Your next trip, last seen at €98
Lowest observedFrontier Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
Short answer
We have seen JetBlue fares from San Juan to Boston, non-stop. The lowest fare our own searches returned is €98, seen on 9 Sep 2026. The average across the fares we caught is €168. October 2026 is the cheapest month in our observations, at €98. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Short answer
We have seen JetBlue fares from San Juan to Boston, non-stop. The lowest fare our own searches returned is €98, seen on 9 Sep 2026. The average across the fares we caught is €168. October 2026 is the cheapest month in our observations, at €98. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
About this route
Explore the fares we observed from San Juan to Boston. Prices move often, so pick your dates to see the latest options.
- Route distance
- 2,698 km
- Reported fastest flight
- 4h 03m
- Airlines seen
- JetBlue
- Alternative airports
- SIG, PSM
Route-level information; individual journeys vary.
Published schedules report non-stop service with JetBlue. Check current timetables.
A clearer picture of your fare
Frequently asked
How much is a flight from San Juan to Boston?
The lowest fare we have observed is €98, found on 9 Sep 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from San Juan to Boston?
In our observations October 2026 is the cheapest month so far, at €98.
Are there direct flights from San Juan to Boston?
Yes. We have seen non-stop flights on this route, flown by JetBlue.
Which airlines fly from San Juan to Boston?
These are the carriers we have seen on the route: JetBlue.
How long does the flight from San Juan to Boston take?
The average journey time across the 61 fares we observed is 9h 21m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed San Juan to Boston fares were non-stop?
40 of the 89 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 27 Sep 2026