapshot set. The high of $446, by contrast, sits well above the 75th percentile of $404, indicating it's a genuine outlier rather than a routine price — probably reflecting demand spikes around peak travel periods or last-minute inventory.

On a route this competitive — Los Angeles to London is one of the most heavily trafficked transatlantic corridors — fares at the low end tend to be available earliest in the booking window (roughly 6–10 weeks out for economy), before airlines tighten inventory as departure approaches. The narrow gap between the floor and the median here reinforces that logic: fares don't appear to soften much as you shop around; the better strategy is to move when you see anything at or below $375, since that puts you firmly in the bottom quartile of observed prices.

The 24% spread — moderate by transatlantic standards — means there's real money at stake in timing. An $85 difference on a round-trip ticket is meaningful. However, the sample underlying these figures is 17 days, which is a reasonable but not large dataset. Treat the $446 high as a caution flag rather than a firm ceiling, and be aware that seasonal demand shifts (summer, holidays) can push fares well beyond what this snapshot window captures. Monitor fares actively and set a price alert around $370 as your trigger to book.

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