Boston → Edinburgh flights
Boston–Edinburgh fares median at $389 across 30 snapshots, with bottom-quartile deals at $323 — book early and watch for dips toward the $272 floor.
Target $323–$389 for Boston–Edinburgh flights
Key takeaways
- Median fare is $389, based on 30 daily snapshots of the cheapest cached fares on this route.
- Bottom 25% of fares came in at $323 or below — a credible target if you have flexibility to wait or pounce.
- The floor was $272, though this likely reflects a short-lived promotional or error fare rather than a repeatable baseline.
- A 58% spread between low and high ($272–$431) signals meaningful price volatility — timing your search pays off on this route.
- The top quartile crossed $407, so fares above that level suggest you're probably booking at a peak or last-minute premium.
30-day price trend
See full numbers and stats on the BOS → EDI price history page.
The full picture
Boston to Edinburgh is a transatlantic route with a healthy degree of fare volatility — a 58% spread between the observed low ($272) and high ($431) means the price you see depends significantly on when you look. The median of $389 is your most reliable anchor: half of all observed fares fell below it, and a quarter came in at or below $323. That $323 p25 figure is the most actionable number here. It isn't a fluke floor — it represents a consistent bottom quartile across 30 days of data — and it's a reasonable target for a traveler willing to monitor fares over several weeks rather than booking on the first search.
On a route like BOS–EDI, fares tend to behave in two broad phases: an early-booking window, typically 3–6 months out for peak summer travel and 6–10 weeks out for shoulder-season departures, where airlines release inventory at more competitive prices; and a late-booking window inside 3 weeks, where remaining seats often price up sharply. The $272 low in this dataset is an outlier worth noting — it may reflect a brief fare war or a connecting-itinerary anomaly — and anchoring your expectations around it would likely lead to disappointment. Plan around $323–$389 instead.
The data doesn't surface a dominant carrier or day-of-week pattern with enough granularity to make specific recommendations on either front, so treat any such claims you see elsewhere with skepticism. One honest caveat: 30 snapshots represent a single rolling window in time, not a full annual cycle. Fares on this route can shift materially around school holidays, Edinburgh Festival dates (late July through August), and transatlantic schedule changes in spring and fall. Check fares across a range of travel dates before concluding you've found the best available price.
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Related travel pages
AI-authored from this route's 30-day price index. Article last regenerated Jun 20, 2026. Fares shift continuously — confirm at booking.