Route Price Intelligence
Cheap Flights From San Diego to San Juan
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$341
Deals From
$326
Usually Costs
$326 – $404
Lowest We've Seen
$252
Based on 8,576 price pointshigh confidence
Monthly Price Guide
Jan
$560
Feb
$420
Mar
$364
Apr
$316
May
$316
Jun
$380
Jul
$338
Aug
$322
Sep
$316
Oct
$322
Nov
$354
Dec
$468
Cheapest Average Expensive
Best Time to Fly from San Diego to San Juan
The cheapest time to fly from San Diego to San Juan is typically April, when fares average around $316. The most expensive month tends to be January at around $560. For the best deals, consider flying in April, May, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $25261 price checksWorst: $326