Boston (BOS) → Saint Thomas Cyril E King (STT)
Boston (BOS) to Saint Thomas Cyril E King (STT) in December 2026
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CheapestLowHigherTypical $440
Decemberfrom $406 · 31 trips
Boston (BOS) to Saint Thomas Cyril E King (STT): what SlickTrip has seen
- Cheapest economy round trip (7 nights) in December 2026: $406 leaving Sat, Dec 12, for 1 traveler.
- 19 price drops on economy fares in the last 30 days, caught for travelers watching this route. The typical drop was $80 a traveler (10.9%).
- SlickTrip travelers are watching 6 trips on this route.
- Airlines in the fares we watched: American, Delta, United.
From SlickTrip's own price alerts and watched trips, as of Nov 10.
