Route Price Intelligence
Cheap Flights From Portland to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$530
Deals From
$498
Usually Costs
$498 – $555
Lowest We've Seen
$364
Based on 270 price pointshigh confidence
Monthly Price Guide
Jan
$545
Feb
—
Mar
—
Apr
$642
May
$530
Jun
$536
Jul
$530
Aug
$466
Sep
$466
Oct
$498
Nov
$536
Dec
$599
Cheapest Average Expensive
Best Time to Fly from Portland to San Juan
The cheapest time to fly from Portland to San Juan is typically August, when fares average around $466. The most expensive month tends to be April at around $642. For the best deals, consider flying in August, September, October.
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: September23,624 fares analyzedTypical low: $446