Altius recorded 188 priced readings of nonstop business-class round trips from London (LHR) to Thessaloniki (SKG) booked 30 days out, across 92 departure dates between 2026-06-06 and 2026-10-03. Observed fares ran from US$711 to US$3,444. The lowest fare Altius scored on this window was US$711 for a 2026-11-02 departure, seen on 2026-10-03 — RARE at the time, 40.5% below the US$1,195 this route was typically running that day.
Altius recorded 137 priced readings of nonstop business-class round trips from London (LHR) to Thessaloniki (SKG) booked 60 days out, across 65 departure dates between 2026-06-06 and 2026-09-07. Observed fares ran from US$673 to US$2,397. The lowest fare Altius scored on this window was US$673 for a 2026-09-21 departure, seen on 2026-07-23 — RARE at the time, 38.2% below the US$1,089 this route was typically running that day.
Altius recorded 86 priced readings of nonstop business-class round trips from London (LHR) to Thessaloniki (SKG) booked 90 days out, across 39 departure dates between 2026-06-06 and 2026-08-18. Observed fares ran from US$585 to US$2,113. The lowest fare Altius scored on this window was US$585 for a 2026-09-16 departure, seen on 2026-06-18 — IMPRESSIVE at the time, 28.3% below the US$816 this route was typically running that day. Altius has not seen a nonstop business-class round trip on this route since 2026-08-18. The record above is what was observed while fares were being returned. Routes drop out of schedules and come back, so it is worth checking again.
A fare can move between our two readings of the same day, most often on the days furthest below typical. Where a day's two readings differ enough to matter, the chart marks that day and both readings can be read separately.