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 – $553
Lowest We've Seen
$364
Based on 4,013 price pointshigh confidence
Monthly Price Guide
Jan
$530
Feb
$530
Mar
$2,187
Apr
$576
May
$519
Jun
$535
Jul
$530
Aug
$466
Sep
$466
Oct
$498
Nov
$535
Dec
$598
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 March at around $2,187. For the best deals, consider flying in August, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $37674 price checksWorst: $466