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Cheapest cached fares San Juan → Boston; direct flights available (e.g. B6). · Based on 2 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Sep — fares from €124 and ~23°C daytime.
Flights from San Juan to Boston start around €124 (direct flights available). Range seen recently: €124–242, based on 2 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Sep, Boston typically sees ~23°C daytime highs and 9 rainy days.
3★+ hotels from €147/night (36 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €31 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
A city of history and tradition, Boston offers a proud legacy of culture, education, and numerous sporting championships. The "shining city on a hill"s independent spirit has been displayed to the world ever since colonists were angry over a British tax on their beloved tea and dumped shiploads of it into the harbor in protest. In the early 1600s, the peninsula in Massachusetts that would become known as Boston was controlled by Native Americans until John Smith (English soldier, explorer, colonial governor, Admiral of New England, and author) …
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-07-23. Some links earn Stayonomy a commission at no cost to you.