Chicago → Edinburgh flights
Chicago–Edinburgh fares show a $341 median across a small 6-day sample, with spikes to $485; treat booking-window guidance cautiously.
Median fares sit at $341 — but thin data limits confidence
Key takeaways
- $341 median fare across the sampled window, matching both the p25 and p75 values
- High of $485 shows occasional spikes well above typical pricing — a 42% spread
- Only 6 snapshots collected, so this read is a rough signal, not a firm trend
- With p25 and p75 both at $341, most observed days clustered tightly around the median, apart from the outlier high
- No clear carrier or day-of-week pattern visible given the limited sample
30-day price trend
See full numbers and stats on the ORD → EDI price history page.
The full picture
The data shows a $341 median fare for Chicago–Edinburgh, with a low matching that same $341 figure and a high of $485 — a 42% spread between cheapest and priciest observed fares. That gap is wide enough to matter: it suggests that while a $341 fare is attainable and apparently common, pricing can jump significantly on certain days or for certain search conditions captured in the sample.
We can't respond with confident booking-window advice here. With only 6 daily snapshots, this is a thin sample — far short of the 30-day rolling window we'd want for a reliable read on how prices move as departure approaches. The fact that p25 and p75 both equal the median ($341) tells us most of the sampled days were priced identically or very close to it, with the $485 figure likely a single outlier pulling the spread wide. That pattern is consistent with a fare that holds steady most of the time but occasionally prices out higher, rather than a market with constant day-to-day churn.
No dominant carrier or day-of-week pattern is visible in this data, so we won't speculate on airline-specific behavior or claim any particular departure day is better than another — that's not something this sample supports. The honest takeaway: $341 looks like a realistic target based on what we've seen, and most days in the sample matched that figure, but with only 6 data points and no visibility into how prices shift over a full booking horizon, treat this as a directional signal rather than a confident forecast. We'd want a larger, longer sample before making stronger claims about timing or savings strategy on this route.
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AI-authored from this route's 30-day price index. Article last regenerated Oct 10, 2026. Fares shift continuously — confirm at booking.