Route Price Intelligence
Cheap Flights From Boston to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$303
Deals From
$277
Usually Costs
$277 – $333
Lowest We've Seen
$99
Based on 9,281 price pointshigh confidence
Monthly Price Guide
Jan
$312
Feb
$395
Mar
$272
Apr
$227
May
$250
Jun
$314
Jul
$314
Aug
$275
Sep
$303
Oct
$303
Nov
$314
Dec
$348
Cheapest Average Expensive
Best Time to Fly from Boston to San Juan
The cheapest time to fly from Boston to San Juan is typically April, when fares average around $227. The most expensive month tends to be February at around $395. For the best deals, consider flying in April, May, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $9990 price checksWorst: $232