Route Price Intelligence
Cheap Flights From Portland to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$486
Great Deal
Under $461
Typical Range
$461 – $526
Lowest We've Seen
$364
Based on 259 price pointshigh confidence
Monthly Price Guide
Jan
$486
Feb
$486
Mar
$486
Apr
$534
May
—
Jun
—
Jul
$696
Aug
$466
Sep
$461
Oct
$461
Nov
$481
Dec
$531
Cheapest Average Expensive
Best Time to Fly from Portland to San Juan
The cheapest time to fly from Portland to San Juan is typically October, when fares average around $461. The most expensive month tends to be July at around $696. For the best deals, consider flying in October, September, August.
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