Route Price Intelligence
Cheap Flights From Boston to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$338
Great Deal
Under $316
Typical Range
$316 – $432
Lowest We've Seen
$192
Based on 813 price pointshigh confidence
Monthly Price Guide
Jan
$311
Feb
$321
Mar
$393
Apr
$322
May
$321
Jun
$366
Jul
$338
Aug
$338
Sep
$356
Oct
$356
Nov
$363
Dec
$381
Cheapest Average Expensive
Best Time to Fly from Boston to San Juan
The cheapest time to fly from Boston to San Juan is typically January, when fares average around $311. The most expensive month tends to be March at around $393. For the best deals, consider flying in January, February, May.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November14,871 fares analyzedTypical low: $302
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